diff --git a/CleanSpec.mk b/CleanSpec.mk
index edf0179..c95ae05 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -329,6 +329,11 @@
 # instead.
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
 
+# On to MNC
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS/*)
+
 # Adding dalvik.vm.usejit
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/root/default.prop)
@@ -349,6 +354,16 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/root/default.prop)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/recovery/root/default.prop)
 
+# Change PLATFORM_VERSION from MNC to M
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS/*)
+
+# 23 is becoming alive!!!
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS/*)
+
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************
diff --git a/core/Makefile b/core/Makefile
index 410fa16..09671a6 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -67,7 +67,9 @@
 ADDITIONAL_DEFAULT_PROPERTIES := $(call uniq-pairs-by-first-component, \
     $(ADDITIONAL_DEFAULT_PROPERTIES),=)
 
-$(INSTALLED_DEFAULT_PROP_TARGET):
+intermediate_system_build_prop := $(call intermediates-dir-for,ETC,system_build_prop)/build.prop
+
+$(INSTALLED_DEFAULT_PROP_TARGET): $(intermediate_system_build_prop)
 	@echo Target buildinfo: $@
 	@mkdir -p $(dir $@)
 	$(hide) echo "#" > $@; \
@@ -75,7 +77,13 @@
 	        echo "#" >> $@;
 	$(hide) $(foreach line,$(ADDITIONAL_DEFAULT_PROPERTIES), \
 		echo "$(line)" >> $@;)
-	build/tools/post_process_props.py $@
+	$(hide) echo "#" >> $@; \
+	        echo "# BOOTIMAGE_BUILD_PROPERTIES" >> $@; \
+	        echo "#" >> $@;
+	$(hide) echo ro.bootimage.build.date=`date`>>$@
+	$(hide) echo ro.bootimage.build.date.utc=`date +%s`>>$@
+	$(hide) echo ro.bootimage.build.fingerprint="$(BUILD_FINGERPRINT_FROM_FILE)">>$@
+	$(hide) build/tools/post_process_props.py $@
 
 # -----------------------------------------------------------------
 # build.prop
@@ -107,7 +115,7 @@
 
 # A human-readable string that descibes this build in detail.
 build_desc := $(TARGET_PRODUCT)-$(TARGET_BUILD_VARIANT) $(PLATFORM_VERSION) $(BUILD_ID) $(BUILD_NUMBER_FROM_FILE) $(BUILD_VERSION_TAGS)
-$(INSTALLED_BUILD_PROP_TARGET): PRIVATE_BUILD_DESC := $(build_desc)
+$(intermediate_system_build_prop): PRIVATE_BUILD_DESC := $(build_desc)
 
 # The string used to uniquely identify the combined build and product; used by the OTA server.
 ifeq (,$(strip $(BUILD_FINGERPRINT)))
@@ -174,7 +182,7 @@
 else
 system_prop_file := $(wildcard $(TARGET_DEVICE_DIR)/system.prop)
 endif
-$(INSTALLED_BUILD_PROP_TARGET): $(BUILDINFO_SH) $(INTERNAL_BUILD_ID_MAKEFILE) $(BUILD_SYSTEM)/version_defaults.mk $(system_prop_file) $(INSTALLED_ANDROID_INFO_TXT_TARGET)
+$(intermediate_system_build_prop): $(BUILDINFO_SH) $(INTERNAL_BUILD_ID_MAKEFILE) $(BUILD_SYSTEM)/version_defaults.mk $(system_prop_file) $(INSTALLED_ANDROID_INFO_TXT_TARGET)
 	@echo Target buildinfo: $@
 	@mkdir -p $(dir $@)
 	$(hide) echo > $@
@@ -200,6 +208,7 @@
 			BUILD_NUMBER="$(BUILD_NUMBER_FROM_FILE)" \
 			PLATFORM_VERSION="$(PLATFORM_VERSION)" \
 			PLATFORM_SDK_VERSION="$(PLATFORM_SDK_VERSION)" \
+			PLATFORM_PREVIEW_SDK_VERSION="$(PLATFORM_PREVIEW_SDK_VERSION)" \
 			PLATFORM_VERSION_CODENAME="$(PLATFORM_VERSION_CODENAME)" \
 			PLATFORM_VERSION_ALL_CODENAMES="$(PLATFORM_VERSION_ALL_CODENAMES)" \
 			BUILD_VERSION_TAGS="$(BUILD_VERSION_TAGS)" \
@@ -234,6 +243,19 @@
 
 build_desc :=
 
+ifeq (,$(filter true, $(TARGET_NO_KERNEL) $(TARGET_NO_RECOVERY)))
+INSTALLED_RECOVERYIMAGE_TARGET := $(PRODUCT_OUT)/recovery.img
+else
+INSTALLED_RECOVERYIMAGE_TARGET :=
+endif
+
+$(INSTALLED_BUILD_PROP_TARGET): $(intermediate_system_build_prop) $(INSTALLED_RECOVERYIMAGE_TARGET)
+	@echo "Target build info: $@"
+	$(hide) cat $(intermediate_system_build_prop) > $@
+ifdef INSTALLED_RECOVERYIMAGE_TARGET
+	$(hide) echo ro.expect.recovery_id=`cat $(RECOVERYIMAGE_ID_FILE)` >> $@
+endif
+
 # -----------------------------------------------------------------
 # vendor build.prop
 #
@@ -251,19 +273,6 @@
 endif
 
 # ----------------------------------------------------------------
-# boot.img build.prop
-# as with vendor build.prop above, for verifying that the bootimage
-# build is what we think it is
-
-INSTALLED_BOOTIMAGE_BUILD_PROP_TARGET := $(TARGET_ROOT_OUT)/build.prop
-ALL_DEFAULT_INSTALLED_MODULES += $(INSTALLED_BOOTIMAGE_BUILD_PROP_TARGET)
-$(INSTALLED_BOOTIMAGE_BUILD_PROP_TARGET): $(INSTALLED_BUILD_PROP_TARGET)
-	@echo Target bootimage buildinfo: $@
-	@mkdir -p $(dir $@)
-	$(hide) echo > $@
-	$(hide) echo ro.bootimage.build.date=`date`>>$@
-	$(hide) echo ro.bootimage.build.date.utc=`date +%s`>>$@
-	$(hide) echo ro.bootimage.build.fingerprint="$(BUILD_FINGERPRINT_FROM_FILE)">>$@
 
 # -----------------------------------------------------------------
 # sdk-build.prop
@@ -454,12 +463,12 @@
 INSTALLED_RAMDISK_TARGET := $(BUILT_RAMDISK_TARGET)
 $(INSTALLED_RAMDISK_TARGET): $(MKBOOTFS) $(INTERNAL_RAMDISK_FILES) | $(MINIGZIP)
 	$(call pretty,"Target ram disk: $@")
-	$(hide) $(MKBOOTFS) $(TARGET_ROOT_OUT) | $(MINIGZIP) > $@
+	$(hide) $(MKBOOTFS) -d $(TARGET_OUT) $(TARGET_ROOT_OUT) | $(MINIGZIP) > $@
 
 .PHONY: ramdisk-nodeps
 ramdisk-nodeps: $(MKBOOTFS) | $(MINIGZIP)
 	@echo "make $@: ignoring dependencies"
-	$(hide) $(MKBOOTFS) $(TARGET_ROOT_OUT) | $(MINIGZIP) > $(INSTALLED_RAMDISK_TARGET)
+	$(hide) $(MKBOOTFS) -d $(TARGET_OUT) $(TARGET_ROOT_OUT) | $(MINIGZIP) > $(INSTALLED_RAMDISK_TARGET)
 
 ifneq ($(strip $(TARGET_NO_KERNEL)),true)
 
@@ -467,8 +476,12 @@
 # the boot image, which is a collection of other images.
 INTERNAL_BOOTIMAGE_ARGS := \
 	$(addprefix --second ,$(INSTALLED_2NDBOOTLOADER_TARGET)) \
-	--kernel $(INSTALLED_KERNEL_TARGET) \
-	--ramdisk $(INSTALLED_RAMDISK_TARGET)
+	--kernel $(INSTALLED_KERNEL_TARGET)
+
+ifneq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
+INTERNAL_BOOTIMAGE_ARGS += --ramdisk $(INSTALLED_RAMDISK_TARGET)
+endif
+
 
 INTERNAL_BOOTIMAGE_FILES := $(filter-out --%,$(INTERNAL_BOOTIMAGE_ARGS))
 
@@ -491,7 +504,7 @@
 
 ifeq ($(TARGET_BOOTIMAGE_USE_EXT2),true)
 $(error TARGET_BOOTIMAGE_USE_EXT2 is not supported anymore)
-else ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY)) # TARGET_BOOTIMAGE_USE_EXT2 != true
+else ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER)) # TARGET_BOOTIMAGE_USE_EXT2 != true
 
 $(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(BOOT_SIGNER)
 	$(call pretty,"Target boot image: $@")
@@ -506,7 +519,22 @@
 	$(BOOT_SIGNER) /boot $(INSTALLED_BOOTIMAGE_TARGET) $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).x509.pem $(INSTALLED_BOOTIMAGE_TARGET)
 	$(hide) $(call assert-max-image-size,$(INSTALLED_BOOTIMAGE_TARGET),$(BOARD_BOOTIMAGE_PARTITION_SIZE))
 
-else # PRODUCT_SUPPORTS_VERITY != true
+else ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT)) # PRODUCT_SUPPORTS_BOOT_SIGNER != true
+
+$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(VBOOT_SIGNER)
+	$(call pretty,"Target boot image: $@")
+	$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $@.unsigned
+	$(VBOOT_SIGNER) $(FUTILITY) $@.unsigned $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbprivk $@.keyblock $@
+	$(hide) $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE))
+
+.PHONY: bootimage-nodeps
+bootimage-nodeps: $(MKBOOTIMG) $(VBOOT_SIGNER)
+	@echo "make $@: ignoring dependencies"
+	$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(INSTALLED_BOOTIMAGE_TARGET).unsigned
+	$(VBOOT_SIGNER) $(FUTILITY) $(INSTALLED_BOOTIMAGE_TARGET).unsigned $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(INSTALLED_BOOTIMAGE_TARGET).keyblock $(INSTALLED_BOOTIMAGE_TARGET)
+	$(hide) $(call assert-max-image-size,$(INSTALLED_BOOTIMAGE_TARGET),$(BOARD_BOOTIMAGE_PARTITION_SIZE))
+
+else # PRODUCT_SUPPORTS_VBOOT != true
 
 $(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES)
 	$(call pretty,"Target boot image: $@")
@@ -705,6 +733,8 @@
 $(if $(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "system_fs_type=$(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
 $(if $(BOARD_SYSTEMIMAGE_JOURNAL_SIZE),$(hide) echo "system_journal_size=$(BOARD_SYSTEMIMAGE_JOURNAL_SIZE)" >> $(1))
 $(if $(BOARD_HAS_EXT4_RESERVED_BLOCKS),$(hide) echo "has_ext4_reserved_blocks=$(BOARD_HAS_EXT4_RESERVED_BLOCKS)" >> $(1))
+$(if $(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR),$(hide) echo "system_squashfs_compressor=$(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR)" >> $(1))
+$(if $(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR_OPT),$(hide) echo "system_squashfs_compressor_opt=$(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR_OPT)" >> $(1))
 $(if $(BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "userdata_fs_type=$(BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
 $(if $(BOARD_USERDATAIMAGE_PARTITION_SIZE),$(hide) echo "userdata_size=$(BOARD_USERDATAIMAGE_PARTITION_SIZE)" >> $(1))
 $(if $(BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "cache_fs_type=$(BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
@@ -716,6 +746,7 @@
 $(if $(BOARD_OEMIMAGE_JOURNAL_SIZE),$(hide) echo "oem_journal_size=$(BOARD_OEMIMAGE_JOURNAL_SIZE)" >> $(1))
 $(if $(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG),$(hide) echo "extfs_sparse_flag=$(INTERNAL_USERIMAGES_SPARSE_EXT_FLAG)" >> $(1))
 $(hide) echo "selinux_fc=$(SELINUX_FC)" >> $(1)
+$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER),$(hide) echo "boot_signer=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER)" >> $(1))
 $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY)" >> $(1))
 $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity_key=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY)" >> $(1))
 $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity_signer_cmd=$(notdir $(VERITY_SIGNER))" >> $(1))
@@ -734,10 +765,7 @@
 # -----------------------------------------------------------------
 # Recovery image
 
-# If neither TARGET_NO_KERNEL nor TARGET_NO_RECOVERY are true
-ifeq (,$(filter true, $(TARGET_NO_KERNEL) $(TARGET_NO_RECOVERY)))
-
-INSTALLED_RECOVERYIMAGE_TARGET := $(PRODUCT_OUT)/recovery.img
+ifdef INSTALLED_RECOVERYIMAGE_TARGET
 
 INTERNAL_RECOVERYIMAGE_FILES := $(filter $(TARGET_RECOVERY_OUT)/%, \
     $(ALL_DEFAULT_INSTALLED_MODULES))
@@ -746,7 +774,7 @@
 recovery_sepolicy := $(call intermediates-dir-for,ETC,sepolicy.recovery)/sepolicy.recovery
 recovery_kernel := $(INSTALLED_KERNEL_TARGET) # same as a non-recovery system
 recovery_ramdisk := $(PRODUCT_OUT)/ramdisk-recovery.img
-recovery_build_prop := $(INSTALLED_BUILD_PROP_TARGET)
+recovery_build_prop := $(intermediate_system_build_prop)
 recovery_resources_common := $(call include-path-for, recovery)/res
 
 # Set recovery_density to the density bucket of the device.
@@ -830,6 +858,7 @@
 	@mkdir -p $(dir $@)
 	java -jar $(DUMPKEY_JAR) $(PRIVATE_OTA_PUBLIC_KEYS) $(extra_keys) > $@
 
+RECOVERYIMAGE_ID_FILE := $(PRODUCT_OUT)/recovery.id
 # $(1): output file
 define build-recoveryimage-target
   @echo ----- Making recovery image ------
@@ -854,11 +883,11 @@
   $(hide) cp $(RECOVERY_INSTALL_OTA_KEYS) $(TARGET_RECOVERY_ROOT_OUT)/res/keys
   $(hide) cat $(INSTALLED_DEFAULT_PROP_TARGET) $(recovery_build_prop) \
           > $(TARGET_RECOVERY_ROOT_OUT)/default.prop
-  $(hide) $(MKBOOTFS) $(TARGET_RECOVERY_ROOT_OUT) | $(MINIGZIP) > $(recovery_ramdisk)
+  $(hide) $(MKBOOTFS) -d $(TARGET_OUT) $(TARGET_RECOVERY_ROOT_OUT) | $(MINIGZIP) > $(recovery_ramdisk)
   $(if $(filter true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT)), \
     $(hide) $(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(1).unsigned, \
-    $(hide) $(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(1))
-  $(if $(filter true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY)),\
+    $(hide) $(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(1) --id > $(RECOVERYIMAGE_ID_FILE))
+  $(if $(filter true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER)),\
     $(BOOT_SIGNER) /recovery $(1) $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).x509.pem $(1))
   $(if $(filter true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT)), \
     $(VBOOT_SIGNER) $(FUTILITY) $(1).unsigned $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(1).keyblock $(1))
@@ -887,7 +916,6 @@
 	$(call build-recoveryimage-target, $(INSTALLED_RECOVERYIMAGE_TARGET))
 
 else
-INSTALLED_RECOVERYIMAGE_TARGET :=
 RECOVERY_RESOURCE_ZIP :=
 endif
 
@@ -966,7 +994,7 @@
       skip_fsck=true)
   $(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
       ./build/tools/releasetools/build_image.py \
-      $(TARGET_OUT) $(systemimage_intermediates)/system_image_info.txt $(1) \
+      $(TARGET_OUT) $(systemimage_intermediates)/system_image_info.txt $(1) $(TARGET_OUT) \
       || ( echo "Out of space? the tree size of $(TARGET_OUT) is (MB): " 1>&2 ;\
            du -sm $(TARGET_OUT) 1>&2;\
            if [ "$(INTERNAL_USERIMAGES_EXT_VARIANT)" == "ext4" ]; then \
@@ -1033,7 +1061,7 @@
   $(call create-system-vendor-symlink)
   $(MKTARBALL) $(FS_GET_STATS) \
     $(PRODUCT_OUT) system $(PRIVATE_SYSTEM_TAR) \
-    $(INSTALLED_SYSTEMTARBALL_TARGET)
+    $(INSTALLED_SYSTEMTARBALL_TARGET) $(TARGET_OUT)
 endef
 
 ifndef SYSTEM_TARBALL_FORMAT
@@ -1101,7 +1129,7 @@
     $(hide) echo $(BOARD_KERNEL_CMDLINE) > $(PRODUCT_OUT)/boot/cmdline
     $(hide) $(MKTARBALL) $(FS_GET_STATS) \
                  $(PRODUCT_OUT) boot $(PRIVATE_BOOT_TAR) \
-                 $(INSTALLED_BOOTTARBALL_TARGET)
+                 $(INSTALLED_BOOTTARBALL_TARGET) $(TARGET_OUT)
 endef
 
 ifndef BOOT_TARBALL_FORMAT
@@ -1145,7 +1173,7 @@
   $(call generate-userimage-prop-dictionary, $(userdataimage_intermediates)/userdata_image_info.txt, skip_fsck=true)
   $(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
       ./build/tools/releasetools/build_image.py \
-      $(TARGET_OUT_DATA) $(userdataimage_intermediates)/userdata_image_info.txt $(INSTALLED_USERDATAIMAGE_TARGET)
+      $(TARGET_OUT_DATA) $(userdataimage_intermediates)/userdata_image_info.txt $(INSTALLED_USERDATAIMAGE_TARGET) $(TARGET_OUT)
   $(hide) $(call assert-max-image-size,$(INSTALLED_USERDATAIMAGE_TARGET),$(BOARD_USERDATAIMAGE_PARTITION_SIZE))
 endef
 
@@ -1169,7 +1197,7 @@
                   "$(INSTALLED_USERDATATARBALL_TARGET)")
     $(MKTARBALL) $(FS_GET_STATS) \
 		$(PRODUCT_OUT) data $(PRIVATE_USERDATA_TAR) \
-		$(INSTALLED_USERDATATARBALL_TARGET)
+		$(INSTALLED_USERDATATARBALL_TARGET) $(TARGET_OUT)
 endef
 
 userdata_tar := $(PRODUCT_OUT)/userdata.tar
@@ -1200,7 +1228,7 @@
   $(call generate-userimage-prop-dictionary, $(cacheimage_intermediates)/cache_image_info.txt, skip_fsck=true)
   $(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
       ./build/tools/releasetools/build_image.py \
-      $(TARGET_OUT_CACHE) $(cacheimage_intermediates)/cache_image_info.txt $(INSTALLED_CACHEIMAGE_TARGET)
+      $(TARGET_OUT_CACHE) $(cacheimage_intermediates)/cache_image_info.txt $(INSTALLED_CACHEIMAGE_TARGET) $(TARGET_OUT)
   $(hide) $(call assert-max-image-size,$(INSTALLED_CACHEIMAGE_TARGET),$(BOARD_CACHEIMAGE_PARTITION_SIZE))
 endef
 
@@ -1238,7 +1266,7 @@
   $(call generate-userimage-prop-dictionary, $(vendorimage_intermediates)/vendor_image_info.txt, skip_fsck=true)
   $(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
       ./build/tools/releasetools/build_image.py \
-      $(TARGET_OUT_VENDOR) $(vendorimage_intermediates)/vendor_image_info.txt $(INSTALLED_VENDORIMAGE_TARGET)
+      $(TARGET_OUT_VENDOR) $(vendorimage_intermediates)/vendor_image_info.txt $(INSTALLED_VENDORIMAGE_TARGET) $(TARGET_OUT)
   $(hide) $(call assert-max-image-size,$(INSTALLED_VENDORIMAGE_TARGET),$(BOARD_VENDORIMAGE_PARTITION_SIZE))
 endef
 
@@ -1503,10 +1531,10 @@
 	$(hide) (cd $(zip_root) && zip -qry ../$(notdir $@) .)
 	@# Run fs_config on all the system, vendor, boot ramdisk,
 	@# and recovery ramdisk files in the zip, and save the output
-	$(hide) zipinfo -1 $@ | awk 'BEGIN { FS="SYSTEM/" } /^SYSTEM\// {print "system/" $$2}' | $(HOST_OUT_EXECUTABLES)/fs_config -C -S $(SELINUX_FC) > $(zip_root)/META/filesystem_config.txt
-	$(hide) zipinfo -1 $@ | awk 'BEGIN { FS="VENDOR/" } /^VENDOR\// {print "vendor/" $$2}' | $(HOST_OUT_EXECUTABLES)/fs_config -C -S $(SELINUX_FC) > $(zip_root)/META/vendor_filesystem_config.txt
-	$(hide) zipinfo -1 $@ | awk 'BEGIN { FS="BOOT/RAMDISK/" } /^BOOT\/RAMDISK\// {print $$2}' | $(HOST_OUT_EXECUTABLES)/fs_config -C -S $(SELINUX_FC) > $(zip_root)/META/boot_filesystem_config.txt
-	$(hide) zipinfo -1 $@ | awk 'BEGIN { FS="RECOVERY/RAMDISK/" } /^RECOVERY\/RAMDISK\// {print $$2}' | $(HOST_OUT_EXECUTABLES)/fs_config -C -S $(SELINUX_FC) > $(zip_root)/META/recovery_filesystem_config.txt
+	$(hide) zipinfo -1 $@ | awk 'BEGIN { FS="SYSTEM/" } /^SYSTEM\// {print "system/" $$2}' | $(HOST_OUT_EXECUTABLES)/fs_config -C -D $(TARGET_OUT) -S $(SELINUX_FC) > $(zip_root)/META/filesystem_config.txt
+	$(hide) zipinfo -1 $@ | awk 'BEGIN { FS="VENDOR/" } /^VENDOR\// {print "vendor/" $$2}' | $(HOST_OUT_EXECUTABLES)/fs_config -C -D $(TARGET_OUT) -S $(SELINUX_FC) > $(zip_root)/META/vendor_filesystem_config.txt
+	$(hide) zipinfo -1 $@ | awk 'BEGIN { FS="BOOT/RAMDISK/" } /^BOOT\/RAMDISK\// {print $$2}' | $(HOST_OUT_EXECUTABLES)/fs_config -C -D $(TARGET_OUT) -S $(SELINUX_FC) > $(zip_root)/META/boot_filesystem_config.txt
+	$(hide) zipinfo -1 $@ | awk 'BEGIN { FS="RECOVERY/RAMDISK/" } /^RECOVERY\/RAMDISK\// {print $$2}' | $(HOST_OUT_EXECUTABLES)/fs_config -C -D $(TARGET_OUT) -S $(SELINUX_FC) > $(zip_root)/META/recovery_filesystem_config.txt
 	$(hide) (cd $(zip_root) && zip -q ../$(notdir $@) META/*filesystem_config.txt)
 	$(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH MKBOOTIMG=$(MKBOOTIMG) \
 	    ./build/tools/releasetools/add_img_to_target_files -v -p $(HOST_OUT) $@
diff --git a/core/android_manifest.mk b/core/android_manifest.mk
index c641b75..582bad4 100644
--- a/core/android_manifest.mk
+++ b/core/android_manifest.mk
@@ -15,6 +15,7 @@
 my_full_libs_manifest_deps := $(LOCAL_FULL_LIBS_MANIFEST_FILES)
 
 # Set up dependency on aar libraries
+LOCAL_STATIC_JAVA_AAR_LIBRARIES := $(strip $(LOCAL_STATIC_JAVA_AAR_LIBRARIES))
 ifdef LOCAL_STATIC_JAVA_AAR_LIBRARIES
 my_full_libs_manifest_deps += $(foreach lib, $(LOCAL_STATIC_JAVA_AAR_LIBRARIES),\
   $(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),,COMMON)/aar/classes.jar)
diff --git a/core/base_rules.mk b/core/base_rules.mk
index d4c9a06..ea64cc6 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -382,7 +382,7 @@
 # LOCAL_SOURCE_FILES_ALL_GENERATED is set only if the module does not have static source files,
 # but generated source files in its LOCAL_INTERMEDIATE_SOURCE_DIR.
 # You have to set up the dependency in some other way.
-need_compile_java := $(strip $(all_java_sources)$(all_res_assets))$(LOCAL_STATIC_JAVA_LIBRARIES)$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED))
+need_compile_java := $(strip $(all_java_sources)$(all_res_assets)$(java_resource_sources))$(LOCAL_STATIC_JAVA_LIBRARIES)$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED))
 ifdef need_compile_java
 
 full_static_java_libs := \
@@ -420,10 +420,11 @@
 #                 be up-to-date.
 ifdef LOCAL_IS_HOST_MODULE
 ifeq ($(USE_CORE_LIB_BOOTCLASSPATH),true)
-$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH := -bootclasspath $(call java-lib-deps,core-libart-hostdex,$(LOCAL_IS_HOST_MODULE))
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH := -bootclasspath $(call java-lib-files,core-libart-hostdex,$(LOCAL_IS_HOST_MODULE))
 
 full_shared_java_libs := $(call java-lib-files,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
-full_java_lib_deps := $(call java-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
+full_java_lib_deps := $(call java-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE)) \
+    $(full_shared_java_libs)
 else
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH :=
 
@@ -697,6 +698,86 @@
 endif
 
 ###########################################################
+# JACK
+###########################################################
+ifdef LOCAL_JACK_ENABLED
+ifdef need_compile_java
+
+full_static_jack_libs := \
+    $(foreach lib,$(LOCAL_STATIC_JAVA_LIBRARIES), \
+      $(call intermediates-dir-for, \
+        JAVA_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),COMMON)/classes.jack)
+
+ifeq ($(my_prefix),TARGET_)
+ifeq ($(LOCAL_SDK_VERSION),)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := $(call jack-lib-files,core-libart)
+else
+ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),current)
+# LOCAL_SDK_VERSION is current and no TARGET_BUILD_APPS.
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := $(call jack-lib-files,android_stubs_current)
+else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),system_current)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := $(call jack-lib-files,android_system_stubs_current)
+else
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := $(call jack-lib-files,sdk_v$(LOCAL_SDK_VERSION))
+endif # current or system_current
+endif # LOCAL_SDK_VERSION
+endif # TARGET_
+
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_STATIC_JACK_LIBRARIES := $(full_static_jack_libs)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_VM_ARGS := $(LOCAL_JACK_VM_ARGS)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_EXTRA_ARGS := $(LOCAL_JACK_EXTRA_ARGS)
+
+ifdef LOCAL_IS_HOST_MODULE
+ifeq ($(USE_CORE_LIB_BOOTCLASSPATH),true)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := $(call jack-lib-files,core-libart-hostdex,$(LOCAL_IS_HOST_MODULE))
+full_shared_jack_libs := $(call jack-lib-files,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
+full_jack_lib_deps := $(call jack-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
+else
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES :=
+full_shared_jack_libs := $(call jack-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
+full_jack_lib_deps := $(full_shared_jack_libs)
+endif # USE_CORE_LIB_BOOTCLASSPATH
+else # !LOCAL_IS_HOST_MODULE
+full_shared_jack_libs := $(call jack-lib-files,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
+full_jack_lib_deps := $(call jack-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
+endif # !LOCAL_IS_HOST_MODULE
+full_jack_libs := $(full_shared_jack_libs) $(full_static_jack_libs) $(LOCAL_JACK_CLASSPATH)
+full_jack_lib_deps += $(full_static_jack_libs) $(LOCAL_JACK_CLASSPATH)
+
+# This is set by packages that are linking to other packages that export
+# shared libraries, allowing them to make use of the code in the linked apk.
+ifneq ($(apk_libraries),)
+  link_apk_jack_libraries := \
+      $(foreach lib,$(apk_libraries), \
+        $(call intermediates-dir-for, \
+              APPS,$(lib),,COMMON)/classes.jack)
+
+  # link against the jar with full original names (before proguard processing).
+  full_shared_jack_libs += $(link_apk_jack_libraries)
+  full_jack_libs += $(link_apk_jack_libraries)
+  full_jack_lib_deps += $(link_apk_jack_libraries)
+endif
+
+# This is set by packages that contain instrumentation, allowing them to
+# link against the package they are instrumenting.  Currently only one such
+# package is allowed.
+ifdef LOCAL_INSTRUMENTATION_FOR
+
+   # link against the jar with full original names (before proguard processing).
+   link_instr_classes_jack := $(link_instr_intermediates_dir.COMMON)/classes.noshrob.jack
+   full_jack_libs += $(link_instr_classes_jack)
+   full_jack_lib_deps += $(link_instr_classes_jack)
+endif
+
+endif  # need_compile_java
+
+# Propagate local configuration options to this target.
+$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_ALL_JACK_LIBRARIES:= $(full_jack_libs)
+$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
+
+endif # LOCAL_JACK_ENABLED
+
+###########################################################
 ## NOTICE files
 ###########################################################
 
diff --git a/core/binary.mk b/core/binary.mk
index e18f8c8..b76bc38 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -53,6 +53,7 @@
 my_generated_sources := $(LOCAL_GENERATED_SOURCES)
 my_native_coverage := $(LOCAL_NATIVE_COVERAGE)
 my_additional_dependencies := $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES)
+my_export_c_include_dirs := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
 
 ifdef LOCAL_IS_HOST_MODULE
 my_allow_undefined_symbols := true
@@ -399,7 +400,7 @@
 ## Define arm-vs-thumb-mode flags.
 ###########################################################
 LOCAL_ARM_MODE := $(strip $(LOCAL_ARM_MODE))
-ifeq ($(TARGET_$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
+ifeq ($($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH),arm)
 arm_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),arm)
 normal_objects_mode := $(if $(LOCAL_ARM_MODE),$(LOCAL_ARM_MODE),thumb)
 
@@ -489,6 +490,7 @@
 # This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
 $(rs_generated_cpps) : $(RenderScript_file_stamp)
 	@echo "Updated RS generated cpp file $@."
+	$(hide) touch $@
 
 my_c_includes += $(renderscript_intermediate)
 my_generated_sources += $(rs_generated_cpps)
@@ -512,48 +514,69 @@
 ALL_GENERATED_SOURCES += $(my_generated_sources)
 
 ###########################################################
-## Compile the .proto files to .cc and then to .o
+## Compile the .proto files to .cc (or .c) and then to .o
 ###########################################################
 proto_sources := $(filter %.proto,$(my_src_files))
 proto_generated_objects :=
 proto_generated_headers :=
 ifneq ($(proto_sources),)
-proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
-proto_generated_cc_sources_dir := $(generated_sources_dir)/proto
-proto_generated_cc_sources := $(addprefix $(proto_generated_cc_sources_dir)/, \
-    $(patsubst %.proto,%.pb.cc,$(proto_sources_fullpath)))
-proto_generated_headers := $(patsubst %.pb.cc,%.pb.h, $(proto_generated_cc_sources))
+proto_generated_sources_dir := $(generated_sources_dir)/proto
 proto_generated_obj_dir := $(intermediates)/proto
+
+ifneq (,$(filter nanopb-c nanopb-c-enable_malloc, $(LOCAL_PROTOC_OPTIMIZE_TYPE)))
+my_proto_source_suffix := .c
+my_proto_c_includes := external/nanopb-c
+my_protoc_flags := --nanopb_out=$(proto_generated_sources_dir) \
+    --plugin=external/nanopb-c/generator/protoc-gen-nanopb
+else
+my_proto_source_suffix := .cc
+my_proto_c_includes := external/protobuf/src
+my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
+my_protoc_flags := --cpp_out=$(proto_generated_sources_dir)
+endif
+my_proto_c_includes += $(proto_generated_sources_dir)
+
+proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
+proto_generated_sources := $(addprefix $(proto_generated_sources_dir)/, \
+    $(patsubst %.proto,%.pb$(my_proto_source_suffix),$(proto_sources_fullpath)))
+proto_generated_headers := $(patsubst %.pb$(my_proto_source_suffix),%.pb.h, $(proto_generated_sources))
 proto_generated_objects := $(addprefix $(proto_generated_obj_dir)/, \
     $(patsubst %.proto,%.pb.o,$(proto_sources_fullpath)))
 
-# Auto-export the generated proto source dir.
-LOCAL_EXPORT_C_INCLUDE_DIRS += $(proto_generated_cc_sources_dir)
-
 # Ensure the transform-proto-to-cc rule is only defined once in multilib build.
 ifndef $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined
-$(proto_generated_cc_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
-$(proto_generated_cc_sources): PRIVATE_PROTO_CC_OUTPUT_DIR := $(proto_generated_cc_sources_dir)
-$(proto_generated_cc_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
-$(proto_generated_cc_sources): $(proto_generated_cc_sources_dir)/%.pb.cc: %.proto $(PROTOC)
+$(proto_generated_sources): PRIVATE_PROTO_INCLUDES := $(TOP)
+$(proto_generated_sources): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) $(my_protoc_flags)
+$(proto_generated_sources): $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix): %.proto $(PROTOC)
 	$(transform-proto-to-cc)
 
 # This is just a dummy rule to make sure gmake doesn't skip updating the dependents.
-$(proto_generated_headers): $(proto_generated_cc_sources_dir)/%.pb.h: $(proto_generated_cc_sources_dir)/%.pb.cc
+$(proto_generated_headers): $(proto_generated_sources_dir)/%.pb.h: $(proto_generated_sources_dir)/%.pb$(my_proto_source_suffix)
 	@echo "Updated header file $@."
+	$(hide) touch $@
 
 $(my_prefix)_$(LOCAL_MODULE_CLASS)_$(LOCAL_MODULE)_proto_defined := true
 endif  # transform-proto-to-cc rule included only once
 
 $(proto_generated_objects): PRIVATE_ARM_MODE := $(normal_objects_mode)
 $(proto_generated_objects): PRIVATE_ARM_CFLAGS := $(normal_objects_cflags)
-$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_cc_sources_dir)/%.cc $(proto_generated_headers)
+$(proto_generated_objects): $(proto_generated_obj_dir)/%.o: $(proto_generated_sources_dir)/%$(my_proto_source_suffix) $(proto_generated_headers)
+ifeq ($(my_proto_source_suffix),.c)
+	$(transform-$(PRIVATE_HOST)c-to-o)
+else
 	$(transform-$(PRIVATE_HOST)cpp-to-o)
+endif
 -include $(proto_generated_objects:%.o=%.P)
 
-my_c_includes += external/protobuf/src $(proto_generated_cc_sources_dir)
-my_cflags += -DGOOGLE_PROTOBUF_NO_RTTI
-ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
+my_c_includes += $(my_proto_c_includes)
+# Auto-export the generated proto source dir.
+my_export_c_include_dirs += $(my_proto_c_includes)
+
+ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c-enable_malloc)
+    my_static_libraries += libprotobuf-c-nano-enable_malloc
+else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nanopb-c)
+    my_static_libraries += libprotobuf-c-nano
+else ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
     ifdef LOCAL_SDK_VERSION
         my_static_libraries += libprotobuf-cpp-full
     else
@@ -568,7 +591,6 @@
 endif
 endif  # $(proto_sources) non-empty
 
-
 ###########################################################
 ## YACC: Compile .y and .yy files to .cpp and the to .o.
 ###########################################################
@@ -1103,12 +1125,12 @@
 # Export includes
 ###########################################################
 export_includes := $(intermediates)/export_includes
-$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(LOCAL_EXPORT_C_INCLUDE_DIRS)
+$(export_includes): PRIVATE_EXPORT_C_INCLUDE_DIRS := $(my_export_c_include_dirs)
 # Make sure .pb.h are already generated before any dependent source files get compiled.
 $(export_includes) : $(LOCAL_MODULE_MAKEFILE) $(proto_generated_headers)
 	@echo Export includes file: $< -- $@
 	$(hide) mkdir -p $(dir $@) && rm -f $@
-ifdef LOCAL_EXPORT_C_INCLUDE_DIRS
+ifdef my_export_c_include_dirs
 	$(hide) for d in $(PRIVATE_EXPORT_C_INCLUDE_DIRS); do \
 	        echo "-I $$d" >> $@; \
 	        done
diff --git a/core/build_id.mk b/core/build_id.mk
index f94b224..0e8e2cf 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,6 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-BUILD_ID := AOSP
-
-DISPLAY_BUILD_NUMBER := true
+export BUILD_ID=MASTER
diff --git a/core/clang/config.mk b/core/clang/config.mk
index 4875ea1..90c788c 100644
--- a/core/clang/config.mk
+++ b/core/clang/config.mk
@@ -73,6 +73,8 @@
   -fno-tree-sra \
   -fprefetch-loop-arrays \
   -funswitch-loops \
+  -Werror=unused-but-set-parameter \
+  -Werror=unused-but-set-variable \
   -Wmaybe-uninitialized \
   -Wno-error=clobbered \
   -Wno-error=maybe-uninitialized \
diff --git a/core/cleanspec.mk b/core/cleanspec.mk
index 500ce54..4441e2a 100644
--- a/core/cleanspec.mk
+++ b/core/cleanspec.mk
@@ -64,6 +64,6 @@
 # ************************************************
 
 subdir_cleanspecs := \
-    $(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git . CleanSpec.mk)
+    $(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) . CleanSpec.mk)
 include $(subdir_cleanspecs)
 subdir_cleanspecs :=
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index 14c605d..6c2d52e 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -20,7 +20,6 @@
 LOCAL_MODULE_CLASS:=
 LOCAL_MODULE_SUFFIX:=
 LOCAL_PACKAGE_NAME:=
-LOCAL_PAGE_ALIGN_JNI_SHARED_LIBRARIES:=
 LOCAL_OVERRIDES_PACKAGES:=
 LOCAL_EXPORT_PACKAGE_RESOURCES:=
 LOCAL_MANIFEST_PACKAGE_NAME:=
@@ -74,6 +73,7 @@
 LOCAL_JAVA_LAYERS_FILE:=
 LOCAL_NO_STANDARD_LIBRARIES:=
 LOCAL_CLASSPATH:=
+LOCAL_JACK_CLASSPATH:=
 LOCAL_DROIDDOC_USE_STANDARD_DOCLET:=
 LOCAL_DROIDDOC_SOURCE_PATH:=
 LOCAL_DROIDDOC_TEMPLATE_DIR:=
@@ -107,6 +107,11 @@
 LOCAL_ADDITIONAL_JAVA_DIR:=
 LOCAL_ALLOW_UNDEFINED_SYMBOLS:=
 LOCAL_DX_FLAGS:=
+LOCAL_JACK_ENABLED:=$(DEFAULT_JACK_ENABLED) # '' (ie disabled), disabled, full, incremental
+LOCAL_JACK_VM_ARGS := $(DEFAULT_JACK_VM_ARGS)
+LOCAL_JACK_EXTRA_ARGS := $(DEFAULT_JACK_EXTRA_ARGS)
+LOCAL_JACK_FLAGS:=
+LOCAL_JILL_FLAGS:=
 LOCAL_CERTIFICATE:=
 LOCAL_SDK_VERSION:=
 LOCAL_SDK_RES_VERSION:=
@@ -114,6 +119,7 @@
 LOCAL_EMMA_INSTRUMENT:=
 LOCAL_PROGUARD_ENABLED:= # '',full,custom,nosystem,disabled,obfuscation,optimization
 LOCAL_PROGUARD_FLAGS:=
+LOCAL_JACK_PROGUARD_FLAGS:=
 LOCAL_PROGUARD_FLAG_FILES:=
 LOCAL_TEST_MODULE_TO_PROGUARD_WITH:=
 LOCAL_EMMA_COVERAGE_FILTER:=
@@ -131,7 +137,7 @@
 LOCAL_DEX_PREOPT:= # '',true,false,nostripping
 LOCAL_DEX_PREOPT_IMAGE_LOCATION:=
 LOCAL_DEX_PREOPT_FLAGS:=
-LOCAL_PROTOC_OPTIMIZE_TYPE:= # lite(default),micro,nano,full
+LOCAL_PROTOC_OPTIMIZE_TYPE:= # lite(default),micro,nano,full,nanopb-c,nanopb-c-enable_malloc
 LOCAL_PROTOC_FLAGS:=
 LOCAL_PROTO_JAVA_OUTPUT_PARAMS:=
 LOCAL_NO_CRT:=
diff --git a/core/combo/arch/arm64/armv8-a.mk b/core/combo/arch/arm64/armv8-a.mk
index edc0497..5e27e5a 100644
--- a/core/combo/arch/arm64/armv8-a.mk
+++ b/core/combo/arch/arm64/armv8-a.mk
@@ -1 +1,5 @@
-arch_variant_cflags :=
+ifneq (,$(filter cortex-a53,$(TARGET_$(combo_2nd_arch_prefix)CPU_VARIANT)))
+	arch_variant_cflags := -mcpu=cortex-a53
+else
+	arch_variant_cflags :=
+endif
diff --git a/core/combo/javac.mk b/core/combo/javac.mk
index fb43ea4..82cbb43 100644
--- a/core/combo/javac.mk
+++ b/core/combo/javac.mk
@@ -9,6 +9,11 @@
 #   COMMON_JAVAC -- Java compiler command with common arguments
 #
 
+ifndef ANDROID_COMPILE_WITH_JACK
+# Defines if compilation with jack is enabled by default.
+ANDROID_COMPILE_WITH_JACK := true
+endif
+
 common_jdk_flags := -source 1.7 -target 1.7 -Xmaxerrs 9999999
 
 # Use the indexer wrapper to index the codebase instead of the javac compiler
diff --git a/core/config.mk b/core/config.mk
index 559759c..877aad5 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -38,6 +38,7 @@
 # TODO: See if we can remove most of these from the global list.
 SRC_HEADERS := \
 	$(TOPDIR)system/core/include \
+	$(TOPDIR)system/media/audio/include \
 	$(TOPDIR)hardware/libhardware/include \
 	$(TOPDIR)hardware/libhardware_legacy/include \
 	$(TOPDIR)hardware/ril/include \
@@ -136,6 +137,12 @@
 # list of flags to turn specific warnings in to errors
 TARGET_ERROR_FLAGS := -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point
 
+ifdef TMPDIR
+JAVA_TMPDIR_ARG := -Djava.io.tmpdir=$(TMPDIR)
+else
+JAVA_TMPDIR_ARG :=
+endif
+
 # ###############################################################
 # Include sub-configuration files
 # ###############################################################
@@ -155,6 +162,10 @@
 # are specific to the user's build configuration.
 include $(BUILD_SYSTEM)/envsetup.mk
 
+# Pruned directory options used when using findleaves.py
+# See envsetup.mk for a description of SCAN_EXCLUDE_DIRS
+FIND_LEAVES_EXCLUDES := $(addprefix --prune=, $(OUT_DIR) $(SCAN_EXCLUDE_DIRS) .repo .git)
+
 # The build system exposes several variables for where to find the kernel
 # headers:
 #   TARGET_DEVICE_KERNEL_HEADERS is automatically created for the current
@@ -372,6 +383,11 @@
 
 # ---------------------------------------------------------------
 # Generic tools.
+JACK := $(HOST_OUT_EXECUTABLES)/jack
+JACK_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jack.jar
+JACK_LAUNCHER_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jack-launcher.jar
+JILL_JAR := $(HOST_OUT_JAVA_LIBRARIES)/jill.jar
+JACK_MULTIDEX_DEFAULT_PREPROCESSOR := frameworks/multidex/library/resources/JACK-INF/legacyMultidexInstallation.jpp
 
 LEX := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/flex/flex-2.5.39
 # The default PKGDATADIR built in the prebuilt bison is a relative path
@@ -416,6 +432,42 @@
 TUNE2FS := $(HOST_OUT_EXECUTABLES)/tune2fs$(HOST_EXECUTABLE_SUFFIX)
 E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
 JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
+
+ifeq ($(ANDROID_COMPILE_WITH_JACK),true)
+DEFAULT_JACK_ENABLED:=full
+else
+DEFAULT_JACK_ENABLED:=
+endif
+ifneq ($(strip $(ANDROID_JACK_VM)),)
+JACK_VM := $(ANDROID_JACK_VM)
+else
+JACK_VM := java
+endif
+# call jack
+#
+# $(1): vm arguments
+# $(2): jack perf arguments
+ifneq (,$(strip $(filter dist,$(MAKECMDGOALS))))
+JACK_SERVER_LOG_COMMAND := mkdir -p $(DIST_DIR)/logs/; SERVER_LOG=$(DIST_DIR)/logs/jack-server.log
+endif
+define call-jack
+$(JACK_SERVER_LOG_COMMAND) JACK_VM_COMMAND="$(JACK_VM) $(1) $(JAVA_TMPDIR_ARG) -jar $(JACK_LAUNCHER_JAR) " JACK_JAR="$(JACK_JAR)" $(JACK) $(2)
+endef
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_VM_ARGS := $(DEFAULT_JACK_VM_ARGS)
+ifneq ($(ANDROID_JACK_VM_ARGS),)
+DEFAULT_JACK_VM_ARGS := $(ANDROID_JACK_VM_ARGS)
+else
+DEFAULT_JACK_VM_ARGS := -Dfile.encoding=UTF-8 -Xms2560m -XX:+TieredCompilation
+endif
+ifneq ($(ANDROID_JACK_EXTRA_ARGS),)
+DEFAULT_JACK_EXTRA_ARGS := $(ANDROID_JACK_EXTRA_ARGS)
+else
+DEFAULT_JACK_EXTRA_ARGS := @$(BUILD_SYSTEM)/jack-default.args
+endif
+# Turn off jack warnings by default.
+DEFAULT_JACK_EXTRA_ARGS += --verbose error
+
+JILL := java -Xmx3500m -jar $(JILL_JAR)
 PROGUARD := external/proguard/bin/proguard.sh
 JAVATAGS := build/tools/java-event-log-tags.py
 LLVM_RS_CC := $(HOST_OUT_EXECUTABLES)/llvm-rs-cc$(HOST_EXECUTABLE_SUFFIX)
@@ -425,6 +477,8 @@
 VERITY_SIGNER := $(HOST_OUT_EXECUTABLES)/verity_signer
 BUILD_VERITY_TREE := $(HOST_OUT_EXECUTABLES)/build_verity_tree
 BOOT_SIGNER := $(HOST_OUT_EXECUTABLES)/boot_signer
+FUTILITY := prebuilts/misc/$(BUILD_OS)-$(HOST_PREBUILT_ARCH)/futility/futility
+VBOOT_SIGNER := prebuilts/misc/scripts/vboot_signer/vboot_signer.sh
 
 # ACP is always for the build OS, not for the host OS
 ACP := $(BUILD_OUT_EXECUTABLES)/acp$(BUILD_EXECUTABLE_SUFFIX)
@@ -580,6 +634,13 @@
 HISTORICAL_SDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/sdk
 HISTORICAL_NDK_VERSIONS_ROOT := $(TOPDIR)prebuilts/ndk
 
+# The path where app can reference the support library resources.
+ifdef TARGET_BUILD_APPS
+SUPPORT_LIBRARY_ROOT := $(HISTORICAL_SDK_VERSIONS_ROOT)/current/support
+else
+SUPPORT_LIBRARY_ROOT := frameworks/support
+endif
+
 # Historical SDK version N is stored in $(HISTORICAL_SDK_VERSIONS_ROOT)/N.
 # The 'current' version is whatever this source tree is.
 #
diff --git a/core/configure_local_jack.mk b/core/configure_local_jack.mk
new file mode 100644
index 0000000..98b13d2
--- /dev/null
+++ b/core/configure_local_jack.mk
@@ -0,0 +1,30 @@
+#
+# Copyright (C) 2008 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+ifdef ANDROID_FORCE_JACK_ENABLED
+LOCAL_JACK_ENABLED := $(ANDROID_FORCE_JACK_ENABLED)
+endif
+LOCAL_JACK_ENABLED := $(strip $(LOCAL_JACK_ENABLED))
+ifneq ($(LOCAL_JACK_ENABLED),full)
+ifneq ($(LOCAL_JACK_ENABLED),incremental)
+ifdef LOCAL_JACK_ENABLED
+ifneq ($(LOCAL_JACK_ENABLED),disabled)
+$(error $(LOCAL_PATH): invalid LOCAL_JACK_ENABLED "$(LOCAL_JACK_ENABLED)" for $(LOCAL_MODULE))
+endif
+endif
+LOCAL_JACK_ENABLED :=
+endif
+endif
diff --git a/core/definitions.mk b/core/definitions.mk
index 05d9e78..ed8f6d7 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -150,7 +150,7 @@
 # $(1): directory to search under
 # Ignores $(1)/Android.mk
 define first-makefiles-under
-$(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git \
+$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) \
         --mindepth=2 $(1) Android.mk)
 endef
 
@@ -403,6 +403,14 @@
 endef
 
 ###########################################################
+## Reverse order of a list
+###########################################################
+
+define reverse-list
+$(if $(1),$(call reverse-list,$(wordlist 2,$(words $(1)),$(1)))) $(firstword $(1))
+endef
+
+###########################################################
 ## The intermediates directory.  Where object files go for
 ## a given target.  We could technically get away without
 ## the "_intermediates" suffix on the directory, but it's
@@ -602,6 +610,36 @@
 endef
 
 ###########################################################
+## Convert "core ext framework" to "out/.../classes.jack ..."
+## $(1): library list
+## $(2): Non-empty if IS_HOST_MODULE
+###########################################################
+
+# $(1): library name
+# $(2): Non-empty if IS_HOST_MODULE
+define _jack-lib-full-classes
+$(call _java-lib-dir,$(1),$(2))/classes.jack
+endef
+
+# $(1): library name list
+# $(2): Non-empty if IS_HOST_MODULE
+define jack-lib-files
+$(foreach lib,$(1),$(call _jack-lib-full-classes,$(lib),$(2)))
+endef
+
+# $(1): library name
+# $(2): Non-empty if IS_HOST_MODULE
+define _jack-lib-full-dep
+$(call _jack-lib-full-classes,$(1),$(2))
+endef
+
+# $(1): library name list
+# $(2): Non-empty if IS_HOST_MODULE
+define jack-lib-deps
+$(foreach lib,$(1),$(call _jack-lib-full-dep,$(lib),$(2)))
+endef
+
+###########################################################
 ## Run rot13 on a string
 ## $(1): the string.  Must be one line.
 ###########################################################
@@ -920,7 +958,7 @@
 endef
 
 ######################################################################
-## Commands for running protoc to compile .proto into .pb.cc and .pb.h
+## Commands for running protoc to compile .proto into .pb.cc (or.pb.c) and .pb.h
 ######################################################################
 define transform-proto-to-cc
 @echo "Protoc: $@ <= $<"
@@ -928,10 +966,9 @@
 $(hide) $(PROTOC) \
 	$(addprefix --proto_path=, $(PRIVATE_PROTO_INCLUDES)) \
 	$(PRIVATE_PROTOC_FLAGS) \
-	--cpp_out=$(PRIVATE_PROTO_CC_OUTPUT_DIR) $<
+	$<
 endef
 
-
 ###########################################################
 ## Commands for running gcc to compile a C++ file
 ###########################################################
@@ -1593,7 +1630,8 @@
     $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,--version-code $(PLATFORM_SDK_VERSION)) \
     $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)) \
     $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
-    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR))
+    $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
+    --skip-symbols-without-default-localization
 endef
 
 ifeq ($(HOST_OS),windows)
@@ -1602,12 +1640,6 @@
 xlint_unchecked := -Xlint:unchecked
 endif
 
-ifeq (true, $(ENABLE_INCREMENTALJAVAC))
-incremental_dex := --incremental
-else
-incremental_dex :=
-endif
-
 # emit-line, <word list>, <output file>
 define emit-line
    $(if $(1),echo -n '$(strip $(1)) ' >> $(2))
@@ -1727,68 +1759,146 @@
 $(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
 endef
 
-# Override the above definitions if we want to do incremetal javac
-ifeq (true, $(ENABLE_INCREMENTALJAVAC))
-define compile-java
-$(hide) mkdir -p $(dir $@)
-$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
-$(hide) touch $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp
-$(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
-$(hide) if [ -e $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp ] ; then \
-        newerFlag=$$(echo -n "-newer $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp") ; \
-    fi ; \
-    find $(PRIVATE_JAVA_SOURCES) $$newerFlag > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list ; \
-    if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
-        find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' $$newerFlag >> $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list; \
-    fi
-$(hide) tr ' ' '\n' < $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list \
-    | sort -u > $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
-@echo "(Incremental) build source files:"
-@cat $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
-$(hide) if [ -s $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
-    $(1) -encoding UTF-8 \
-    $(strip $(PRIVATE_JAVAC_DEBUG_FLAGS)) \
-    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
-    $(2) \
-    $(addprefix -classpath ,$(strip \
-        $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES) $(PRIVATE_CLASS_INTERMEDIATES_DIR)))) \
-    $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
-    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
-    $(PRIVATE_JAVACFLAGS) \
-    \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
-    || ( exit 41 ) \
-fi
-$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list
-$(hide) rm -f $(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq
+# Invoke Jack to compile java from source to dex and jack files.
+#
+# Some historical notes:
+# - below we write the list of java files to java-source-list to avoid argument
+#   list length problems with Cygwin
+# - we filter out duplicate java file names because Jack doesn't like them.
+define jack-java-to-dex
 $(hide) rm -f $@
-$(if $(PRIVATE_JAR_EXCLUDE_FILES), $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
-    -name $(word 1, $(PRIVATE_JAR_EXCLUDE_FILES)) \
-    $(addprefix -o -name , $(wordlist 2, 999, $(PRIVATE_JAR_EXCLUDE_FILES))) \
-    | xargs rm -rf)
-$(if $(PRIVATE_JAR_PACKAGES), \
-    $(hide) find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -mindepth 1 -type f \
-        $(foreach pkg, $(PRIVATE_JAR_PACKAGES), \
-            -not -path $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))/\*) -delete ; \
-        find $(PRIVATE_CLASS_INTERMEDIATES_DIR) -empty -delete)
-$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) rm -rf \
-    $(foreach pkg, $(PRIVATE_JAR_EXCLUDE_PACKAGES), \
-        $(PRIVATE_CLASS_INTERMEDIATES_DIR)/$(subst .,/,$(pkg))))
-$(if $(PRIVATE_RMTYPEDEFS), $(hide) $(RMTYPEDEFS) -v $(PRIVATE_CLASS_INTERMEDIATES_DIR))
-$(if $(PRIVATE_JAR_MANIFEST), \
-    $(hide) sed -e "s/%BUILD_NUMBER%/$(BUILD_NUMBER_FROM_FILE)/" \
-            $(PRIVATE_JAR_MANIFEST) > $(dir $@)/manifest.mf && \
-        jar -cfm $@ $(dir $@)/manifest.mf \
-            -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) ., \
-    $(hide) jar -cf $@ -C $(PRIVATE_CLASS_INTERMEDIATES_DIR) .)
-$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
-$(hide) mv $(PRIVATE_CLASS_INTERMEDIATES_DIR)/newstamp $(PRIVATE_CLASS_INTERMEDIATES_DIR)/stamp
+$(hide) rm -f $(PRIVATE_CLASSES_JACK)
+$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
+$(hide) mkdir -p $(dir $@)
+$(hide) mkdir -p $(dir $(PRIVATE_CLASSES_JACK))
+$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
+$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
+$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
+$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
+          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
+fi
+$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
+    | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
+$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
+    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
+    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
+)
+$(if $(PRIVATE_EXTRA_JAR_ARGS),
+    $(hide) mkdir -p $@.res.tmp
+    $(hide) $(call create-empty-package-at,$@.res.tmp.zip)
+    $(hide) $(call add-java-resources-to,$@.res.tmp.zip)
+    $(hide) $(call unzip-jar-files,$@.res.tmp.zip,$@.res.tmp)
+    $(hide) rm $@.res.tmp.zip)
+$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
+    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
+else \
+    export tmpEcjArg=""; \
+fi; \
+$(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \
+    $(strip $(PRIVATE_JACK_FLAGS)) \
+    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
+    $(if $(NO_OPTIMIZE_DX), \
+        -D jack.dex.optimize="false") \
+    $(if $(PRIVATE_RMTYPEDEFS), \
+        -D jack.android.remove-typedef="true") \
+    $(addprefix --classpath ,$(strip \
+        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
+    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
+    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
+    -D jack.import.resource.policy=keep-first \
+    -D jack.import.type.policy=keep-first \
+    --output-jack $(PRIVATE_CLASSES_JACK) \
+    -D jack.java.source.version=1.7 \
+    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
+    --output-dex $(PRIVATE_JACK_INTERMEDIATES_DIR) \
+    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
+    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
+    $$tmpEcjArg \
+    || ( rm -rf $(PRIVATE_CLASSES_JACK); rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR); exit 41 )
+$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/classes*.dex $(dir $@)
+$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
+$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
+$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
+$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
+$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
+$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
 endef
 
-define transform-java-to-classes.jar
-@echo "target Java: $(PRIVATE_MODULE) ($(PRIVATE_CLASS_INTERMEDIATES_DIR))"
-$(call compile-java,$(TARGET_JAVAC),$(PRIVATE_BOOTCLASSPATH))
+define transform-jar-to-jack
+	$(hide) mkdir -p $(dir $@)
+	$(JILL) $(PRIVATE_JILL_FLAGS) --output $@.tmpjill.jack $<
+	$(hide) mkdir -p $@.tmpjill.res
+	$(hide) $(call unzip-jar-files,$<,$@.tmpjill.res)
+	$(hide) find $@.tmpjill.res -iname "*.class" -delete
+	$(hide) $(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \
+        -D jack.import.resource.policy=keep-first \
+        -D jack.import.type.policy=keep-first \
+	    --import $@.tmpjill.jack \
+	    --import-resource $@.tmpjill.res \
+	    --output-jack $@
+	$(hide) rm -rf $@.tmpjill.res
+	$(hide) rm $@.tmpjill.jack
 endef
-endif # ENABLE_INCREMENTALJAVAC
+
+
+# Invoke Jack to compile java from source to jack files without shrink or obfuscation.
+#
+# Some historical notes:
+# - below we write the list of java files to java-source-list to avoid argument
+#   list length problems with Cygwin
+# - we filter out duplicate java file names because Jack doesn't like them.
+define java-to-jack
+$(hide) rm -f $@
+$(hide) rm -rf $(PRIVATE_JACK_INTERMEDIATES_DIR)
+$(hide) mkdir -p $(dir $@)
+$(hide) mkdir -p $(PRIVATE_JACK_INTERMEDIATES_DIR)
+$(if $(PRIVATE_JACK_INCREMENTAL_DIR),$(hide) mkdir -p $(PRIVATE_JACK_INCREMENTAL_DIR))
+$(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list)
+$(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
+          find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name '*.java' >> $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list; \
+fi
+$(hide) tr ' ' '\n' < $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list \
+    | sort -u > $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq
+$(if $(PRIVATE_JACK_PROGUARD_FLAGS), \
+    $(hide) echo -basedirectory $(CURDIR) > $@.flags; \
+    echo $(PRIVATE_JACK_PROGUARD_FLAGS) >> $@.flags; \
+)
+$(if $(PRIVATE_EXTRA_JAR_ARGS),
+	$(hide) mkdir -p $@.res.tmp
+	$(hide) $(call create-empty-package-at,$@.res.tmp.zip)
+	$(hide) $(call add-java-resources-to,$@.res.tmp.zip)
+	$(hide) unzip -qo $@.res.tmp.zip -d $@.res.tmp
+	$(hide) rm $@.res.tmp.zip)
+$(hide) if [ -s $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq ] ; then \
+    export tmpEcjArg="@$(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq"; \
+else \
+    export tmpEcjArg=""; \
+fi; \
+$(call call-jack,$(PRIVATE_JACK_VM_ARGS),$(PRIVATE_JACK_EXTRA_ARGS)) \
+    $(strip $(PRIVATE_JACK_FLAGS)) \
+    $(strip $(PRIVATE_JACK_DEBUG_FLAGS)) \
+    $(if $(NO_OPTIMIZE_DX), \
+        -D jack.dex.optimize="false") \
+    $(addprefix --classpath ,$(strip \
+        $(call normalize-path-list,$(PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES) $(PRIVATE_ALL_JACK_LIBRARIES)))) \
+    $(addprefix --import ,$(call reverse-list,$(PRIVATE_STATIC_JACK_LIBRARIES))) \
+    $(if $(PRIVATE_EXTRA_JAR_ARGS),--import-resource $@.res.tmp) \
+    -D jack.import.resource.policy=keep-first \
+    -D jack.import.type.policy=keep-first \
+    -D jack.java.source.version=1.7 \
+    $(if $(PRIVATE_JACK_INCREMENTAL_DIR),--incremental-folder $(PRIVATE_JACK_INCREMENTAL_DIR)) \
+    --output-jack $@ \
+    $(addprefix --config-jarjar ,$(strip $(PRIVATE_JARJAR_RULES))) \
+    $(if $(PRIVATE_JACK_PROGUARD_FLAGS),--config-proguard $@.flags) \
+    $$tmpEcjArg \
+    || ( rm -f $@ ; exit 41 )
+$(hide) rm -f $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list
+$(if $(PRIVATE_EXTRA_JAR_ARGS),$(hide) rm -rf $@.res.tmp)
+$(hide) mv $(PRIVATE_JACK_INTERMEDIATES_DIR)/java-source-list-uniq $(PRIVATE_JACK_INTERMEDIATES_DIR).java-source-list
+$(if $(PRIVATE_JAR_PACKAGES), $(hide) echo unsupported options PRIVATE_JAR_PACKAGES in $@; exit 53)
+$(if $(PRIVATE_JAR_EXCLUDE_PACKAGES), $(hide) echo unsupported options JAR_EXCLUDE_PACKAGES in $@; exit 53)
+$(if $(PRIVATE_JAR_MANIFEST), $(hide) echo unsupported options JAR_MANIFEST in $@; exit 53)
+endef
 
 define transform-classes.jar-to-emma
 $(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
@@ -1806,7 +1916,6 @@
 $(hide) $(DX) \
     $(if $(findstring windows,$(HOST_OS)),,-JXms16M -JXmx2048M) \
     --dex --output=$(dir $@) \
-    $(incremental_dex) \
     $(if $(NO_OPTIMIZE_DX), \
         --no-optimize) \
     $(if $(GENERATE_DEX_DEBUG), \
@@ -1820,12 +1929,20 @@
 # Create a mostly-empty .jar file that we'll add to later.
 # The MacOS jar tool doesn't like creating empty jar files,
 # so we need to give it something.
+# $(1) package to create
+define create-empty-package-at
+@mkdir -p $(dir $(1))
+$(hide) touch $(dir $(1))zipdummy
+$(hide) (cd $(dir $(1)) && jar cf $(notdir $(1)) zipdummy)
+$(hide) zip -qd $(1) zipdummy
+$(hide) rm $(dir $(1))zipdummy
+endef
+
+# Create a mostly-empty .jar file that we'll add to later.
+# The MacOS jar tool doesn't like creating empty jar files,
+# so we need to give it something.
 define create-empty-package
-@mkdir -p $(dir $@)
-$(hide) touch $(dir $@)zipdummy
-$(hide) (cd $(dir $@) && jar cf $(notdir $@) zipdummy)
-$(hide) zip -qd $@ zipdummy
-$(hide) rm $(dir $@)zipdummy
+$(call create-empty-package-at,$@)
 endef
 
 # Copy an arhchive file and delete any class files and empty folders inside.
@@ -1863,6 +1980,7 @@
     $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,--version-name $(PLATFORM_VERSION)-$(BUILD_NUMBER_FROM_FILE)) \
     $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
     $(addprefix --rename-instrumentation-target-package , $(PRIVATE_MANIFEST_INSTRUMENTATION_FOR)) \
+    --skip-symbols-without-default-localization \
     -F $@
 endef
 
@@ -1874,14 +1992,23 @@
 
 endef
 
+# For apps_only build, don't uncompress/page-align the jni libraries,
+# because the apk may be run on older platforms that don't support loading jni directly from apk.
+ifdef TARGET_BUILD_APPS
+JNI_COMPRESS_FLAGS :=
+ZIPALIGN_PAGE_ALIGN_FLAGS :=
+else
+JNI_COMPRESS_FLAGS := -0
+ZIPALIGN_PAGE_ALIGN_FLAGS := -p
+endif
+
 define add-jni-shared-libs-to-package
 $(hide) rm -rf $(dir $@)lib
 $(hide) mkdir -p $(addprefix $(dir $@)lib/,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI))
 $(foreach abi,$(PRIVATE_JNI_SHARED_LIBRARIES_ABI),\
   $(call _add-jni-shared-libs-to-package-per-abi,$(abi),\
     $(patsubst $(abi):%,%,$(filter $(abi):%,$(PRIVATE_JNI_SHARED_LIBRARIES)))))
-$(hide) (cd $(dir $@) && zip -r \
-    $(if $(filter true, $(PRIVATE_PAGE_ALIGN_JNI_SHARED_LIBRARIES)),-0,) $(notdir $@) lib)
+$(hide) (cd $(dir $@) && zip -r $(JNI_COMPRESS_FLAGS) $(notdir $@) lib)
 $(hide) rm -rf $(dir $@)lib
 endef
 
@@ -1899,6 +2026,19 @@
 @rm -f $(1).jar-arg-list
 endef
 
+# Add resources carried by static Jack libraries.
+#
+define add-carried-jack-resources
+ $(hide) if [ -d $(PRIVATE_JACK_INTERMEDIATES_DIR) ] ; then \
+    jack_res_jar_flags=$$(find $(PRIVATE_JACK_INTERMEDIATES_DIR) -type f \
+        | sed -e "s?^$(PRIVATE_JACK_INTERMEDIATES_DIR)/? -C $(PRIVATE_JACK_INTERMEDIATES_DIR) ?"); \
+    if [ -n "$$jack_res_jar_flags" ] ; then \
+        echo $$jack_res_jar_flags >$(dir $@)jack_res_jar_flags; \
+        jar uf $@ $$jack_res_jar_flags; \
+    fi; \
+fi
+endef
+
 # Sign a package using the specified key/cert.
 #
 define sign-package
@@ -1915,20 +2055,22 @@
 $(hide) mv $@ $@.unaligned
 $(hide) $(ZIPALIGN) \
     -f \
-    $(if $(filter true, $(PRIVATE_PAGE_ALIGN_JNI_SHARED_LIBRARIES)),-p,) \
+    $(ZIPALIGN_PAGE_ALIGN_FLAGS) \
     4 \
     $@.unaligned $@.aligned
 $(hide) mv $@.aligned $@
 endef
 
+# Uncompress shared libraries embedded in an apk.
+#
 define uncompress-shared-libs
-$(hide) rm -rf $(dir $@)/tmpworkdir
-$(hide) mv $@ $@.compressed
-$(hide) mkdir $(dir $@)/tmpworkdir
-$(hide) unzip $@.compressed 'lib/*.so' -d $(dir $@)/tmpworkdir
-$(hide) ( cd $(dir $@)/tmpworkdir && zip -D -r -0 ../$(notdir $@).compressed lib )
-$(hide) mv $@.compressed $@
-$(hide) rm -rf $(dir $@)/tmpworkdir
+$(hide) if unzip -l $@ $(PRIVATE_EMBEDDED_JNI_LIBS) >/dev/null ; then \
+  rm -rf $(dir $@)uncompressedlibs && mkdir $(dir $@)uncompressedlibs; \
+  unzip $@ $(PRIVATE_EMBEDDED_JNI_LIBS) -d $(dir $@)uncompressedlibs && \
+  zip -d $@ 'lib/*.so' && \
+  ( cd $(dir $@)uncompressedlibs && zip -D -r -0 ../$(notdir $@) lib ) && \
+  rm -rf $(dir $@)uncompressedlibs; \
+  fi
 endef
 
 define install-dex-debug
diff --git a/core/dpi_specific_apk.mk b/core/dpi_specific_apk.mk
index 06e498d..5d0b5bf 100644
--- a/core/dpi_specific_apk.mk
+++ b/core/dpi_specific_apk.mk
@@ -25,24 +25,35 @@
 $(built_dpi_apk): PRIVATE_MANIFEST_INSTRUMENTATION_FOR := $(LOCAL_INSTRUMENTATION_FOR)
 $(built_dpi_apk): PRIVATE_JNI_SHARED_LIBRARIES := $(jni_shared_libraries_with_abis)
 $(built_dpi_apk): PRIVATE_JNI_SHARED_LIBRARIES_ABI := $(jni_shared_libraries_abis)
-$(built_dpi_apk): PRIVATE_DEX_FILE := $(built_dex)
-# Note that PRIVATE_CLASS_INTERMEDIATES_DIR points to the base apk's intermediate dir.
-$(built_dpi_apk): PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates)/classes
-$(built_dpi_apk): PRIVATE_EXTRA_JAR_ARGS := $(extra_jar_args)
 $(built_dpi_apk): PRIVATE_PRIVATE_KEY := $(private_key)
 $(built_dpi_apk): PRIVATE_CERTIFICATE := $(certificate)
 $(built_dpi_apk): PRIVATE_ADDITIONAL_CERTIFICATES := $(foreach c,\
     $(LOCAL_ADDITIONAL_CERTIFICATES), $(c).x509.pem $(c).pk8)
 
+$(built_dpi_apk): PRIVATE_SOURCE_ARCHIVE :=
+ifneq ($(full_classes_jar),)
+$(built_dpi_apk): PRIVATE_DEX_FILE := $(built_dex)
+ifndef LOCAL_JACK_ENABLED
+# Use the jarjar processed arhive as the initial package file.
+$(built_dpi_apk): PRIVATE_SOURCE_ARCHIVE := $(full_classes_jarjar_jar)
+else
+$(built_dpi_apk): PRIVATE_JACK_INTERMEDIATES_DIR := $(intermediates.COMMON)/jack-rsc
+endif # LOCAL_JACK_ENABLED
+$(built_dpi_apk): $(built_dex)
+else
+$(built_dpi_apk): PRIVATE_DEX_FILE :=
+endif # full_classes_jar
+
 # Set up dependenncies and the build recipe.
 $(built_dpi_apk) : $(R_file_stamp)
 $(built_dpi_apk) : $(all_library_res_package_export_deps)
-$(built_dpi_apk) : $(built_dex)
 $(built_dpi_apk) : $(private_key) $(certificate) $(SIGNAPK_JAR)
 $(built_dpi_apk) : $(AAPT) | $(ZIPALIGN)
 $(built_dpi_apk) : $(all_res_assets) $(jni_shared_libraries) $(full_android_manifest)
 	@echo "target Package: $(PRIVATE_MODULE) ($@)"
-	$(create-empty-package)
+	$(if $(PRIVATE_SOURCE_ARCHIVE),\
+	  $(call initialize-package-file,$(PRIVATE_SOURCE_ARCHIVE),$@),\
+	  $(create-empty-package))
 	$(add-assets-to-package)
 ifneq ($(jni_shared_libraries),)
 	$(add-jni-shared-libs-to-package)
@@ -52,10 +63,9 @@
 	$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
 else
 	$(add-dex-to-package)
+ifdef LOCAL_JACK_ENABLED
+	$(add-carried-jack-resources)
 endif
-	$(add-carried-java-resources)
-ifneq ($(extra_jar_args),)
-	$(add-java-resources-to-package)
 endif
 	$(sign-package)
 	$(align-package)
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 962d269..7881160 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -5,6 +5,11 @@
 # the bottom for the full list
 #     OUT_DIR is also set to "out" if it's not already set.
 #         this allows you to set it to somewhere else if you like
+#     SCAN_EXCLUDE_DIRS is an optional, whitespace separated list of
+#         directories that will also be excluded from full checkout tree
+#         searches for source or make files, in addition to OUT_DIR.
+#         This can be useful if you set OUT_DIR to be a different directory
+#         than other outputs of your build system.
 
 # Set up version information.
 include $(BUILD_SYSTEM)/version_defaults.mk
diff --git a/core/executable_prefer_symlink.mk b/core/executable_prefer_symlink.mk
index 2326e83..fc97ad3 100644
--- a/core/executable_prefer_symlink.mk
+++ b/core/executable_prefer_symlink.mk
@@ -39,7 +39,10 @@
   endif
 endif
 
-$(my_symlink): $(LOCAL_INSTALLED_MODULE) $(LOCAL_MODULE_MAKEFILE)
+# $(my_symlink) doesn't need to depend on $(PRIVATE_SRC_BINARY_NAME): we can generate symlink to nonexistent file.
+# If you add the dependency, make would compare the timestamp of a file against that of its symlink:
+# they are always equal, because make follows symlink.
+$(my_symlink): $(LOCAL_MODULE_MAKEFILE)
 	@echo "Symlink: $@ -> $(PRIVATE_SRC_BINARY_NAME)"
 	@mkdir -p $(dir $@)
 	@rm -rf $@
diff --git a/core/host_dalvik_java_library.mk b/core/host_dalvik_java_library.mk
index f8264ee..4814d70 100644
--- a/core/host_dalvik_java_library.mk
+++ b/core/host_dalvik_java_library.mk
@@ -34,11 +34,13 @@
 full_classes_compiled_jar := $(intermediates.COMMON)/classes-full-debug.jar
 full_classes_jarjar_jar := $(intermediates.COMMON)/classes-jarjar.jar
 full_classes_jar := $(intermediates.COMMON)/classes.jar
+full_classes_jack := $(intermediates.COMMON)/classes.jack
 built_dex := $(intermediates.COMMON)/classes.dex
 
 LOCAL_INTERMEDIATE_TARGETS += \
     $(full_classes_compiled_jar) \
     $(full_classes_jarjar_jar) \
+    $(full_classes_jack) \
     $(full_classes_jar) \
     $(built_dex)
 
@@ -61,6 +63,7 @@
 	PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes
 $(LOCAL_INTERMEDIATE_TARGETS): \
 	PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RMTYPEDEFS :=
 
 $(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON)
 
@@ -69,7 +72,6 @@
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES :=
-$(full_classes_compiled_jar): PRIVATE_RMTYPEDEFS :=
 $(full_classes_compiled_jar): \
         $(java_sources) \
         $(java_resource_sources) \
@@ -96,6 +98,7 @@
 	@echo Copying: $@
 	$(hide) $(ACP) -fp $< $@
 
+ifndef LOCAL_JACK_ENABLED
 $(built_dex): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON)
 $(built_dex): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS)
 $(built_dex): $(full_classes_jar) $(DX)
@@ -109,6 +112,42 @@
 	$(call initialize-package-file,$(PRIVATE_SOURCE_ARCHIVE),$@)
 	$(add-dex-to-package)
 
+else # LOCAL_JACK_ENABLED
+$(LOCAL_INTERMEDIATE_TARGETS): \
+	PRIVATE_JACK_INTERMEDIATES_DIR := $(intermediates.COMMON)/jack-rsc
+
+ifeq ($(LOCAL_JACK_ENABLED),incremental)
+$(LOCAL_INTERMEDIATE_TARGETS): \
+	PRIVATE_JACK_INCREMENTAL_DIR := $(intermediates.COMMON)/jack-incremental
+else
+$(LOCAL_INTERMEDIATE_TARGETS): \
+	PRIVATE_JACK_INCREMENTAL_DIR :=
+endif
+$(LOCAL_INTERMEDIATE_TARGETS):  PRIVATE_JACK_DEBUG_FLAGS := -g
+
+$(built_dex): PRIVATE_CLASSES_JACK := $(full_classes_jack)
+$(built_dex): PRIVATE_JACK_FLAGS := $(LOCAL_JACK_FLAGS)
+$(built_dex): $(java_sources) $(java_resource_sources) $(full_jack_lib_deps) \
+        $(jar_manifest_file) $(proto_java_sources_file_stamp) $(LOCAL_MODULE_MAKEFILE) \
+        $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES) $(JACK_JAR) $(JACK_LAUNCHER_JAR)
+	@echo Building with Jack: $@
+	$(jack-java-to-dex)
+
+# $(full_classes_jack) is just by-product of $(built_dex).
+# The dummy command was added because, without it, make misses the fact the $(built_dex) also
+# change $(full_classes_jack).
+$(full_classes_jack): $(built_dex)
+	$(hide) touch $@
+
+$(LOCAL_BUILT_MODULE): PRIVATE_DEX_FILE := $(built_dex)
+$(LOCAL_BUILT_MODULE): $(built_dex) $(java_resource_sources)
+	@echo "Host Jar: $(PRIVATE_MODULE) ($@)"
+	$(create-empty-package)
+	$(add-dex-to-package)
+	$(add-carried-jack-resources)
+
+endif # LOCAL_JACK_ENABLED
+
 USE_CORE_LIB_BOOTCLASSPATH :=
 
 endif
diff --git a/core/host_dalvik_static_java_library.mk b/core/host_dalvik_static_java_library.mk
index 9e5aaa3..90bcc12 100644
--- a/core/host_dalvik_static_java_library.mk
+++ b/core/host_dalvik_static_java_library.mk
@@ -21,11 +21,37 @@
 #
 ifeq ($(HOST_OS),linux)
 
+LOCAL_UNINSTALLABLE_MODULE := true
+LOCAL_IS_STATIC_JAVA_LIBRARY := true
 USE_CORE_LIB_BOOTCLASSPATH := true
 LOCAL_JAVA_LIBRARIES += core-libart-hostdex
 
+intermediates.COMMON := $(call intermediates-dir-for,JAVA_LIBRARIES,$(LOCAL_MODULE),true,COMMON,)
+full_classes_jack := $(intermediates.COMMON)/classes.jack
+LOCAL_INTERMEDIATE_TARGETS += \
+    $(full_classes_jack)
+
 include $(BUILD_SYSTEM)/host_java_library.mk
+# proguard is not supported
+# *.proto files are not supported
+$(full_classes_jack): PRIVATE_JACK_FLAGS := $(LOCAL_JACK_FLAGS)
+$(full_classes_jack): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
+$(full_classes_jack): \
+	PRIVATE_JACK_INTERMEDIATES_DIR := $(intermediates.COMMON)/jack-rsc
+ifeq ($(LOCAL_JACK_ENABLED),incremental)
+$(full_classes_jack): \
+	PRIVATE_JACK_INCREMENTAL_DIR := $(intermediates.COMMON)/jack-incremental
+else
+$(full_classes_jack): \
+	PRIVATE_JACK_INCREMENTAL_DIR :=
+endif
+$(full_classes_jack): $(java_sources) $(java_resource_sources) $(full_jack_lib_deps) \
+        $(jar_manifest_file) $(layers_file) $(LOCAL_MODULE_MAKEFILE) \
+        $(LOCAL_ADDITIONAL_DEPENDENCIES) $(LOCAL_JARJAR_RULES) \
+        $(JACK_JAR) $(JACK_LAUNCHER_JAR)
+	@echo Building with Jack: $@
+	$(java-to-jack)
 
 USE_CORE_LIB_BOOTCLASSPATH :=
-
+LOCAL_IS_STATIC_JAVA_LIBRARY :=
 endif
diff --git a/core/host_java_library.mk b/core/host_java_library.mk
index b751c5f..47189d7 100644
--- a/core/host_java_library.mk
+++ b/core/host_java_library.mk
@@ -43,6 +43,8 @@
 include $(BUILD_SYSTEM)/base_rules.mk
 #######################################
 
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RMTYPEDEFS :=
+
 ifeq (true,$(LOCAL_EMMA_INSTRUMENT))
 $(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em
 $(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir)
@@ -58,13 +60,13 @@
 $(full_classes_emma_jar) : $(full_classes_compiled_jar) | $(EMMA_JAR)
 	$(transform-classes.jar-to-emma)
 
-$(LOCAL_BUILT_MODULE) : $(full_classes_emma_jar)
+$(built_javalib_jar) : $(full_classes_emma_jar)
 	@echo Copying: $@
 	$(hide) $(ACP) -fp $< $@
 
 else # LOCAL_EMMA_INSTRUMENT
-# Directly build into LOCAL_BUILT_MODULE.
-full_classes_compiled_jar := $(LOCAL_BUILT_MODULE)
+# Directly build into $(built_javalib_jar).
+full_classes_compiled_jar := $(built_javalib_jar)
 endif # LOCAL_EMMA_INSTRUMENT
 
 $(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g
@@ -78,7 +80,6 @@
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES :=
-$(full_classes_compiled_jar): PRIVATE_RMTYPEDEFS :=
 $(full_classes_compiled_jar): \
         $(java_sources) \
         $(java_resource_sources) \
diff --git a/core/host_java_library_common.mk b/core/host_java_library_common.mk
index cd9e679..35a6e28 100644
--- a/core/host_java_library_common.mk
+++ b/core/host_java_library_common.mk
@@ -23,6 +23,22 @@
 LOCAL_IS_HOST_MODULE := true
 LOCAL_BUILT_MODULE_STEM := javalib.jar
 
+intermediates := $(call local-intermediates-dir)
+intermediates.COMMON := $(call local-intermediates-dir,COMMON)
+
+built_javalib_jar := $(intermediates)/javalib.jar
+
+#################################
+include $(BUILD_SYSTEM)/configure_local_jack.mk
+#################################
+
+ifdef LOCAL_JACK_ENABLED
+ifdef LOCAL_IS_STATIC_JAVA_LIBRARY
+LOCAL_BUILT_MODULE_STEM := classes.jack
+LOCAL_INTERMEDIATE_TARGETS += $(built_javalib_jar)
+endif
+endif
+
 # base_rules.mk looks at this
 all_res_assets :=
 
@@ -34,14 +50,15 @@
   ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nano)
     LOCAL_JAVA_LIBRARIES += host-libprotobuf-java-nano
   else
-    LOCAL_JAVA_LIBRARIES += host-libprotobuf-java-lite
+    ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),full)
+      LOCAL_JAVA_LIBRARIES += host-libprotobuf-java-full
+    else
+      LOCAL_JAVA_LIBRARIES += host-libprotobuf-java-lite
+    endif
   endif
 endif
 endif
 
-intermediates := $(call local-intermediates-dir)
-intermediates.COMMON := $(call local-intermediates-dir,COMMON)
-
 LOCAL_INTERMEDIATE_SOURCE_DIR := $(intermediates.COMMON)/src
 LOCAL_JAVA_LIBRARIES := $(sort $(LOCAL_JAVA_LIBRARIES))
 
diff --git a/core/install_jni_libs.mk b/core/install_jni_libs.mk
index da3032d..625a8a2 100644
--- a/core/install_jni_libs.mk
+++ b/core/install_jni_libs.mk
@@ -8,7 +8,7 @@
 #
 # Output variables:
 #   jni_shared_libraries, jni_shared_libraries_abi, jni_shared_libraries_with_abis if we are going to embed the libraries into the apk;
-#   extracted_jni_libs, if we extract jni libs from prebuilt apk.
+#   embedded_prebuilt_jni_libs, prebuilt jni libs embedded in prebuilt apk.
 #
 
 my_embed_jni :=
@@ -27,7 +27,7 @@
 jni_shared_libraries_abis :=
 # jni_shared_libraries_with_abis is a list of <abi>:<path-to-the-built-jni-lib>
 jni_shared_libraries_with_abis :=
-extracted_jni_libs :=
+embedded_prebuilt_jni_libs :=
 
 #######################################
 # For TARGET_ARCH
@@ -51,7 +51,7 @@
 jni_shared_libraries_abis += $(my_jni_shared_libraries_abi)
 jni_shared_libraries_with_abis += $(addprefix $(my_jni_shared_libraries_abi):,\
     $(my_jni_shared_libraries))
-extracted_jni_libs += $(my_extracted_jni_libs)
+embedded_prebuilt_jni_libs += $(my_embedded_prebuilt_jni_libs)
 
 # Include RS dynamically-generated libraries as well
 # TODO: Add multilib support once RS supports generating multilib libraries.
@@ -83,11 +83,11 @@
 jni_shared_libraries_abis += $(my_jni_shared_libraries_abi)
 jni_shared_libraries_with_abis += $(addprefix $(my_jni_shared_libraries_abi):,\
     $(my_jni_shared_libraries))
-extracted_jni_libs += $(my_extracted_jni_libs)
+embedded_prebuilt_jni_libs += $(my_embedded_prebuilt_jni_libs)
 endif  # my_add_jni
 endif  # TARGET_2ND_ARCH
 
 jni_shared_libraries := $(strip $(jni_shared_libraries))
 jni_shared_libraries_abis := $(sort $(jni_shared_libraries_abis))
 jni_shared_libraries_with_abis := $(strip $(jni_shared_libraries_with_abis))
-extracted_jni_libs := $(strip $(extracted_jni_libs))
+embedded_prebuilt_jni_libs := $(strip $(embedded_prebuilt_jni_libs))
diff --git a/core/install_jni_libs_internal.mk b/core/install_jni_libs_internal.mk
index c28bb15..16d0962 100644
--- a/core/install_jni_libs_internal.mk
+++ b/core/install_jni_libs_internal.mk
@@ -9,7 +9,7 @@
 #
 # Output variables:
 #   my_jni_shared_libraries, my_jni_shared_libraries_abi, if we are going to embed the libraries into the apk;
-#   my_extracted_jni_libs, if we extract jni libs from prebuilt apk.
+#   my_embedded_prebuilt_jni_libs, prebuilt jni libs embedded in prebuilt apk.
 #
 
 my_jni_shared_libraries := \
@@ -19,7 +19,7 @@
 
 # App-specific lib path.
 my_app_lib_path := $(dir $(LOCAL_INSTALLED_MODULE))lib/$(TARGET_$(my_2nd_arch_prefix)ARCH)
-my_extracted_jni_libs :=
+my_embedded_prebuilt_jni_libs :=
 
 ifdef my_embed_jni
 # App explicitly requires the prebuilt NDK stl shared libraies.
@@ -76,25 +76,10 @@
 endif  # my_embed_jni
 
 ifdef my_prebuilt_jni_libs
-# Install prebuilt JNI libs to the app specific lib path.
-# Files like @path/to/libfoo.so (path inside the apk) are JNI libs extracted from the prebuilt apk;
+# Files like @lib/<abi>/libfoo.so (path inside the apk) are JNI libs embedded prebuilt apk;
 # Files like path/to/libfoo.so (path relative to LOCAL_PATH) are prebuilts in the source tree.
-my_extracted_jni_libs := $(patsubst @%,%, \
+my_embedded_prebuilt_jni_libs := $(patsubst @%,%, \
     $(filter @%, $(my_prebuilt_jni_libs)))
-ifdef my_extracted_jni_libs
-ifndef my_prebuilt_src_file
-$(error No prebuilt apk to extract prebuilt jni libraries $(my_extracted_jni_libs))
-endif
-# We use the first jni lib file as dependency.
-my_installed_prebuilt_jni := $(my_app_lib_path)/$(notdir $(firstword $(my_extracted_jni_libs)))
-$(my_installed_prebuilt_jni): PRIVATE_JNI_LIBS := $(my_extracted_jni_libs)
-$(my_installed_prebuilt_jni): $(my_prebuilt_src_file)
-	@echo "Extract JNI libs ($@ <- $<)"
-	@mkdir -p $(dir $@)
-	$(hide) unzip -j -o -d $(dir $@) $< $(PRIVATE_JNI_LIBS) && touch $@
-
-$(LOCAL_INSTALLED_MODULE) : | $(my_installed_prebuilt_jni)
-endif
 
 # prebuilt JNI exsiting as separate source files.
 my_prebuilt_jni_libs := $(addprefix $(LOCAL_PATH)/, \
diff --git a/core/jack-default.args b/core/jack-default.args
new file mode 100644
index 0000000..8d70a82
--- /dev/null
+++ b/core/jack-default.args
@@ -0,0 +1,5 @@
+-D sched.runner=multi-threaded
+-D sched.runner.thread.kind=fixed
+-D sched.runner.thread.fixed.count=4
+--sanity-checks off
+-D jack.reporter.level.file=error=--,warning=-
\ No newline at end of file
diff --git a/core/java.mk b/core/java.mk
index babefd4..0ff59fc 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -7,7 +7,9 @@
 ifeq ($(TARGET_BUILD_PDK_JAVA_PLATFORM),)
 # LOCAL_SDK not defined or set to current
 ifeq ($(filter-out current,$(LOCAL_SDK_VERSION)),)
+ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
 LOCAL_SDK_VERSION := $(PDK_BUILD_SDK_VERSION)
+endif #!LOCAL_NO_STANDARD_LIBRARIES
 endif
 endif # !PDK_JAVA
 endif #PDK
@@ -112,6 +114,10 @@
 full_classes_jar := $(intermediates.COMMON)/classes.jar
 built_dex := $(intermediates.COMMON)/classes.dex
 endif
+# final Jack library, shrinked and obfuscated if it must be
+full_classes_jack := $(intermediates.COMMON)/classes.jack
+# intermediate Jack library without shrink and obfuscation
+noshrob_classes_jack := $(intermediates.COMMON)/classes.noshrob.jack
 
 LOCAL_INTERMEDIATE_TARGETS += \
     $(full_classes_compiled_jar) \
@@ -120,6 +126,8 @@
     $(full_classes_jar) \
     $(full_classes_proguard_jar) \
     $(built_dex_intermediate) \
+    $(full_classes_jack) \
+    $(noshrob_classes_jack) \
     $(built_dex) \
     $(full_classes_stubs_jar)
 
@@ -322,6 +330,7 @@
 	PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes
 $(LOCAL_INTERMEDIATE_TARGETS): \
 	PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RMTYPEDEFS := $(LOCAL_RMTYPEDEFS)
 
 # Since we're using intermediates.COMMON, make sure that it gets cleaned
 # properly.
@@ -338,7 +347,7 @@
 # - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the
 #   PRIVATE_ vars to be preserved.
 $(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar)
-$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP)
+$(full_classes_stubs_jar) : $(full_classes_jar) | $(ACP)
 	@echo Copying $(PRIVATE_SOURCE_FILE)
 	$(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@
 ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar)
@@ -361,7 +370,6 @@
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES := $(LOCAL_JAR_EXCLUDE_FILES)
 $(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES := $(LOCAL_JAR_PACKAGES)
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES := $(LOCAL_JAR_EXCLUDE_PACKAGES)
-$(full_classes_compiled_jar): PRIVATE_RMTYPEDEFS := $(LOCAL_RMTYPEDEFS)
 $(full_classes_compiled_jar): PRIVATE_DONT_DELETE_JAR_META_INF := $(LOCAL_DONT_DELETE_JAR_META_INF)
 $(full_classes_compiled_jar): \
         $(java_sources) \
@@ -424,50 +432,78 @@
     $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED))
 endif
 proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary
-proguard_flags := $(addprefix -libraryjars ,$(full_shared_java_libs)) \
+
+# Hack: see b/20667396
+# When an app's LOCAL_SDK_VERSION is lower than the support library's LOCAL_SDK_VERSION,
+# we artifically raises the "SDK version" "linked" by ProGuard, to
+# - suppress ProGuard warnings of referencing symbols unknown to the lower SDK version.
+# - prevent ProGuard stripping subclass in the support library that extends class added in the higher SDK version.
+my_support_library_sdk_raise :=
+ifneq (,$(filter android-support-%,$(LOCAL_STATIC_JAVA_LIBRARIES)))
+ifdef LOCAL_SDK_VERSION
+ifdef TARGET_BUILD_APPS
+ifeq (,$(filter current system_current, $(LOCAL_SDK_VERSION)))
+  my_support_library_sdk_raise := $(call java-lib-files, sdk_vcurrent)
+endif
+else
+  # For platform build, we can't just raise to the "current" SDK,
+  # that would break apps that use APIs removed from the current SDK.
+  my_support_library_sdk_raise := $(call java-lib-files,$(TARGET_DEFAULT_JAVA_LIBRARIES))
+endif
+endif
+endif
+
+# jack already has the libraries in its classpath and doesn't support jars
+legacy_proguard_flags := $(addprefix -libraryjars ,$(my_support_library_sdk_raise) $(full_shared_java_libs))
+common_proguard_flags :=  \
                   -forceprocessing \
                   -printmapping $(proguard_dictionary)
 
 ifeq ($(filter nosystem,$(LOCAL_PROGUARD_ENABLED)),)
-proguard_flags += -include $(BUILD_SYSTEM)/proguard.flags
+common_proguard_flags += -include $(BUILD_SYSTEM)/proguard.flags
 ifeq ($(LOCAL_EMMA_INSTRUMENT),true)
-proguard_flags += -include $(BUILD_SYSTEM)/proguard.emma.flags
+common_proguard_flags += -include $(BUILD_SYSTEM)/proguard.emma.flags
 endif
 # If this is a test package, add proguard keep flags for tests.
 ifneq ($(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS)),)
-proguard_flags += -include $(BUILD_SYSTEM)/proguard_tests.flags
+common_proguard_flags += -include $(BUILD_SYSTEM)/proguard_tests.flags
 ifeq ($(filter shrinktests,$(LOCAL_PROGUARD_ENABLED)),)
-proguard_flags += -dontshrink # don't shrink tests by default
+common_proguard_flags += -dontshrink # don't shrink tests by default
 endif # shrinktests
 endif # test package
 ifeq ($(filter obfuscation,$(LOCAL_PROGUARD_ENABLED)),)
 # By default no obfuscation
-proguard_flags += -dontobfuscate
+common_proguard_flags += -dontobfuscate
 endif  # No obfuscation
 ifeq ($(filter optimization,$(LOCAL_PROGUARD_ENABLED)),)
 # By default no optimization
-proguard_flags += -dontoptimize
+common_proguard_flags += -dontoptimize
 endif  # No optimization
 
 ifdef LOCAL_INSTRUMENTATION_FOR
 ifeq ($(filter obfuscation,$(LOCAL_PROGUARD_ENABLED)),)
 # If no obfuscation, link in the instrmented package's classes.jar as a library.
 # link_instr_classes_jar is defined in base_rule.mk
-proguard_flags += -libraryjars $(link_instr_classes_jar)
+# jack already has this library in its classpath and doesn't support jars
+legacy_proguard_flags += -libraryjars $(link_instr_classes_jar)
 else # obfuscation
 # If obfuscation is enabled, the main app must be obfuscated too.
 # We need to run obfuscation using the main app's dictionary,
 # and treat the main app's class.jar as injars instead of libraryjars.
-proguard_flags := -injars  $(link_instr_classes_jar) \
+legacy_proguard_flags := -injars  $(link_instr_classes_jar) \
     -outjars $(intermediates.COMMON)/proguard.$(LOCAL_INSTRUMENTATION_FOR).jar \
     -include $(link_instr_intermediates_dir.COMMON)/proguard_options \
     -applymapping $(link_instr_intermediates_dir.COMMON)/proguard_dictionary \
     -verbose \
-    $(proguard_flags)
+    $(legacy_proguard_flags)
+# not supported with jack
+ifdef LOCAL_JACK_ENABLED
+    $(error $(LOCAL_MODULE): Build with jack of instrumentation when obfuscating is not yet supported)
+endif
 
 # Sometimes (test + main app) uses different keep rules from the main app -
 # apply the main app's dictionary anyway.
-proguard_flags += -ignorewarnings
+legacy_proguard_flags += -ignorewarnings
 
 # Make sure we run Proguard on the main app first
 $(full_classes_proguard_jar) : $(link_instr_intermediates_dir.COMMON)/proguard.classes.jar
@@ -485,8 +521,8 @@
 extra_input_jar :=
 endif
 $(full_classes_proguard_jar): PRIVATE_EXTRA_INPUT_JAR := $(extra_input_jar)
-$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS)
-$(full_classes_proguard_jar) : $(full_classes_jar) $(extra_input_jar) $(proguard_flag_files) | $(ACP) $(PROGUARD)
+$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(legacy_proguard_flags) $(common_proguard_flags) $(LOCAL_PROGUARD_FLAGS)
+$(full_classes_proguard_jar) : $(full_classes_jar) $(extra_input_jar) $(my_support_library_sdk_raise) $(proguard_flag_files) | $(ACP) $(PROGUARD)
 	$(call transform-jar-to-proguard)
 
 else  # LOCAL_PROGUARD_ENABLED not defined
@@ -496,7 +532,7 @@
 
 endif # LOCAL_PROGUARD_ENABLED defined
 
-
+ifndef LOCAL_JACK_ENABLED
 # Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug
 # will work even when intermediates != intermediates.COMMON.
 $(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON)
@@ -512,6 +548,8 @@
 endif
 $(built_dex_intermediate): $(full_classes_proguard_jar) $(DX)
 	$(transform-classes.jar-to-dex)
+endif # LOCAL_JACK_ENABLED is disabled
+
 $(built_dex): $(built_dex_intermediate) | $(ACP)
 	@echo Copying: $@
 	$(hide) mkdir -p $(dir $@)
@@ -522,17 +560,14 @@
 endif
 
 findbugs_xml := $(intermediates.COMMON)/findbugs.xml
-$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar)
 $(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \
 								$(call normalize-path-list,$(filter %.jar,\
 										$(full_java_libs)))))
-# We can't depend directly on full_classes_jar because the PRIVATE_
-# vars won't be set up correctly.
-$(findbugs_xml) : $(LOCAL_BUILT_MODULE)
+$(findbugs_xml) : $(full_classes_jar)
 	@echo Findbugs: $@
 	$(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \
 		$(PRIVATE_AUXCLASSPATH) \
-		$(PRIVATE_JAR_FILE) \
+		$< \
 		> $@
 
 ALL_FINDBUGS_FILES += $(findbugs_xml)
@@ -549,3 +584,72 @@
 $(LOCAL_MODULE)-findbugs : $(findbugs_html)
 
 endif  # full_classes_jar is defined
+
+ifdef LOCAL_JACK_ENABLED
+$(LOCAL_INTERMEDIATE_TARGETS): \
+	PRIVATE_JACK_INTERMEDIATES_DIR := $(intermediates.COMMON)/jack-rsc
+ifeq ($(LOCAL_JACK_ENABLED),incremental)
+$(LOCAL_INTERMEDIATE_TARGETS): \
+	PRIVATE_JACK_INCREMENTAL_DIR := $(intermediates.COMMON)/jack-incremental
+else
+$(LOCAL_INTERMEDIATE_TARGETS): \
+	PRIVATE_JACK_INCREMENTAL_DIR :=
+endif
+
+ifdef full_classes_jar
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_DEBUG_FLAGS := -g
+
+ifdef LOCAL_PROGUARD_ENABLED
+
+ifndef LOCAL_JACK_PROGUARD_FLAGS
+    LOCAL_JACK_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS)
+endif
+LOCAL_JACK_PROGUARD_FLAGS += $(addprefix -include , $(proguard_flag_files))
+ifdef LOCAL_TEST_MODULE_TO_PROGUARD_WITH
+    $(error $(LOCAL_MODULE): Build with jack when LOCAL_TEST_MODULE_TO_PROGUARD_WITH is defined is not yet implemented)
+endif
+
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_PROGUARD_FLAGS := $(common_proguard_flags) $(LOCAL_JACK_PROGUARD_FLAGS)
+else  # LOCAL_PROGUARD_ENABLED not defined
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_PROGUARD_FLAGS :=
+endif # LOCAL_PROGUARD_ENABLED defined
+
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_FLAGS := $(LOCAL_JACK_FLAGS)
+
+jack_all_deps := $(java_sources) $(java_resource_sources) $(full_jack_lib_deps) \
+        $(jar_manifest_file) $(layers_file) $(RenderScript_file_stamp) $(proguard_flag_files) \
+        $(proto_java_sources_file_stamp) $(LOCAL_ADDITIONAL_DEPENDENCIES) $(LOCAL_JARJAR_RULES) \
+        $(LOCAL_MODULE_MAKEFILE) $(JACK_JAR) $(JACK_LAUNCHER_JAR)
+
+ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true)
+$(full_classes_jack): $(jack_all_deps)
+	@echo Building with Jack: $@
+	$(java-to-jack)
+
+else #LOCAL_IS_STATIC_JAVA_LIBRARY
+$(built_dex_intermediate): PRIVATE_CLASSES_JACK := $(full_classes_jack)
+
+$(built_dex_intermediate): $(jack_all_deps)
+	@echo Building with Jack: $@
+	$(jack-java-to-dex)
+
+# $(full_classes_jack) is just by-product of $(built_dex_intermediate).
+# The dummy command was added because, without it, make misses the fact the $(built_dex) also
+# change $(full_classes_jack).
+$(full_classes_jack): $(built_dex_intermediate)
+	$(hide) touch $@
+
+endif #LOCAL_IS_STATIC_JAVA_LIBRARY
+
+$(noshrob_classes_jack): PRIVATE_JACK_INTERMEDIATES_DIR := $(intermediates.COMMON)/jack-noshrob-rsc
+ifeq ($(LOCAL_JACK_ENABLED),incremental)
+$(noshrob_classes_jack): PRIVATE_JACK_INCREMENTAL_DIR := $(intermediates.COMMON)/jack-noshrob-incremental
+else
+$(noshrob_classes_jack): PRIVATE_JACK_INCREMENTAL_DIR :=
+endif
+$(noshrob_classes_jack): PRIVATE_JACK_PROGUARD_FLAGS :=
+$(noshrob_classes_jack): $(jack_all_deps)
+	@echo Building with Jack: $@
+	$(java-to-jack)
+endif  # full_classes_jar is defined
+endif # LOCAL_JACK_ENABLED
diff --git a/core/java_library.mk b/core/java_library.mk
index b4e3eaa..5a2d19b 100644
--- a/core/java_library.mk
+++ b/core/java_library.mk
@@ -24,10 +24,20 @@
 
 LOCAL_BUILT_MODULE_STEM := javalib.jar
 
+#################################
+include $(BUILD_SYSTEM)/configure_local_jack.mk
+#################################
+
+ifdef LOCAL_JACK_ENABLED
+ifdef LOCAL_IS_STATIC_JAVA_LIBRARY
+LOCAL_BUILT_MODULE_STEM := classes.jack
+endif
+endif
+
 intermediates.COMMON := $(call local-intermediates-dir,COMMON)
 
 # This file will be the one that other modules should depend on.
-common_javalib.jar := $(intermediates.COMMON)/$(LOCAL_BUILT_MODULE_STEM)
+common_javalib.jar := $(intermediates.COMMON)/javalib.jar
 LOCAL_INTERMEDIATE_TARGETS += $(common_javalib.jar)
 
 ifeq ($(LOCAL_PROGUARD_ENABLED),disabled)
@@ -59,7 +69,11 @@
 	@echo "target Static Jar: $(PRIVATE_MODULE) ($@)"
 	$(copy-file-to-target)
 
-$(LOCAL_BUILT_MODULE): $(common_javalib.jar)
+ifdef LOCAL_JACK_ENABLED
+$(LOCAL_BUILT_MODULE) : $(full_classes_jack)
+else
+$(LOCAL_BUILT_MODULE) : $(common_javalib.jar)
+endif
 	$(copy-file-to-target)
 
 else # !LOCAL_IS_STATIC_JAVA_LIBRARY
@@ -69,8 +83,15 @@
 $(common_javalib.jar): PRIVATE_DONT_DELETE_JAR_DIRS := $(LOCAL_DONT_DELETE_JAR_DIRS)
 $(common_javalib.jar) : $(built_dex) $(java_resource_sources)
 	@echo "target Jar: $(PRIVATE_MODULE) ($@)"
+ifdef LOCAL_JACK_ENABLED
+	$(create-empty-package)
+else
 	$(call initialize-package-file,$(PRIVATE_SOURCE_ARCHIVE),$@)
+endif
 	$(add-dex-to-package)
+ifdef LOCAL_JACK_ENABLED
+	$(add-carried-jack-resources)
+endif
 
 ifdef LOCAL_DEX_PREOPT
 ifneq ($(dexpreopt_boot_jar_module),) # boot jar
diff --git a/core/main.mk b/core/main.mk
index 38fe994..bd385a1 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -244,23 +244,7 @@
 # These are the modifier targets that don't do anything themselves, but
 # change the behavior of the build.
 # (must be defined before including definitions.make)
-INTERNAL_MODIFIER_TARGETS := showcommands all incrementaljavac
-
-.PHONY: incrementaljavac
-incrementaljavac: ;
-
-# WARNING:
-# ENABLE_INCREMENTALJAVAC should NOT be enabled by default, because change of
-# a Java source file won't trigger rebuild of its dependent Java files.
-# You can only enable it by adding "incrementaljavac" to your make command line.
-# You are responsible for the correctness of the incremental build.
-# This may decrease incremental build time dramatically for large Java libraries,
-# such as core.jar, framework.jar, etc.
-ENABLE_INCREMENTALJAVAC :=
-ifneq (,$(filter incrementaljavac, $(MAKECMDGOALS)))
-ENABLE_INCREMENTALJAVAC := true
-MAKECMDGOALS := $(filter-out incrementaljavac, $(MAKECMDGOALS))
-endif
+INTERNAL_MODIFIER_TARGETS := showcommands all
 
 # EMMA_INSTRUMENT_STATIC merges the static emma library to each emma-enabled module.
 ifeq (true,$(EMMA_INSTRUMENT_STATIC))
@@ -523,7 +507,7 @@
 # Can't use first-makefiles-under here because
 # --mindepth=2 makes the prunes not work.
 subdir_makefiles := \
-	$(shell build/tools/findleaves.py --prune=$(OUT_DIR) --prune=.repo --prune=.git $(subdirs) Android.mk)
+	$(shell build/tools/findleaves.py $(FIND_LEAVES_EXCLUDES) $(subdirs) Android.mk)
 
 $(foreach mk, $(subdir_makefiles), $(info including $(mk) ...)$(eval include $(mk)))
 
@@ -761,9 +745,14 @@
 #$(error filtered out
 #           $(filter-out $(modules_to_install),$(old_modules_to_install)))
 
-# Don't include any GNU targets in the SDK.  It's ok (and necessary)
-# to build the host tools, but nothing that's going to be installed
-# on the target (including static libraries).
+# Don't include any GNU General Public License shared objects or static
+# libraries in SDK images.  GPL executables (not static/dynamic libraries)
+# are okay if they don't link against any closed source libraries (directly
+# or indirectly)
+
+# It's ok (and necessary) to build the host tools, but nothing that's
+# going to be installed on the target (including static libraries).
+
 ifdef is_sdk_build
   target_gnu_MODULES := \
               $(filter \
@@ -771,6 +760,7 @@
                       $(TARGET_OUT)/% \
                       $(TARGET_OUT_DATA)/%, \
                               $(sort $(call get-tagged-modules,gnu)))
+  target_gnu_MODULES := $(filter-out $(TARGET_OUT_EXECUTABLES)/%,$(target_gnu_MODULES))
   $(info Removing from sdk:)$(foreach d,$(target_gnu_MODULES),$(info : $(d)))
   modules_to_install := \
               $(filter-out $(target_gnu_MODULES),$(modules_to_install))
@@ -925,7 +915,9 @@
   # For uninstallable modules such as static Java library, we have to dist the built file,
   # as <module_name>.<suffix>
   apps_only_dist_built_files := $(foreach m,$(unbundled_build_modules),$(if $(ALL_MODULES.$(m).INSTALLED),,\
-      $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))))
+      $(if $(ALL_MODULES.$(m).BUILT),$(ALL_MODULES.$(m).BUILT):$(m)$(suffix $(ALL_MODULES.$(m).BUILT)))\
+      $(if $(ALL_MODULES.$(m).AAR),$(ALL_MODULES.$(m).AAR):$(m).aar)\
+      ))
   $(call dist-for-goals,apps_only, $(apps_only_dist_built_files))
 
   ifeq ($(EMMA_INSTRUMENT),true)
diff --git a/core/notice_files.mk b/core/notice_files.mk
index e63cd84..43a5435 100644
--- a/core/notice_files.mk
+++ b/core/notice_files.mk
@@ -43,7 +43,7 @@
       # javalib.jar is the default name for the build module (and isn't meaningful)
       # If that's what we have, substitute the module name instead.  These files
       # aren't included on the device, so this name is synthetic anyway.
-      ifeq ($(module_leaf),javalib.jar)
+      ifneq ($(filter javalib.jar classes.jack,$(module_leaf)),)
         module_leaf := $(LOCAL_MODULE).jar
       endif
       module_installed_filename := \
diff --git a/core/package_internal.mk b/core/package_internal.mk
index 5a43121..1f98cdc 100644
--- a/core/package_internal.mk
+++ b/core/package_internal.mk
@@ -57,6 +57,10 @@
 endif
 LOCAL_MODULE_CLASS := APPS
 
+#################################
+include $(BUILD_SYSTEM)/configure_local_jack.mk
+#################################
+
 # Package LOCAL_MODULE_TAGS default to optional
 LOCAL_MODULE_TAGS := $(strip $(LOCAL_MODULE_TAGS))
 ifeq ($(LOCAL_MODULE_TAGS),)
@@ -162,6 +166,13 @@
 endif # !custom
 LOCAL_PROGUARD_FLAGS := $(addprefix -include ,$(proguard_options_file)) $(LOCAL_PROGUARD_FLAGS)
 
+ifdef LOCAL_JACK_ENABLED
+ifndef LOCAL_JACK_PROGUARD_FLAGS
+    LOCAL_JACK_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS)
+endif
+LOCAL_JACK_PROGUARD_FLAGS := $(addprefix -include ,$(proguard_options_file)) $(LOCAL_JACK_PROGUARD_FLAGS)
+endif # LOCAL_JACK_ENABLED
+
 ifeq (true,$(EMMA_INSTRUMENT))
 ifndef LOCAL_EMMA_INSTRUMENT
 # No emma for test apks.
@@ -271,6 +282,18 @@
 # they want to use this module's R.java file.
 $(LOCAL_BUILT_MODULE): $(R_file_stamp)
 
+ifdef LOCAL_JACK_ENABLED
+ifneq ($(built_dex_intermediate),)
+$(built_dex_intermediate): $(R_file_stamp)
+endif
+ifneq ($(noshrob_classes_jack),)
+$(noshrob_classes_jack): $(R_file_stamp)
+endif
+ifneq ($(full_classes_jack),)
+$(full_classes_jack): $(R_file_stamp)
+endif
+endif # LOCAL_JACK_ENABLED
+
 ifneq ($(full_classes_jar),)
 # If full_classes_jar is non-empty, we're building sources.
 # If we're building sources, the initial javac step (which
@@ -369,7 +392,6 @@
 $(LOCAL_BUILT_MODULE): PRIVATE_JNI_SHARED_LIBRARIES := $(jni_shared_libraries_with_abis)
 # PRIVATE_JNI_SHARED_LIBRARIES_ABI is a list of ABI names.
 $(LOCAL_BUILT_MODULE): PRIVATE_JNI_SHARED_LIBRARIES_ABI := $(jni_shared_libraries_abis)
-$(LOCAL_BUILT_MODULE): PRIVATE_PAGE_ALIGN_JNI_SHARED_LIBRARIES := $(LOCAL_PAGE_ALIGN_JNI_SHARED_LIBRARIES)
 ifneq ($(TARGET_BUILD_APPS),)
     # Include all resources for unbundled apps.
     LOCAL_AAPT_INCLUDE_ALL_RESOURCES := true
@@ -388,9 +410,13 @@
 $(LOCAL_BUILT_MODULE): PRIVATE_DONT_DELETE_JAR_DIRS := $(LOCAL_DONT_DELETE_JAR_DIRS)
 $(LOCAL_BUILT_MODULE): $(all_res_assets) $(jni_shared_libraries) $(full_android_manifest)
 	@echo "target Package: $(PRIVATE_MODULE) ($@)"
+ifdef LOCAL_JACK_ENABLED
+	$(create-empty-package)
+else
 	$(if $(PRIVATE_SOURCE_ARCHIVE),\
 	  $(call initialize-package-file,$(PRIVATE_SOURCE_ARCHIVE),$@),\
 	  $(create-empty-package))
+endif
 	$(add-assets-to-package)
 ifneq ($(jni_shared_libraries),)
 	$(add-jni-shared-libs-to-package)
@@ -401,6 +427,9 @@
 else
 	$(add-dex-to-package)
 endif
+ifdef LOCAL_JACK_ENABLED
+	$(add-carried-jack-resources)
+endif
 ifdef LOCAL_DEX_PREOPT
 ifneq (nostripping,$(LOCAL_DEX_PREOPT))
 	$(call dexpreopt-remove-classes.dex,$@)
diff --git a/core/pathmap.mk b/core/pathmap.mk
index 38306f4..c5b6e5e 100644
--- a/core/pathmap.mk
+++ b/core/pathmap.mk
@@ -46,6 +46,7 @@
     opengl-tests-includes:frameworks/native/opengl/tests/include \
     recovery:bootable/recovery \
     system-core:system/core/include \
+    audio:system/media/audio/include \
     audio-effects:system/media/audio_effects/include \
     audio-utils:system/media/audio_utils/include \
     audio-route:system/media/audio_route/include \
@@ -114,10 +115,12 @@
         v7/cardview \
         v7/mediarouter \
         v7/palette \
-        v7/recyclerview \
         v8/renderscript \
         v13 \
-        v17/leanback
+        v17/leanback \
+        design \
+        percent \
+        recommendation
 
 #
 # A list of all source roots under frameworks/multidex.
@@ -132,13 +135,30 @@
 #
 FRAMEWORKS_SUPPORT_JAVA_SRC_DIRS := \
 	$(addprefix frameworks/support/,$(FRAMEWORKS_SUPPORT_SUBDIRS)) \
-	$(addprefix frameworks/,$(FRAMEWORKS_MULTIDEX_SUBDIRS))
+	$(addprefix frameworks/,$(FRAMEWORKS_MULTIDEX_SUBDIRS)) \
+	frameworks/support/v7/recyclerview/src
 
 #
 # A list of support library modules.
 #
 FRAMEWORKS_SUPPORT_JAVA_LIBRARIES := \
     $(foreach dir,$(FRAMEWORKS_SUPPORT_SUBDIRS),android-support-$(subst /,-,$(dir))) \
+    android-support-v7-recyclerview \
     android-support-multidex \
     android-support-multidex-instrumentation
 
+#
+# A list of all documented source roots under frameworks/data-binding.
+#
+FRAMEWORKS_DATA_BINDING_SUBDIRS := \
+        baseLibrary/src/main \
+        library/src/main \
+        library/src/doc
+
+#
+# A version of FRAMEWORKS_DATA_BINDING_SUBDIRS that is expanded to full paths from
+# the root of the tree.
+#
+FRAMEWORKS_DATA_BINDING_JAVA_SRC_DIRS := \
+	$(addprefix frameworks/data-binding/,$(FRAMEWORKS_DATA_BINDING_SUBDIRS))
+
diff --git a/core/pdk_config.mk b/core/pdk_config.mk
index 838754f..262b50e 100644
--- a/core/pdk_config.mk
+++ b/core/pdk_config.mk
@@ -52,18 +52,20 @@
 # For these dirs, add classes.jar and javalib.jar from the dir to platform.zip
 # all paths under out dir
 PDK_PLATFORM_JAVA_ZIP_JAVA_TARGET_LIB_DIR += \
-	target/common/obj/JAVA_LIBRARIES/android_stubs_current_intermediates \
-	target/common/obj/JAVA_LIBRARIES/core-libart_intermediates \
-	target/common/obj/JAVA_LIBRARIES/core-junit_intermediates \
-	target/common/obj/JAVA_LIBRARIES/ext_intermediates \
-	target/common/obj/JAVA_LIBRARIES/framework_intermediates \
-	target/common/obj/JAVA_LIBRARIES/android.test.runner_intermediates \
-	target/common/obj/JAVA_LIBRARIES/telephony-common_intermediates \
-	target/common/obj/JAVA_LIBRARIES/voip-common_intermediates \
-	target/common/obj/JAVA_LIBRARIES/ims-common_intermediates \
-	target/common/obj/JAVA_LIBRARIES/mms-common_intermediates \
-	target/common/obj/JAVA_LIBRARIES/android-ex-camera2_intermediates \
-	target/common/obj/JAVA_LIBRARIES/android-common_intermediates \
+  target/common/obj/JAVA_LIBRARIES/android.test.runner_intermediates \
+  target/common/obj/JAVA_LIBRARIES/android-common_intermediates \
+  target/common/obj/JAVA_LIBRARIES/android-ex-camera2_intermediates \
+  target/common/obj/JAVA_LIBRARIES/android_stubs_current_intermediates \
+  target/common/obj/JAVA_LIBRARIES/bouncycastle_intermediates \
+  target/common/obj/JAVA_LIBRARIES/conscrypt_intermediates \
+  target/common/obj/JAVA_LIBRARIES/core-libart_intermediates \
+  target/common/obj/JAVA_LIBRARIES/core-junit_intermediates \
+  target/common/obj/JAVA_LIBRARIES/ext_intermediates \
+  target/common/obj/JAVA_LIBRARIES/framework_intermediates \
+  target/common/obj/JAVA_LIBRARIES/ims-common_intermediates \
+  target/common/obj/JAVA_LIBRARIES/okhttp_intermediates \
+  target/common/obj/JAVA_LIBRARIES/telephony-common_intermediates \
+  target/common/obj/JAVA_LIBRARIES/voip-common_intermediates \
 
 # not java libraries
 PDK_PLATFORM_JAVA_ZIP_CONTENTS += \
@@ -76,7 +78,7 @@
 	$(PDK_PLATFORM_JAVA_ZIP_JAVA_HOST_LIB_DIR)
 
 PDK_PLATFORM_JAVA_ZIP_CONTENTS += $(foreach lib_dir,$(PDK_PLATFORM_JAVA_ZIP_JAVA_LIB_DIR),\
-    $(lib_dir)/classes.jar $(lib_dir)/javalib.jar)
+    $(lib_dir)/classes.jack $(lib_dir)/classes.jar $(lib_dir)/javalib.jar)
 
 # check and override java support level
 ifneq ($(TARGET_BUILD_PDK)$(PDK_FUSION_PLATFORM_ZIP),)
diff --git a/core/prebuilt_internal.mk b/core/prebuilt_internal.mk
index f85b0b8..0406353 100644
--- a/core/prebuilt_internal.mk
+++ b/core/prebuilt_internal.mk
@@ -122,7 +122,7 @@
 endif
 endif
 
-# We need to enclose the above export_includes and built_shared_libraries in
+# We need to enclose the above export_includes and my_built_shared_libraries in
 # "LOCAL_STRIP_MODULE not true" because otherwise the rules are defined in dynamic_binary.mk.
 endif  # LOCAL_STRIP_MODULE not true
 
@@ -195,14 +195,25 @@
 include $(BUILD_SYSTEM)/dex_preopt_odex_install.mk
 #######################################
 # Sign and align non-presigned .apks.
-$(built_module) : PRIVATE_PAGE_ALIGN_JNI_SHARED_LIBRARIES := $(LOCAL_PAGE_ALIGN_JNI_SHARED_LIBRARIES)
+
+# The embedded prebuilt jni to uncompress.
+ifeq ($(LOCAL_CERTIFICATE),PRESIGNED)
+# For PRESIGNED apks we must uncompress every .so file:
+# even if the .so file isn't for the current TARGET_ARCH,
+# we can't strip the file.
+embedded_prebuilt_jni_libs := 'lib/*.so'
+endif
+ifndef embedded_prebuilt_jni_libs
+# No LOCAL_PREBUILT_JNI_LIBS, uncompress all.
+embedded_prebuilt_jni_libs := 'lib/*.so'
+endif
+$(built_module): PRIVATE_EMBEDDED_JNI_LIBS := $(embedded_prebuilt_jni_libs)
+
 $(built_module) : $(my_prebuilt_src_file) | $(ACP) $(ZIPALIGN) $(SIGNAPK_JAR)
 	$(transform-prebuilt-to-target)
+	$(uncompress-shared-libs)
 ifneq ($(LOCAL_CERTIFICATE),PRESIGNED)
 	@# Only strip out files if we can re-sign the package.
-ifdef extracted_jni_libs
-	$(hide) zip -d $@ 'lib/*.so'  # strip embedded JNI libraries.
-endif
 ifdef LOCAL_DEX_PREOPT
 ifneq (nostripping,$(LOCAL_DEX_PREOPT))
 	$(call dexpreopt-remove-classes.dex,$@)
@@ -210,9 +221,6 @@
 endif
 	$(sign-package)
 endif
-ifeq ($(LOCAL_PAGE_ALIGN_JNI_SHARED_LIBRARIES),true)
-	$(uncompress-shared-libs)
-endif
 	$(align-package)
 
 ###############################
@@ -302,6 +310,14 @@
 $(built_module) : $(common_javalib_jar)
 endif # TARGET JAVA_LIBRARIES
 
+ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
+$(intermediates.COMMON)/classes.jack : PRIVATE_JILL_FLAGS:=$(LOCAL_JILL_FLAGS)
+$(intermediates.COMMON)/classes.jack : $(my_src_jar) $(LOCAL_MODULE_MAKEFILE) \
+        $(LOCAL_ADDITIONAL_DEPENDENCIES) $(JILL_JAR) $(JACK_JAR) $(JACK_LAUNCHER_JAR)
+	$(transform-jar-to-jack)
+
+endif # JAVA_LIBRARIES
+
 $(built_module) : $(LOCAL_MODULE_MAKEFILE) $(LOCAL_ADDITIONAL_DEPENDENCIES)
 
 my_prebuilt_src_file :=
diff --git a/core/product.mk b/core/product.mk
index ac5f854..657f343 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -97,10 +97,13 @@
     PRODUCT_RESTRICT_VENDOR_FILES \
     PRODUCT_VENDOR_KERNEL_HEADERS \
     PRODUCT_BOOT_JARS \
+    PRODUCT_SUPPORTS_BOOT_SIGNER \
+    PRODUCT_SUPPORTS_VBOOT \
     PRODUCT_SUPPORTS_VERITY \
     PRODUCT_OEM_PROPERTIES \
     PRODUCT_SYSTEM_PROPERTY_BLACKLIST \
     PRODUCT_SYSTEM_SERVER_JARS \
+    PRODUCT_VBOOT_SIGNING_KEY \
     PRODUCT_VERITY_SIGNING_KEY \
     PRODUCT_SYSTEM_VERITY_PARTITION \
     PRODUCT_VENDOR_VERITY_PARTITION \
diff --git a/core/proguard_basic_keeps.flags b/core/proguard_basic_keeps.flags
index 4a85db0..4de5221 100644
--- a/core/proguard_basic_keeps.flags
+++ b/core/proguard_basic_keeps.flags
@@ -40,6 +40,11 @@
     java.lang.Object readResolve();
 }
 
+# Keep Throwable's constructor that takes a String argument.
+-keepclassmembers class * extends java.lang.Throwable {
+  <init>(java.lang.String);
+}
+
 # Please specify classes to be kept explicitly in your package's configuration.
 # -keep class * extends android.app.Activity
 # -keep class * extends android.view.View
@@ -58,7 +63,12 @@
 # Don't warn about those in case this app is linking against an older
 # platform version.  We know about them, and they are safe.
 # See proguard-android.txt in the SDK package.
--dontwarn android.support.**
+#
+# DO NOT USE THIS: We figured it's dangerous to blindly ignore all support library warnings.
+# ProGuard may strip members of subclass of unknown super classes, in case an app is linking against
+# LOCAL_SDK_VERSION lower than the support library's LOCAL_SDK_VERSION.
+# See bug/20658265.
+# -dontwarn android.support.**
 
 # Less spammy.
 -dontnote
diff --git a/core/static_java_library.mk b/core/static_java_library.mk
index 02078e0..9b7b46a 100644
--- a/core/static_java_library.mk
+++ b/core/static_java_library.mk
@@ -56,8 +56,20 @@
 ifneq ($(LOCAL_PROGUARD_ENABLED),custom)
   proguard_options_file := $(intermediates.COMMON)/proguard_options
 endif
+
 LOCAL_PROGUARD_FLAGS := $(addprefix -include ,$(proguard_options_file)) $(LOCAL_PROGUARD_FLAGS)
 
+#################################
+include $(BUILD_SYSTEM)/configure_local_jack.mk
+#################################
+
+ifdef LOCAL_JACK_ENABLED
+ifndef LOCAL_JACK_PROGUARD_FLAGS
+    LOCAL_JACK_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS)
+endif
+LOCAL_JACK_PROGUARD_FLAGS := $(addprefix -include ,$(proguard_options_file)) $(LOCAL_JACK_PROGUARD_FLAGS)
+endif # LOCAL_JACK_ENABLED
+
 endif  # LOCAL_RESOURCE_DIR
 
 all_res_assets := $(all_resources)
@@ -92,7 +104,8 @@
 
 $(R_file_stamp): PRIVATE_MODULE := $(LOCAL_MODULE)
 # add --non-constant-id to prevent inlining constants.
-$(R_file_stamp): PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) --non-constant-id
+# AAR needs text symbol file R.txt.
+$(R_file_stamp): PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) --non-constant-id --output-text-symbols $(LOCAL_INTERMEDIATE_SOURCE_DIR)
 $(R_file_stamp): PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)
 $(R_file_stamp): PRIVATE_ANDROID_MANIFEST := $(full_android_manifest)
 $(R_file_stamp): PRIVATE_RESOURCE_PUBLICS_OUTPUT := $(intermediates.COMMON)/public_resources.xml
@@ -114,9 +127,32 @@
 	$(hide) find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name R.java | xargs cat > $@
 
 $(LOCAL_BUILT_MODULE): $(R_file_stamp)
-ifneq ($(full_classes_jar),)
+ifdef LOCAL_JACK_ENABLED
+$(noshrob_classes_jack): $(R_file_stamp)
+$(full_classes_jack): $(R_file_stamp)
+endif # LOCAL_JACK_ENABLED
 $(full_classes_compiled_jar): $(R_file_stamp)
-endif
+
+# Rule to build AAR, archive including classes.jar, resource, etc.
+built_aar := $(intermediates.COMMON)/javalib.aar
+$(built_aar): PRIVATE_MODULE := $(LOCAL_MODULE)
+$(built_aar): PRIVATE_ANDROID_MANIFEST := $(full_android_manifest)
+$(built_aar): PRIVATE_CLASSES_JAR := $(LOCAL_BUILT_MODULE)
+$(built_aar): PRIVATE_RESOURCE_DIR := $(LOCAL_RESOURCE_DIR)
+$(built_aar): PRIVATE_R_TXT := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/R.txt
+$(built_aar) : $(LOCAL_BUILT_MODULE)
+	@echo "target AAR:  $(PRIVATE_MODULE) ($@)"
+	$(hide) rm -rf $(dir $@)aar && mkdir -p $(dir $@)aar/res
+	$(hide) cp $(PRIVATE_ANDROID_MANIFEST) $(dir $@)aar/AndroidManifest.xml
+	$(hide) cp $(PRIVATE_CLASSES_JAR) $(dir $@)aar/classes.jar
+	# Note: Use "cp -n" to honor the resource overlay rules, if multiple res dirs exist.
+	$(hide) $(foreach res,$(PRIVATE_RESOURCE_DIR),cp -Rfn $(res)/* $(dir $@)aar/res;)
+	$(hide) cp $(PRIVATE_R_TXT) $(dir $@)aar/R.txt
+	$(hide) jar -cMf $@ \
+	  -C $(dir $@)aar .
+
+# Register the aar file.
+ALL_MODULES.$(LOCAL_MODULE).AAR := $(built_aar)
 
 endif  # need_compile_res
 
diff --git a/core/tasks/cts.mk b/core/tasks/cts.mk
index 4c82ada..56a7f6f 100644
--- a/core/tasks/cts.mk
+++ b/core/tasks/cts.mk
@@ -21,7 +21,7 @@
 HOSTTESTLIB_JAR := $(HOST_OUT_JAVA_LIBRARIES)/hosttestlib.jar
 TF_JAR := $(HOST_OUT_JAVA_LIBRARIES)/tradefed-prebuilt.jar
 CTS_TF_JAR := $(HOST_OUT_JAVA_LIBRARIES)/cts-tradefed.jar
-CTS_TF_EXEC_PATH := $(HOST_OUT_EXECUTABLES)/cts-tradefed
+CTS_TF_EXEC_PATH ?= $(HOST_OUT_EXECUTABLES)/cts-tradefed
 CTS_TF_README_PATH := $(cts_tools_src_dir)/tradefed-host/README
 
 VMTESTSTF_INTERMEDIATES :=$(call intermediates-dir-for,JAVA_LIBRARIES,vm-tests-tf,HOST)
@@ -64,8 +64,8 @@
 
 
 CTS_TEST_JAR_LIST := \
-        cts-junit \
-        CtsJdwp
+	cts-junit \
+	CtsJdwp
 
 # Depend on the full package paths rather than the phony targets to avoid
 # rebuilding the packages every time.
@@ -73,23 +73,30 @@
 CTS_TEST_JAR_FILES := $(foreach c,$(CTS_TEST_JAR_LIST),$(call intermediates-dir-for,JAVA_LIBRARIES,$(c))/javalib.jar)
 
 -include cts/CtsTestCaseList.mk
-CTS_CASE_LIST := $(CTS_CORE_CASE_LIST) $(CTS_TEST_CASE_LIST)
 
 # A module may have mutliple installed files (e.g. split apks)
 CTS_CASE_LIST_APKS :=
-CTS_CASE_LIST_APKS_DIR := $(cts_dir)/$(cts_name)/repository/testcases/
-$(foreach m, $(CTS_CASE_LIST),\
+$(foreach m, $(CTS_TEST_CASE_LIST),\
+  $(foreach fp, $(ALL_MODULES.$(m).BUILT_INSTALLED),\
+    $(eval pair := $(subst :,$(space),$(fp)))\
+    $(eval CTS_CASE_LIST_APKS += $(CTS_TESTCASES_OUT)/$(notdir $(word 2,$(pair))))))\
+$(foreach m, $(CTS_CORE_CASE_LIST),\
   $(foreach fp, $(ALL_MODULES.$(m).BUILT_INSTALLED),\
     $(eval pair := $(subst :,$(space),$(fp)))\
     $(eval built := $(word 1,$(pair)))\
-    $(eval installed := $(CTS_CASE_LIST_APKS_DIR)/$(notdir $(word 2,$(pair))))\
+    $(eval installed := $(CTS_TESTCASES_OUT)/$(notdir $(word 2,$(pair))))\
     $(eval $(call copy-one-file, $(built), $(installed)))\
     $(eval CTS_CASE_LIST_APKS += $(installed))))
 
+CTS_CASE_LIST_JARS :=
+$(foreach m, $(CTS_TEST_JAR_LIST),\
+  $(eval CTS_CASE_LIST_JARS += $(CTS_TESTCASES_OUT)/$(m).jar))
+
 CTS_SHARED_LIBS :=
 
 DEFAULT_TEST_PLAN := $(cts_dir)/$(cts_name)/resource/plans
-$(cts_dir)/all_cts_files_stamp: $(CTS_CORE_CASES) $(CTS_TEST_CASES) $(CTS_CASE_LIST_APKS) $(JUNIT_HOST_JAR) $(HOSTTESTLIB_JAR) $(CTS_HOST_LIBRARY_JARS) $(TF_JAR) $(VMTESTSTF_JAR) $(CTS_TF_JAR) $(CTS_TF_EXEC_PATH) $(CTS_TF_README_PATH) $(ACP) $(CTS_TEST_JAR_FILES) $(CTS_SHARED_LIBS)
+$(cts_dir)/all_cts_files_stamp: $(CTS_CORE_CASES) $(CTS_TEST_JAR_FILES) $(CTS_TEST_CASES) $(CTS_CASE_LIST_APKS) $(CTS_CASE_LIST_JARS) $(JUNIT_HOST_JAR) $(HOSTTESTLIB_JAR) $(CTS_HOST_LIBRARY_JARS) $(TF_JAR) $(VMTESTSTF_JAR) $(CTS_TF_JAR) $(CTS_TF_EXEC_PATH) $(CTS_TF_README_PATH) $(ADDITIONAL_TF_JARS) $(ACP) $(CTS_SHARED_LIBS)
+
 # Make necessary directory for CTS
 	$(hide) mkdir -p $(TMP_DIR)
 	$(hide) mkdir -p $(PRIVATE_DIR)/docs
@@ -97,12 +104,9 @@
 	$(hide) mkdir -p $(PRIVATE_DIR)/repository/testcases
 	$(hide) mkdir -p $(PRIVATE_DIR)/repository/plans
 # Copy executable and JARs to CTS directory
-	$(hide) $(ACP) -fp $(VMTESTSTF_JAR) $(PRIVATE_DIR)/repository/testcases
-	$(hide) $(ACP) -fp $(HOSTTESTLIB_JAR) $(CTS_HOST_LIBRARY_JARS) $(TF_JAR) $(CTS_TF_JAR) $(CTS_TF_EXEC_PATH) $(CTS_TF_README_PATH) $(PRIVATE_DIR)/tools
+	$(hide) $(ACP) -fp $(VMTESTSTF_JAR) $(CTS_TESTCASES_OUT)
+	$(hide) $(ACP) -fp $(HOSTTESTLIB_JAR) $(CTS_HOST_LIBRARY_JARS) $(TF_JAR) $(CTS_TF_JAR) $(CTS_TF_EXEC_PATH) $(ADDITIONAL_TF_JARS) $(CTS_TF_README_PATH) $(PRIVATE_DIR)/tools
 	$(hide) $(call copy-files-with-structure, $(CTS_SHARED_LIBS),$(HOST_OUT)/,$(PRIVATE_DIR))
-# Change mode of the executables
-	$(foreach jar,$(CTS_TEST_JAR_LIST),$(call copy-testcase-jar,$(jar)))
-	$(foreach testcase,$(CTS_TEST_CASES),$(call copy-testcase,$(testcase)))
 	$(hide) touch $@
 
 # Generate the test descriptions for the core-tests
@@ -367,8 +371,7 @@
 # Generate the default test plan for User.
 # Usage: buildCts.py <testRoot> <ctsOutputDir> <tempDir> <androidRootDir> <docletPath>
 
-$(DEFAULT_TEST_PLAN): $(cts_dir)/all_cts_files_stamp $(cts_tools_src_dir)/utils/buildCts.py $(HOST_OUT_JAVA_LIBRARIES)/descGen.jar $(CTS_CORE_XMLS) $(CTS_TEST_XMLS) $(CORE_VM_TEST_TF_DESC) | $(ACP)
-	$(hide) $(ACP) -fp $(CTS_CORE_XMLS) $(CTS_TEST_XMLS) $(CORE_VM_TEST_TF_DESC) $(PRIVATE_DIR)/repository/testcases
+$(DEFAULT_TEST_PLAN): $(cts_dir)/all_cts_files_stamp $(cts_tools_src_dir)/utils/buildCts.py $(HOST_OUT_JAVA_LIBRARIES)/descGen.jar $(CTS_CORE_XMLS) $(CTS_TEST_XMLS) $(CORE_VM_TEST_TF_DESC)
 	$(hide) $(cts_tools_src_dir)/utils/buildCts.py cts/tests/tests/ $(PRIVATE_DIR) $(TMP_DIR) \
 		$(TOP) $(HOST_OUT_JAVA_LIBRARIES)/descGen.jar
 	$(hide) mkdir -p $(dir $@) && touch $@
@@ -390,16 +393,3 @@
 cts: $(INTERNAL_CTS_TARGET) adb
 $(call dist-for-goals,cts,$(INTERNAL_CTS_TARGET))
 
-
-define copy-testcase
-
-$(hide) $(ACP) -fp $(1) $(PRIVATE_DIR)/repository/testcases/$(notdir $1)
-
-endef
-
-define copy-testcase-jar
-
-$(hide) $(ACP) -fp $(call intermediates-dir-for,JAVA_LIBRARIES,$(1))/javalib.jar \
-	$(PRIVATE_DIR)/repository/testcases/$(1).jar
-
-endef
diff --git a/core/tasks/oem_image.mk b/core/tasks/oem_image.mk
index 26b9aba..32d56a7 100644
--- a/core/tasks/oem_image.mk
+++ b/core/tasks/oem_image.mk
@@ -36,7 +36,7 @@
 	$(call generate-userimage-prop-dictionary, $(oemimage_intermediates)/oem_image_info.txt, skip_fsck=true)
 	$(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
 	  ./build/tools/releasetools/build_image.py \
-	  $(TARGET_OUT_OEM) $(oemimage_intermediates)/oem_image_info.txt $@
+	  $(TARGET_OUT_OEM) $(oemimage_intermediates)/oem_image_info.txt $@ $(TARGET_OUT)
 	$(hide) $(call assert-max-image-size,$@,$(BOARD_OEMIMAGE_PARTITION_SIZE))
 
 .PHONY: oem_image
diff --git a/core/tasks/tools/build_custom_image.mk b/core/tasks/tools/build_custom_image.mk
index e59ed42..ec491fa 100644
--- a/core/tasks/tools/build_custom_image.mk
+++ b/core/tasks/tools/build_custom_image.mk
@@ -100,9 +100,11 @@
 	  $(hide) echo "# Properties from $(PRIVATE_DICT_FILE)" >> $(PRIVATE_INTERMEDIATES)/image_info.txt;\
 	    cat $(PRIVATE_DICT_FILE) >> $(PRIVATE_INTERMEDIATES)/image_info.txt)
 	# Generate the image.
+	$(if $(filter oem,$(PRIVATE_MOUNT_POINT)), \
+	  $(hide) echo "oem.buildnumber=$(BUILD_NUMBER)" >> $(PRIVATE_STAGING_DIR)/oem.prop)
 	$(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
 	  ./build/tools/releasetools/build_image.py \
-	  $(PRIVATE_STAGING_DIR) $(PRIVATE_INTERMEDIATES)/image_info.txt $@
+	  $(PRIVATE_STAGING_DIR) $(PRIVATE_INTERMEDIATES)/image_info.txt $@ $(TARGET_OUT)
 
 my_installed_custom_image := $(PRODUCT_OUT)/$(notdir $(my_built_custom_image))
 $(my_installed_custom_image) : $(my_built_custom_image)
diff --git a/core/tasks/tools/package-modules.mk b/core/tasks/tools/package-modules.mk
index bd9cf57..a70e644 100644
--- a/core/tasks/tools/package-modules.mk
+++ b/core/tasks/tools/package-modules.mk
@@ -41,7 +41,7 @@
 $(hide) $(foreach p, $(1),\
   $(eval pair := $(subst :,$(space),$(p)))\
   mkdir -p $(dir $(word 2,$(pair)));\
-  cp -rf $(word 1,$(pair)) $(word 2,$(pair));)
+  cp -Rf $(word 1,$(pair)) $(word 2,$(pair));)
 endef
 
 my_package_zip := $(my_staging_dir)/$(my_package_name).zip
@@ -58,5 +58,5 @@
 	$(call copy-tests-in-batch,$(wordlist 1001,1200,$(PRIVATE_COPY_PAIRS)))
 	$(call copy-tests-in-batch,$(wordlist 1201,9999,$(PRIVATE_COPY_PAIRS)))
 	$(hide) $(foreach f, $(PRIVATE_PICKUP_FILES),\
-	  cp -rf $(f) $(dir $@);)
+	  cp -RfL $(f) $(dir $@);)
 	$(hide) cd $(dir $@) && zip -rq $(notdir $@) *
diff --git a/core/tasks/vendor_module_check.mk b/core/tasks/vendor_module_check.mk
index d8e8ec7..910c8b7 100644
--- a/core/tasks/vendor_module_check.mk
+++ b/core/tasks/vendor_module_check.mk
@@ -22,8 +22,10 @@
         broadcom \
         csr \
         elan \
+        fpc \
         google \
         htc \
+        huawei \
         imgtec \
         invensense \
         intel \
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index f3b2297..e384526 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -41,7 +41,7 @@
   # which is the version that we reveal to the end user.
   # Update this value when the platform version changes (rather
   # than overriding it somewhere else).  Can be an arbitrary string.
-  PLATFORM_VERSION := 5.1.51
+  PLATFORM_VERSION := M
 endif
 
 ifeq "" "$(PLATFORM_SDK_VERSION)"
@@ -53,13 +53,13 @@
   # intermediate builds).  During development, this number remains at the
   # SDK version the branch is based on and PLATFORM_VERSION_CODENAME holds
   # the code-name of the new development work.
-  PLATFORM_SDK_VERSION := 22
+  PLATFORM_SDK_VERSION := 23
 endif
 
 ifeq "" "$(PLATFORM_VERSION_CODENAME)"
   # This is the current development code-name, if the build is not a final
   # release build.  If this is a final release build, it is simply "REL".
-  PLATFORM_VERSION_CODENAME := REL
+  PLATFORM_VERSION_CODENAME := MNC
 
   # This is all of the development codenames that are active.  Should be either
   # the same as PLATFORM_VERSION_CODENAME or a comma-separated list of additional
@@ -67,6 +67,23 @@
   PLATFORM_VERSION_ALL_CODENAMES := $(PLATFORM_VERSION_CODENAME)
 endif
 
+ifeq "REL" "$(PLATFORM_VERSION_CODENAME)"
+  PLATFORM_PREVIEW_SDK_VERSION := 0
+else
+  ifeq "" "$(PLATFORM_PREVIEW_SDK_VERSION)"
+    # This is the definition of a preview SDK version over and above the current
+    # platform SDK version. Unlike the platform SDK version, a higher value
+    # for preview SDK version does NOT mean that all prior preview APIs are
+    # included. Packages reading this value to determine compatibility with
+    # known APIs should check that this value is precisely equal to the preview
+    # SDK version the package was built for, otherwise it should fall back to
+    # assuming the device can only support APIs as of the previous official
+    # public release.
+    # This value will always be 0 for release builds.
+    PLATFORM_PREVIEW_SDK_VERSION := 2
+  endif
+endif
+
 ifeq "" "$(DEFAULT_APP_TARGET_SDK)"
   # This is the default minSdkVersion and targetSdkVersion to use for
   # all .apks created by the build system.  It can be overridden by explicitly
diff --git a/envsetup.sh b/envsetup.sh
index 62802df..3ed4144 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -765,7 +765,7 @@
                 MAKEFILE="$MAKEFILE $MFILE"
             else
                 case $DIR in
-                  showcommands | snod | dist | incrementaljavac) ARGS="$ARGS $DIR";;
+                  showcommands | snod | dist | incrementaljavac | *=*) ARGS="$ARGS $DIR";;
                   GET-INSTALL-PATH) GET_INSTALL_PATH=$DIR;;
                   *) echo "No Android.mk in $DIR."; return 1;;
                 esac
@@ -823,7 +823,7 @@
         fi
       else
         case $DIR in
-          showcommands | snod | dist | incrementaljavac) ARGS="$ARGS $DIR";;
+          showcommands | snod | dist | incrementaljavac | *=*) ARGS="$ARGS $DIR";;
           *) echo "Couldn't find directory $DIR"; return 1;;
         esac
       fi
@@ -1109,6 +1109,11 @@
     find . -name .repo -prune -o -name .git -prune -o -path ./out -prune -o -name sepolicy -type d -print0 | xargs -0 grep --color -n -r --exclude-dir=\.git "$@"
 }
 
+function rcgrep()
+{
+    find . -name .repo -prune -o -name .git -prune -o -name out -prune -o -type f -name "*\.rc*" -print0 | xargs -0 grep --color -n "$@"
+}
+
 case `uname -s` in
     Darwin)
         function mgrep()
diff --git a/target/board/generic/BoardConfig.mk b/target/board/generic/BoardConfig.mk
index 393492b..fb6c920 100644
--- a/target/board/generic/BoardConfig.mk
+++ b/target/board/generic/BoardConfig.mk
@@ -68,7 +68,7 @@
 VSYNC_EVENT_PHASE_OFFSET_NS := 0
 
 TARGET_USERIMAGES_USE_EXT4 := true
-BOARD_SYSTEMIMAGE_PARTITION_SIZE := 576716800
+BOARD_SYSTEMIMAGE_PARTITION_SIZE := 786432000
 BOARD_USERDATAIMAGE_PARTITION_SIZE := 576716800
 BOARD_CACHEIMAGE_PARTITION_SIZE := 69206016
 BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
diff --git a/target/board/generic/sepolicy/init.te b/target/board/generic/sepolicy/init.te
new file mode 100644
index 0000000..3aa81d1
--- /dev/null
+++ b/target/board/generic/sepolicy/init.te
@@ -0,0 +1 @@
+allow init tmpfs:lnk_file create_file_perms;
diff --git a/target/board/generic_x86/sepolicy/init.te b/target/board/generic_x86/sepolicy/init.te
new file mode 100644
index 0000000..3aa81d1
--- /dev/null
+++ b/target/board/generic_x86/sepolicy/init.te
@@ -0,0 +1 @@
+allow init tmpfs:lnk_file create_file_perms;
diff --git a/target/board/generic_x86_64/BoardConfig.mk b/target/board/generic_x86_64/BoardConfig.mk
index 62753a2..5105161 100755
--- a/target/board/generic_x86_64/BoardConfig.mk
+++ b/target/board/generic_x86_64/BoardConfig.mk
@@ -41,7 +41,7 @@
 USE_OPENGL_RENDERER := true
 
 TARGET_USERIMAGES_USE_EXT4 := true
-BOARD_SYSTEMIMAGE_PARTITION_SIZE := 1073741824 # 1GB 
+BOARD_SYSTEMIMAGE_PARTITION_SIZE := 1342177280  # 1.25 GB
 BOARD_USERDATAIMAGE_PARTITION_SIZE := 576716800
 BOARD_CACHEIMAGE_PARTITION_SIZE := 69206016
 BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE := ext4
diff --git a/target/product/base.mk b/target/product/base.mk
index 85c01a2..4c49e86 100644
--- a/target/product/base.mk
+++ b/target/product/base.mk
@@ -18,6 +18,7 @@
 PRODUCT_PACKAGES += \
     20-dns.conf \
     95-configured \
+    org.apache.http.legacy.boot \
     appwidget \
     appops \
     am \
@@ -35,6 +36,7 @@
     dpm \
     framework \
     fsck_msdos \
+    hid \
     ime \
     input \
     javax.obex \
@@ -65,12 +67,16 @@
     libnetlink \
     libnetutils \
     libpdfium \
+    libradio \
+    libradioservice \
+    libradio_metadata \
     libreference-ril \
     libreverbwrapper \
     libril \
     librtp_jni \
     libsensorservice \
     libskia \
+    libsonic \
     libsonivox \
     libsoundpool \
     libsoundtrigger \
@@ -105,10 +111,14 @@
     run-as \
     schedtest \
     sdcard \
+    secdiscard \
     services \
     settings \
+    sgdisk \
+    sm \
     svc \
     tc \
+    telecom \
     vdc \
     vold \
     wm
diff --git a/target/product/core_minimal.mk b/target/product/core_minimal.mk
index 33b49a6..27c10af 100644
--- a/target/product/core_minimal.mk
+++ b/target/product/core_minimal.mk
@@ -30,6 +30,7 @@
     PackageInstaller \
     SettingsProvider \
     Shell \
+    StatementService \
     bcc \
     bu \
     com.android.future.usb.accessory \
@@ -49,6 +50,7 @@
     ip-up-vpn \
     ip6tables \
     iptables \
+    gatekeeperd \
     keystore \
     keystore.default \
     ld.mc \
@@ -60,13 +62,13 @@
     libdrmframework_jni \
     libfilterfw \
     libkeystore \
+    libgatekeeper \
     libsqlite_jni \
     libwilhelm \
     logd \
     make_ext4fs \
     e2fsck \
     resize2fs \
-    mms-common \
     screencap \
     sensorservice \
     telephony-common \
@@ -91,9 +93,8 @@
     telephony-common \
     voip-common \
     ims-common \
-    mms-common \
-    android.policy \
     apache-xml \
+    org.apache.http.legacy.boot
 
 # The order of PRODUCT_SYSTEM_SERVER_JARS matters.
 PRODUCT_SYSTEM_SERVER_JARS := \
@@ -101,6 +102,13 @@
     ethernet-service \
     wifi-service
 
+# Adoptable external storage supports both ext4 and f2fs
+PRODUCT_PACKAGES += \
+    e2fsck \
+    make_ext4fs \
+    fsck.f2fs \
+    make_f2fs \
+
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += \
     ro.zygote=zygote32
 PRODUCT_COPY_FILES += \
diff --git a/target/product/core_tiny.mk b/target/product/core_tiny.mk
index 39789d9..0a92275 100644
--- a/target/product/core_tiny.mk
+++ b/target/product/core_tiny.mk
@@ -54,12 +54,14 @@
     ip-up-vpn \
     ip6tables \
     iptables \
+    gatekeeperd \
     keystore \
     keystore.default \
     libOpenMAXAL \
     libOpenSLES \
     libdownmix \
     libfilterfw \
+    libgatekeeper \
     libkeystore \
     libsqlite_jni \
     libwilhelm \
@@ -76,7 +78,6 @@
     telephony-common \
     voip-common \
     logd \
-    mms-common \
     wifi-service
 
 # The order matters
@@ -91,10 +92,9 @@
     telephony-common \
     voip-common \
     ims-common \
-    mms-common \
-    android.policy \
     apache-xml \
     nullwebview \
+    org.apache.http.legacy.boot
 
 # The order of PRODUCT_SYSTEM_SERVER_JARS matters.
 PRODUCT_SYSTEM_SERVER_JARS := \
@@ -112,6 +112,7 @@
 $(call inherit-product, $(SRC_TARGET_DIR)/product/runtime_libart.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/base.mk)
 $(call inherit-product-if-exists, frameworks/base/data/fonts/fonts.mk)
+$(call inherit-product-if-exists, external/roboto-fonts/fonts.mk)
 
 # Overrides
 PRODUCT_BRAND := tiny
diff --git a/target/product/emulator.mk b/target/product/emulator.mk
index 3a8a4aa..982f7da 100644
--- a/target/product/emulator.mk
+++ b/target/product/emulator.mk
@@ -40,14 +40,15 @@
     camera.goldfish.jpeg \
     lights.goldfish \
     gps.goldfish \
+    fingerprint.goldfish \
     sensors.goldfish \
-    e2fsck \
     audio.primary.goldfish \
     vibrator.goldfish \
     power.goldfish \
+    fingerprint.ranchu \
+    fingerprintd \
     sensors.ranchu
 
-
 PRODUCT_COPY_FILES += \
     device/generic/goldfish/fstab.goldfish:root/fstab.goldfish \
     device/generic/goldfish/init.goldfish.rc:root/init.goldfish.rc \
diff --git a/target/product/generic_no_telephony.mk b/target/product/generic_no_telephony.mk
index dd18fab..f6ccd2a 100644
--- a/target/product/generic_no_telephony.mk
+++ b/target/product/generic_no_telephony.mk
@@ -19,6 +19,7 @@
 
 PRODUCT_PACKAGES := \
     Bluetooth \
+    BluetoothMidiService \
     Camera2 \
     Gallery2 \
     Music \
@@ -60,9 +61,10 @@
 $(call inherit-product-if-exists, external/google-fonts/carrois-gothic-sc/fonts.mk)
 $(call inherit-product-if-exists, external/google-fonts/coming-soon/fonts.mk)
 $(call inherit-product-if-exists, external/google-fonts/cutive-mono/fonts.mk)
-$(call inherit-product-if-exists, external/lohit-fonts/fonts.mk)
 $(call inherit-product-if-exists, external/noto-fonts/fonts.mk)
 $(call inherit-product-if-exists, external/naver-fonts/fonts.mk)
+$(call inherit-product-if-exists, external/roboto-fonts/fonts.mk)
+$(call inherit-product-if-exists, external/hyphenation-patterns/patterns.mk)
 $(call inherit-product-if-exists, frameworks/base/data/keyboards/keyboards.mk)
 $(call inherit-product-if-exists, frameworks/webview/chromium/chromium.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/core.mk)
diff --git a/target/product/languages_full.mk b/target/product/languages_full.mk
index 6d77cde..9d80b0e 100644
--- a/target/product/languages_full.mk
+++ b/target/product/languages_full.mk
@@ -21,4 +21,4 @@
 
 # These are all the locales that have translations and are displayable
 # by TextView in this branch.
-PRODUCT_LOCALES := en_US en_AU en_IN fr_FR it_IT es_ES et_EE de_DE nl_NL cs_CZ pl_PL ja_JP zh_TW zh_CN zh_HK ru_RU ko_KR nb_NO es_US da_DK el_GR tr_TR pt_PT pt_BR rm_CH sv_SE bg_BG ca_ES en_GB fi_FI hi_IN hr_HR hu_HU in_ID iw_IL lt_LT lv_LV ro_RO sk_SK sl_SI sr_RS uk_UA vi_VN tl_PH ar_EG fa_IR th_TH sw_TZ ms_MY af_ZA zu_ZA am_ET hi_IN en_XA ar_XB fr_CA km_KH lo_LA ne_NP si_LK mn_MN hy_AM az_AZ ka_GE my_MM mr_IN ml_IN is_IS mk_MK ky_KG eu_ES gl_ES bn_BD ta_IN kn_IN te_IN uz_UZ ur_PK kk_KZ
+PRODUCT_LOCALES := en_US en_AU en_IN fr_FR it_IT es_ES et_EE de_DE nl_NL cs_CZ pl_PL ja_JP zh_TW zh_CN zh_HK ru_RU ko_KR nb_NO es_US da_DK el_GR tr_TR pt_PT pt_BR rm_CH sv_SE bg_BG ca_ES en_GB fi_FI hi_IN hr_HR hu_HU in_ID iw_IL lt_LT lv_LV ro_RO sk_SK sl_SI sr_RS uk_UA vi_VN tl_PH ar_EG fa_IR th_TH sw_TZ ms_MY af_ZA zu_ZA am_ET hi_IN en_XA ar_XB fr_CA km_KH lo_LA ne_NP si_LK mn_MN hy_AM az_AZ ka_GE my_MM mr_IN ml_IN is_IS mk_MK ky_KG eu_ES gl_ES bn_BD ta_IN kn_IN te_IN uz_UZ ur_PK kk_KZ sq_AL gu_IN pa_IN
diff --git a/target/product/sdk_base.mk b/target/product/sdk_base.mk
index 451c0b7..73c2524 100644
--- a/target/product/sdk_base.mk
+++ b/target/product/sdk_base.mk
@@ -27,6 +27,7 @@
 	Fallback \
 	Gallery \
 	GestureBuilder \
+	Launcher3 \
 	LegacyCamera \
 	librs_jni \
 	libwnndict \
@@ -62,7 +63,7 @@
 	device/generic/goldfish/data/etc/apns-conf.xml:system/etc/apns-conf.xml \
 	frameworks/base/data/sounds/effects/camera_click.ogg:system/media/audio/ui/camera_click.ogg \
 	frameworks/base/data/sounds/effects/VideoRecord.ogg:system/media/audio/ui/VideoRecord.ogg \
-	frameworks/native/data/etc/handheld_core_hardware.xml:system/etc/permissions/handheld_core_hardware.xml \
+	device/generic/goldfish/data/etc/handheld_core_hardware.xml:system/etc/permissions/handheld_core_hardware.xml \
 	device/generic/goldfish/camera/media_profiles.xml:system/etc/media_profiles.xml \
 	frameworks/av/media/libstagefright/data/media_codecs_google_audio.xml:system/etc/media_codecs_google_audio.xml \
 	frameworks/av/media/libstagefright/data/media_codecs_google_telephony.xml:system/etc/media_codecs_google_telephony.xml \
@@ -83,6 +84,7 @@
 $(call inherit-product-if-exists, external/google-fonts/cutive-mono/fonts.mk)
 $(call inherit-product-if-exists, external/noto-fonts/fonts.mk)
 $(call inherit-product-if-exists, external/naver-fonts/fonts.mk)
+$(call inherit-product-if-exists, external/roboto-fonts/fonts.mk)
 $(call inherit-product-if-exists, frameworks/base/data/keyboards/keyboards.mk)
 $(call inherit-product-if-exists, frameworks/webview/chromium/chromium.mk)
 $(call inherit-product, $(SRC_TARGET_DIR)/product/core.mk)
diff --git a/target/product/telephony.mk b/target/product/telephony.mk
index da1497d..084f86c 100644
--- a/target/product/telephony.mk
+++ b/target/product/telephony.mk
@@ -18,7 +18,9 @@
 # to products that have telephony hardware.
 
 PRODUCT_PACKAGES := \
+    CarrierConfig \
     Dialer \
+    CallLogBackup \
     Mms \
     rild
 
diff --git a/target/product/vboot.mk b/target/product/vboot.mk
new file mode 100644
index 0000000..e4b1144
--- /dev/null
+++ b/target/product/vboot.mk
@@ -0,0 +1,24 @@
+#
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Provides dependencies necessary for verified boot
+
+PRODUCT_SUPPORTS_VBOOT := true
+
+# The dev key is used to sign boot and recovery images.
+# We expect this file to exist with the suffixes ".vbprivk" and ".vbpupk".
+# TODO: find a proper location for this
+PRODUCT_VBOOT_SIGNING_KEY := external/vboot_reference/tests/devkeys/kernel_data_key
diff --git a/target/product/verity.mk b/target/product/verity.mk
index 0361b64..3e00b49 100644
--- a/target/product/verity.mk
+++ b/target/product/verity.mk
@@ -16,6 +16,7 @@
 
 # Provides dependencies necessary for verified boot
 
+PRODUCT_SUPPORTS_BOOT_SIGNER := true
 PRODUCT_SUPPORTS_VERITY := true
 
 # The dev key is used to sign boot and recovery images, and the verity
diff --git a/tools/buildinfo.sh b/tools/buildinfo.sh
index dcd9ab5..6cd9499 100755
--- a/tools/buildinfo.sh
+++ b/tools/buildinfo.sh
@@ -7,6 +7,7 @@
 echo "ro.build.display.id=$BUILD_DISPLAY_ID"
 echo "ro.build.version.incremental=$BUILD_NUMBER"
 echo "ro.build.version.sdk=$PLATFORM_SDK_VERSION"
+echo "ro.build.version.preview_sdk=$PLATFORM_PREVIEW_SDK_VERSION"
 echo "ro.build.version.codename=$PLATFORM_VERSION_CODENAME"
 echo "ro.build.version.all_codenames=$PLATFORM_VERSION_ALL_CODENAMES"
 echo "ro.build.version.release=$PLATFORM_VERSION"
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/GPL-LICENSE.txt b/tools/droiddoc/templates-ndk/assets/GPL-LICENSE.txt
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/GPL-LICENSE.txt
copy to tools/droiddoc/templates-ndk/assets/GPL-LICENSE.txt
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/LICENSE.txt b/tools/droiddoc/templates-ndk/assets/LICENSE.txt
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/LICENSE.txt
copy to tools/droiddoc/templates-ndk/assets/LICENSE.txt
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/android-developer-docs.css b/tools/droiddoc/templates-ndk/assets/android-developer-docs.css
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/android-developer-docs.css
copy to tools/droiddoc/templates-ndk/assets/android-developer-docs.css
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/css/default.css b/tools/droiddoc/templates-ndk/assets/css/default.css
similarity index 84%
copy from tools/droiddoc/templates-sdk-dyn/assets/css/default.css
copy to tools/droiddoc/templates-ndk/assets/css/default.css
index e26aec6..f411d93 100644
--- a/tools/droiddoc/templates-sdk-dyn/assets/css/default.css
+++ b/tools/droiddoc/templates-ndk/assets/css/default.css
@@ -158,12 +158,6 @@
 .layout-content-row {
   display: inline-block;
   margin-bottom: 10px; }
-  .layout-content-row:after {
-    content: ".";
-    display: block;
-    height: 0;
-    clear: both;
-    visibility: hidden; }
   * html .layout-content-row {
     height: 1px; }
 
@@ -430,20 +424,19 @@
 /* content header */
 .content-header {
   height: 30px;
-  margin:20px 0 25px;
-  padding:0 0 10px;}
+  margin:36px 0 23px;  /* same as h1 */
+  padding:0 0 10px;}  /* same as h1 */
 .content-header.just-links {
   margin-bottom:0;
   padding-bottom:0;}
 
 .content-header h1 {
-  color:#000;
   margin:0;
-  border-bottom:0;
   padding:0;
+  width: 700px;
 }
 .content-header > div:first-child {
-  height:55px; /* set fixed height for the header div to ensure the
+  height:1px; /* set fixed height for the header div to ensure the
                   next/prev links align with toc on training classes */
 }
 
@@ -451,7 +444,7 @@
   border-top: 1px solid #ccc;
   margin-top: 10px;
   padding-top:10px;
-  height: 30px; }
+  width:100%; }
 
 .content-footer .col-9 {
   margin-left:0;
@@ -462,20 +455,33 @@
 .content-footer.wrap {
   width:940px;
 }
+.content-footer .plus-container {
+  margin:5px 0 0;
+  text-align:right;
+  float:right;
+}
 
+a.back-link {
+    text-decoration: none;
+    text-transform: uppercase;
+}
+
+.content-header .paging-links {
+  margin-top:-25px;
+}
 .paging-links {
-  position: relative; }
+  position: relative;
+  height:30px; }
   .paging-links a {
     position: absolute; }
   .paging-links a,
   .training-nav-top a {
-    font-size: 14px;
-    line-height: 30px;
     color: #555555;
     text-decoration: none;
     text-transform: uppercase; }
     .paging-links .prev-page-link:before,
-    .training-nav-top .prev-page-link:before {
+    .training-nav-top .prev-page-link:before,
+    a.back-link:before {
       content: '';
       background: transparent url(../images/styles/disclosure_left.png) no-repeat scroll 50% 50%;
       width: 10px;
@@ -489,7 +495,7 @@
     .paging-links .prev-page-link {
       left: -15px; }
     .paging-links .next-page-link {
-      right: 0px; }
+      right: 0; }
     .next-page-link:after,
     .start-class-link:after,
     .start-course-link:after,
@@ -506,6 +512,9 @@
     .next-page-link.inline:after {
       content: none; }
 
+  .content-footer .paging-links .next-page-link {
+    left:0;
+  }
 
   .training-nav-top a {
     display:block;
@@ -544,7 +553,6 @@
 
   .paging-links a.start-class-link {
     width:100%;
-    text-align:right;
   }
 
   /* list of classes on course landing page */
@@ -623,19 +631,6 @@
     display:none !important;
   }
 
-  .content-footer.next-class {
-    display:block;
-    border:0;
-    margin-top:0;
-    padding-top:0;
-  }
-
-  .content-footer.next-class a.next-class-link {
-    display:block;
-    float:right;
-    text-transform:uppercase;
-  }
-
 
 
   /* inner-doc tabs w/ title */
@@ -713,6 +708,7 @@
     color: #33b5e5;
     border-bottom-color: #33b5e5; } }
 
+h1:target,
 h2:target,
 h3:target {
     -webkit-animation-name: glowheader;
@@ -894,7 +890,7 @@
   .framed-nexus4-port-216 img {
     width: 216px;
     height: 360px; }
-    
+
 .framed-nexus5-port-span-5 {
   background: transparent url(../images/styles/device_nexus5_blank_port_span5.png) no-repeat
   scroll top left;
@@ -929,6 +925,47 @@
   height: 384px;
 }
 
+/* wear device frames */
+
+.framed-wear-square {
+  background: transparent url(../images/styles/device_wear_square.png) no-repeat scroll top left;
+  background-size: 302px 302px;
+  height:222px;
+  width:222px;
+  padding:40px;
+  overflow:hidden;
+}
+
+.framed-wear-square-small {
+  background: transparent url(../images/styles/device_wear_square_small.png) no-repeat scroll top left;
+  background-size: 169px 200px;
+  height:147px;
+  width:147px;
+  padding:27px 11px;
+  overflow:hidden;
+}
+
+#jd-content
+.framed-wear-square img {
+  height:222px;
+  width: 222px;
+  padding:0;
+  margin:0;
+}
+
+#jd-content
+.framed-wear-square-small img {
+  height:147px;
+  width: 147px;
+  padding:0;
+  margin:0;
+}
+
+
+
+
+
+
 /* landing page disclosures */
 .landing-page-link {
   text-decoration: none;
@@ -1102,12 +1139,13 @@
 }
 h1 {
     color:#333;
-    font-size: 22px;
-    margin: 20px 0 20px;
+    font-size: 34px;
+    margin: 36px 0 27px;
     padding:0 0 10px;
+    font-weight:300;
 }
 h1, h2 {
-    line-height: 32px;
+    line-height: 30px;
 }
 h1.short {
   margin-right:320px;
@@ -1120,21 +1158,24 @@
 }
 h2 {
     color:#333;
-    font-size: 20px;
-    margin: 20px 0 20px;
+    font-size: 26px;
+    margin: 32px 0 20px;
     padding:0;
+    font-weight:300;
 }
 h3 {
     color:#333;
-    font-size: 18px;
+    font-size: 21px;
+    font-weight:400;
+    margin:21px 0 14px 0;
 }
 h3, h4 {
-    color:#333;
-    line-height: 20px;
-    margin: 10px 0;
+    line-height: 21px;
 }
 h4 {
-  font-size: 16px;
+  font-size: 18px;
+  margin: 12px 0;
+  font-weight:500;
 }
 h5 {
   font-size: 14px;
@@ -1147,7 +1188,7 @@
 }
 hr { /* applied to the bottom of h2 elements */
   height: 1px;
-  margin: 5px 0 20px;
+  margin: 3px 0 12px;
   border: 0;
   background: #ccc;
 }
@@ -1208,7 +1249,7 @@
 legend {
     display: none;
 }
-a:link, a:visited {
+a:link, a:visited, .link-color {
   color: #258aaf;
   text-decoration: none;
 }
@@ -1216,6 +1257,13 @@
   color: #33B5E5;
   text-decoration: none;
 }
+a.white {
+  color: #fff;
+  text-decoration:underline;
+}
+a.white:hover, a.white:active {
+  color: #ccc !important;
+}
 strong, b {
   font-weight:bold;
   color: #222;
@@ -1249,6 +1297,7 @@
 tr:first-of-type th:first-of-type:empty {
     visibility: hidden;
 }
+
 /* --------------------------------------------------------------------------
 Footer
 */
@@ -1523,6 +1572,9 @@
     color: #333;
     font-size: 16px;
 }
+.about a.selected {
+    color: #9933CC;
+}
 .design a.selected {
     color: #33b5e5;
 }
@@ -1834,6 +1886,11 @@
   margin:0 0 0 20px;
 }
 
+.training-nav-top {
+  position:relative;
+  top:73px;
+}
+
 .training-nav-bottom {
   padding:0 0 20px;
 }
@@ -1842,12 +1899,12 @@
 #qv-wrapper {
   float:right;
   clear:right;
-  margin:0 0 0 30px; /* negative top-margin to counter the content-header bottom margin */
+  margin:6px 0 0 30px; /* negative top-margin to counter the content-header bottom margin */
   padding:0 0 30px;
 }
 
 #tb-wrapper {
-  margin:-29px 0 0 20px; /* negative top-margin to counter the content-header bottom margin */
+  margin:51px 0 0 20px; /* negative top-margin to counter the content-header bottom margin */
 }
 
 #tb,
@@ -1931,6 +1988,10 @@
   margin:0 15px 10px 35px;
 }
 
+#tb p {
+  margin:0 15px 10px;
+}
+
 #qv ol {
   list-style:none;
   margin:0 15px 15px;
@@ -1959,28 +2020,12 @@
 
 /* related resources blocks in checklists */
 
-.rel-resources {
-  margin:10px 0px;
-  border:1px solid #ccc;
-  background-color:rgba(0, 0, 0, 0.027451);
-  border:1px solid #ccc;
-  font-size:13px;
-  color:#6f6f6f;
-}
+/* related resources sections that have dynamic content */
 
-.rel-resources ul {
-padding: .5em 1em 0 1em;
-}
 
-.rel-resources a {
-font-weight:500;
-}
 
-.rel-resources h3 {
-  margin:4px 15px 0px 15px;
-  font-size:13px;
-  font-weight:600;
-  text-transform:uppercase;
+h3.rel-resources {
+margin:1.25em auto;
 }
 
 /* --------------------------------------------------------------------------
@@ -2360,6 +2405,13 @@
 #doc-col {
   margin-right:0;
 }
+
+/* Uncomment this for preview release watermark
+#doc-col {
+  background: url('../images/preview.png') repeat;
+}
+*/
+
 #doc-content-container {
   margin-left: 291px
 }
@@ -2725,19 +2777,22 @@
   width:100%;
 }
 #butterbar {
-  width:940px;
+  width:100%;
   margin:0 auto;
 }
 #butterbar-message {
-  background-color:#f80;
-  float:right;
-  font-size:12px;
-  font-weight:bold;
-  padding:0 10px;
-  border-radius: 0 0 5px 5px;
+  background-color:rgba(255, 187, 51, .4);
+  font-size:13px;
+  padding: 5px 0;
+  text-align:center;
 }
-#butterbar-message a {color:#fff !important}
-#butterbar-message a:hover {text-decoration:underline;}
+a#butterbar-message {
+  cursor:pointer;
+  display:block;
+}
+a#butterbar-message:hover {
+  text-decoration:underline;
+}
 
 /* --------------------------------------------------------------------------
 Misc
@@ -2761,7 +2816,7 @@
 .caption {
   margin: 0.5em 0 2em 0;
   color: #000;
-  font-size: 11.5px; 
+  font-size: 11.5px;
 }
 
 .nolist, .nolist ul, .nolist ol {
@@ -2994,6 +3049,34 @@
 }
 
 
+/* for IDE instruction toggle (Studio/Eclipse/Other) */
+select.ide {
+  background: transparent;
+  border: 1px solid #bbb;
+  border-left: 0;
+  border-right: 0;
+  margin: 10px 0;
+  padding: 10px 0;
+  color:#666;
+}
+select.ide,
+select.ide option {
+  font-family: inherit;
+  font-size:16px;
+  font-weight:500;
+}
+/* hide all except studio by default */
+.select-ide.eclipse,
+.select-ide.other {
+  display:none;
+}
+/* ... unless studio also includes one of the others */
+.select-ide.studio.eclipse,
+.select-ide.studio.other {
+  display:none;
+}
+
+
 /* -----------------------------------------------
 good/bad example containers
 */
@@ -3072,6 +3155,7 @@
   -webkit-box-shadow:-5px 5px 10px #ccc;
 }
 
+div#langMessage,
 div#naMessage {
   display:none;
   width:555px;
@@ -3079,6 +3163,8 @@
   margin:0 auto;
 }
 
+
+div#langMessage>div,
 div#naMessage div {
   z-index:99;
   width:450px;
@@ -3092,12 +3178,16 @@
   -webkit-box-shadow:-10px 10px 40px #888;
 }
 /* IE6 can't position fixed */
+* html div#langMessage>div,
 * html div#naMessage div { position:absolute; }
 
 div#naMessage strong {
   font-size:1.1em;
 }
 
+div#langMessage .lang {
+  display:none;
+}
 
 /* --------------------------------------------------------------------------
 Slideshow Controls & Next/Prev
@@ -3346,28 +3436,37 @@
 }
 
 #jd-header {
-  padding: 0 0 5px;
-  margin: 20px 0 10px;
-  font-size:13px;
+  padding: 0 0 12px;
+  margin: 20px 0 12px;
+  font-size:12px;
+  padding-bottom:12px;
   border-bottom:solid 1px #ccc;
 }
 
 #jd-header h1 {
   margin:0;
-  padding:0;
+  padding:0 0 6px 0;
 }
 
+/* not sure if this is needed in the ref docs, disabling for now
+.jd-descr h2 {
+  margin:16px 0;
+}
+*/
+
 /* page-top-right container for reference pages (holds
 links to summary tables) */
 #api-info-block {
-  font-size:13px;
+  font-size:12px;
   margin:20px 0 0;
   padding:0 10px 6px;
   font-weight:normal;
   float:right;
   text-align:right;
   color:#999;
-  max-width:70%;
+  max-width:80%;
+  font-size: 12px;
+  line-height:14px;
 }
 
 #api-info-block div.api-level {
@@ -3384,7 +3483,8 @@
   border-spacing:0;
   margin:0;
   padding:0;
-  font-size:13px;
+  font-size:12px;
+  line-height:14px;
   background-color:transparent;
 }
 .jd-inheritance-table tr td {
@@ -3966,7 +4066,7 @@
   height: 38px;
 }
 #header-wrapper #nav-x ul.nav-x li {
-  margin-right: 36px !important;
+  margin-right: 31px !important;
   margin-top: 5px;
   margin-bottom: 0px;
   height: 30px;
@@ -4093,6 +4193,7 @@
   width: 26px;
   height: 25px;
   background: url(../images/dac_logo.png);
+  background-image: -webkit-image-set(url(../images/dac_logo.png) 1x, url(../images/dac_logo@2x.png) 2x);
   z-index: 52;
   position: relative;
 }
@@ -4115,6 +4216,14 @@
   z-index: 52;
 }
 
+/* offset the <a name=""> tags to account for sticky nav */
+body.reference a[name] {
+  visibility: hidden;
+  display: block;
+  position: relative;
+  top: -56px;
+}
+
 
 }
 
@@ -4168,13 +4277,13 @@
 }
 
 
-#header-wrap .logo.wear-logo {
+#header-wrap .logo.landing-logo {
   width:220px;
   margin:0;
   padding:0;
   margin-bottom:22px;
 }
-#header-wrap .logo.wear-logo img {
+#header-wrap .logo.landing-logo img {
   padding:0 0 0 10px;
 }
 
@@ -4246,7 +4355,7 @@
 #quicknav {
  float:none;
  clear:both;
- margin-left:180px;
+ margin-left:0;
  margin-top:-30px;
  display:none;
  overflow:hidden;
@@ -4261,6 +4370,10 @@
   padding:0;
 }
 
+#quicknav ul li.about {
+  border-top:1px solid #9933CC;
+}
+
 #quicknav ul li.design {
   border-top:1px solid #33b5e5;
 }
@@ -4311,7 +4424,7 @@
 }
 
 #header-wrap.quicknav {
-  height:196px;
+  height:216px;
 
 }
 
@@ -4590,7 +4703,9 @@
 }
 
 
-
+#landing h1 {
+  margin:17px 0 20px 0 !important;
+}
 
 a.download-sdk {
     float:right;
@@ -4761,14 +4876,14 @@
 
 /* Slideshow */
 .slideshow-develop {
-  height: 300px;
+  height: 316px;
   width: 940px;
   position: relative;
   overflow:hidden;
 }
 .slideshow-develop .frame {
   width: 940px;
-  height: 300px;
+  height: 316px;
 }
 .slideshow-develop img.play {
   max-width:350px;
@@ -4800,6 +4915,7 @@
   padding:0;
   margin-bottom:10px;
   border:none;
+  font-size:24px;
 }
 .slideshow-develop .item {
   height: 300px;
@@ -4972,7 +5088,8 @@
   margin-bottom:0;
 }
 .landing-banner h1 {
-  margin-top:0;
+  margin-top:16px;
+  padding-bottom:24px;
 }
 .landing-docs,
 .landing-banner {
@@ -5127,22 +5244,6 @@
 
 /************ DISTRIBUTE PAGES ******************/
 
-/* Article page header line fix */
-.headerLine {
-  overflow: hidden;
-}
-.headerLine h1 {
-  float: left;
-  padding-right: 20px;
-  margin-bottom: 0px;
-  font-size: 20px;
-  color: #363636;
-}
-.headerLine hr {
-  overflow: hidden;
-  margin: 42px 0 0 0;
-}
-
 .article-detail #body-content {
   padding-top: 10px;
 }
@@ -5155,7 +5256,7 @@
   text-transform:uppercase;
   border-bottom:1px solid #CCC;
   padding:8px 0 0 1px;
-  margin-bottom:10px;
+  margin-bottom:14px;
   clear:both;
 }
 
@@ -5191,7 +5292,7 @@
 /* Basic card-styling with shadow */
 .resource-card {
   border-radius: 1px;
-  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.14);
+  box-shadow: 1px 2px 5px rgba(0, 0, 0, 0.12);
   background: #fefefe;
 }
 
@@ -5220,6 +5321,9 @@
   -o-transition: opacity 0.5s;
   transition: opacity 0.5s;
 }
+.static .card-bg:after {
+  display:none;
+}
 .card-bg .card-section-icon {
   position: absolute;
   top: 50%;
@@ -5366,18 +5470,21 @@
   content: ".";
   display: block;
   height: 0;
+  position:relative;
   clear: both;
   visibility: hidden;
 }
-
 .resource-card:hover {
   cursor: pointer;
 }
+.static .resource-card:hover {
+  cursor: auto;
+}
 .resource-card:hover .card-bg:after {
   opacity: 0;
 }
 /* disabled to make way for fade/ellipsis truncation,
-   and the plusone moves up. 
+   and the plusone moves up.
 .resource-card:hover .card-info .description .text {
   padding-right: 70px;
 } */
@@ -6289,6 +6396,17 @@
   display: none;
 }
 
+
+/* Override to show the description instead of the content section */
+.no-section .resource-card-3x2 > .card-info .section,
+.no-section .resource-card-6x2 > .card-info .section {
+  display: none;
+}
+.no-section .resource-card-3x2 > .card-info .description,
+.no-section .resource-card-6x2 > .card-info .description {
+  display: block;
+}
+
 /* 1/2 row items */
 .resource-card-3x3 > .card-bg, .resource-card-6x3 > .card-bg, .resource-card-9x3 > .card-bg, .resource-card-12x3 > .card-bg, .resource-card-15x3 > .card-bg, .resource-card-18x3 > .card-bg {
   left: 0;
@@ -6383,4 +6501,940 @@
 div.jd-descr > .resource-widget[data-section=distribute\/tools]
 .section-card-menu .card-info ul li {
   border-top-color: #7e3794 !important;
-}
\ No newline at end of file
+}
+
+
+
+/**
+ * UTILITIES
+ */
+
+
+.border-box {
+  box-sizing: border-box;
+}
+
+.vertical-center-outer {
+  display: table;
+  height: 100%;
+  width: 100%;
+}
+
+.vertical-center-inner {
+  display: table-cell;
+  vertical-align: middle;
+}
+
+/**
+ * TYPE STYLES
+ */
+
+.landing-h1 {
+  font-weight: 100;
+  font-size: 60px;
+  line-height: 78px;
+  text-align: center;
+  letter-spacing: -1px;
+}
+
+.landing-pre-h1 {
+  font-weight: 400;
+  font-size: 28px;
+  color: #93B73F;
+  line-height: 36px;
+  text-align: center;
+  letter-spacing: -1px;
+  text-transform: uppercase;
+
+}
+
+.landing-h1.hero {
+  text-align: left;
+}
+
+.landing-h2 {
+  font-weight: 300;
+  font-size: 42px;
+  line-height: 64px;
+  text-align: center;
+}
+
+.landing-subhead {
+  color: #999999;
+  font-size: 20px;
+  line-height: 28px;
+  font-weight:300;
+  text-align: center;
+}
+.landing-subhead.hero {
+  text-align: left;
+  color: white;
+}
+
+.landing-hero-description {
+  text-align: left;
+  margin: 1em 0;
+}
+
+.landing-hero-description p {
+  font-weight: 300;
+  margin: 0;
+  font-size: 18px;
+  line-height: 24px;
+}
+
+.landing-body .landing-small {
+  font-size: 14px;
+  line-height: 19px;
+}
+
+.landing-body.landing-align-center {
+  text-align: center;
+}
+
+.landing-align-left {
+  text-align: left;
+}
+
+/**
+ * LAYOUT
+ */
+
+#body-content,
+.fullpage,
+#jd-content,
+.jd-descr,
+.landing-body-content {
+  height: 100%;
+}
+
+.landing-section {
+  padding: 80px 10px 80px;
+  width: 100%;
+  margin-left: -10px;
+  text-rendering: optimizeLegibility;
+}
+
+#extending-android-to-wearables {
+  padding-top: 30px;
+}
+
+.landing-short-section {
+  padding: 40px 10px 28px;
+}
+
+.landing-gray-background {
+  background-color: #e9e9e9;
+}
+
+.landing-white-background {
+  background-color: white;
+}
+
+.landing-red-background {
+  color: white;
+  background-color: hsl(8, 70%, 54%);
+}
+
+.landing-subhead-red {
+  color: hsl(8, 71%, 84%);
+  text-align: left;
+}
+
+.landing-subhead-red p {
+  margin-top: 20px;
+}
+
+.landing-hero-container {
+  height: 100%;
+}
+
+
+.preview-hero {
+  height: calc(100% - 110px);
+  min-height: 504px;
+  margin-top: -5px;
+  padding-top: 0;
+  padding-bottom: 0;
+  background-image: url(../../preview/images/hero.jpg);
+  background-size: cover;
+  background-position: right center;
+  color: white;
+  position: relative;
+  overflow: hidden;
+}
+
+.wear-hero {
+  height: calc(100% - 110px);
+  min-height: 504px;
+  margin-top: -5px;
+  padding-top: 0;
+  padding-bottom: 0;
+  background-image: url(../../wear/images/hero.jpg);
+  background-size: cover;
+  background-position: top center;
+  color: white;
+  position: relative;
+  overflow: hidden;
+}
+
+.tv-hero {
+  height: calc(100% - 110px);
+  min-height: 504px;
+  margin-top: -5px;
+  padding-top: 0;
+  padding-bottom: 0;
+  background-image: url(../../tv/images/hero.jpg);
+  background-size: cover;
+  background-position: right center;
+  color: white;
+  position: relative;
+  overflow: hidden;
+}
+
+.auto-hero {
+  height: calc(100% - 110px);
+  min-height: 504px;
+  margin-top: -5px;
+  padding-top: 0;
+  padding-bottom: 0;
+  background-image: url(../../auto/images/hero.jpg);
+  background-size: cover;
+  background-position: right center;
+  color: white;
+  position: relative;
+  overflow: hidden;
+}
+
+.landing-hero-scrim {
+  background: black;
+  opacity: .2;
+  position: absolute;
+  width: 100%;
+  height: 100%;
+  margin-left: -10px;
+}
+
+.landing-hero-wrap {
+  margin: 0 auto;
+  width: 940px;
+  clear: both;
+  height: 100%;
+  position: relative;
+}
+
+.landing-section-header {
+  margin-bottom: 40px;
+}
+
+.landing-hero-wrap .landing-section-header {
+  margin-bottom: 16px;
+}
+
+.landing-body {
+  font-size: 18px;
+  line-height: 24px;
+}
+
+.landing-button {
+  white-space: nowrap;
+  display: inline-block;
+  padding: 16px 32px;
+  font-size: 18px;
+  font-weight: 500;
+  line-height: 24px;
+  cursor: pointer;
+  color: white;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+       -o-user-select: none;
+  user-select: none;
+  -webkit-transition: .2s background-color ease-in-out;
+     -moz-transition: .2s background-color ease-in-out;
+       -o-transition: .2s background-color ease-in-out;
+  transition: .2s background-color ease-in-out;
+}
+
+.landing-primary {
+  background-color: hsl(8, 70%, 44%);
+  color: #f8f8f8;
+}
+
+.landing-button.landing-primary:hover {
+  background-color: hsl(8, 70%, 36%);
+}
+
+.landing-button.landing-primary:active {
+  background-color: hsl(8, 70%, 30%);
+}
+
+.landing-button.landing-secondary {
+  background-color: #2faddb;
+}
+
+.landing-button.landing-secondary:hover {
+  background-color: #09c;
+}
+
+.landing-button.landing-secondary:active {
+  background-color: #3990ab;
+}
+
+a.landing-button,
+a.landing-button:hover,
+a.landing-button:visited {
+  color: white !important;
+}
+
+.landing-video-link {
+  white-space: nowrap;
+  display: inline-block;
+  padding: 16px 32px 16px 82px;
+  font-size: 18px;
+  font-weight: 400;
+  line-height: 24px;
+  cursor: pointer;
+  color: hsla(0, 0%, 100%, .8);
+  -webkit-user-select: none;
+     -moz-user-select: none;
+       -o-user-select: none;
+  user-select: none;
+  -webkit-transition: .2s color ease-in-out;
+     -moz-transition: .2s color ease-in-out;
+       -o-transition: .2s color ease-in-out;
+  transition: .2s color ease-in-out;
+}
+
+.landing-video-link:before {
+  height: 64px;
+  width: 64px;
+  display: inline-block;
+  background-image: url(data:image/png;base64,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);
+  background-size: contain;
+  position: absolute;
+  content: "";
+  opacity: .7;
+  margin-top: -19px;
+  margin-left: -64px;
+  -webkit-transition: .2s opacity ease-in-out;
+     -moz-transition: .2s opacity ease-in-out;
+       -o-transition: .2s opacity ease-in-out;
+  transition: .2s opacity ease-in-out;
+}
+
+.landing-video-link:hover {
+  color: hsla(0, 0%, 100%, 1);
+}
+
+.landing-video-link:hover:before {
+  opacity: 1;
+}
+
+.landing-social-image {
+  float: left;
+  margin-right: 14px;
+  height: 64px;
+  width: 64px;
+}
+
+.landing-social-copy {
+  padding-left: 78px;
+}
+
+.landing-scroll-down-affordance {
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  text-align: center;
+  z-index: 10;
+}
+
+.landing-down-arrow {
+  padding: 24px;
+  display: inline-block;
+  opacity: .5;
+  -webkit-transition: .2s opacity ease-in-out;
+     -moz-transition: .2s opacity ease-in-out;
+       -o-transition: .2s opacity ease-in-out;
+  transition: .2s opacity ease-in-out;
+
+  -webkit-animation-name: pulse-opacity;
+  -webkit-animation-duration: 4s;
+}
+
+.landing-down-arrow:hover {
+  opacity: 1;
+}
+
+.landing-down-arrow img {
+  height: 28px;
+  width: 28px;
+  margin: 0 auto;
+  display: block;
+}
+
+.landing-divider {
+  display: inline-block;
+  height: 2px;
+  background-color: white;
+  position: relative;
+  margin: 10px 0;
+}
+
+/* 3 CLOLUMN LAYOUT */
+
+.landing-breakout {
+  margin-top: 40px;
+  margin-bottom: 40px;
+}
+
+.landing-breakout img {
+  margin-bottom: 20px;
+}
+
+.landing-partners img {
+  margin-bottom: 20px;
+}
+
+.landing-breakout p {
+  padding: 0 23px;
+}
+
+.landing-breakout.landing-partners img {
+  margin-bottom: 20px;
+}
+
+.col-3-wide {
+  display: inline;
+  float: left;
+  margin-left: 10px;
+  margin-right: 10px;
+}
+
+.col-3-wide {
+  width: 302px;
+}
+
+/**
+ * ANIMATION
+ */
+
+@-webkit-keyframes pulse-opacity {
+  0% {
+    opacity: .5;
+  }
+  20% {
+    opacity: .5;
+  }
+  40% {
+    opacity: 1;
+  }
+  60% {
+    opacity: .5;
+  }
+  80% {
+    opacity: 1;
+  }
+  100% {
+    opacity: .5;
+  }
+}
+
+
+
+/**
+ * VIDEO
+ */
+
+#video-container {
+  display:none;
+  position:fixed;
+  top:0;
+  left:0;
+  width:100%;
+  height:100%;
+  background-color:rgba(0,0,0,0.8);
+  z-index:9999;
+}
+
+#video-frame {
+  width:940px;
+  height:100%;
+  margin:72px auto;
+  display:none;
+  position:relative;
+}
+
+.video-close {
+  cursor: pointer;
+  position: absolute;
+  right: -49px;
+  top: -49px;
+  pointer-events: all;
+}
+
+#icon-video-close {
+  background-image: url("../images/close-white.png");
+  background-image: -webkit-image-set(url(../images/close-white.png) 1x, url(../images/close-white_2x.png) 2x);
+  background-repeat: no-repeat;
+  background-position: 0 0;
+  background-size: 36px 36px;
+  height: 36px;
+  width: 36px;
+  display:block;
+}
+
+#icon-video-close:hover {
+  background-image: url("../images/close-grey.png");
+  background-image: -webkit-image-set(url(../images/close-grey.png) 1x, url(../images/close-grey_2x.png) 2x);
+}
+
+/* Preload the hover images */
+a.video-shadowbox-button.white:after {
+  display:none;
+  content:url("../images/close-grey.png") url("../images/close-grey_2x.png");
+}
+
+a.video-shadowbox-button.white {
+  background-image: url("../images/play-circle-white.png");
+  background-image: -webkit-image-set(url(../images/play-circle-white.png) 1x, url(../images/play-circle-white_2x.png) 2x);
+  background-size: 36px 36px;
+  background-repeat: no-repeat;
+  background-position: right;
+  padding: 16px 42px 16px 8px;
+  font-size: 18px;
+  font-weight: 500;
+  line-height: 24px;
+  color: #fff;
+  text-decoration:none;
+}
+
+a.video-shadowbox-button.white:hover {
+  color:#bababa !important;
+  background-image: url("../images/play-circle-grey.png");
+  background-image: -webkit-image-set(url(../images/play-circle-grey.png) 1x, url(../images/play-circle-grey_2x.png) 2x);
+}
+
+/* Preload the hover images */
+a.video-shadowbox-button.white:after {
+  display:none;
+  content:url("../images/play-circle-grey.png") url("../images/play-circle-grey_2x.png");
+}
+
+/******************
+Styles for d.a.c/index:
+*******************/
+
+
+
+/* Generic full screen carousel styling to be used across pages. */
+.fullscreen-carousel {
+  margin: 0 -10px;
+  width: 100%;
+  overflow: hidden;
+  position: relative;
+}
+
+.fullscreen-carousel-content {
+  width: 100%;
+  height: 100%;
+  position: relative;
+  display: table; /* For vertical centering */
+}
+
+.fullscreen-carousel .vcenter {
+  display: table-cell;
+  vertical-align: middle;
+  position: relative;
+}
+
+.fullscreen-carousel .vcenter > div {
+  margin: 10px auto;
+}
+
+/* Styles for the full-bleed hero image type. */
+.fullscreen-carousel .hero, .fullscreen-carousel .hero h1 {
+  color: #fff;
+}
+
+.fullscreen-carousel .hero h1 {
+  font-weight: 300;
+  font-size: 60px;
+  line-height: 68px;
+  letter-spacing: -1px;
+  margin-top: 0;
+}
+
+.fullscreen-carousel .hero p {
+  font-weight: 300;
+  font-size: 18px;
+  line-height: 24px;
+  -webkit-font-smoothing: antialiased;
+}
+
+.fullscreen-carousel .hero .hero-bg {
+  background-size: cover;
+  width: 100%;
+  height: 100%;
+  position: absolute;
+  left: 0px;
+  top: 0px;
+}
+
+
+/* Full screen carousel styling for the resource flow layout type of content */
+.fullscreen-carousel .resource-flow-layout:after {
+  height: 0; /* Dont know why this is set at 10 in default.css */
+}
+
+.fullscreen-carousel .resource-flow-layout {
+  margin-bottom: 20px;
+}
+
+
+
+/* Generic Tab carousel styling to be used across multiple pages. */
+
+.tab-carousel .tab-nav {
+  list-style: none;
+  position: relative;
+  text-align: center;
+}
+
+.tab-carousel .tab-nav li {
+  display: inline-block;
+  font-size: 22px;
+  font-weight: 400;
+  line-height: 50px;
+  list-style: none;
+  margin: 0;
+  padding: 0 25px;
+  position: relative;
+}
+
+.tab-carousel .tab-nav li a,
+.tab-carousel .tab-nav li a:hover {
+  color: #333 !important;
+  padding: 10px 10px 13px 10px;
+  position: relative;
+  z-index: 1000;
+}
+
+.tab-carousel .tab-nav li:after {
+  background: #ddd;
+  bottom: 0;
+  content: '';
+  height: 4px;
+  left: 0;
+  position: absolute;
+  width: 100%;
+  z-index: 0;
+}
+
+.tab-carousel .tab-nav .highlight {
+  position: absolute;
+  height: 4px;
+  width: 100px;
+  bottom: 0;
+  background: #33b5e5;
+}
+
+.tab-carousel .tab-carousel-content {
+  position: relative;
+  overflow: hidden;
+  white-space: nowrap;
+}
+
+.tab-carousel .tab-carousel-content [data-tab] {
+  display: inline-block;
+  white-space: normal;
+}
+
+
+
+/*
+  Resource styling for the tab carousel. The tab carousel contains either
+  a 3 column layout of resources or a single full-width resource. The
+  latter has the 18x12 class applied to it and can be styled differently
+  that way.
+*/
+
+.tab-carousel .resource .image {
+  width: 100%;
+  height: 250px;
+  background-repeat: no-repeat;
+  background-size: contain;
+  background-position: 50% 50%;
+}
+
+.tab-carousel .resource .info .title {
+  font-size: 18px;
+  line-height: 24px;
+}
+
+.tab-carousel .resource .info .summary,
+.tab-carousel .resource .info .cta {
+  line-height: 24px;
+  font-size: 16px;
+}
+
+.tab-carousel .resource-card-18x12 {
+  position: relative;
+  padding-left: 450px;
+  box-sizing: border-box;
+  display: table-cell;
+  vertical-align: middle;
+}
+
+.tab-carousel .resource-card-18x12 .image {
+  position: absolute;
+  width: 420px;
+  height: 100%;
+  left: 0;
+  top: 0;
+}
+
+.tab-carousel .resource-card-18x12 .info {
+  display: inline-block;
+}
+
+.tab-carousel .resource-card-18x12 .info .title {
+  margin-bottom: 26px;
+}
+
+
+
+
+
+/*
+   Styles for the entity link used in the actions bar and in the cta of
+   the resources that appear in the tab carousel.
+*/
+.actions-bar a:after,
+.resource .cta:after {
+  content: '›';
+  font-weight: 400;
+  font-size: 22px;
+  left: 5px;
+  line-height: 1;
+  position: relative;
+  top: 1px;
+  transition: left 190ms ease-out;
+}
+
+.actions-bar a:hover:after,
+.resource .cta:hover:after {
+  left: 10px;
+}
+
+
+
+
+/*
+  Styles for the actions bar.
+*/
+.actions-bar {
+  background: #9acd00;
+  margin: 0 -10px;
+  text-align: center;
+}
+
+.actions-bar .actions {
+  padding: 30px 0 30px;
+  text-align: justify;
+  font-size: 0.1px;
+  line-height: 0.1px;
+  margin: 0 10px 0 0;
+}
+
+.actions-bar .actions:after {
+  content: '';
+  width: 100%;
+  display: inline-block;
+}
+
+.actions-bar .actions > div {
+  display: inline-block;
+}
+
+.actions-bar a {
+  font-size: 21px;
+  line-height: 27px;
+  color: #fff;
+  font-weight: 300;
+  -webkit-font-smoothing: antialiased;
+}
+
+.actions-bar a:after {
+  top: 0px;
+  font-size: 22px;
+}
+
+.actions-bar a:hover {
+  color: #fff !important;
+}
+
+
+
+
+
+/*
+  Specific styles for new home page layout of the carousels.
+*/
+
+/* Big blue button */
+a.home-new-cta-btn,
+.home-new-carousel-1 .resource-card-18x6 .cta {
+  white-space: nowrap;
+  display: inline-block;
+  padding: 14px 32px;
+  font-size: 18px;
+  font-weight: 500;
+  line-height: 24px;
+  cursor: pointer;
+  background: #33b5e6;
+  border-radius: 4px;
+  margin-top: 20px;
+  color: #fff;
+  transition: 0.2s background-color ease-in-out;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .cta:after {
+  display: none; /* Hide the entity for this button */
+}
+
+a.home-new-cta-btn:hover,
+.home-new-carousel-1 .resource-card-18x6 .cta:hover {
+  color: #fff !important;
+  background: #2d9fca;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .cta {
+  position: absolute;
+  bottom: 20px;
+  left: 16px;
+}
+
+/* Fullscreen carousel. */
+.home-new-carousel-1 {
+  max-height: 700px; /* Set max height so doesn't get too long */
+}
+
+.home-new-carousel-1 .fullscreen-carousel-content {
+  min-height: 450px;  /* Set min height for all content */
+}
+
+.home-new-carousel-1 .hero {
+  background: #000;
+}
+
+.home-new-carousel-1 .hero-bg {
+  background-image: url(/home-new/images/hero.jpg);
+  background-position: right center;
+  opacity: 0.85;
+}
+
+/*
+  Styling for special top card of full screen layout resource layout.
+  We need to specifically style the 18x6 card to adjust its size and layout,
+  since it's not a standard card, not sure if this is unique to the home page
+  layout or should be namespaced within the fullscreen-carousel container.
+*/
+.home-new-carousel-1 .resource-flow-layout.col-16 .resource-card-18x6 {
+  height: 320px;
+  background-color:#F9F9F9;
+  border-radius: 0px;
+  box-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
+
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-bg {
+  width: 636px;
+  height: 100%;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-info {
+  right: 0px;
+  left: 636px;
+  height: 100%;
+  top: 0px;
+  padding: 15px 22px;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-info .util {
+  display: none;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-info .title {
+  font-size: 20px;
+  font-weight: 500;
+  margin-top: 15px;
+  margin-bottom: 15px;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-info .text {
+  font-size: 15px;
+  line-height: 21px;
+}
+
+
+/* Tabbed carousel. */
+.home-new-carousel-2 {
+  margin: 35px auto 100px auto;
+}
+
+.home-new-carousel-2 h1 {
+  font-size: 47px;
+  font-weight: 100;
+  line-height: 54px;
+  text-align: center;
+}
+
+.annotation-message {
+    display: block;
+    font-style: italic;
+    color: #F80;
+}
+
+
+
+/* Helpouts widget */
+.resource-card-6x2.helpouts-card {
+  width: 255px;
+  height: 40px;
+  position:absolute;
+  z-index:999;
+  top:-8px;
+  right:1px;
+}
+
+.resource-card-6x2.helpouts-card > .card-info {
+  left:35px;
+  height:35px;
+  padding:4px 8px 4px 0;
+}
+
+.resource-card-6x2.helpouts-card > .card-info .helpouts-description {
+  display:block;
+  overflow:visible;
+  font-size:12px;
+  line-height:12px;
+  text-align:right;
+  color:#666;
+}
+
+.helpouts-description .link-color {
+  text-transform: uppercase;
+}
+
+.resource-card-6x2 > .card-bg.helpouts-card-bg {
+  width:35px;
+  height:35px;
+  margin:2px 0 0 0;
+  background-image: url(../images/styles/helpouts-logo-35_2x.png);
+  background-image: -webkit-image-set(url(../images/styles/helpouts-logo-35.png) 1x, url(../images/styles/helpouts-logo-35_2x.png) 2x);
+}
+
+.resource-card-6x2 > .card-bg.helpouts-card-bg:after {
+  display:none;
+}
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/css/fullscreen.css b/tools/droiddoc/templates-ndk/assets/css/fullscreen.css
similarity index 99%
rename from tools/droiddoc/templates-sdk-dyn/assets/css/fullscreen.css
rename to tools/droiddoc/templates-ndk/assets/css/fullscreen.css
index 53d9a64..7912e34 100644
--- a/tools/droiddoc/templates-sdk-dyn/assets/css/fullscreen.css
+++ b/tools/droiddoc/templates-ndk/assets/css/fullscreen.css
@@ -197,9 +197,6 @@
   left:-20px;
 }
 
-
-}
-
 .col-right {
   margin-right:0px;
 }
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/design/default.js b/tools/droiddoc/templates-ndk/assets/design/default.js
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/design/default.js
copy to tools/droiddoc/templates-ndk/assets/design/default.js
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/images/icon_more.png b/tools/droiddoc/templates-ndk/assets/images/icon_more.png
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/images/icon_more.png
copy to tools/droiddoc/templates-ndk/assets/images/icon_more.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/images/icon_search.png b/tools/droiddoc/templates-ndk/assets/images/icon_search.png
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/images/icon_search.png
copy to tools/droiddoc/templates-ndk/assets/images/icon_search.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/images/more_bottom.png b/tools/droiddoc/templates-ndk/assets/images/more_bottom.png
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/images/more_bottom.png
copy to tools/droiddoc/templates-ndk/assets/images/more_bottom.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/images/more_mid.png b/tools/droiddoc/templates-ndk/assets/images/more_mid.png
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/images/more_mid.png
copy to tools/droiddoc/templates-ndk/assets/images/more_mid.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/images/more_top.png b/tools/droiddoc/templates-ndk/assets/images/more_top.png
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/images/more_top.png
copy to tools/droiddoc/templates-ndk/assets/images/more_top.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/js/android_3p-bundle.js b/tools/droiddoc/templates-ndk/assets/js/android_3p-bundle.js
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/js/android_3p-bundle.js
copy to tools/droiddoc/templates-ndk/assets/js/android_3p-bundle.js
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/js/docs.js b/tools/droiddoc/templates-ndk/assets/js/docs.js
similarity index 83%
rename from tools/droiddoc/templates-sdk-dyn/assets/js/docs.js
rename to tools/droiddoc/templates-ndk/assets/js/docs.js
index e6befe3..192d219 100644
--- a/tools/droiddoc/templates-sdk-dyn/assets/js/docs.js
+++ b/tools/droiddoc/templates-ndk/assets/js/docs.js
@@ -19,9 +19,19 @@
 
 /******  ON LOAD SET UP STUFF *********/
 
-var navBarIsFixed = false;
 $(document).ready(function() {
 
+  // show lang dialog if the URL includes /intl/
+  //if (location.pathname.substring(0,6) == "/intl/") {
+  //  var lang = location.pathname.split('/')[2];
+   // if (lang != getLangPref()) {
+   //   $("#langMessage a.yes").attr("onclick","changeLangPref('" + lang
+   //       + "', true); $('#langMessage').hide(); return false;");
+  //    $("#langMessage .lang." + lang).show();
+   //   $("#langMessage").show();
+   // }
+  //}
+
   // load json file for JD doc search suggestions
   $.getScript(toRoot + 'jd_lists_unified.js');
   // load json file for Android API search suggestions
@@ -64,7 +74,12 @@
   $('.scroll-pane').jScrollPane( {verticalGutter:0} );
 
   // add HRs below all H2s (except for a few other h2 variants)
-  $('h2').not('#qv h2').not('#tb h2').not('.sidebox h2').not('#devdoc-nav h2').not('h2.norule').css({marginBottom:0}).after('<hr/>');
+  $('h2').not('#qv h2')
+         .not('#tb h2')
+         .not('.sidebox h2')
+         .not('#devdoc-nav h2')
+         .not('h2.norule').css({marginBottom:0})
+         .after('<hr/>');
 
   // set up the search close button
   $('.search .close').click(function() {
@@ -169,6 +184,18 @@
     $("#header li.design a").addClass("selected");
     $("#sticky-header").addClass("design");
 
+  // highlight About tabs
+  } else if ($("body").hasClass("about")) {
+    var rootDir = pagePathOriginal.substring(1,pagePathOriginal.indexOf('/', 1));
+    if (rootDir == "about") {
+      $("#nav-x li.about a").addClass("selected");
+    } else if (rootDir == "wear") {
+      $("#nav-x li.wear a").addClass("selected");
+    } else if (rootDir == "tv") {
+      $("#nav-x li.tv a").addClass("selected");
+    } else if (rootDir == "auto") {
+      $("#nav-x li.auto a").addClass("selected");
+    }
   // highlight Develop tab
   } else if ($("body").hasClass("develop") || $("body").hasClass("google")) {
     $("#header li.develop a").addClass("selected");
@@ -192,6 +219,16 @@
       $("#nav-x li.google a").addClass("selected");
     } else if ($("body").hasClass("samples")) {
       $("#nav-x li.samples a").addClass("selected");
+    } else if (rootDir == "ndk") {
+      if ($("body").hasClass("guide")) {
+        $("#nav-x li.guide a").addClass("selected");
+      } else if ($("body").hasClass("samples")) {
+        $("#nav-x li.samples a").addClass("selected");
+      } else if ($("body").hasClass("downloads")) {
+        $("#nav-x li.downloads a").addClass("selected");
+      } else if ($("body").hasClass("reference")) {
+        $("#nav-x li.reference a").addClass("selected");
+      }
     }
 
   // highlight Distribute tab
@@ -207,6 +244,8 @@
       $("#nav-x li.engage a").addClass("selected");
     } else if (secondFrag == "monetize") {
       $("#nav-x li.monetize a").addClass("selected");
+    } else if (secondFrag == "analyze") {
+      $("#nav-x li.analyze a").addClass("selected");
     } else if (secondFrag == "tools") {
       $("#nav-x li.disttools a").addClass("selected");
     } else if (secondFrag == "stories") {
@@ -218,7 +257,7 @@
     }
   } else if ($("body").hasClass("about")) {
     $("#sticky-header").addClass("about");
-  } 
+  }
 
   // set global variable so we can highlight the sidenav a bit later (such as for google reference)
   // and highlight the sidenav
@@ -239,7 +278,7 @@
     var crossBoundaries = ($("body.design").length > 0) || ($("body.guide").length > 0) ? true :
 false; // navigate across topic boundaries only in design docs
     if ($prevListItem.length) {
-      if ($prevListItem.hasClass('nav-section')) {
+      if ($prevListItem.hasClass('nav-section') || crossBoundaries) {
         // jump to last topic of previous section
         $prevLink = $prevListItem.find('a:last');
       } else if (!$selListItem.hasClass('nav-section')) {
@@ -262,7 +301,6 @@
     // set up next links
     var $nextLink = [];
     var startClass = false;
-    var training = $(".next-class-link").length; // decides whether to provide "next class" link
     var isCrossingBoundary = false;
 
     if ($selListItem.hasClass('nav-section') && $selListItem.children('div.empty').length == 0) {
@@ -289,13 +327,15 @@
       if ($nextLink.length == 0) {
         isCrossingBoundary = true;
         // no more topics in this section, jump to the first topic in the next section
-        $nextLink = $selListItem.parents('li:eq(0)').next('li.nav-section').find('a:eq(0)');
+        $nextLink = $selListItem.parents('li:eq(0)').next('li').find('a:eq(0)');
         if (!$nextLink.length) {  // Go up another layer to look for next page (lesson > class > course)
           $nextLink = $selListItem.parents('li:eq(1)').next('li.nav-section').find('a:eq(0)');
           if ($nextLink.length == 0) {
             // if that doesn't work, we're at the end of the list, so disable NEXT link
             $('.next-page-link').attr('href','').addClass("disabled")
                                 .click(function() { return false; });
+            // and completely hide the one in the footer
+            $('.content-footer .next-page-link').hide();
           }
         }
       }
@@ -314,13 +354,19 @@
       $('.next-page-link').attr('href','')
                           .removeClass("hide").addClass("disabled")
                           .click(function() { return false; });
+      // and completely hide the one in the footer
+      $('.content-footer .next-page-link').hide();
       if ($nextLink.length) {
         $('.next-class-link').attr('href',$nextLink.attr('href'))
-                             .removeClass("hide").append($nextLink.html());
+                             .removeClass("hide")
+                             .append(": " + $nextLink.html());
         $('.next-class-link').find('.new').empty();
       }
     } else {
-      $('.next-page-link').attr('href', $nextLink.attr('href')).removeClass("hide");
+      $('.next-page-link').attr('href', $nextLink.attr('href'))
+                          .removeClass("hide");
+      // for the footer link, also add the next page title
+      $('.content-footer .next-page-link').append(": " + $nextLink.html());
     }
 
     if (!startClass && $prevLink.length) {
@@ -332,14 +378,6 @@
       }
     }
 
-    // If this is a training 'article', there should be no prev/next nav
-    // ... if the grandparent is the "nav" ... and it has no child list items...
-    if (training && $selListItem.parents('ul').eq(1).is('[id="nav"]') &&
-        !$selListItem.find('li').length) {
-      $('.next-page-link,.prev-page-link').attr('href','').addClass("disabled")
-                          .click(function() { return false; });
-    }
-
   }
 
 
@@ -347,7 +385,20 @@
   // Set up the course landing pages for Training with class names and descriptions
   if ($('body.trainingcourse').length) {
     var $classLinks = $selListItem.find('ul li a').not('#nav .nav-section .nav-section ul a');
-    var $classDescriptions = $classLinks.attr('description');
+
+    // create an array for all the class descriptions
+    var $classDescriptions = new Array($classLinks.length);
+    var lang = getLangPref();
+    $classLinks.each(function(index) {
+      var langDescr = $(this).attr(lang + "-description");
+      if (typeof langDescr !== 'undefined' && langDescr !== false) {
+        // if there's a class description in the selected language, use that
+        $classDescriptions[index] = langDescr;
+      } else {
+        // otherwise, use the default english description
+        $classDescriptions[index] = $(this).attr("description");
+      }
+    });
 
     var $olClasses  = $('<ol class="class-list"></ol>');
     var $liClass;
@@ -359,7 +410,7 @@
     $classLinks.each(function(index) {
       $liClass  = $('<li></li>');
       $h2Title  = $('<a class="title" href="'+$(this).attr('href')+'"><h2>' + $(this).html()+'</h2><span></span></a>');
-      $pSummary = $('<p class="description">' + $(this).attr('description') + '</p>');
+      $pSummary = $('<p class="description">' + $classDescriptions[index] + '</p>');
 
       $olLessons  = $('<ol class="lesson-list"></ol>');
 
@@ -398,7 +449,7 @@
     var stylesheet = $('link[rel="stylesheet"][class="fullscreen"]');
     setNavBarLeftPos(); // do this even if sidenav isn't fixed because it could become fixed
     // make sidenav behave when resizing the window and side-scolling is a concern
-    if (navBarIsFixed) {
+    if (sticky) {
       if ((stylesheet.attr("disabled") == "disabled") || stylesheet.length == 0) {
         updateSideNavPosition();
       } else {
@@ -482,7 +533,11 @@
     }
   }
 
+  // Resize once loading is finished
   resizeNav();
+  // Check if there's an anchor that we need to scroll into view.
+  // A delay is needed, because some browsers do not immediately scroll down to the anchor
+  window.setTimeout(offsetScrollForSticky, 100);
 
   /* init the language selector based on user cookie for lang */
   loadLangPref();
@@ -515,10 +570,147 @@
     cookiePath = "distribute_";
   }
 
+
+  /* setup shadowbox for any videos that want it */
+  var $videoLinks = $("a.video-shadowbox-button, a.notice-developers-video");
+  if ($videoLinks.length) {
+    // if there's at least one, add the shadowbox HTML to the body
+    $('body').prepend(
+'<div id="video-container">'+
+  '<div id="video-frame">'+
+    '<div class="video-close">'+
+      '<span id="icon-video-close" onclick="closeVideo()">&nbsp;</span>'+
+    '</div>'+
+    '<div id="youTubePlayer"></div>'+
+  '</div>'+
+'</div>');
+
+    // loads the IFrame Player API code asynchronously.
+    $.getScript("https://www.youtube.com/iframe_api");
+
+    $videoLinks.each(function() {
+      var videoId = $(this).attr('href').split('?v=')[1];
+      $(this).click(function(event) {
+        event.preventDefault();
+        startYouTubePlayer(videoId);
+      });
+    });
+  }
 });
 // END of the onload event
 
 
+var youTubePlayer;
+function onYouTubeIframeAPIReady() {
+}
+
+/* Returns the height the shadowbox video should be. It's based on the current
+   height of the "video-frame" element, which is 100% height for the window.
+   Then minus the margin so the video isn't actually the full window height. */
+function getVideoHeight() {
+  var frameHeight = $("#video-frame").height();
+  var marginTop = $("#video-frame").css('margin-top').split('px')[0];
+  return frameHeight - (marginTop * 2);
+}
+
+var mPlayerPaused = false;
+
+function startYouTubePlayer(videoId) {
+  $("#video-container").show();
+  $("#video-frame").show();
+  mPlayerPaused = false;
+
+  // compute the size of the player so it's centered in window
+  var maxWidth = 940;  // the width of the web site content
+  var videoAspect = .5625; // based on 1280x720 resolution
+  var maxHeight = maxWidth * videoAspect;
+  var videoHeight = getVideoHeight();
+  var videoWidth = videoHeight / videoAspect;
+  if (videoWidth > maxWidth) {
+    videoWidth = maxWidth;
+    videoHeight = maxHeight;
+  }
+  $("#video-frame").css('width', videoWidth);
+
+  // check if we've already created this player
+  if (youTubePlayer == null) {
+    // check if there's a start time specified
+    var idAndHash = videoId.split("#");
+    var startTime = 0;
+    if (idAndHash.length > 1) {
+      startTime = idAndHash[1].split("t=")[1] != undefined ? idAndHash[1].split("t=")[1] : 0;
+    }
+    // enable localized player
+    var lang = getLangPref();
+    var captionsOn = lang == 'en' ? 0 : 1;
+
+    youTubePlayer = new YT.Player('youTubePlayer', {
+      height: videoHeight,
+      width: videoWidth,
+      videoId: idAndHash[0],
+      playerVars: {start: startTime, hl: lang, cc_load_policy: captionsOn},
+      events: {
+        'onReady': onPlayerReady,
+        'onStateChange': onPlayerStateChange
+      }
+    });
+  } else {
+    // reset the size in case the user adjusted the window since last play
+    youTubePlayer.setSize(videoWidth, videoHeight);
+    // if a video different from the one already playing was requested, cue it up
+    if (videoId != youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0]) {
+      youTubePlayer.cueVideoById(videoId);
+    }
+    youTubePlayer.playVideo();
+  }
+}
+
+function onPlayerReady(event) {
+  event.target.playVideo();
+  mPlayerPaused = false;
+}
+
+function closeVideo() {
+  try {
+    youTubePlayer.pauseVideo();
+  } catch(e) {
+  }
+  $("#video-container").fadeOut(200);
+}
+
+/* Track youtube playback for analytics */
+function onPlayerStateChange(event) {
+    // Video starts, send the video ID
+    if (event.data == YT.PlayerState.PLAYING) {
+      if (mPlayerPaused) {
+        ga('send', 'event', 'Videos', 'Resume',
+            youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0]);
+      } else {
+        // track the start playing event so we know from which page the video was selected
+        ga('send', 'event', 'Videos', 'Start: ' +
+            youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0],
+            'on: ' + document.location.href);
+      }
+      mPlayerPaused = false;
+    }
+    // Video paused, send video ID and video elapsed time
+    if (event.data == YT.PlayerState.PAUSED) {
+      ga('send', 'event', 'Videos', 'Paused',
+            youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0],
+            youTubePlayer.getCurrentTime());
+      mPlayerPaused = true;
+    }
+    // Video finished, send video ID and video elapsed time
+    if (event.data == YT.PlayerState.ENDED) {
+      ga('send', 'event', 'Videos', 'Finished',
+            youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0],
+            youTubePlayer.getCurrentTime());
+      mPlayerPaused = true;
+    }
+}
+
+
+
 function initExpandableNavItems(rootTag) {
   $(rootTag + ' li.nav-section .nav-section-header').click(function() {
     var section = $(this).closest('li.nav-section');
@@ -626,7 +818,7 @@
     setTimeout(updateSidenavFixedWidth,delay); // need to wait a moment for css to switch
     enabled = false;
   }
-  writeCookie("fullscreen", enabled, null, null);
+  writeCookie("fullscreen", enabled, null);
   setNavBarLeftPos();
   resizeNav(delay);
   updateSideNavPosition();
@@ -787,7 +979,7 @@
 function saveNavPanels() {
   var basePath = getBaseUri(location.pathname);
   var section = basePath.substring(1,basePath.indexOf("/",1));
-  writeCookie("height", resizePackagesNav.css("height"), section, null);
+  writeCookie("height", resizePackagesNav.css("height"), section);
 }
 
 
@@ -868,119 +1060,111 @@
   return 0;
 }
 
-function writeCookie(cookie, val, section, expiration) {
+function writeCookie(cookie, val, section) {
   if (val==undefined) return;
   section = section == null ? "_" : "_"+section+"_";
-  if (expiration == null) {
-    var date = new Date();
-    date.setTime(date.getTime()+(10*365*24*60*60*1000)); // default expiration is one week
-    expiration = date.toGMTString();
-  }
+  var age = 2*365*24*60*60; // set max-age to 2 years
   var cookieValue = cookie_namespace + section + cookie + "=" + val
-                    + "; expires=" + expiration+"; path=/";
+                    + "; max-age=" + age +"; path=/";
   document.cookie = cookieValue;
 }
 
 /* #########     END COOKIES!     ########## */
 
 
-
-
+var sticky = false;
 var stickyTop;
+var prevScrollLeft = 0; // used to compare current position to previous position of horiz scroll
 /* Sets the vertical scoll position at which the sticky bar should appear.
    This method is called to reset the position when search results appear or hide */
 function setStickyTop() {
   stickyTop = $('#header-wrapper').outerHeight() - $('#sticky-header').outerHeight();
 }
 
+/*
+ * Displays sticky nav bar on pages when dac header scrolls out of view
+ */
+$(window).scroll(function(event) {
 
-/* 
- * Displays sticky nav bar on pages when dac header scrolls out of view 
+  setStickyTop();
+  var hiding = false;
+  var $stickyEl = $('#sticky-header');
+  var $menuEl = $('.menu-container');
+  // Exit if there's no sidenav
+  if ($('#side-nav').length == 0) return;
+  // Exit if the mouse target is a DIV, because that means the event is coming
+  // from a scrollable div and so there's no need to make adjustments to our layout
+  if ($(event.target).nodeName == "DIV") {
+    return;
+  }
+
+  var top = $(window).scrollTop();
+  // we set the navbar fixed when the scroll position is beyond the height of the site header...
+  var shouldBeSticky = top >= stickyTop;
+  // ... except if the document content is shorter than the sidenav height.
+  // (this is necessary to avoid crazy behavior on OSX Lion due to overscroll bouncing)
+  if ($("#doc-col").height() < $("#side-nav").height()) {
+    shouldBeSticky = false;
+  }
+  // Account for horizontal scroll
+  var scrollLeft = $(window).scrollLeft();
+  // When the sidenav is fixed and user scrolls horizontally, reposition the sidenav to match
+  if (sticky && (scrollLeft != prevScrollLeft)) {
+    updateSideNavPosition();
+    prevScrollLeft = scrollLeft;
+  }
+
+  // Don't continue if the header is sufficently far away
+  // (to avoid intensive resizing that slows scrolling)
+  if (sticky == shouldBeSticky) {
+    return;
+  }
+
+  // If sticky header visible and position is now near top, hide sticky
+  if (sticky && !shouldBeSticky) {
+    sticky = false;
+    hiding = true;
+    // make the sidenav static again
+    $('#devdoc-nav')
+        .removeClass('fixed')
+        .css({'width':'auto','margin':''})
+        .prependTo('#side-nav');
+    // delay hide the sticky
+    $menuEl.removeClass('sticky-menu');
+    $stickyEl.fadeOut(250);
+    hiding = false;
+
+    // update the sidenaav position for side scrolling
+    updateSideNavPosition();
+  } else if (!sticky && shouldBeSticky) {
+    sticky = true;
+    $stickyEl.fadeIn(10);
+    $menuEl.addClass('sticky-menu');
+
+    // make the sidenav fixed
+    var width = $('#devdoc-nav').width();
+    $('#devdoc-nav')
+        .addClass('fixed')
+        .css({'width':width+'px'})
+        .prependTo('#body-content');
+
+    // update the sidenaav position for side scrolling
+    updateSideNavPosition();
+
+  } else if (hiding && top < 15) {
+    $menuEl.removeClass('sticky-menu');
+    $stickyEl.hide();
+    hiding = false;
+  }
+  resizeNav(250); // pass true in order to delay the scrollbar re-initialization for performance
+});
+
+/*
+ * Manages secion card states and nav resize to conclude loading
  */
 (function() {
   $(document).ready(function() {
 
-    setStickyTop();
-    var sticky = false;
-    var hiding = false;
-    var $stickyEl = $('#sticky-header');
-    var $menuEl = $('.menu-container');
-
-    var prevScrollLeft = 0; // used to compare current position to previous position of horiz scroll
-
-    $(window).scroll(function() {
-      // Exit if there's no sidenav
-      if ($('#side-nav').length == 0) return;
-      // Exit if the mouse target is a DIV, because that means the event is coming
-      // from a scrollable div and so there's no need to make adjustments to our layout
-      if (event.target.nodeName == "DIV") {
-        return;
-      }
-
-
-      var top = $(window).scrollTop();
-      // we set the navbar fixed when the scroll position is beyond the height of the site header...
-      var shouldBeSticky = top >= stickyTop;
-      // ... except if the document content is shorter than the sidenav height.
-      // (this is necessary to avoid crazy behavior on OSX Lion due to overscroll bouncing)
-      if ($("#doc-col").height() < $("#side-nav").height()) {
-        shouldBeSticky = false;
-      }
-
-      // Don't continue if the header is sufficently far away
-      // (to avoid intensive resizing that slows scrolling)
-      if (sticky && shouldBeSticky) {
-        return;
-      }
-
-      // Account for horizontal scroll
-      var scrollLeft = $(window).scrollLeft();
-      // When the sidenav is fixed and user scrolls horizontally, reposition the sidenav to match
-      if (navBarIsFixed && (scrollLeft != prevScrollLeft)) {
-        updateSideNavPosition();
-        prevScrollLeft = scrollLeft;
-      }
-
-      // If sticky header visible and position is now near top, hide sticky
-      if (sticky && !shouldBeSticky) {
-        sticky = false;
-        hiding = true;
-        // make the sidenav static again
-        $('#devdoc-nav')
-            .removeClass('fixed')
-            .css({'width':'auto','margin':''})
-            .prependTo('#side-nav');
-        // delay hide the sticky
-        $menuEl.removeClass('sticky-menu');
-        $stickyEl.fadeOut(250);
-        hiding = false;
-
-        // update the sidenaav position for side scrolling
-        updateSideNavPosition();
-      } else if (!sticky && shouldBeSticky) {
-        sticky = true;
-        $stickyEl.fadeIn(10);
-        $menuEl.addClass('sticky-menu');
-
-        // make the sidenav fixed
-        var width = $('#devdoc-nav').width();
-        $('#devdoc-nav')
-            .addClass('fixed')
-            .css({'width':width+'px'})
-            .prependTo('#body-content');
-
-        // update the sidenaav position for side scrolling
-        updateSideNavPosition();
-
-      } else if (hiding && top < 15) {
-        $menuEl.removeClass('sticky-menu');
-        $stickyEl.hide();
-        hiding = false;
-      }
-
-      resizeNav(250); // pass true in order to delay the scrollbar re-initialization for performance
-    });
-
     // Stack hover states
     $('.section-card-menu').each(function(index, el) {
       var height = $(el).height();
@@ -990,7 +1174,6 @@
       $cardInfo.css({position: 'absolute', bottom:'0px', left:'0px', right:'0px', overflow:'visible'});
     });
 
-    resizeNav();  // must resize once loading is finished
   });
 
 })();
@@ -1060,8 +1243,16 @@
 }
 
 
+/* Call this to add listeners to a <select> element for Studio/Eclipse/Other docs */
+function setupIdeDocToggle() {
+  $( "select.ide" ).change(function() {
+    var selected = $(this).find("option:selected").attr("value");
+    $(".select-ide").hide();
+    $(".select-ide."+selected).show();
 
-
+    $("select.ide").val(selected);
+  });
+}
 
 
 
@@ -1114,9 +1305,7 @@
     nav_pref = NAV_PREF_TREE;
     init_default_navtree(toRoot);
   }
-  var date = new Date();
-  date.setTime(date.getTime()+(10*365*24*60*60*1000)); // keep this for 10 years
-  writeCookie("nav", nav_pref, "reference", date.toGMTString());
+  writeCookie("nav", nav_pref, "reference");
 
   $("#nav-panels").toggle();
   $("#panel-link").toggle();
@@ -1184,11 +1373,7 @@
 }
 
 function changeLangPref(lang, submit) {
-  var date = new Date();
-  expires = date.toGMTString(date.setTime(date.getTime()+(10*365*24*60*60*1000)));
-  // keep this for 50 years
-  //alert("expires: " + expires)
-  writeCookie("pref_lang", lang, null, expires);
+  writeCookie("pref_lang", lang, null);
 
   //  #######  TODO:  Remove this condition once we're stable on devsite #######
   //  This condition is only needed if we still need to support legacy GAE server
@@ -1607,8 +1792,8 @@
 
 function onSuggestionClick(link) {
   // When user clicks a suggested document, track it
-  _gaq.push(['_trackEvent', 'Suggestion Click', 'clicked: ' + $(link).text(),
-            'from: ' + $("#search_autocomplete").val()]);
+  ga('send', 'event', 'Suggestion Click', 'clicked: ' + $(link).attr('href'),
+                'query: ' + $("#search_autocomplete").val().toLowerCase());
 }
 
 function set_item_selected($li, selected)
@@ -1825,8 +2010,12 @@
             return false;
         }
     }
-    // Stop here if Google results are showing
+    // If Google results are showing, return true to allow ajax search to execute
     else if ($("#searchResults").is(":visible")) {
+        // Also, if search_results is scrolled out of view, scroll to top to make results visible
+        if ((sticky ) && (search.value != "")) {
+          $('body,html').animate({scrollTop:0}, '500', 'swing');
+        }
         return true;
     }
     // 38 UP ARROW
@@ -1949,7 +2138,7 @@
 
 
         // Search for matching JD docs
-        if (text.length >= 3) {
+        if (text.length >= 2) {
           // Regex to match only the beginning of a word
           var textRegex = new RegExp("\\b" + text.toLowerCase(), "g");
 
@@ -2496,8 +2685,29 @@
   }
 }, true);
 
+/* Adjust the scroll position to account for sticky header, only if the hash matches an id.
+   This does not handle <a name=""> tags. Some CSS fixes those, but only for reference docs. */
+function offsetScrollForSticky() {
+  // Ignore if there's no search bar (some special pages have no header)
+  if ($("#search-container").length < 1) return;
+
+  var hash = escape(location.hash.substr(1));
+  var $matchingElement = $("#"+hash);
+  // Sanity check that there's an element with that ID on the page
+  if ($matchingElement.length) {
+    // If the position of the target element is near the top of the page (<20px, where we expect it
+    // to be because we need to move it down 60px to become in view), then move it down 60px
+    if (Math.abs($matchingElement.offset().top - $(window).scrollTop()) < 20) {
+      $(window).scrollTop($(window).scrollTop() - 60);
+    }
+  }
+}
+
 // when an event on the browser history occurs (back, forward, load) requery hash and do search
 $(window).hashchange( function(){
+  // Ignore if there's no search bar (some special pages have no header)
+  if ($("#search-container").length < 1) return;
+
   // If the hash isn't a search query or there's an error in the query,
   // then adjust the scroll position to account for sticky header, then exit.
   if ((location.hash.indexOf("q=") == -1) || (query == "undefined")) {
@@ -2505,8 +2715,7 @@
     if (!$("#searchResults").is(":hidden")) {
       hideResults();
     }
-    // Adjust the scroll position to account for sticky header
-    $(window).scrollTop($(window).scrollTop() - 60);
+    offsetScrollForSticky();
     return;
   }
 
@@ -2557,8 +2766,8 @@
   $("#searchResults a.gs-title").each(function(index, link) {
     // When user clicks enter for Google search results, track it
     $(link).click(function() {
-      _gaq.push(['_trackEvent', 'Google Click', 'clicked: ' + $(this).text(),
-                'from: ' + $("#search_autocomplete").val()]);
+      ga('send', 'event', 'Google Click', 'clicked: ' + $(this).attr('href'),
+                'query: ' + $("#search_autocomplete").val().toLowerCase());
     });
   });
 }
@@ -2621,7 +2830,7 @@
   }
 
 function updateSidenavFixedWidth() {
-  if (!navBarIsFixed) return;
+  if (!sticky) return;
   $('#devdoc-nav').css({
     'width' : $('#side-nav').css('width'),
     'margin' : $('#side-nav').css('margin')
@@ -2632,7 +2841,7 @@
 }
 
 function updateSidenavFullscreenWidth() {
-  if (!navBarIsFixed) return;
+  if (!sticky) return;
   $('#devdoc-nav').css({
     'width' : $('#side-nav').css('width'),
     'margin' : $('#side-nav').css('margin')
@@ -2673,10 +2882,7 @@
   selectedLevel = parseInt($("#apiLevelSelector option:selected").val());
   toggleVisisbleApis(selectedLevel, "body");
 
-  var date = new Date();
-  date.setTime(date.getTime()+(10*365*24*60*60*1000)); // keep this for 10 years
-  var expiration = date.toGMTString();
-  writeCookie(API_LEVEL_COOKIE, selectedLevel, null, expiration);
+  writeCookie(API_LEVEL_COOKIE, selectedLevel, null);
 
   if (selectedLevel < minLevel) {
     var thing = ($("#jd-header").html().indexOf("package") != -1) ? "package" : "class";
@@ -3349,7 +3555,7 @@
     showing lines that are cut off. This works with the css ellipsis
     classes to fade last text line and apply an ellipsis char. */
 
-    //card text currently uses 15px line height. 
+    //card text currently uses 15px line height.
     var lineHeight = 15;
     $('.card-info .text').ellipsisfade(lineHeight);
   });
@@ -3380,7 +3586,10 @@
       sortOrder: $widget.data('sortorder'),
       query: $widget.data('query'),
       section: $widget.data('section'),
-      sizeCols: sizeCols
+      sizeCols: sizeCols,
+      /* Added by LFL 6/6/14 */
+      resourceStyle: $widget.data('resourcestyle') || 'card',
+      stackSort: $widget.data('stacksort') || 'true'
     };
 
     // run the search for the set of resources to show
@@ -3392,9 +3601,13 @@
     } else if (isCarousel) {
       drawResourcesCarouselWidget($widget, opts, resources);
     } else if (isStack) {
-      var sections = buildSectionList(opts);
+      /* Looks like this got removed and is not used, so repurposing for the
+          homepage style layout.
+          Modified by LFL 6/6/14
+      */
+      //var sections = buildSectionList(opts);
       opts['numStacks'] = $widget.data('numstacks');
-      drawResourcesStackWidget($widget, opts, resources, sections);
+      drawResourcesStackWidget($widget, opts, resources/*, sections*/);
     }
   }
 
@@ -3413,10 +3626,8 @@
     var $ul = $('<ul>');
 
     for (var i = 0; i < resources.length; ++i) {
-      //keep url clean for matching and offline mode handling
-      var urlPrefix = resources[i].url.indexOf("//") > -1 ? "" : toRoot;
       var $card = $('<a>')
-        .attr('href', urlPrefix + resources[i].url)
+        .attr('href', cleanUrl(resources[i].url))
         .decorateResourceCard(resources[i],plusone);
 
       $('<li>').css(css)
@@ -3435,7 +3646,9 @@
     });
   };
 
-  /* Initializes a Resource Card Stack Widget (column-based layout) */
+  /* Initializes a Resource Card Stack Widget (column-based layout)
+     Modified by LFL 6/6/14
+   */
   function drawResourcesStackWidget($widget, opts, resources, sections) {
     // Don't empty widget, grab all items inside since they will be the first
     // items stacked, followed by the resource query
@@ -3453,60 +3666,88 @@
     var sectionResources = [];
 
     // Extract any subsections that are actually resource cards
-    for (var i = 0; i < sections.length; ++i) {
-      if (!sections[i].sections || !sections[i].sections.length) {
-        //keep url clean for matching and offline mode handling
-        urlPrefix = sections[i].url.indexOf("//") > -1 ? "" : toRoot;
-        // Render it as a resource card
+    if (sections) {
+      for (var i = 0; i < sections.length; ++i) {
+        if (!sections[i].sections || !sections[i].sections.length) {
+          // Render it as a resource card
+          sectionResources.push(
+            $('<a>')
+              .addClass('resource-card section-card')
+              .attr('href', cleanUrl(sections[i].resource.url))
+              .decorateResourceCard(sections[i].resource,plusone)[0]
+          );
 
-        sectionResources.push(
-          $('<a>')
-            .addClass('resource-card section-card')
-            .attr('href', urlPrefix + sections[i].resource.url)
-            .decorateResourceCard(sections[i].resource,plusone)[0]
-        );
-
-      } else {
-        cards.push(
-          $('<div>')
-            .addClass('resource-card section-card-menu')
-            .decorateResourceSection(sections[i],plusone)[0]
-        );
+        } else {
+          cards.push(
+            $('<div>')
+              .addClass('resource-card section-card-menu')
+              .decorateResourceSection(sections[i],plusone)[0]
+          );
+        }
       }
     }
 
     cards = cards.concat(sectionResources);
 
     for (var i = 0; i < resources.length; ++i) {
-      //keep url clean for matching and offline mode handling
-      urlPrefix = resources[i].url.indexOf("//") > -1 ? "" : toRoot;
-      var $card = $('<a>')
-          .addClass('resource-card related-card')
-          .attr('href', urlPrefix + resources[i].url)
-          .decorateResourceCard(resources[i],plusone);
+      var $card = createResourceElement(resources[i], opts);
+
+      if (opts.resourceStyle.indexOf('related') > -1) {
+        $card.addClass('related-card');
+      }
 
       cards.push($card[0]);
     }
 
-    for (var i = 0; i < cards.length; ++i) {
-      // Find the stack with the shortest height, but give preference to
-      // left to right order.
-      var minHeight = $stacks[0].height();
-      var minIndex = 0;
+    if (opts.stackSort != 'false') {
+      for (var i = 0; i < cards.length; ++i) {
+        // Find the stack with the shortest height, but give preference to
+        // left to right order.
+        var minHeight = $stacks[0].height();
+        var minIndex = 0;
 
-      for (var j = 1; j < numStacks; ++j) {
-        var height = $stacks[j].height();
-        if (height < minHeight - 45) {
-          minHeight = height;
-          minIndex = j;
+        for (var j = 1; j < numStacks; ++j) {
+          var height = $stacks[j].height();
+          if (height < minHeight - 45) {
+            minHeight = height;
+            minIndex = j;
+          }
         }
-      }
 
-      $stacks[minIndex].append($(cards[i]));
+        $stacks[minIndex].append($(cards[i]));
+      }
     }
 
   };
 
+  /*
+    Create a resource card using the given resource object and a list of html
+     configured options. Returns a jquery object containing the element.
+  */
+  function createResourceElement(resource, opts, plusone) {
+    var $el;
+
+    // The difference here is that generic cards are not entirely clickable
+    // so its a div instead of an a tag, also the generic one is not given
+    // the resource-card class so it appears with a transparent background
+    // and can be styled in whatever way the css setup.
+    if (opts.resourceStyle == 'generic') {
+      $el = $('<div>')
+        .addClass('resource')
+        .attr('href', cleanUrl(resource.url))
+        .decorateResource(resource, opts);
+    } else {
+      var cls = 'resource resource-card';
+
+      $el = $('<a>')
+        .addClass(cls)
+        .attr('href', cleanUrl(resource.url))
+        .decorateResourceCard(resource, plusone);
+    }
+
+    return $el;
+  }
+
   /* Initializes a flow widget, see distribute.scss for generating accompanying css */
   function drawResourcesFlowWidget($widget, opts, resources) {
     $widget.empty();
@@ -3517,7 +3758,6 @@
     while (i < resources.length) {
       var cardSize = cardSizes[j++ % cardSizes.length];
       cardSize = cardSize.replace(/^\s+|\s+$/,'');
-      console.log("cardsize is " + cardSize);
       // Some card sizes do not get a plusone button, such as where space is constrained
       // or for cards commonly embedded in docs (to improve overall page speed).
       plusone = !((cardSize == "6x2") || (cardSize == "6x3") ||
@@ -3539,11 +3779,11 @@
       // Build each stack item or just a single item
       do {
         var resource = resources[i];
-        //keep url clean for matching and offline mode handling
-        urlPrefix = resource.url.indexOf("//") > -1 ? "" : toRoot;
-        var $card = $('<a>')
-            .addClass('resource-card resource-card-' + cardSize + ' resource-card-' + resource.type)
-            .attr('href', urlPrefix + resource.url);
+
+        var $card = createResourceElement(resources[i], opts, plusone);
+
+        $card.addClass('resource-card-' + cardSize +
+          ' resource-card-' + resource.type);
 
         if (isStack) {
           $card.addClass('resource-card-' + isStack[1] + 'x' + isStack[2]);
@@ -3555,8 +3795,7 @@
           stackCount = 0;
         }
 
-        $card.decorateResourceCard(resource,plusone)
-          .appendTo($stackDiv || $widget);
+        $card.appendTo($stackDiv || $widget);
 
       } while (++i < resources.length && stackCount > 0);
     }
@@ -3696,6 +3935,15 @@
     return true;
   }
 
+  function cleanUrl(url)
+  {
+    if (url && url.indexOf('//') === -1) {
+      url = toRoot + url;
+    }
+
+    return url;
+  }
+
 
   function parseResourceQuery(query) {
     // Parse query into array of expressions (expression e.g. 'tag:foo + type:video')
@@ -3743,41 +3991,55 @@
 })();
 
 (function($) {
+
+  /*
+    Utility method for creating dom for the description area of a card.
+    Used in decorateResourceCard and decorateResource.
+  */
+  function buildResourceCardDescription(resource, plusone) {
+    var $description = $('<div>').addClass('description ellipsis');
+
+    $description.append($('<div>').addClass('text').html(resource.summary));
+
+    if (resource.cta) {
+      $description.append($('<a>').addClass('cta').html(resource.cta));
+    }
+
+    if (plusone) {
+      var plusurl = resource.url.indexOf("//") > -1 ? resource.url :
+        "//developer.android.com/" + resource.url;
+
+      $description.append($('<div>').addClass('util')
+        .append($('<div>').addClass('g-plusone')
+          .attr('data-size', 'small')
+          .attr('data-align', 'right')
+          .attr('data-href', plusurl)));
+    }
+
+    return $description;
+  }
+
+
   /* Simple jquery function to create dom for a standard resource card */
   $.fn.decorateResourceCard = function(resource,plusone) {
     var section = resource.group || resource.type;
-    var imgUrl;
-    if (resource.image) {
-      //keep url clean for matching and offline mode handling
-      var urlPrefix = resource.image.indexOf("//") > -1 ? "" : toRoot;
-      imgUrl = urlPrefix + resource.image;
+    var imgUrl = resource.image ||
+      'assets/images/resource-card-default-android.jpg';
+
+    if (imgUrl.indexOf('//') === -1) {
+      imgUrl = toRoot + imgUrl;
     }
-    //add linkout logic here. check url or type, assign a class, map to css :after
-    $('<div>')
-        .addClass('card-bg')
-        .css('background-image', 'url(' + (imgUrl || toRoot + 'assets/images/resource-card-default-android.jpg') + ')')
+
+    $('<div>').addClass('card-bg')
+      .css('background-image', 'url(' + (imgUrl || toRoot +
+        'assets/images/resource-card-default-android.jpg') + ')')
       .appendTo(this);
-    if (!plusone) {
-      $('<div>').addClass('card-info' + (!resource.summary ? ' empty-desc' : ''))
-        .append($('<div>').addClass('section').text(section))
-        .append($('<div>').addClass('title').html(resource.title))
-        .append($('<div>').addClass('description ellipsis')
-            .append($('<div>').addClass('text').html(resource.summary))
-          .append($('<div>').addClass('util')))
-          .appendTo(this);
-    } else {
-      $('<div>').addClass('card-info' + (!resource.summary ? ' empty-desc' : ''))
-        .append($('<div>').addClass('section').text(section))
-        .append($('<div>').addClass('title').html(resource.title))
-        .append($('<div>').addClass('description ellipsis')
-            .append($('<div>').addClass('text').html(resource.summary))
-          .append($('<div>').addClass('util')
-            .append($('<div>').addClass('g-plusone')
-              .attr('data-size', 'small')
-              .attr('data-align', 'right')
-              .attr('data-href', resource.url))))
-            .appendTo(this);
-    }
+
+    $('<div>').addClass('card-info' + (!resource.summary ? ' empty-desc' : ''))
+      .append($('<div>').addClass('section').text(section))
+      .append($('<div>').addClass('title').html(resource.title))
+      .append(buildResourceCardDescription(resource, plusone))
+      .appendTo(this);
 
     return this;
   };
@@ -3860,7 +4122,39 @@
 
     return this;
   };
+
+
+
+
+  /* Render other types of resource styles that are not cards. */
+  $.fn.decorateResource = function(resource, opts) {
+    var imgUrl = resource.image ||
+      'assets/images/resource-card-default-android.jpg';
+    var linkUrl = resource.url;
+
+    if (imgUrl.indexOf('//') === -1) {
+      imgUrl = toRoot + imgUrl;
+    }
+
+    if (linkUrl && linkUrl.indexOf('//') === -1) {
+      linkUrl = toRoot + linkUrl;
+    }
+
+    $(this).append(
+      $('<div>').addClass('image')
+        .css('background-image', 'url(' + imgUrl + ')'),
+      $('<div>').addClass('info').append(
+        $('<h4>').addClass('title').html(resource.title),
+        $('<p>').addClass('summary').html(resource.summary),
+        $('<a>').attr('href', linkUrl).addClass('cta').html('Learn More')
+      )
+    );
+
+    return this;
+  };
 })(jQuery);
+
+
 /* Calculate the vertical area remaining */
 (function($) {
     $.fn.ellipsisfade= function(lineHeight) {
@@ -3870,8 +4164,10 @@
             var remainingHeight = $this.parent().parent().height();
             $this.parent().siblings().each(function ()
             {
-              var h = $(this).height();
-              remainingHeight = remainingHeight - h;
+              if ($(this).is(":visible")) {
+                var h = $(this).height();
+                remainingHeight = remainingHeight - h;
+              }
             });
 
             adjustedRemainingHeight = ((remainingHeight)/lineHeight>>0)*lineHeight
@@ -3882,3 +4178,189 @@
         return this;
     };
 }) (jQuery);
+
+/*
+  Fullscreen Carousel
+
+  The following allows for an area at the top of the page that takes over the
+  entire browser height except for its top offset and an optional bottom
+  padding specified as a data attribute.
+
+  HTML:
+
+  <div class="fullscreen-carousel">
+    <div class="fullscreen-carousel-content">
+      <!-- content here -->
+    </div>
+    <div class="fullscreen-carousel-content">
+      <!-- content here -->
+    </div>
+
+    etc ...
+
+  </div>
+
+  Control over how the carousel takes over the screen can mostly be defined in
+  a css file. Setting min-height on the .fullscreen-carousel-content elements
+  will prevent them from shrinking to far vertically when the browser is very
+  short, and setting max-height on the .fullscreen-carousel itself will prevent
+  the area from becoming to long in the case that the browser is stretched very
+  tall.
+
+  There is limited functionality for having multiple sections since that request
+  was removed, but it is possible to add .next-arrow and .prev-arrow elements to
+  scroll between multiple content areas.
+*/
+
+(function() {
+  $(document).ready(function() {
+    $('.fullscreen-carousel').each(function() {
+      initWidget(this);
+    });
+  });
+
+  function initWidget(widget) {
+    var $widget = $(widget);
+
+    var topOffset = $widget.offset().top;
+    var padBottom = parseInt($widget.data('paddingbottom')) || 0;
+    var maxHeight = 0;
+    var minHeight = 0;
+    var $content = $widget.find('.fullscreen-carousel-content');
+    var $nextArrow = $widget.find('.next-arrow');
+    var $prevArrow = $widget.find('.prev-arrow');
+    var $curSection = $($content[0]);
+
+    if ($content.length <= 1) {
+      $nextArrow.hide();
+      $prevArrow.hide();
+    } else {
+      $nextArrow.click(function() {
+        var index = ($content.index($curSection) + 1);
+        $curSection.hide();
+        $curSection = $($content[index >= $content.length ? 0 : index]);
+        $curSection.show();
+      });
+
+      $prevArrow.click(function() {
+        var index = ($content.index($curSection) - 1);
+        $curSection.hide();
+        $curSection = $($content[index < 0 ? $content.length - 1 : 0]);
+        $curSection.show();
+      });
+    }
+
+    // Just hide all content sections except first.
+    $content.each(function(index) {
+      if ($(this).height() > minHeight) minHeight = $(this).height();
+      $(this).css({position: 'absolute',  display: index > 0 ? 'none' : ''});
+    });
+
+    // Register for changes to window size, and trigger.
+    $(window).resize(resizeWidget);
+    resizeWidget();
+
+    function resizeWidget() {
+      var height = $(window).height() - topOffset - padBottom;
+      $widget.width($(window).width());
+      $widget.height(height < minHeight ? minHeight :
+        (maxHeight && height > maxHeight ? maxHeight : height));
+    }
+  }
+})();
+
+
+
+
+
+/*
+  Tab Carousel
+
+  The following allows tab widgets to be installed via the html below. Each
+  tab content section should have a data-tab attribute matching one of the
+  nav items'. Also each tab content section should have a width matching the
+  tab carousel.
+
+  HTML:
+
+  <div class="tab-carousel">
+    <ul class="tab-nav">
+      <li><a href="#" data-tab="handsets">Handsets</a>
+      <li><a href="#" data-tab="wearable">Wearable</a>
+      <li><a href="#" data-tab="tv">TV</a>
+    </ul>
+
+    <div class="tab-carousel-content">
+      <div data-tab="handsets">
+        <!--Full width content here-->
+      </div>
+
+      <div data-tab="wearable">
+        <!--Full width content here-->
+      </div>
+
+      <div data-tab="tv">
+        <!--Full width content here-->
+      </div>
+    </div>
+  </div>
+
+*/
+(function() {
+  $(document).ready(function() {
+    $('.tab-carousel').each(function() {
+      initWidget(this);
+    });
+  });
+
+  function initWidget(widget) {
+    var $widget = $(widget);
+    var $nav = $widget.find('.tab-nav');
+    var $anchors = $nav.find('[data-tab]');
+    var $li = $nav.find('li');
+    var $contentContainer = $widget.find('.tab-carousel-content');
+    var $tabs = $contentContainer.find('[data-tab]');
+    var $curTab = $($tabs[0]); // Current tab is first tab.
+    var width = $widget.width();
+
+    // Setup nav interactivity.
+    $anchors.click(function(evt) {
+      evt.preventDefault();
+      var query = '[data-tab=' + $(this).data('tab') + ']';
+      transitionWidget($tabs.filter(query));
+    });
+
+    // Add highlight for navigation on first item.
+    var $highlight = $('<div>').addClass('highlight')
+      .css({left:$li.position().left + 'px', width:$li.outerWidth() + 'px'})
+      .appendTo($nav);
+
+    // Store height since we will change contents to absolute.
+    $contentContainer.height($contentContainer.height());
+
+    // Absolutely position tabs so they're ready for transition.
+    $tabs.each(function(index) {
+      $(this).css({position: 'absolute', left: index > 0 ? width + 'px' : '0'});
+    });
+
+    function transitionWidget($toTab) {
+      if (!$curTab.is($toTab)) {
+        var curIndex = $tabs.index($curTab[0]);
+        var toIndex = $tabs.index($toTab[0]);
+        var dir = toIndex > curIndex ? 1 : -1;
+
+        // Animate content sections.
+        $toTab.css({left:(width * dir) + 'px'});
+        $curTab.animate({left:(width * -dir) + 'px'});
+        $toTab.animate({left:'0'});
+
+        // Animate navigation highlight.
+        $highlight.animate({left:$($li[toIndex]).position().left + 'px',
+          width:$($li[toIndex]).outerWidth() + 'px'})
+
+        // Store new current section.
+        $curTab = $toTab;
+      }
+    }
+  }
+})();
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/js/prettify.js b/tools/droiddoc/templates-ndk/assets/js/prettify.js
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/assets/js/prettify.js
copy to tools/droiddoc/templates-ndk/assets/js/prettify.js
diff --git a/tools/droiddoc/templates-sdk-dyn/class.cs b/tools/droiddoc/templates-ndk/class.cs
similarity index 94%
rename from tools/droiddoc/templates-sdk-dyn/class.cs
rename to tools/droiddoc/templates-ndk/class.cs
index 0461af6..7aa99f9 100644
--- a/tools/droiddoc/templates-sdk-dyn/class.cs
+++ b/tools/droiddoc/templates-ndk/class.cs
@@ -1,9 +1,12 @@
 <?cs include:"doctype.cs" ?>
 <?cs include:"macros.cs" ?>
+<?cs include:"macros_override.cs" ?>
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
 <body class="gc-documentation <?cs if:(reference.gms || reference.gcm) ?>google<?cs /if ?>
   <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs
+    if:reference ?> reference<?cs
+    /if ?><?cs
   elif:design ?>design<?cs
   elif:distribute ?>distribute<?cs
   /if ?>" itemscope itemtype="http://schema.org/Article">
@@ -123,6 +126,7 @@
   <?cs /if ?>
   <?cs set:colspan = colspan-1 ?>
 <?cs /each ?>
+<?cs call:show_annotations_list(class) ?>
 
 </div><!-- end header -->
 
@@ -193,7 +197,10 @@
         <td class="jd-linkcol" width="100%"><nobr>
         <span class="sympad"><?cs call:cond_link(method.name, toroot, method.href, included) ?></span>(<?cs call:parameter_list(method.params) ?>)</nobr>
         <?cs if:subcount(method.shortDescr) || subcount(method.deprecated) ?>
-        <div class="jd-descrdiv"><?cs call:short_descr(method) ?></div>
+        <div class="jd-descrdiv">
+          <?cs call:short_descr(method) ?>
+          <?cs call:show_annotations_list(method) ?>
+        </div>
   <?cs /if ?>
   </td></tr>
 <?cs set:count = count + #1 ?>
@@ -210,7 +217,10 @@
           <?cs var:field.final ?>
           <?cs call:type_link(field.type) ?></nobr></td>
           <td class="jd-linkcol"><?cs call:cond_link(field.name, toroot, field.href, included) ?></td>
-          <td class="jd-descrcol" width="100%"><?cs call:short_descr(field) ?></td>
+          <td class="jd-descrcol" width="100%">
+            <?cs call:short_descr(field) ?>
+            <?cs call:show_annotations_list(field) ?>
+          </td>
       </tr>
       <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -222,7 +232,10 @@
     <tr class="<?cs if:count % #2 ?>alt-color<?cs /if ?> api apilevel-<?cs var:field.since ?>" >
         <td class="jd-typecol"><?cs call:type_link(field.type) ?></td>
         <td class="jd-linkcol"><?cs call:cond_link(field.name, toroot, field.href, included) ?></td>
-        <td class="jd-descrcol" width="100%"><?cs call:short_descr(field) ?></td>
+        <td class="jd-descrcol" width="100%">
+          <?cs call:short_descr(field) ?>
+          <?cs call:show_annotations_list(field) ?>
+        </td>
     </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -242,7 +255,10 @@
             <?cs call:cond_link(m.name, toroot, m.href, included) ?>
             <?cs /each ?>
         </td>
-        <td class="jd-descrcol" width="100%"><?cs call:short_descr(attr) ?>&nbsp;</td>
+        <td class="jd-descrcol" width="100%">
+          <?cs call:short_descr(attr) ?>&nbsp;
+          <?cs call:show_annotations_list(attr) ?>
+        </td>
     </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -259,7 +275,10 @@
         <?cs var:cl.abstract ?>
         <?cs var:cl.kind ?></nobr></td>
       <td class="jd-linkcol"><?cs call:type_link(cl.type) ?></td>
-      <td class="jd-descrcol" width="100%"><?cs call:short_descr(cl) ?>&nbsp;</td>
+      <td class="jd-descrcol" width="100%">
+        <?cs call:short_descr(cl) ?>&nbsp;
+        <?cs call:show_annotations_list(cl) ?>
+      </td>
     </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -335,7 +354,10 @@
     <tr class="<?cs if:count % #2 ?>alt-color<?cs /if ?> api apilevel-<?cs var:field.since ?>" >
         <td class="jd-descrcol"><?cs call:type_link(field.type) ?>&nbsp;</td>
         <td class="jd-linkcol"><?cs call:cond_link(field.name, toroot, field.href, cl.included) ?>&nbsp;</td>
-        <td class="jd-descrcol" width="100%"><?cs call:short_descr(field) ?>&nbsp;</td>
+        <td class="jd-descrcol" width="100%">
+          <?cs call:short_descr(field) ?>&nbsp;
+          <?cs call:show_annotations_list(field) ?>
+        </td>
     </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -504,6 +526,7 @@
         <?cs call:federated_refs(field) ?>
       </div>
     <div class="jd-details-descr">
+      <?cs call:show_annotations_list(field) ?>
       <?cs call:description(field) ?>
     <?cs if:subcount(field.constantValue) ?>
         <div class="jd-tagdata">
@@ -546,6 +569,7 @@
         <?cs call:federated_refs(method) ?>
       </div>
     <div class="jd-details-descr">
+      <?cs call:show_annotations_list(method) ?>
       <?cs call:description(method) ?>
     </div>
 </div>
@@ -560,6 +584,7 @@
     <h4 class="jd-details-title"><?cs var:attr.name ?>
     </h4>
     <div class="jd-details-descr">
+        <?cs call:show_annotations_list(attr) ?>
         <?cs call:description(attr) ?>
 
         <div class="jd-tagdata">
diff --git a/tools/droiddoc/templates-sdk-dyn/classes.cs b/tools/droiddoc/templates-ndk/classes.cs
similarity index 84%
rename from tools/droiddoc/templates-sdk-dyn/classes.cs
rename to tools/droiddoc/templates-ndk/classes.cs
index 6769f47..405892d 100644
--- a/tools/droiddoc/templates-sdk-dyn/classes.cs
+++ b/tools/droiddoc/templates-ndk/classes.cs
@@ -1,9 +1,12 @@
 <?cs include:"doctype.cs" ?>
 <?cs include:"macros.cs" ?>
+<?cs include:"macros_override.cs" ?>
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
 <body class="gc-documentation <?cs if:(reference.gms || reference.gcm) ?>google<?cs /if ?>
   <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs
+    if:reference ?> reference<?cs
+    /if ?><?cs
   elif:design ?>design<?cs
   elif:distribute ?>distribute<?cs
   /if ?>" itemscope itemtype="http://schema.org/Article">
@@ -30,7 +33,10 @@
     <?cs each:cl = letter ?>
         <tr class="<?cs if:count % #2 ?>alt-color<?cs /if ?> api apilevel-<?cs var:cl.since ?>" >
             <td class="jd-linkcol"><?cs call:type_link(cl.type) ?></td>
-            <td class="jd-descrcol" width="100%"><?cs call:short_descr(cl) ?>&nbsp;</td>
+            <td class="jd-descrcol" width="100%">
+              <?cs call:short_descr(cl) ?>&nbsp;
+              <?cs call:show_annotations_list(cl) ?>
+            </td>
         </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
diff --git a/tools/droiddoc/templates-ndk/components/masthead.cs b/tools/droiddoc/templates-ndk/components/masthead.cs
new file mode 100644
index 0000000..01d0e55
--- /dev/null
+++ b/tools/droiddoc/templates-ndk/components/masthead.cs
@@ -0,0 +1,180 @@
+<?cs def:custom_masthead() ?>
+<?cs if:preview ?>
+  <?cs call:preview_masthead() ?>
+<?cs else ?>
+<a name="top"></a>
+
+<!-- dialog to prompt lang pref change when loaded from hardcoded URL
+<div id="langMessage" style="display:none">
+  <div>
+    <div class="lang en">
+      <p>You requested a page in English, would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang es">
+      <p>You requested a page in Spanish (Español), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang ja">
+      <p>You requested a page in Japanese (日本語), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang ko">
+      <p>You requested a page in Korean (한국어), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang ru">
+      <p>You requested a page in Russian (Русский), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang zh-cn">
+      <p>You requested a page in Simplified Chinese (简体中文), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang zh-tw">
+      <p>You requested a page in Traditional Chinese (繁體中文), would you like to proceed with this language setting?</p>
+    </div>
+    <a href="#" class="button yes" onclick="return false;">
+      <span class="lang en">Yes</span>
+      <span class="lang es">Sí</span>
+      <span class="lang ja">Yes</span>
+      <span class="lang ko">Yes</span>
+      <span class="lang ru">Yes</span>
+      <span class="lang zh-cn">是的</span>
+      <span class="lang zh-tw">没有</span>
+    </a>
+    <a href="#" class="button" onclick="$('#langMessage').hide();return false;">
+      <span class="lang en">No</span>
+      <span class="lang es">No</span>
+      <span class="lang ja">No</span>
+      <span class="lang ko">No</span>
+      <span class="lang ru">No</span>
+      <span class="lang zh-cn">没有</span>
+      <span class="lang zh-tw">没有</span>
+    </a>
+  </div>
+</div> -->
+
+<?cs if:!devsite ?><?cs # leave out the global header for devsite; it is in devsite template ?>
+  <!-- Header -->
+  <div id="header-wrapper">
+    <div id="header"><?cs call:butter_bar() ?>
+      <div class="wrap" id="header-wrap">
+        <div class="col-3 logo">
+          <a href="<?cs var:toroot ?>index.html">
+            <img src="<?cs var:toroot ?>assets/images/dac_logo.png"
+                srcset="<?cs var:toroot ?>assets/images/dac_logo@2x.png 2x"
+                width="123" height="25" alt="Android Developers" />
+          </a>
+          <div class="btn-quicknav" id="btn-quicknav">
+            <a href="#" class="arrow-inactive">Quicknav</a>
+            <a href="#" class="arrow-active">Quicknav</a>
+          </div>
+        </div>
+
+        <?cs # design/dev/dist tabs usually here ?>
+
+        <?cs # call:header_search_widget() ?>
+
+      </div><!-- end header-wrap.wrap -->
+    </div><!-- end header -->
+
+
+    <!-- Secondary x-nav -->
+    <div id="nav-x">
+        <div class="wrap" style="position:relative;z-index:1">
+
+            <ul class="nav-x col-9 develop" style="width:100%">
+                <li class="guide"><a href="<?cs var:toroot ?>ndk/guides/index.html">
+                    Guides</a></li>
+                <li class="reference"><a href="<?cs var:toroot ?>ndk/reference/index.html">
+                    Reference</a></li>
+                <li class="samples"><a href="<?cs var:toroot ?>ndk/samples/index.html">
+                    Samples</a></li>
+                <li class="downloads"><a href="<?cs var:toroot ?>ndk/downloads/index.html">
+                    Downloads</a></li>
+                </li>
+            </ul>
+        </div>
+    </div>
+
+
+    <div id="searchResults" class="wrap" style="display:none;">
+      <h2 id="searchTitle">Results</h2>
+      <div id="leftSearchControl" class="search-control">Loading...</div>
+    </div>
+  </div> <!--end header-wrapper -->
+
+  <div id="sticky-header">
+    <div>
+      <a class="logo" href="#top"></a>
+      <a class="top" href="#top"></a>
+      <ul class="breadcrumb">
+        <?cs # More <li> elements added here with javascript ?>
+        <?cs if:!section.landing ?><li class="current"><?cs var:page.title ?></li><?cs
+        /if ?>
+      </ul>
+    </div>
+  </div>
+
+<?cs /if ?><?cs # end if/else !devsite ?>
+<?cs /if ?><?cs # end if/else preview ?><?cs
+/def ?>
+
+<?cs def:preview_masthead() ?>
+<a name="top"></a>
+
+
+<!-- Header -->
+<div id="header-wrapper">
+  <div id="header"><?cs call:butter_bar() ?>
+    <div class="wrap" id="header-wrap">
+      <div class="col_3 logo landing-logo" style="width:240px">
+        <a href="<?cs var:toroot ?>preview/index.html">
+          <img src="<?cs var:toroot ?>assets/images/android.png" height="25" alt="Android"
+            style="margin:-3px 0 0" />
+        </a>
+      </div>
+      <div class="col-8" style="margin:0"><h1 style="margin: 4px 0 0 0px;padding:0;line-height:16px;
+color:#666;font-weight:100;font-size:27px;">L Developer Preview</h1></div>
+
+      <?cs # ADD SEARCH AND MENU ?>
+      <?cs # call:header_search_widget() ?>
+
+    </div><!-- end header-wrap -->
+  </div><!-- /Header -->
+
+
+  <div id="searchResults" class="wrap" style="display:none;">
+          <h2 id="searchTitle">Results</h2>
+          <div id="leftSearchControl" class="search-control">Loading...</div>
+  </div>
+</div> <!--end header-wrapper -->
+
+<div id="sticky-header">
+  <div>
+    <a class="logo" href="#top"></a>
+    <a class="top" href="#top"></a>
+    <ul class="breadcrumb">
+      <?cs # More <li> elements added here with javascript ?>
+      <?cs if:!section.landing ?><li class="current"><?cs var:page.title ?></li><?cs
+      /if ?>
+    </ul>
+  </div>
+</div>
+
+  <?cs
+/def ?>
+
+
+<?cs # (UN)COMMENT THE INSIDE OF THIS METHOD TO TOGGLE VISIBILITY ?>
+<?cs def:butter_bar() ?>
+
+<?cs # HIDE THE BUTTER BAR
+
+    <div style="height:20px"><!-- spacer to bump header down --></div>
+    <div id="butterbar-wrapper">
+      <div id="butterbar">
+        <a href="http://googleblog.blogspot.com/" id="butterbar-message">
+          The Android 5.0 SDK will be available on October 17th!
+        </a>
+      </div>
+    </div>
+
+?>
+
+<?cs /def ?>
diff --git a/tools/droiddoc/templates-sdk-dyn/customizations.cs b/tools/droiddoc/templates-ndk/customizations.cs
similarity index 79%
copy from tools/droiddoc/templates-sdk-dyn/customizations.cs
copy to tools/droiddoc/templates-ndk/customizations.cs
index 27822d5..0c640de 100644
--- a/tools/droiddoc/templates-sdk-dyn/customizations.cs
+++ b/tools/droiddoc/templates-ndk/customizations.cs
@@ -1,14 +1,14 @@
-<?cs 
+<?cs
 def:fullpage() ?>
   <div id="body-content">
 <?cs /def ?>
-<?cs 
+<?cs
 def:sdk_nav() ?>
   <div class="wrap clearfix" id="body-content">
     <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
       <div id="devdoc-nav" class="scroll-pane">
 
-<?cs 
+<?cs
         include:"../../../../frameworks/base/docs/html/sdk/sdk_toc.cs" ?>
 
 
@@ -24,10 +24,10 @@
   <div class="wrap clearfix" id="body-content">
     <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
       <div id="devdoc-nav" class="scroll-pane">
-<?cs 
+<?cs
         include:"../../../../frameworks/base/docs/html/tools/tools_toc.cs" ?>
-        
-        
+
+
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -37,15 +37,91 @@
     </script>
 <?cs /def ?>
 <?cs
+
+def:ndk_guides_nav() ?>
+  <div class="wrap clearfix" id="body-content">
+    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div id="devdoc-nav" class="scroll-pane">
+<?cs
+        include:"../../../../frameworks/base/docs/html-ndk/ndk/guides/guides_toc.cs" ?>
+
+
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?>
+
+<?cs
+
+def:ndk_reference_nav() ?>
+  <div class="wrap clearfix" id="body-content">
+    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div id="devdoc-nav" class="scroll-pane">
+<?cs
+        include:"../../../../frameworks/base/docs/html-ndk/ndk/reference/reference_toc.cs" ?>
+
+
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?>
+
+<?cs
+
+def:ndk_samples_nav() ?>
+  <div class="wrap clearfix" id="body-content">
+    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div id="devdoc-nav" class="scroll-pane">
+<?cs
+        include:"../../../../frameworks/base/docs/html-ndk/ndk/samples/samples_toc.cs" ?>
+
+
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?>
+
+<?cs
+
+def:ndk_downloads_nav() ?>
+  <div class="wrap clearfix" id="body-content">
+    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div id="devdoc-nav" class="scroll-pane">
+<?cs
+        include:"../../../../frameworks/base/docs/html-ndk/ndk/downloads/downloads_toc.cs" ?>
+
+
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?>
+
+<?cs
 def:training_nav() ?>
   <div class="wrap clearfix" id="body-content">
     <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
       <div id="devdoc-nav" class="scroll-pane">
 
 
-<?cs 
+<?cs
         include:"../../../../frameworks/base/docs/html/training/training_toc.cs" ?>
-        
+
 
       </div>
     </div> <!-- end side-nav -->
@@ -112,6 +188,20 @@
     </script>
 <?cs /def ?><?cs
 
+def:analyze_nav() ?>
+  <div class="wrap clearfix" id="body-content">
+    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div id="devdoc-nav" class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/distribute/analyze/analyze_toc.cs" ?>
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?><?cs
+
 def:monetize_nav() ?>
   <div class="wrap clearfix" id="body-content">
     <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
@@ -159,9 +249,9 @@
     <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
       <div id="devdoc-nav" class="scroll-pane">
 
-<?cs 
+<?cs
         include:"../../../../frameworks/base/docs/html/guide/guide_toc.cs" ?>
-        
+
 
       </div>
     </div> <!-- end side-nav -->
@@ -180,7 +270,7 @@
 
 <?cs
         include:"../../../../frameworks/base/docs/html/design/design_toc.cs" ?>
-       
+
 
       </div>
     </div> <!-- end side-nav -->
@@ -198,7 +288,7 @@
 
 <?cs
         include:"../../../../frameworks/base/docs/html/distribute/distribute_toc.cs" ?>
-        
+
 
       </div>
     </div> <!-- end side-nav -->
@@ -236,12 +326,12 @@
 
 <?cs
         include:"../../../../frameworks/base/docs/html/google/google_toc.cs" ?>
-        
+
 
       </div>
       <script type="text/javascript">
        showGoogleRefTree();
-    
+
       </script>
     </div> <!-- end side-nav -->
     <script>
@@ -259,7 +349,7 @@
 
 <?cs
         include:"../../../../frameworks/base/docs/html/about/about_toc.cs" ?>
-        
+
 
       </div>
     </div> <!-- end side-nav -->
@@ -290,7 +380,23 @@
     </script>
 <?cs /def ?>
 
-<?cs # The default side navigation for the reference docs ?><?cs 
+<?cs
+def:preview_nav() ?>
+  <div class="wrap clearfix" id="body-content">
+    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div id="devdoc-nav" class="scroll-pane">
+        <?cs
+          include:"../../../../frameworks/base/docs/html/preview/preview_toc.cs" ?>
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?>
+
+<?cs # The default side navigation for the reference docs ?><?cs
 def:default_left_nav() ?>
 <?cs if:reference.gcm || reference.gms ?>
   <?cs call:google_nav() ?>
@@ -311,15 +417,15 @@
         <div id="api-nav-title">Android APIs</div>
         </div><!-- end nav header -->
       <script>
-        var SINCE_DATA = [ <?cs 
-          each:since = since ?>'<?cs 
-            var:since.name ?>'<?cs 
+        var SINCE_DATA = [ <?cs
+          each:since = since ?>'<?cs
+            var:since.name ?>'<?cs
             if:!last(since) ?>, <?cs /if ?><?cs
-          /each 
+          /each
         ?> ];
         buildApiLevelSelector();
       </script>
-                  
+
       <div id="swapper">
         <div id="nav-panels">
           <div id="resize-packages-nav">
@@ -334,27 +440,29 @@
           <div id="classes-nav" class="scroll-pane">
 
 
-<?cs 
+<?cs
             if:subcount(class.package) ?>
             <ul>
+              <?cs call:list("Annotations", class.package.annotations) ?>
               <?cs call:list("Interfaces", class.package.interfaces) ?>
               <?cs call:list("Classes", class.package.classes) ?>
               <?cs call:list("Enums", class.package.enums) ?>
               <?cs call:list("Exceptions", class.package.exceptions) ?>
               <?cs call:list("Errors", class.package.errors) ?>
-            </ul><?cs 
+            </ul><?cs
             elif:subcount(package) ?>
             <ul>
+              <?cs call:class_link_list("Annotations", package.annotations) ?>
               <?cs call:class_link_list("Interfaces", package.interfaces) ?>
               <?cs call:class_link_list("Classes", package.classes) ?>
               <?cs call:class_link_list("Enums", package.enums) ?>
               <?cs call:class_link_list("Exceptions", package.exceptions) ?>
               <?cs call:class_link_list("Errors", package.errors) ?>
-            </ul><?cs 
+            </ul><?cs
             else ?>
-              <p style="padding:10px">Select a package to view its members</p><?cs 
+              <p style="padding:10px">Select a package to view its members</p><?cs
             /if ?><br/>
-        
+
 
           </div><!-- end classes -->
         </div><!-- end nav-panels -->
@@ -395,7 +503,7 @@
         });
     </script>
 <?cs /if ?>
-    <?cs 
+    <?cs
 /def ?>
 
 
@@ -431,8 +539,8 @@
                 <option value="ja">日本語</option>
                 <option value="ko">한국어</option>
                 <option value="ru">Русский</option>
-                <option value="zh-cn">中文 (中国)</option>
-                <option value="zh-tw">中文 (台灣)</option>
+                <option value="zh-cn">中文（简体)</option>
+                <option value="zh-tw">中文（繁體)</option>
             </select>
           </div>
         <script type="text/javascript">
@@ -497,25 +605,35 @@
 
 
 
-<?cs 
+<?cs
 def:custom_left_nav() ?><?cs
   if:fullpage ?><?cs
     call:fullpage() ?><?cs
   elif:nonavpage ?><?cs
     call:no_nav() ?><?cs
-  elif:guide ?><?cs 
-    call:guide_nav() ?><?cs 
+  elif:ndk ?><?cs
+    if:guide ?><?cs
+      call:ndk_guides_nav() ?><?cs
+    elif:reference ?><?cs
+      call:ndk_reference_nav() ?><?cs
+    elif:samples ?><?cs
+      call:ndk_samples_nav() ?><?cs
+    elif:downloads ?><?cs
+      call:ndk_downloads_nav() ?><?cs
+    /if ?><?cs
+  elif:guide ?><?cs
+    call:guide_nav() ?><?cs
   elif:design ?><?cs
-    call:design_nav() ?><?cs 
-  elif:training ?><?cs 
-    call:training_nav() ?><?cs 
-  elif:tools ?><?cs 
+    call:design_nav() ?><?cs
+  elif:training ?><?cs
+    call:training_nav() ?><?cs
+  elif:tools ?><?cs
     call:tools_nav() ?><?cs
-  elif:google ?><?cs 
-    call:google_nav() ?><?cs 
+  elif:google ?><?cs
+    call:google_nav() ?><?cs
   elif:samples ?><?cs
     call:samples_nav() ?><?cs
-  elif:distribute ?><?cs 
+  elif:distribute ?><?cs
     if:googleplay ?><?cs
       call:googleplay_nav() ?><?cs
     elif:essentials ?><?cs
@@ -526,6 +644,8 @@
       call:engage_nav() ?><?cs
     elif:monetize ?><?cs
       call:monetize_nav() ?><?cs
+    elif:analyze ?><?cs
+      call:analyze_nav() ?><?cs
     elif:disttools ?><?cs
       call:disttools_nav() ?><?cs
     elif:stories ?><?cs
@@ -537,38 +657,40 @@
     call:distribute_nav() ?><?cs
   elif:wear ?><?cs
     call:wear_nav() ?><?cs
+  elif:preview ?><?cs
+    call:preview_nav() ?><?cs
   else ?><?cs
     call:default_left_nav() ?> <?cs
   /if ?><?cs
 /def ?>
 
-<?cs # appears at the bottom of every page ?><?cs 
+<?cs # appears at the bottom of every page ?><?cs
 def:custom_cc_copyright() ?>
-  Except as noted, this content is 
+  Except as noted, this content is
   licensed under <a href="http://creativecommons.org/licenses/by/2.5/">
-  Creative Commons Attribution 2.5</a>. For details and 
-  restrictions, see the <a href="<?cs var:toroot ?>license.html">Content 
-  License</a>.<?cs 
+  Creative Commons Attribution 2.5</a>. For details and
+  restrictions, see the <a href="<?cs var:toroot ?>license.html">Content
+  License</a>.<?cs
 /def ?>
 
-<?cs 
+<?cs
 def:custom_copyright() ?>
   Except as noted, this content is licensed under <a
-  href="http://www.apache.org/licenses/LICENSE-2.0">Apache 2.0</a>. 
+  href="http://www.apache.org/licenses/LICENSE-2.0">Apache 2.0</a>.
   For details and restrictions, see the <a href="<?cs var:toroot ?>license.html">
-  Content License</a>.<?cs 
+  Content License</a>.<?cs
 /def ?>
 
-<?cs 
+<?cs
 def:custom_footerlinks() ?>
   <p>
     <a href="<?cs var:toroot ?>about/index.html">About Android</a>&nbsp;&nbsp;|&nbsp;
     <a href="<?cs var:toroot ?>legal.html">Legal</a>&nbsp;&nbsp;|&nbsp;
     <a href="<?cs var:toroot ?>support.html">Support</a>
-  </p><?cs 
+  </p><?cs
 /def ?>
 
-<?cs # appears on the right side of the blue bar at the bottom off every page ?><?cs 
+<?cs # appears on the right side of the blue bar at the bottom off every page ?><?cs
 def:custom_buildinfo() ?><?cs
   if:!google && !reference.gcm && !reference.gms ?>
     Android <?cs var:sdk.version ?>&nbsp;r<?cs var:sdk.rel.id ?> &mdash; <?cs
diff --git a/tools/droiddoc/templates-sdk-dyn/data.hdf b/tools/droiddoc/templates-ndk/data.hdf
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/data.hdf
copy to tools/droiddoc/templates-ndk/data.hdf
diff --git a/tools/droiddoc/templates-sdk-dyn/designpage.cs b/tools/droiddoc/templates-ndk/designpage.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/designpage.cs
copy to tools/droiddoc/templates-ndk/designpage.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/docpage.cs b/tools/droiddoc/templates-ndk/docpage.cs
similarity index 71%
copy from tools/droiddoc/templates-sdk-dyn/docpage.cs
copy to tools/droiddoc/templates-ndk/docpage.cs
index 7eae405..fa6dde6 100644
--- a/tools/droiddoc/templates-sdk-dyn/docpage.cs
+++ b/tools/droiddoc/templates-ndk/docpage.cs
@@ -2,27 +2,11 @@
 <?cs include:"macros.cs" ?>
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
-<body class="gc-documentation 
-
-<?cs
-if:(google || reference.gms || reference.gcm) ?>google<?cs /if ?><?cs
-  if:(guide||develop||training||reference||tools||sdk||samples) ?>develop<?cs
+<body class="gc-documentation develop <?cs
     if:guide ?> guide<?cs /if ?><?cs
+    if:reference ?> reference<?cs /if ?><?cs
     if:samples ?> samples<?cs /if ?><?cs
-  elif:(distribute||googleplay||essentials||users||engage||monetize||disttools||stories)
-    ?>distribute<?cs
-    if:googleplay ?> googleplay<?cs /if ?><?cs
-    if:essentials ?> essentials<?cs /if ?><?cs
-    if:users ?> users<?cs /if ?><?cs
-    if:engage ?> engage<?cs /if ?><?cs
-    if:monetize ?> monetize<?cs /if ?><?cs
-    if:disttools ?> disttools<?cs /if ?><?cs
-    if:stories ?> stories<?cs /if ?><?cs
-  elif:about ?>about<?cs
-  elif:design ?>design<?cs
-/if ?><?cs
-if:page.trainingcourse ?> trainingcourse<?cs
-/if ?>" itemscope itemtype="http://schema.org/Article"><?cs
+    if:downloads ?> downloads<?cs /if ?>" itemscope itemtype="http://schema.org/Article"><?cs
 include:"header.cs" ?>
 
 <div <?cs
@@ -90,7 +74,7 @@
       </div>
     <?cs /if ?><?cs # end if training ?>
   </div>
-  <?cs /if ?>
+  <?cs /if ?><?cs # end if header.hide ?>
 
 <?cs elif:samplesProjectIndex ?>
   <div id="api-info-block">
@@ -103,7 +87,14 @@
   <h1 itemprop="name"><?cs var:projectDir ?></h1>
 
 <?cs else ?>
-
+  <?cs if:training ?>
+<?cs # horrible horrible hack to move TOC up when the next/prev links are not there ?>
+<style>
+  #tb-wrapper {
+    margin-top:6px;
+  }
+</style>
+  <?cs /if ?>
 
   <?cs if:(!fullpage && !header.hide) ?>
     <?cs if:page.landing ?><?cs # header logic for docs that are landing pages ?>
@@ -150,25 +141,9 @@
                     if:fullpage ?>wrap<?cs
                     else ?>layout-content-row<?cs /if ?>"
                     itemscope itemtype="http://schema.org/SiteNavigationElement">
-        <div class="layout-content-col <?cs
-                    if:fullpage ?>col-16<?cs
-                    elif:training||guide ?>col-8<?cs
-                    else ?>col-9<?cs /if ?>" style="padding-top:4px">
-          <?cs if:!page.noplus ?><?cs if:fullpage ?><style>#___plusone_0 {float:right !important;}</style><?cs /if ?>
-            <div class="g-plusone" data-size="medium"></div>
-          <?cs /if ?>
-        </div>
         <?cs if:!fullscreen ?>
-        <div class="paging-links layout-content-col col-4">
+        <div class="paging-links layout-content-col col-10">
           <?cs if:(design||training||walkthru) && !page.landing && !page.trainingcourse && !footer.hide ?>
-            <a href="#" class="prev-page-link hide"
-                zh-tw-lang="上一堂課"
-                zh-cn-lang="上一课"
-                ru-lang="Предыдущий"
-                ko-lang="이전"
-                ja-lang="前へ"
-                es-lang="Anterior"
-                >Previous</a>
             <a href="#" class="next-page-link hide"
                 zh-tw-lang="下一堂課"
                 zh-cn-lang="下一课"
@@ -185,41 +160,28 @@
                 ja-lang="開始する"
                 es-lang="Empezar"
                 >Get started</a>
+            <a href="#" class="next-class-link hide">Next class</a>
+          <?cs /if ?>
+        </div>
+        <div class="layout-content-col plus-container col-2" >
+          <?cs if:!page.noplus ?><?cs if:fullpage ?><style>#___plusone_0 {float:right !important;}</style><?cs /if ?>
+            <div class="g-plusone" data-size="medium"></div>
           <?cs /if ?>
         </div>
         <?cs /if ?>
       </div>
 
-      <?cs # for training classes, provide a different kind of link when the next page is a different class ?>
-      <?cs if:training && !page.article ?>
-      <div class="layout-content-row content-footer next-class" style="display:none" itemscope itemtype="http://schema.org/SiteNavigationElement">
-          <a href="#" class="next-class-link hide">Next class: </a>
-      </div>
-      <?cs /if ?>
-
   </div> <!-- end jd-content -->
 
 <?cs include:"footer.cs" ?>
 </div><!-- end doc-content -->
 
-<!-- Start of Tag -->
-<script type="text/javascript">
-var axel = Math.random() + "";
-var a = axel * 10000000000000;
-document.write('<iframe src="https://2507573.fls.doubleclick.net/activityi;src=2507573;type=other026;cat=googl348;ord=' + a + '?" width="1" height="1" frameborder="0" style="display:none"></iframe>');
-</script>
-<noscript>
-<iframe src="https://2507573.fls.doubleclick.net/activityi;src=2507573;type=other026;cat=googl348;ord=1?" width="1" height="1" frameborder="0" style="display:none"></iframe>
-</noscript>
-<!-- End of Tag -->
-
-
 <?cs include:"trailer.cs" ?>
   <script src="https://developer.android.com/ytblogger_lists_unified.js" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_lists_unified.js" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_extras.js" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_collections.js" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_tag_helpers.js" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_lists_unified.js?v=8" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_extras.js?v=10" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_collections.js?v=10" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_tag_helpers.js?v=5" type="text/javascript"></script>
 
 </body>
 </html>
diff --git a/tools/droiddoc/templates-sdk-dyn/footer.cs b/tools/droiddoc/templates-ndk/footer.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/footer.cs
copy to tools/droiddoc/templates-ndk/footer.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/gcm_navtree_data.cs b/tools/droiddoc/templates-ndk/gcm_navtree_data.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/gcm_navtree_data.cs
copy to tools/droiddoc/templates-ndk/gcm_navtree_data.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/gms_navtree_data.cs b/tools/droiddoc/templates-ndk/gms_navtree_data.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/gms_navtree_data.cs
copy to tools/droiddoc/templates-ndk/gms_navtree_data.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/head_tag.cs b/tools/droiddoc/templates-ndk/head_tag.cs
similarity index 65%
copy from tools/droiddoc/templates-sdk-dyn/head_tag.cs
copy to tools/droiddoc/templates-ndk/head_tag.cs
index 732118f..d9dca8b 100644
--- a/tools/droiddoc/templates-sdk-dyn/head_tag.cs
+++ b/tools/droiddoc/templates-ndk/head_tag.cs
@@ -24,8 +24,8 @@
 <meta name="Description" content="<?cs var:page.metaDescription ?>"><?cs
   /if ?>
 <link rel="shortcut icon" type="image/x-icon" href="<?cs var:toroot ?>favicon.ico" />
-<title><?cs 
-  if:page.title ?><?cs 
+<title><?cs
+  if:page.title ?><?cs
     var:page.title ?> | <?cs
   /if ?>Android Developers</title>
 
@@ -38,13 +38,7 @@
 if:android.whichdoc != 'online' ?>http:<?cs
 /if ?>//fonts.googleapis.com/css?family=Roboto:light,regular,medium,thin,italic,mediumitalic,bold"
   title="roboto">
-<link href="<?cs var:toroot ?>assets/css/default.css" rel="stylesheet" type="text/css">
-
-<?cs if:reference && !(reference.gms || reference.gcm || wear) ?>
-<!-- FULLSCREEN STYLESHEET -->
-<link href="<?cs var:toroot ?>assets/css/fullscreen.css" rel="stylesheet" class="fullscreen"
-type="text/css">
-<?cs /if ?>
+<link href="<?cs var:toroot ?>assets/css/default.css?v=5" rel="stylesheet" type="text/css">
 
 <!-- JAVASCRIPT -->
 <script src="<?cs if:android.whichdoc != 'online' ?>http:<?cs /if ?>//www.google.com/jsapi" type="text/javascript"></script>
@@ -62,17 +56,25 @@
   var metaTags = [<?cs var:meta.tags ?>];
   var devsite = <?cs if:devsite ?>true<?cs else ?>false<?cs /if ?>;
 </script>
-<script src="<?cs var:toroot ?>assets/js/docs.js" type="text/javascript"></script>
+<script src="<?cs var:toroot ?>assets/js/docs.js?v=3" type="text/javascript"></script>
 
-<script type="text/javascript">
-  var _gaq = _gaq || [];
-  _gaq.push(['_setAccount', 'UA-5831155-1']);
-  _gaq.push(['_trackPageview']);
+<?cs if:helpoutsWidget ?>
+<script type="text/javascript" src="https://helpouts.google.com/ps/res/embed.js" defer async
+    data-helpouts-embed data-helpouts-vertical="programming"
+    data-helpouts-tags="<?cs var:page.tags ?>" data-helpouts-prefix="android"
+    data-helpouts-standalone="true"></script>
+<?cs /if ?>
 
-  (function() {
-    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
-    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
-    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
-  })();
+<script>
+  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+
+  ga('create', 'UA-5831155-1', 'android.com');
+  ga('create', 'UA-49880327-2', 'android.com', {'name': 'universal'});  // New tracker);
+  ga('send', 'pageview');
+  ga('universal.send', 'pageview'); // Send page view for new tracker.
 </script>
+
 </head>
diff --git a/tools/droiddoc/templates-sdk-dyn/header.cs b/tools/droiddoc/templates-ndk/header.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/header.cs
copy to tools/droiddoc/templates-ndk/header.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/header_tabs.cs b/tools/droiddoc/templates-ndk/header_tabs.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/header_tabs.cs
copy to tools/droiddoc/templates-ndk/header_tabs.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/jd_lists_unified.cs b/tools/droiddoc/templates-ndk/jd_lists_unified.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/jd_lists_unified.cs
copy to tools/droiddoc/templates-ndk/jd_lists_unified.cs
diff --git a/tools/droiddoc/templates-ndk/macros_override.cs b/tools/droiddoc/templates-ndk/macros_override.cs
new file mode 100644
index 0000000..0a94598
--- /dev/null
+++ b/tools/droiddoc/templates-ndk/macros_override.cs
@@ -0,0 +1,36 @@
+<?cs # Create a comma separated list of annotations on obj that were in showAnnotations in Doclava ?>
+<?cs # pre is an HTML string to start the list, post is an HTML string to close the list ?>
+<?cs # for example call:show_annotations_list(cl, "<td>Annotations: ", "</td>") ?>
+<?cs # if obj has nothing on obj.showAnnotations, nothing will be output ?>
+<?cs def:show_annotations_list(obj) ?>
+    <?cs each:anno = obj.showAnnotations ?>
+      <?cs if:first(anno) ?>
+        <span class='annotation-message'>
+          Included in documentation by the annotations:
+      <?cs /if ?>
+      @<?cs var:anno.type.label ?>
+      <?cs if:last(anno) == 0 ?>
+        , &nbsp;
+      <?cs /if ?>
+      <?cs if:last(anno)?>
+        </span>
+      <?cs /if ?>
+    <?cs /each ?>
+<?cs /def ?>
+
+<?cs # Override default class_link_table to display annotations ?>
+<?cs def:class_link_table(classes) ?>
+  <?cs set:count = #1 ?>
+  <table class="jd-sumtable-expando">
+    <?cs each:cl=classes ?>
+      <tr class="<?cs if:count % #2 ?>alt-color<?cs /if ?> api apilevel-<?cs var:cl.type.since ?>" >
+        <td class="jd-linkcol"><?cs call:type_link(cl.type) ?></td>
+        <td class="jd-descrcol" width="100%">
+          <?cs call:short_descr(cl) ?>&nbsp;
+          <?cs call:show_annotations_list(cl) ?>
+        </td>
+      </tr>
+      <?cs set:count = count + #1 ?>
+    <?cs /each ?>
+  </table>
+<?cs /def ?>
\ No newline at end of file
diff --git a/tools/droiddoc/templates-sdk-dyn/navtree_data.cs b/tools/droiddoc/templates-ndk/navtree_data.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/navtree_data.cs
copy to tools/droiddoc/templates-ndk/navtree_data.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/nosidenavpage.cs b/tools/droiddoc/templates-ndk/nosidenavpage.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/nosidenavpage.cs
copy to tools/droiddoc/templates-ndk/nosidenavpage.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/package.cs b/tools/droiddoc/templates-ndk/package.cs
similarity index 91%
rename from tools/droiddoc/templates-sdk-dyn/package.cs
rename to tools/droiddoc/templates-ndk/package.cs
index 99eaff2..2225565 100644
--- a/tools/droiddoc/templates-sdk-dyn/package.cs
+++ b/tools/droiddoc/templates-ndk/package.cs
@@ -1,10 +1,13 @@
 <?cs include:"doctype.cs" ?>
 <?cs include:"macros.cs" ?>
+<?cs include:"macros_override.cs" ?>
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
 
 <body class="gc-documentation <?cs if:(reference.gms || reference.gcm) ?>google<?cs /if ?>
   <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs
+    if:reference ?> reference<?cs
+    /if ?><?cs
   elif:design ?>design<?cs
   elif:distribute ?>distribute<?cs
   /if ?>">
@@ -45,6 +48,7 @@
   <?cs /if ?>
 <?cs /def ?>
 
+<?cs call:class_table("Annotations", package.annotations) ?>
 <?cs call:class_table("Interfaces", package.interfaces) ?>
 <?cs call:class_table("Classes", package.classes) ?>
 <?cs call:class_table("Enums", package.enums) ?>
diff --git a/tools/droiddoc/templates-sdk-dyn/packages.cs b/tools/droiddoc/templates-ndk/packages.cs
similarity index 95%
rename from tools/droiddoc/templates-sdk-dyn/packages.cs
rename to tools/droiddoc/templates-ndk/packages.cs
index 44680c3..5056d3a 100644
--- a/tools/droiddoc/templates-sdk-dyn/packages.cs
+++ b/tools/droiddoc/templates-ndk/packages.cs
@@ -4,6 +4,8 @@
 <?cs include:"head_tag.cs" ?>
 <body class="gc-documentation <?cs if:(reference.gms || reference.gcm) ?>google<?cs /if ?>
   <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs
+    if:reference ?> reference<?cs
+    /if ?><?cs
   elif:design ?>design<?cs
   elif:distribute ?>distribute<?cs
   /if ?>">
diff --git a/tools/droiddoc/templates-sdk-dyn/sample.cs b/tools/droiddoc/templates-ndk/sample.cs
similarity index 97%
rename from tools/droiddoc/templates-sdk-dyn/sample.cs
rename to tools/droiddoc/templates-ndk/sample.cs
index c6f28f8..32a0788 100644
--- a/tools/droiddoc/templates-sdk-dyn/sample.cs
+++ b/tools/droiddoc/templates-ndk/sample.cs
@@ -18,7 +18,7 @@
   <a href="<?cs var:toroot ?>samples/<?cs var:projectDir ?>/index.html">Overview</a>
   &#124; <a href="<?cs var:toroot ?>samples/<?cs var:projectDir ?>/project.html">Project</a>
   &#124; <a href="<?cs var:toroot ?>downloads/samples/<?cs var:projectDir ?>.zip"
-    onclick="_gaq.push(['_trackEvent', 'Samples', 'Download', <?cs var:projectDir ?>]);"
+    onclick="ga('send', 'event', 'Samples', 'Download', <?cs var:projectDir ?>);"
     >Download</a>
 
 </div><!-- end sum-details-links -->
diff --git a/tools/droiddoc/templates-sdk-dyn/sampleindex.cs b/tools/droiddoc/templates-ndk/sampleindex.cs
similarity index 97%
rename from tools/droiddoc/templates-sdk-dyn/sampleindex.cs
rename to tools/droiddoc/templates-ndk/sampleindex.cs
index 98767b1..1bacb53 100644
--- a/tools/droiddoc/templates-sdk-dyn/sampleindex.cs
+++ b/tools/droiddoc/templates-ndk/sampleindex.cs
@@ -21,7 +21,7 @@
 &#124; <a href="<?cs var:toroot ?>samples/<?cs var:projectDir ?>/project.html">Project</a>
 <?cs /if ?>
 &#124; <a href="<?cs var:toroot ?>downloads/samples/<?cs var:projectDir ?>.zip"
-    onclick="_gaq.push(['_trackEvent', 'Samples', 'Download', <?cs var:projectDir ?>]);"
+    onclick="ga('send', 'event', 'Samples', 'Download', <?cs var:projectDir ?>);"
     >Download</a>
 
 </div><!-- end sum-details-links -->
diff --git a/tools/droiddoc/templates-sdk-dyn/samples_navtree_data.cs b/tools/droiddoc/templates-ndk/samples_navtree_data.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/samples_navtree_data.cs
copy to tools/droiddoc/templates-ndk/samples_navtree_data.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/sdkpage.cs b/tools/droiddoc/templates-ndk/sdkpage.cs
similarity index 69%
rename from tools/droiddoc/templates-sdk-dyn/sdkpage.cs
rename to tools/droiddoc/templates-ndk/sdkpage.cs
index 95f6596..817ac47 100644
--- a/tools/droiddoc/templates-sdk-dyn/sdkpage.cs
+++ b/tools/droiddoc/templates-ndk/sdkpage.cs
@@ -183,21 +183,7 @@
     <td><?cs var:ndk.linux64.legacy_bytes ?></td>
     <td><?cs var:ndk.linux64.legacy_checksum ?></td>
   </tr> -->
-    <tr>
-      <th>Additional Download</th>
-      <th>Package</th>
-      <th style="white-space:nowrap">Size (Bytes)</th>
-      <th>MD5 Checksum</th>
-  </tr>
-  <tr>
-    <td>STL debug info</td>
-    <td>
-  <a onClick="return onDownload(this)"
-     href="http://dl.google.com/android/ndk/<?cs var:ndk.debug_info_download ?>"><?cs var:ndk.debug_info_download ?></a>
-    </td>
-    <td><?cs var:ndk.debug_info_bytes ?></td>
-    <td><?cs var:ndk.debug_info_checksum ?></td>
-  </tr>
+
   </table>
 
   <?cs ########  HERE IS THE JD DOC CONTENT ######### ?>
@@ -278,89 +264,25 @@
 
 
 
-<h4><a href='' class="expandable"
-  onclick="toggleExpandable(this,'.pax');hideExpandable('.myide,.reqs');return false;"
-  >DOWNLOAD FOR OTHER PLATFORMS</a></h4>
+<div class="pax col-13 online" style="margin:0;">
 
 
-<div class="pax col-13 online" style="display:none;margin:0;">
+<h3>SDK Tools Only</h3>
 
+<p>If you prefer to use a different IDE or run the tools from the
+command line or with build scripts, you can instead download the stand-alone Android SDK Tools.
+These packages provide the basic SDK tools for app development, without an IDE.
+Also see the <a href="<?cs var:toroot ?>tools/sdk/tools-notes.html">SDK tools release notes</a>.</p>
 
-<p class="table-caption"><strong>ADT Bundle</strong></p>
   <table class="download">
     <tr>
       <th>Platform</th>
       <th>Package</th>
       <th>Size</th>
-      <th>MD5 Checksum</th>
+      <th>SHA-1 Checksum</th>
   </tr>
   <tr>
-    <td>Windows 32-bit</td>
-    <td>
-  <a onClick="return onDownload(this)" id="win-bundle32"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.win32_bundle_download ?>"><?cs var:sdk.win32_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.win32_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.win32_bundle_checksum ?></td>
-  </tr>
-  <tr>
-    <td>Windows 64-bit</td>
-    <td>
-  <a onClick="return onDownload(this)" id="win-bundle64"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.win64_bundle_download ?>"><?cs var:sdk.win64_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.win64_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.win64_bundle_checksum ?></td>
-  </tr>
-  <tr>
-    <td><nobr>Mac OS X 64-bit</nobr></td>
-    <td>
-  <a onClick="return onDownload(this)" id="mac-bundle64"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.mac64_bundle_download ?>"><?cs var:sdk.mac64_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.mac64_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.mac64_bundle_checksum ?></td>
-  </tr>
-  <tr>
-    <td>Linux 32-bit</td>
-    <td>
-  <a onClick="return onDownload(this)" id="linux-bundle32"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.linux32_bundle_download ?>"><?cs var:sdk.linux32_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.linux32_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.linux32_bundle_checksum ?></td>
-  </tr>
-  <tr>
-    <td>Linux 64-bit</td>
-    <td>
-  <a onClick="return onDownload(this)" id="linux-bundle64"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.linux64_bundle_download ?>"><?cs var:sdk.linux64_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.linux64_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.linux64_bundle_checksum ?></td>
-  </tr>
-  </table>
-
-
-<p class="table-caption"><strong>SDK Tools Only</strong></p>
-  <table class="download">
-    <tr>
-      <th>Platform</th>
-      <th>Package</th>
-      <th>Size</th>
-      <th>MD5 Checksum</th>
-  </tr>
-  <tr>
-    <td rowspan="2">Windows<br>32 &amp; 64-bit</td>
-    <td>
-  <a onclick="return onDownload(this)" href="http://dl.google.com/android/<?cs var:sdk.win_download
-?>"><?cs var:sdk.win_download ?></a>
-    </td>
-    <td><?cs var:sdk.win_bytes ?> bytes</td>
-    <td><?cs var:sdk.win_checksum ?></td>
-  </tr>
-  <tr>
-    <!-- blank TD from Windows rowspan -->
+    <td rowspan="2">Windows</td>
     <td>
   <a onclick="return onDownload(this)" id="win-tools" href="http://dl.google.com/android/<?cs
 var:sdk.win_installer
@@ -370,7 +292,16 @@
     <td><?cs var:sdk.win_installer_checksum ?></td>
   </tr>
   <tr>
-    <td><nobr>Mac OS X</nobr><br>32 &amp; 64-bit</td>
+    <!-- blank TD from Windows rowspan -->
+    <td>
+  <a onclick="return onDownload(this)" href="http://dl.google.com/android/<?cs var:sdk.win_download
+?>"><?cs var:sdk.win_download ?></a>
+    </td>
+    <td><?cs var:sdk.win_bytes ?> bytes</td>
+    <td><?cs var:sdk.win_checksum ?></td>
+  </tr>
+  <tr>
+    <td><nobr>Mac OS X</nobr></td>
     <td>
   <a onclick="return onDownload(this)" id="mac-tools" href="http://dl.google.com/android/<?cs
 var:sdk.mac_download
@@ -380,7 +311,7 @@
     <td><?cs var:sdk.mac_checksum ?></td>
   </tr>
   <tr>
-    <td>Linux<br>32 &amp; 64-bit</td>
+    <td>Linux</td>
     <td>
   <a onclick="return onDownload(this)" id="linux-tools" href="http://dl.google.com/android/<?cs
 var:sdk.linux_download
@@ -391,6 +322,79 @@
   </tr>
   </table>
 
+
+
+<h3>All Android Studio Packages</h3>
+
+<p>Select a specific Android Studio package for your platform. Also see the
+<a href="<?cs var:toroot ?>tools/revisions/studio.html">Android Studio release notes</a>.</p>
+
+  <table class="download">
+    <tr>
+      <th>Platform</th>
+      <th>Package</th>
+      <th>Size</th>
+      <th>SHA-1 Checksum</th>
+  </tr>
+
+  <tr>
+    <td rowspan="3">Windows</td>
+    <td>
+  <a onclick="return onDownload(this)" id="win-bundle"
+    href="https://dl.google.com/dl/android/studio/install/<?cs var:studio.version ?>/<?cs var:studio.win_bundle_exe_download ?>"
+    ><?cs var:studio.win_bundle_exe_download ?></a><br>(Recommended)
+    </td>
+    <td><?cs var:studio.win_bundle_exe_bytes ?> bytes</td>
+    <td><?cs var:studio.win_bundle_exe_checksum ?></td>
+  </tr>
+
+  <tr>
+    <!-- blank TD from Windows rowspan -->
+    <td>
+  <a onclick="return onDownload(this)"
+    href="https://dl.google.com/dl/android/studio/install/<?cs var:studio.version ?>/<?cs var:studio.win_notools_exe_download ?>"
+    ><?cs var:studio.win_notools_exe_download ?></a><br>(No SDK tools included)
+    </td>
+    <td><?cs var:studio.win_notools_exe_bytes ?> bytes</td>
+    <td><?cs var:studio.win_notools_exe_checksum ?></td>
+  </tr>
+
+  <tr>
+    <!-- blank TD from Windows rowspan -->
+    <td>
+  <a onclick="return onDownload(this)"
+    href="https://dl.google.com/dl/android/studio/ide-zips/<?cs var:studio.version ?>/<?cs var:studio.win_bundle_download ?>"
+    ><?cs var:studio.win_bundle_download ?></a>
+    </td>
+    <td><?cs var:studio.win_bundle_bytes ?> bytes</td>
+    <td><?cs var:studio.win_bundle_checksum ?></td>
+  </tr>
+
+  <tr>
+    <td><nobr>Mac OS X</nobr></td>
+    <td>
+  <a onclick="return onDownload(this)" id="mac-bundle"
+    href="https://dl.google.com/dl/android/studio/install/<?cs var:studio.version ?>/<?cs var:studio.mac_bundle_download ?>"
+    ><?cs var:studio.mac_bundle_download ?></a>
+    </td>
+    <td><?cs var:studio.mac_bundle_bytes ?> bytes</td>
+    <td><?cs var:studio.mac_bundle_checksum ?></td>
+  </tr>
+
+  <tr>
+    <td>Linux</td>
+    <td>
+  <a onclick="return onDownload(this)" id="linux-bundle"
+    href="https://dl.google.com/dl/android/studio/ide-zips/<?cs var:studio.version ?>/<?cs var:studio.linux_bundle_download ?>"
+    ><?cs var:studio.linux_bundle_download ?></a>
+    </td>
+    <td><?cs var:studio.linux_bundle_bytes ?> bytes</td>
+    <td><?cs var:studio.linux_bundle_checksum ?></td>
+  </tr>
+  </table>
+
+
+
 </div><!-- end pax -->
 
 
@@ -411,7 +415,9 @@
   var bundlename;
   var $toolslink;
 
-  if (navigator.appVersion.indexOf("Win")!=-1) {
+  if (navigator.appVersion.indexOf("Mobile")!=-1) {
+    // Do nothing for any "mobile" user agent
+  } else if (navigator.appVersion.indexOf("Win")!=-1) {
     os = "Windows";
     bundlename = '#win-bundle';
     $toolslink = $('#win-tools');
@@ -419,26 +425,18 @@
     os = "Mac";
     bundlename = '#mac-bundle';
     $toolslink = $('#mac-tools');
-  } else if (navigator.appVersion.indexOf("Linux")!=-1) {
+  } else if (navigator.appVersion.indexOf("Linux")!=-1 && navigator.appVersion.indexOf("Android")==-1) {
     os = "Linux";
     bundlename = '#linux-bundle';
     $toolslink = $('#linux-tools');
   }
 
-  if (os) {
+  if (os != undefined) {
     $('#not-supported').hide();
 
-    /* set up primary adt download button */
-    $('#download-bundle-button').show();
-    $('#download-bundle-button').append("Download the SDK <br/><span class='small'>ADT Bundle for " + os + "</span>");
-    $('#download-bundle-button').click(function() {return onDownload(this,true,true);}).attr('href', bundlename);
-
-    /* set up sdk tools only button */
-    $('#download-tools-button').show();
-    $('#download-tools-button').append("Download the SDK Tools for " + os);
-    $('#download-tools-button').click(function() {return onDownload(this,true);}).attr('href', $toolslink.attr('href'));
-  } else {
-    $('.pax').show();
+    /* set up primary Android Studio download button */
+    $('.download-bundle-button').append(" <br/><span class='small'>for " + os + "</span>");
+    $('.download-bundle-button').click(function() {return onDownload(this,true,true);}).attr('href', bundlename);
   }
 
 
@@ -451,44 +449,29 @@
       $("#downloadForRealz").html("Download " + $(link).text());
     }
 
-    /* if it's a bundle, show the 32/64-bit picker */
-    if (bundle) {
-      $("#downloadForRealz").attr('bundle','true');
-      if ($("#downloadForRealz").text().indexOf("Mac") == -1) {
-        $("p#bitpicker").show();
-      } else {
-        /* mac is always 64 bit, so set it checked */
-        $("p#bitpicker input[value=64]").attr('checked', true);
-      }
-      /* save link name until the bit version is chosen */
-      $("#downloadForRealz").attr('name',$(link).attr('href'));
-    } else {
-      /* if not using bundle, set download button to ignore bitpicker and set url */
-      $("#downloadForRealz").attr('bundle','false');
-      $("#downloadForRealz").attr('href',$(link).attr('href'));
-      /* set picker checked as a fake default */
-      $("p#bitpicker input[value=64]").attr('checked', true);
-      $("a#next-link").html("Setting Up an Existing IDE").attr('href',toRoot + 'sdk/installing/index.html');
-    }
+    $("#downloadForRealz").attr('bundle', bundle);
+    $("a#downloadForRealz").attr("name", $(link).attr('href'));
 
-    $("#tos").fadeIn('fast');
-    $("#landing").fadeOut('fast');
+    $("#tos").show();
+    $("#landing").hide();
 
-    location.hash = "download";
+    location.hash = "top";
     return false;
   }
 
 
   function onAgreeChecked() {
-    /* verify that the TOS is agreed and a bit version is chosen */
-    if ($("input#agree").is(":checked") && $("#bitpicker input:checked").length) {
+    /* verify that the TOS is agreed */
+    if ($("input#agree").is(":checked")) {
 
       /* if downloading the bundle */
       if ($("#downloadForRealz").attr('bundle')) {
-        /* construct the name of the link we want based on the bit version */
-        linkId = $("a#downloadForRealz").attr("name") + $("#bitpicker input:checked").val();
+        /* construct the name of the link we want */
+        linkId = $("a#downloadForRealz").attr("name");
         /* set the real url for download */
         $("a#downloadForRealz").attr("href", $(linkId).attr("href"));
+      } else {
+        $("a#downloadForRealz").attr("href", $("a#downloadForRealz").attr("name"));
       }
 
       /* reveal the download button */
@@ -499,16 +482,28 @@
   }
 
   function onDownloadForRealz(link) {
-    if ($("input#agree").is(':checked') && $("#bitpicker input:checked").length) {
+    if ($("input#agree").is(':checked')) {
+      location.hash = "";
+      location.hash = "top";
       $("div.sdk-terms").slideUp();
-      $("#sdk-terms-form,.sdk-terms-intro").fadeOut('slow');
-      $("#next-steps").fadeIn('slow');
-      $("h1#tos-header").text('Get Ready to Code!');
-      _gaq.push(['_trackEvent', 'SDK', 'ADT and Tools', $("#downloadForRealz").html()]);
+      $("h1#tos-header").text('Now downloading...');
+      $(".sdk-terms-intro").text('You\'ll be redirected to the install instructions in a moment.');
+      $("#sdk-terms-form").fadeOut('slow', function() {
+        setTimeout(function() {
+          if ($("#downloadForRealz").attr('bundle') == 'true') {
+            // User downloaded the studio Bundle
+            window.location = "/sdk/installing/index.html?pkg=studio";
+          } else {
+            // User downloaded the SDK Tools
+            window.location = "/sdk/installing/index.html?pkg=tools";
+          }
+        }, 3000);
+      });
+      ga('send', 'event', 'SDK', 'IDE and Tools', $("#downloadForRealz").html());
       return true;
     } else {
-      $("label#agreeLabel,#bitpicker input").parent().stop().animate({color: "#258AAF"}, 200,
-        function() {$("label#agreeLabel,#bitpicker input").parent().stop().animate({color: "#222"}, 200)}
+      $("label#agreeLabel").parent().stop().animate({color: "#258AAF"}, 200,
+        function() {$("label#agreeLabel").parent().stop().animate({color: "#222"}, 200)}
       );
       return false;
     }
diff --git a/tools/droiddoc/templates-sdk-dyn/timestamp.cs b/tools/droiddoc/templates-ndk/timestamp.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/timestamp.cs
copy to tools/droiddoc/templates-ndk/timestamp.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/trailer.cs b/tools/droiddoc/templates-ndk/trailer.cs
similarity index 100%
copy from tools/droiddoc/templates-sdk-dyn/trailer.cs
copy to tools/droiddoc/templates-ndk/trailer.cs
diff --git a/tools/droiddoc/templates-pdk/assets/images/android_logo.png b/tools/droiddoc/templates-pdk/assets/images/android_logo.png
new file mode 100644
index 0000000..4040f3f
--- /dev/null
+++ b/tools/droiddoc/templates-pdk/assets/images/android_logo.png
Binary files differ
diff --git a/tools/droiddoc/templates-pdk/components/masthead.cs b/tools/droiddoc/templates-pdk/components/masthead.cs
index 05437f3..874c11c 100644
--- a/tools/droiddoc/templates-pdk/components/masthead.cs
+++ b/tools/droiddoc/templates-pdk/components/masthead.cs
@@ -1,10 +1,9 @@
-<?cs 
+<?cs
 def:custom_masthead() ?>
   <div id="header">
       <div id="headerLeft">
           <a href="<?cs var:toroot ?>guide/index.html"><img
-              src="<?cs var:toroot ?>assets/images/android-partner-logo.png" alt="Android Platform Development Kit" /></a>
-       
+              src="<?cs var:toroot ?>assets/images/android_logo.png" alt="Android Platform Development Kit" /></a>
       </div>
       <div id="headerRight">
           <div id="headerLinks">
diff --git a/tools/droiddoc/templates-sac/assets/css/default.css b/tools/droiddoc/templates-sac/assets/css/default.css
index c1a0c19..ca998f1 100644
--- a/tools/droiddoc/templates-sac/assets/css/default.css
+++ b/tools/droiddoc/templates-sac/assets/css/default.css
@@ -1093,8 +1093,12 @@
 li {
   margin:0 0 5px;
 }
+dt {
+  font-weight:bold;
+}
 dd {
   margin:0 0 10px 30px;
+  padding: 5px;
 }
 dd p,
 dd pre,
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/GPL-LICENSE.txt b/tools/droiddoc/templates-sdk-dev/assets/GPL-LICENSE.txt
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/GPL-LICENSE.txt
rename to tools/droiddoc/templates-sdk-dev/assets/GPL-LICENSE.txt
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/LICENSE.txt b/tools/droiddoc/templates-sdk-dev/assets/LICENSE.txt
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/LICENSE.txt
rename to tools/droiddoc/templates-sdk-dev/assets/LICENSE.txt
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/android-developer-docs.css b/tools/droiddoc/templates-sdk-dev/assets/android-developer-docs.css
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/android-developer-docs.css
rename to tools/droiddoc/templates-sdk-dev/assets/android-developer-docs.css
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/css/default.css b/tools/droiddoc/templates-sdk-dev/assets/css/default.css
similarity index 84%
rename from tools/droiddoc/templates-sdk-dyn/assets/css/default.css
rename to tools/droiddoc/templates-sdk-dev/assets/css/default.css
index e26aec6..cc4dce7 100644
--- a/tools/droiddoc/templates-sdk-dyn/assets/css/default.css
+++ b/tools/droiddoc/templates-sdk-dev/assets/css/default.css
@@ -158,12 +158,6 @@
 .layout-content-row {
   display: inline-block;
   margin-bottom: 10px; }
-  .layout-content-row:after {
-    content: ".";
-    display: block;
-    height: 0;
-    clear: both;
-    visibility: hidden; }
   * html .layout-content-row {
     height: 1px; }
 
@@ -430,20 +424,19 @@
 /* content header */
 .content-header {
   height: 30px;
-  margin:20px 0 25px;
-  padding:0 0 10px;}
+  margin:36px 0 23px;  /* same as h1 */
+  padding:0 0 10px;}  /* same as h1 */
 .content-header.just-links {
   margin-bottom:0;
   padding-bottom:0;}
 
 .content-header h1 {
-  color:#000;
   margin:0;
-  border-bottom:0;
   padding:0;
+  width: 700px;
 }
 .content-header > div:first-child {
-  height:55px; /* set fixed height for the header div to ensure the
+  height:1px; /* set fixed height for the header div to ensure the
                   next/prev links align with toc on training classes */
 }
 
@@ -451,7 +444,7 @@
   border-top: 1px solid #ccc;
   margin-top: 10px;
   padding-top:10px;
-  height: 30px; }
+  width:100%; }
 
 .content-footer .col-9 {
   margin-left:0;
@@ -462,20 +455,33 @@
 .content-footer.wrap {
   width:940px;
 }
+.content-footer .plus-container {
+  margin:5px 0 0;
+  text-align:right;
+  float:right;
+}
 
+a.back-link {
+    text-decoration: none;
+    text-transform: uppercase;
+}
+
+.content-header .paging-links {
+  margin-top:-25px;
+}
 .paging-links {
-  position: relative; }
+  position: relative;
+  height:30px; }
   .paging-links a {
     position: absolute; }
   .paging-links a,
   .training-nav-top a {
-    font-size: 14px;
-    line-height: 30px;
     color: #555555;
     text-decoration: none;
     text-transform: uppercase; }
     .paging-links .prev-page-link:before,
-    .training-nav-top .prev-page-link:before {
+    .training-nav-top .prev-page-link:before,
+    a.back-link:before {
       content: '';
       background: transparent url(../images/styles/disclosure_left.png) no-repeat scroll 50% 50%;
       width: 10px;
@@ -489,7 +495,7 @@
     .paging-links .prev-page-link {
       left: -15px; }
     .paging-links .next-page-link {
-      right: 0px; }
+      right: 0; }
     .next-page-link:after,
     .start-class-link:after,
     .start-course-link:after,
@@ -506,6 +512,9 @@
     .next-page-link.inline:after {
       content: none; }
 
+  .content-footer .paging-links .next-page-link {
+    left:0;
+  }
 
   .training-nav-top a {
     display:block;
@@ -544,7 +553,6 @@
 
   .paging-links a.start-class-link {
     width:100%;
-    text-align:right;
   }
 
   /* list of classes on course landing page */
@@ -623,19 +631,6 @@
     display:none !important;
   }
 
-  .content-footer.next-class {
-    display:block;
-    border:0;
-    margin-top:0;
-    padding-top:0;
-  }
-
-  .content-footer.next-class a.next-class-link {
-    display:block;
-    float:right;
-    text-transform:uppercase;
-  }
-
 
 
   /* inner-doc tabs w/ title */
@@ -713,6 +708,7 @@
     color: #33b5e5;
     border-bottom-color: #33b5e5; } }
 
+h1:target,
 h2:target,
 h3:target {
     -webkit-animation-name: glowheader;
@@ -894,7 +890,7 @@
   .framed-nexus4-port-216 img {
     width: 216px;
     height: 360px; }
-    
+
 .framed-nexus5-port-span-5 {
   background: transparent url(../images/styles/device_nexus5_blank_port_span5.png) no-repeat
   scroll top left;
@@ -929,6 +925,47 @@
   height: 384px;
 }
 
+/* wear device frames */
+
+.framed-wear-square {
+  background: transparent url(../images/styles/device_wear_square.png) no-repeat scroll top left;
+  background-size: 302px 302px;
+  height:222px;
+  width:222px;
+  padding:40px;
+  overflow:hidden;
+}
+
+.framed-wear-square-small {
+  background: transparent url(../images/styles/device_wear_square_small.png) no-repeat scroll top left;
+  background-size: 169px 200px;
+  height:147px;
+  width:147px;
+  padding:27px 11px;
+  overflow:hidden;
+}
+
+#jd-content
+.framed-wear-square img {
+  height:222px;
+  width: 222px;
+  padding:0;
+  margin:0;
+}
+
+#jd-content
+.framed-wear-square-small img {
+  height:147px;
+  width: 147px;
+  padding:0;
+  margin:0;
+}
+
+
+
+
+
+
 /* landing page disclosures */
 .landing-page-link {
   text-decoration: none;
@@ -1102,12 +1139,13 @@
 }
 h1 {
     color:#333;
-    font-size: 22px;
-    margin: 20px 0 20px;
+    font-size: 34px;
+    margin: 36px 0 27px;
     padding:0 0 10px;
+    font-weight:300;
 }
 h1, h2 {
-    line-height: 32px;
+    line-height: 30px;
 }
 h1.short {
   margin-right:320px;
@@ -1120,21 +1158,24 @@
 }
 h2 {
     color:#333;
-    font-size: 20px;
-    margin: 20px 0 20px;
+    font-size: 26px;
+    margin: 32px 0 20px;
     padding:0;
+    font-weight:300;
 }
 h3 {
     color:#333;
-    font-size: 18px;
+    font-size: 21px;
+    font-weight:400;
+    margin:21px 0 14px 0;
 }
 h3, h4 {
-    color:#333;
-    line-height: 20px;
-    margin: 10px 0;
+    line-height: 21px;
 }
 h4 {
-  font-size: 16px;
+  font-size: 18px;
+  margin: 12px 0;
+  font-weight:500;
 }
 h5 {
   font-size: 14px;
@@ -1147,7 +1188,7 @@
 }
 hr { /* applied to the bottom of h2 elements */
   height: 1px;
-  margin: 5px 0 20px;
+  margin: 3px 0 12px;
   border: 0;
   background: #ccc;
 }
@@ -1208,7 +1249,7 @@
 legend {
     display: none;
 }
-a:link, a:visited {
+a:link, a:visited, .link-color {
   color: #258aaf;
   text-decoration: none;
 }
@@ -1216,6 +1257,13 @@
   color: #33B5E5;
   text-decoration: none;
 }
+a.white {
+  color: #fff;
+  text-decoration:underline;
+}
+a.white:hover, a.white:active {
+  color: #ccc !important;
+}
 strong, b {
   font-weight:bold;
   color: #222;
@@ -1249,6 +1297,7 @@
 tr:first-of-type th:first-of-type:empty {
     visibility: hidden;
 }
+
 /* --------------------------------------------------------------------------
 Footer
 */
@@ -1523,6 +1572,9 @@
     color: #333;
     font-size: 16px;
 }
+.about a.selected {
+    color: #9933CC;
+}
 .design a.selected {
     color: #33b5e5;
 }
@@ -1834,6 +1886,11 @@
   margin:0 0 0 20px;
 }
 
+.training-nav-top {
+  position:relative;
+  top:73px;
+}
+
 .training-nav-bottom {
   padding:0 0 20px;
 }
@@ -1842,12 +1899,12 @@
 #qv-wrapper {
   float:right;
   clear:right;
-  margin:0 0 0 30px; /* negative top-margin to counter the content-header bottom margin */
+  margin:6px 0 0 30px; /* negative top-margin to counter the content-header bottom margin */
   padding:0 0 30px;
 }
 
 #tb-wrapper {
-  margin:-29px 0 0 20px; /* negative top-margin to counter the content-header bottom margin */
+  margin:51px 0 0 20px; /* negative top-margin to counter the content-header bottom margin */
 }
 
 #tb,
@@ -1931,6 +1988,10 @@
   margin:0 15px 10px 35px;
 }
 
+#tb p {
+  margin:0 15px 10px;
+}
+
 #qv ol {
   list-style:none;
   margin:0 15px 15px;
@@ -1959,28 +2020,12 @@
 
 /* related resources blocks in checklists */
 
-.rel-resources {
-  margin:10px 0px;
-  border:1px solid #ccc;
-  background-color:rgba(0, 0, 0, 0.027451);
-  border:1px solid #ccc;
-  font-size:13px;
-  color:#6f6f6f;
-}
+/* related resources sections that have dynamic content */
 
-.rel-resources ul {
-padding: .5em 1em 0 1em;
-}
 
-.rel-resources a {
-font-weight:500;
-}
 
-.rel-resources h3 {
-  margin:4px 15px 0px 15px;
-  font-size:13px;
-  font-weight:600;
-  text-transform:uppercase;
+h3.rel-resources {
+margin:1.25em auto;
 }
 
 /* --------------------------------------------------------------------------
@@ -2360,6 +2405,13 @@
 #doc-col {
   margin-right:0;
 }
+
+/* Uncomment this for preview release watermark
+#doc-col {
+  background: url('../images/preview.png') repeat;
+}
+*/
+
 #doc-content-container {
   margin-left: 291px
 }
@@ -2725,19 +2777,22 @@
   width:100%;
 }
 #butterbar {
-  width:940px;
+  width:100%;
   margin:0 auto;
 }
 #butterbar-message {
-  background-color:#f80;
-  float:right;
-  font-size:12px;
-  font-weight:bold;
-  padding:0 10px;
-  border-radius: 0 0 5px 5px;
+  background-color:rgba(255, 187, 51, .4);
+  font-size:13px;
+  padding: 5px 0;
+  text-align:center;
 }
-#butterbar-message a {color:#fff !important}
-#butterbar-message a:hover {text-decoration:underline;}
+a#butterbar-message {
+  cursor:pointer;
+  display:block;
+}
+a#butterbar-message:hover {
+  text-decoration:underline;
+}
 
 /* --------------------------------------------------------------------------
 Misc
@@ -2761,7 +2816,7 @@
 .caption {
   margin: 0.5em 0 2em 0;
   color: #000;
-  font-size: 11.5px; 
+  font-size: 11.5px;
 }
 
 .nolist, .nolist ul, .nolist ol {
@@ -2910,7 +2965,8 @@
 a.notice-developers-video,
 a.notice-developers,
 a.notice-designers-video,
-a.notice-designers {
+a.notice-designers,
+a.notice-designers-material {
   float:right;
   clear:right;
   width:238px;
@@ -2921,13 +2977,15 @@
 a.notice-developers-video.wide,
 a.notice-developers.wide,
 a.notice-designers-video.wide,
-a.notice-designers.wide {
+a.notice-designers.wide,
+a.notice-designers-material.wide {
   width:278px;
 }
 a.notice-developers-video div,
 a.notice-developers div,
 a.notice-designers-video div,
-a.notice-designers div {
+a.notice-designers div,
+a.notice-designers-material div {
   min-height:40px;
   background:url('../images/styles/notice-developers@2x.png') no-repeat 10px 10px;
   background-size:40px 40px;
@@ -2945,16 +3003,22 @@
   background:url('../images/styles/notice-developers-video@2x.png') no-repeat 10px 10px;
   background-size:40px 40px;
 }
+a.notice-designers-material div {
+  background:url('../images/styles/notice-designers-material@2x.png') no-repeat 10px 10px;
+  background-size:40px 40px;
+}
 a.notice-developers-video:hover,
 a.notice-developers:hover,
 a.notice-designers-video:hover,
-a.notice-designers:hover {
+a.notice-designers:hover,
+a.notice-designers-material:hover {
   background:#eee;
 }
 a.notice-developers-video h3,
 a.notice-developers h3,
 a.notice-designers-video h3,
-a.notice-designers h3 {
+a.notice-designers h3,
+a.notice-designers-material h3 {
   font-size:13px;
   line-height:18px;
   font-weight:bold;
@@ -2965,14 +3029,16 @@
 a.notice-developers-video p,
 a.notice-developers p,
 a.notice-designers-video p,
-a.notice-designers p {
+a.notice-designers p,
+a.notice-designers-material p {
   margin:0;
   line-height:14px;
 }
 a.notice-developers-video.left,
 a.notice-developers.left,
 a.notice-designers-video.left,
-a.notice-designers.left {
+a.notice-designers.left,
+a.notice-designers-material.left {
   margin-left:0;
   float:left;
 }
@@ -2994,6 +3060,34 @@
 }
 
 
+/* for IDE instruction toggle (Studio/Eclipse/Other) */
+select.ide {
+  background: transparent;
+  border: 1px solid #bbb;
+  border-left: 0;
+  border-right: 0;
+  margin: 10px 0;
+  padding: 10px 0;
+  color:#666;
+}
+select.ide,
+select.ide option {
+  font-family: inherit;
+  font-size:16px;
+  font-weight:500;
+}
+/* hide all except studio by default */
+.select-ide.eclipse,
+.select-ide.other {
+  display:none;
+}
+/* ... unless studio also includes one of the others */
+.select-ide.studio.eclipse,
+.select-ide.studio.other {
+  display:none;
+}
+
+
 /* -----------------------------------------------
 good/bad example containers
 */
@@ -3072,6 +3166,7 @@
   -webkit-box-shadow:-5px 5px 10px #ccc;
 }
 
+div#langMessage,
 div#naMessage {
   display:none;
   width:555px;
@@ -3079,6 +3174,8 @@
   margin:0 auto;
 }
 
+
+div#langMessage>div,
 div#naMessage div {
   z-index:99;
   width:450px;
@@ -3092,12 +3189,16 @@
   -webkit-box-shadow:-10px 10px 40px #888;
 }
 /* IE6 can't position fixed */
+* html div#langMessage>div,
 * html div#naMessage div { position:absolute; }
 
 div#naMessage strong {
   font-size:1.1em;
 }
 
+div#langMessage .lang {
+  display:none;
+}
 
 /* --------------------------------------------------------------------------
 Slideshow Controls & Next/Prev
@@ -3346,28 +3447,37 @@
 }
 
 #jd-header {
-  padding: 0 0 5px;
-  margin: 20px 0 10px;
-  font-size:13px;
+  padding: 0 0 12px;
+  margin: 20px 0 12px;
+  font-size:12px;
+  padding-bottom:12px;
   border-bottom:solid 1px #ccc;
 }
 
 #jd-header h1 {
   margin:0;
-  padding:0;
+  padding:0 0 6px 0;
 }
 
+/* not sure if this is needed in the ref docs, disabling for now
+.jd-descr h2 {
+  margin:16px 0;
+}
+*/
+
 /* page-top-right container for reference pages (holds
 links to summary tables) */
 #api-info-block {
-  font-size:13px;
+  font-size:12px;
   margin:20px 0 0;
   padding:0 10px 6px;
   font-weight:normal;
   float:right;
   text-align:right;
   color:#999;
-  max-width:70%;
+  max-width:80%;
+  font-size: 12px;
+  line-height:14px;
 }
 
 #api-info-block div.api-level {
@@ -3384,7 +3494,8 @@
   border-spacing:0;
   margin:0;
   padding:0;
-  font-size:13px;
+  font-size:12px;
+  line-height:14px;
   background-color:transparent;
 }
 .jd-inheritance-table tr td {
@@ -3966,7 +4077,7 @@
   height: 38px;
 }
 #header-wrapper #nav-x ul.nav-x li {
-  margin-right: 36px !important;
+  margin-right: 31px !important;
   margin-top: 5px;
   margin-bottom: 0px;
   height: 30px;
@@ -4093,6 +4204,7 @@
   width: 26px;
   height: 25px;
   background: url(../images/dac_logo.png);
+  background-image: -webkit-image-set(url(../images/dac_logo.png) 1x, url(../images/dac_logo@2x.png) 2x);
   z-index: 52;
   position: relative;
 }
@@ -4115,6 +4227,15 @@
   z-index: 52;
 }
 
+/* offset the <a name=""> tags to account for sticky nav */
+body.reference a[name],
+div.renderscript a[name] {
+  visibility: hidden;
+  display: block;
+  position: relative;
+  top: -56px;
+}
+
 
 }
 
@@ -4168,13 +4289,13 @@
 }
 
 
-#header-wrap .logo.wear-logo {
+#header-wrap .logo.landing-logo {
   width:220px;
   margin:0;
   padding:0;
   margin-bottom:22px;
 }
-#header-wrap .logo.wear-logo img {
+#header-wrap .logo.landing-logo img {
   padding:0 0 0 10px;
 }
 
@@ -4246,7 +4367,7 @@
 #quicknav {
  float:none;
  clear:both;
- margin-left:180px;
+ margin-left:0;
  margin-top:-30px;
  display:none;
  overflow:hidden;
@@ -4261,6 +4382,10 @@
   padding:0;
 }
 
+#quicknav ul li.about {
+  border-top:1px solid #9933CC;
+}
+
 #quicknav ul li.design {
   border-top:1px solid #33b5e5;
 }
@@ -4311,7 +4436,7 @@
 }
 
 #header-wrap.quicknav {
-  height:196px;
+  height:216px;
 
 }
 
@@ -4590,7 +4715,9 @@
 }
 
 
-
+#landing h1 {
+  margin:17px 0 20px 0 !important;
+}
 
 a.download-sdk {
     float:right;
@@ -4761,14 +4888,14 @@
 
 /* Slideshow */
 .slideshow-develop {
-  height: 300px;
+  height: 316px;
   width: 940px;
   position: relative;
   overflow:hidden;
 }
 .slideshow-develop .frame {
   width: 940px;
-  height: 300px;
+  height: 316px;
 }
 .slideshow-develop img.play {
   max-width:350px;
@@ -4800,6 +4927,7 @@
   padding:0;
   margin-bottom:10px;
   border:none;
+  font-size:24px;
 }
 .slideshow-develop .item {
   height: 300px;
@@ -4972,7 +5100,8 @@
   margin-bottom:0;
 }
 .landing-banner h1 {
-  margin-top:0;
+  margin-top:16px;
+  padding-bottom:24px;
 }
 .landing-docs,
 .landing-banner {
@@ -5127,22 +5256,6 @@
 
 /************ DISTRIBUTE PAGES ******************/
 
-/* Article page header line fix */
-.headerLine {
-  overflow: hidden;
-}
-.headerLine h1 {
-  float: left;
-  padding-right: 20px;
-  margin-bottom: 0px;
-  font-size: 20px;
-  color: #363636;
-}
-.headerLine hr {
-  overflow: hidden;
-  margin: 42px 0 0 0;
-}
-
 .article-detail #body-content {
   padding-top: 10px;
 }
@@ -5155,7 +5268,7 @@
   text-transform:uppercase;
   border-bottom:1px solid #CCC;
   padding:8px 0 0 1px;
-  margin-bottom:10px;
+  margin-bottom:14px;
   clear:both;
 }
 
@@ -5191,7 +5304,7 @@
 /* Basic card-styling with shadow */
 .resource-card {
   border-radius: 1px;
-  box-shadow: 0px 1px 3px rgba(0, 0, 0, 0.14);
+  box-shadow: 1px 2px 5px rgba(0, 0, 0, 0.12);
   background: #fefefe;
 }
 
@@ -5220,6 +5333,9 @@
   -o-transition: opacity 0.5s;
   transition: opacity 0.5s;
 }
+.static .card-bg:after {
+  display:none;
+}
 .card-bg .card-section-icon {
   position: absolute;
   top: 50%;
@@ -5366,18 +5482,21 @@
   content: ".";
   display: block;
   height: 0;
+  position:relative;
   clear: both;
   visibility: hidden;
 }
-
 .resource-card:hover {
   cursor: pointer;
 }
+.static .resource-card:hover {
+  cursor: auto;
+}
 .resource-card:hover .card-bg:after {
   opacity: 0;
 }
 /* disabled to make way for fade/ellipsis truncation,
-   and the plusone moves up. 
+   and the plusone moves up.
 .resource-card:hover .card-info .description .text {
   padding-right: 70px;
 } */
@@ -6289,6 +6408,17 @@
   display: none;
 }
 
+
+/* Override to show the description instead of the content section */
+.no-section .resource-card-3x2 > .card-info .section,
+.no-section .resource-card-6x2 > .card-info .section {
+  display: none;
+}
+.no-section .resource-card-3x2 > .card-info .description,
+.no-section .resource-card-6x2 > .card-info .description {
+  display: block;
+}
+
 /* 1/2 row items */
 .resource-card-3x3 > .card-bg, .resource-card-6x3 > .card-bg, .resource-card-9x3 > .card-bg, .resource-card-12x3 > .card-bg, .resource-card-15x3 > .card-bg, .resource-card-18x3 > .card-bg {
   left: 0;
@@ -6383,4 +6513,940 @@
 div.jd-descr > .resource-widget[data-section=distribute\/tools]
 .section-card-menu .card-info ul li {
   border-top-color: #7e3794 !important;
-}
\ No newline at end of file
+}
+
+
+
+/**
+ * UTILITIES
+ */
+
+
+.border-box {
+  box-sizing: border-box;
+}
+
+.vertical-center-outer {
+  display: table;
+  height: 100%;
+  width: 100%;
+}
+
+.vertical-center-inner {
+  display: table-cell;
+  vertical-align: middle;
+}
+
+/**
+ * TYPE STYLES
+ */
+
+.landing-h1 {
+  font-weight: 100;
+  font-size: 60px;
+  line-height: 78px;
+  text-align: center;
+  letter-spacing: -1px;
+}
+
+.landing-pre-h1 {
+  font-weight: 400;
+  font-size: 28px;
+  color: #93B73F;
+  line-height: 36px;
+  text-align: center;
+  letter-spacing: -1px;
+  text-transform: uppercase;
+
+}
+
+.landing-h1.hero {
+  text-align: left;
+}
+
+.landing-h2 {
+  font-weight: 300;
+  font-size: 42px;
+  line-height: 64px;
+  text-align: center;
+}
+
+.landing-subhead {
+  color: #999999;
+  font-size: 20px;
+  line-height: 28px;
+  font-weight:300;
+  text-align: center;
+}
+.landing-subhead.hero {
+  text-align: left;
+  color: white;
+}
+
+.landing-hero-description {
+  text-align: left;
+  margin: 1em 0;
+}
+
+.landing-hero-description p {
+  font-weight: 300;
+  margin: 0;
+  font-size: 18px;
+  line-height: 24px;
+}
+
+.landing-body .landing-small {
+  font-size: 14px;
+  line-height: 19px;
+}
+
+.landing-body.landing-align-center {
+  text-align: center;
+}
+
+.landing-align-left {
+  text-align: left;
+}
+
+/**
+ * LAYOUT
+ */
+
+#body-content,
+.fullpage,
+#jd-content,
+.jd-descr,
+.landing-body-content {
+  height: 100%;
+}
+
+.landing-section {
+  padding: 80px 10px 80px;
+  width: 100%;
+  margin-left: -10px;
+  text-rendering: optimizeLegibility;
+}
+
+#extending-android-to-wearables {
+  padding-top: 30px;
+}
+
+.landing-short-section {
+  padding: 40px 10px 28px;
+}
+
+.landing-gray-background {
+  background-color: #e9e9e9;
+}
+
+.landing-white-background {
+  background-color: white;
+}
+
+.landing-red-background {
+  color: white;
+  background-color: hsl(8, 70%, 54%);
+}
+
+.landing-subhead-red {
+  color: hsl(8, 71%, 84%);
+  text-align: left;
+}
+
+.landing-subhead-red p {
+  margin-top: 20px;
+}
+
+.landing-hero-container {
+  height: 100%;
+}
+
+
+.preview-hero {
+  height: calc(100% - 110px);
+  min-height: 504px;
+  margin-top: -5px;
+  padding-top: 0;
+  padding-bottom: 0;
+  background-image: url(../../preview/images/hero.jpg);
+  background-size: cover;
+  background-position: right center;
+  color: white;
+  position: relative;
+  overflow: hidden;
+}
+
+.wear-hero {
+  height: calc(100% - 110px);
+  min-height: 504px;
+  margin-top: -5px;
+  padding-top: 0;
+  padding-bottom: 0;
+  background-image: url(../../wear/images/hero.jpg);
+  background-size: cover;
+  background-position: top center;
+  color: white;
+  position: relative;
+  overflow: hidden;
+}
+
+.tv-hero {
+  height: calc(100% - 110px);
+  min-height: 504px;
+  margin-top: -5px;
+  padding-top: 0;
+  padding-bottom: 0;
+  background-image: url(../../tv/images/hero.jpg);
+  background-size: cover;
+  background-position: right center;
+  color: white;
+  position: relative;
+  overflow: hidden;
+}
+
+.auto-hero {
+  height: calc(100% - 110px);
+  min-height: 504px;
+  margin-top: -5px;
+  padding-top: 0;
+  padding-bottom: 0;
+  background-image: url(../../auto/images/hero.jpg);
+  background-size: cover;
+  background-position: right center;
+  color: white;
+  position: relative;
+  overflow: hidden;
+}
+
+.landing-hero-scrim {
+  background: black;
+  opacity: .2;
+  position: absolute;
+  width: 100%;
+  height: 100%;
+  margin-left: -10px;
+}
+
+.landing-hero-wrap {
+  margin: 0 auto;
+  width: 940px;
+  clear: both;
+  height: 100%;
+  position: relative;
+}
+
+.landing-section-header {
+  margin-bottom: 40px;
+}
+
+.landing-hero-wrap .landing-section-header {
+  margin-bottom: 16px;
+}
+
+.landing-body {
+  font-size: 18px;
+  line-height: 24px;
+}
+
+.landing-button {
+  white-space: nowrap;
+  display: inline-block;
+  padding: 16px 32px;
+  font-size: 18px;
+  font-weight: 500;
+  line-height: 24px;
+  cursor: pointer;
+  color: white;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+       -o-user-select: none;
+  user-select: none;
+  -webkit-transition: .2s background-color ease-in-out;
+     -moz-transition: .2s background-color ease-in-out;
+       -o-transition: .2s background-color ease-in-out;
+  transition: .2s background-color ease-in-out;
+}
+
+.landing-primary {
+  background-color: hsl(8, 70%, 44%);
+  color: #f8f8f8;
+}
+
+.landing-button.landing-primary:hover {
+  background-color: hsl(8, 70%, 36%);
+}
+
+.landing-button.landing-primary:active {
+  background-color: hsl(8, 70%, 30%);
+}
+
+.landing-button.landing-secondary {
+  background-color: #2faddb;
+}
+
+.landing-button.landing-secondary:hover {
+  background-color: #09c;
+}
+
+.landing-button.landing-secondary:active {
+  background-color: #3990ab;
+}
+
+a.landing-button,
+a.landing-button:hover,
+a.landing-button:visited {
+  color: white !important;
+}
+
+.landing-video-link {
+  white-space: nowrap;
+  display: inline-block;
+  padding: 16px 32px 16px 82px;
+  font-size: 18px;
+  font-weight: 400;
+  line-height: 24px;
+  cursor: pointer;
+  color: hsla(0, 0%, 100%, .8);
+  -webkit-user-select: none;
+     -moz-user-select: none;
+       -o-user-select: none;
+  user-select: none;
+  -webkit-transition: .2s color ease-in-out;
+     -moz-transition: .2s color ease-in-out;
+       -o-transition: .2s color ease-in-out;
+  transition: .2s color ease-in-out;
+}
+
+.landing-video-link:before {
+  height: 64px;
+  width: 64px;
+  display: inline-block;
+  background-image: url(data:image/png;base64,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);
+  background-size: contain;
+  position: absolute;
+  content: "";
+  opacity: .7;
+  margin-top: -19px;
+  margin-left: -64px;
+  -webkit-transition: .2s opacity ease-in-out;
+     -moz-transition: .2s opacity ease-in-out;
+       -o-transition: .2s opacity ease-in-out;
+  transition: .2s opacity ease-in-out;
+}
+
+.landing-video-link:hover {
+  color: hsla(0, 0%, 100%, 1);
+}
+
+.landing-video-link:hover:before {
+  opacity: 1;
+}
+
+.landing-social-image {
+  float: left;
+  margin-right: 14px;
+  height: 64px;
+  width: 64px;
+}
+
+.landing-social-copy {
+  padding-left: 78px;
+}
+
+.landing-scroll-down-affordance {
+  position: absolute;
+  bottom: 0;
+  width: 100%;
+  text-align: center;
+  z-index: 10;
+}
+
+.landing-down-arrow {
+  padding: 24px;
+  display: inline-block;
+  opacity: .5;
+  -webkit-transition: .2s opacity ease-in-out;
+     -moz-transition: .2s opacity ease-in-out;
+       -o-transition: .2s opacity ease-in-out;
+  transition: .2s opacity ease-in-out;
+
+  -webkit-animation-name: pulse-opacity;
+  -webkit-animation-duration: 4s;
+}
+
+.landing-down-arrow:hover {
+  opacity: 1;
+}
+
+.landing-down-arrow img {
+  height: 28px;
+  width: 28px;
+  margin: 0 auto;
+  display: block;
+}
+
+.landing-divider {
+  display: inline-block;
+  height: 2px;
+  background-color: white;
+  position: relative;
+  margin: 10px 0;
+}
+
+/* 3 CLOLUMN LAYOUT */
+
+.landing-breakout {
+  margin-top: 40px;
+  margin-bottom: 40px;
+}
+
+.landing-breakout img {
+  margin-bottom: 20px;
+}
+
+.landing-partners img {
+  margin-bottom: 20px;
+}
+
+.landing-breakout p {
+  padding: 0 23px;
+}
+
+.landing-breakout.landing-partners img {
+  margin-bottom: 20px;
+}
+
+.col-3-wide {
+  display: inline;
+  float: left;
+  margin-left: 10px;
+  margin-right: 10px;
+}
+
+.col-3-wide {
+  width: 302px;
+}
+
+/**
+ * ANIMATION
+ */
+
+@-webkit-keyframes pulse-opacity {
+  0% {
+    opacity: .5;
+  }
+  20% {
+    opacity: .5;
+  }
+  40% {
+    opacity: 1;
+  }
+  60% {
+    opacity: .5;
+  }
+  80% {
+    opacity: 1;
+  }
+  100% {
+    opacity: .5;
+  }
+}
+
+
+
+/**
+ * VIDEO
+ */
+
+#video-container {
+  display:none;
+  position:fixed;
+  top:0;
+  left:0;
+  width:100%;
+  height:100%;
+  background-color:rgba(0,0,0,0.8);
+  z-index:9999;
+}
+
+#video-frame {
+  width:940px;
+  height:100%;
+  margin:72px auto;
+  display:none;
+  position:relative;
+}
+
+.video-close {
+  cursor: pointer;
+  position: absolute;
+  right: -49px;
+  top: -49px;
+  pointer-events: all;
+}
+
+#icon-video-close {
+  background-image: url("../images/close-white.png");
+  background-image: -webkit-image-set(url(../images/close-white.png) 1x, url(../images/close-white_2x.png) 2x);
+  background-repeat: no-repeat;
+  background-position: 0 0;
+  background-size: 36px 36px;
+  height: 36px;
+  width: 36px;
+  display:block;
+}
+
+#icon-video-close:hover {
+  background-image: url("../images/close-grey.png");
+  background-image: -webkit-image-set(url(../images/close-grey.png) 1x, url(../images/close-grey_2x.png) 2x);
+}
+
+/* Preload the hover images */
+a.video-shadowbox-button.white:after {
+  display:none;
+  content:url("../images/close-grey.png") url("../images/close-grey_2x.png");
+}
+
+a.video-shadowbox-button.white {
+  background-image: url("../images/play-circle-white.png");
+  background-image: -webkit-image-set(url(../images/play-circle-white.png) 1x, url(../images/play-circle-white_2x.png) 2x);
+  background-size: 36px 36px;
+  background-repeat: no-repeat;
+  background-position: right;
+  padding: 16px 42px 16px 8px;
+  font-size: 18px;
+  font-weight: 500;
+  line-height: 24px;
+  color: #fff;
+  text-decoration:none;
+}
+
+a.video-shadowbox-button.white:hover {
+  color:#bababa !important;
+  background-image: url("../images/play-circle-grey.png");
+  background-image: -webkit-image-set(url(../images/play-circle-grey.png) 1x, url(../images/play-circle-grey_2x.png) 2x);
+}
+
+/* Preload the hover images */
+a.video-shadowbox-button.white:after {
+  display:none;
+  content:url("../images/play-circle-grey.png") url("../images/play-circle-grey_2x.png");
+}
+
+/******************
+Styles for d.a.c/index:
+*******************/
+
+
+
+/* Generic full screen carousel styling to be used across pages. */
+.fullscreen-carousel {
+  margin: 0 -10px;
+  width: 100%;
+  overflow: hidden;
+  position: relative;
+}
+
+.fullscreen-carousel-content {
+  width: 100%;
+  height: 100%;
+  position: relative;
+  display: table; /* For vertical centering */
+}
+
+.fullscreen-carousel .vcenter {
+  display: table-cell;
+  vertical-align: middle;
+  position: relative;
+}
+
+.fullscreen-carousel .vcenter > div {
+  margin: 10px auto;
+}
+
+/* Styles for the full-bleed hero image type. */
+.fullscreen-carousel .hero, .fullscreen-carousel .hero h1 {
+  color: #fff;
+}
+
+.fullscreen-carousel .hero h1 {
+  font-weight: 300;
+  font-size: 60px;
+  line-height: 68px;
+  letter-spacing: -1px;
+  margin-top: 0;
+}
+
+.fullscreen-carousel .hero p {
+  font-weight: 300;
+  font-size: 18px;
+  line-height: 24px;
+  -webkit-font-smoothing: antialiased;
+}
+
+.fullscreen-carousel .hero .hero-bg {
+  background-size: cover;
+  width: 100%;
+  height: 100%;
+  position: absolute;
+  left: 0px;
+  top: 0px;
+}
+
+
+/* Full screen carousel styling for the resource flow layout type of content */
+.fullscreen-carousel .resource-flow-layout:after {
+  height: 0; /* Dont know why this is set at 10 in default.css */
+}
+
+.fullscreen-carousel .resource-flow-layout {
+  margin-bottom: 20px;
+}
+
+
+
+/* Generic Tab carousel styling to be used across multiple pages. */
+
+.tab-carousel .tab-nav {
+  list-style: none;
+  position: relative;
+  text-align: center;
+}
+
+.tab-carousel .tab-nav li {
+  display: inline-block;
+  font-size: 22px;
+  font-weight: 400;
+  line-height: 50px;
+  list-style: none;
+  margin: 0;
+  padding: 0 25px;
+  position: relative;
+}
+
+.tab-carousel .tab-nav li a,
+.tab-carousel .tab-nav li a:hover {
+  color: #333 !important;
+  padding: 10px 10px 13px 10px;
+  position: relative;
+  z-index: 1000;
+}
+
+.tab-carousel .tab-nav li:after {
+  background: #ddd;
+  bottom: 0;
+  content: '';
+  height: 4px;
+  left: 0;
+  position: absolute;
+  width: 100%;
+  z-index: 0;
+}
+
+.tab-carousel .tab-nav .highlight {
+  position: absolute;
+  height: 4px;
+  width: 100px;
+  bottom: 0;
+  background: #33b5e5;
+}
+
+.tab-carousel .tab-carousel-content {
+  position: relative;
+  overflow: hidden;
+  white-space: nowrap;
+}
+
+.tab-carousel .tab-carousel-content [data-tab] {
+  display: inline-block;
+  white-space: normal;
+}
+
+
+
+/*
+  Resource styling for the tab carousel. The tab carousel contains either
+  a 3 column layout of resources or a single full-width resource. The
+  latter has the 18x12 class applied to it and can be styled differently
+  that way.
+*/
+
+.tab-carousel .resource .image {
+  width: 100%;
+  height: 250px;
+  background-repeat: no-repeat;
+  background-size: contain;
+  background-position: 50% 50%;
+}
+
+.tab-carousel .resource .info .title {
+  font-size: 18px;
+  line-height: 24px;
+}
+
+.tab-carousel .resource .info .summary,
+.tab-carousel .resource .info .cta {
+  line-height: 24px;
+  font-size: 16px;
+}
+
+.tab-carousel .resource-card-18x12 {
+  position: relative;
+  padding-left: 450px;
+  box-sizing: border-box;
+  display: table-cell;
+  vertical-align: middle;
+}
+
+.tab-carousel .resource-card-18x12 .image {
+  position: absolute;
+  width: 420px;
+  height: 100%;
+  left: 0;
+  top: 0;
+}
+
+.tab-carousel .resource-card-18x12 .info {
+  display: inline-block;
+}
+
+.tab-carousel .resource-card-18x12 .info .title {
+  margin-bottom: 26px;
+}
+
+
+
+
+
+/*
+   Styles for the entity link used in the actions bar and in the cta of
+   the resources that appear in the tab carousel.
+*/
+.actions-bar a:after,
+.resource .cta:after {
+  content: '›';
+  font-weight: 400;
+  font-size: 22px;
+  left: 5px;
+  line-height: 1;
+  position: relative;
+  top: 1px;
+  transition: left 190ms ease-out;
+}
+
+.actions-bar a:hover:after,
+.resource .cta:hover:after {
+  left: 10px;
+}
+
+
+
+
+/*
+  Styles for the actions bar.
+*/
+.actions-bar {
+  background: #9acd00;
+  margin: 0 -10px;
+  text-align: center;
+}
+
+.actions-bar .actions {
+  padding: 30px 0 30px;
+  text-align: justify;
+  font-size: 0.1px;
+  line-height: 0.1px;
+  margin: 0 10px 0 0;
+}
+
+.actions-bar .actions:after {
+  content: '';
+  width: 100%;
+  display: inline-block;
+}
+
+.actions-bar .actions > div {
+  display: inline-block;
+}
+
+.actions-bar a {
+  font-size: 21px;
+  line-height: 27px;
+  color: #fff;
+  font-weight: 300;
+  -webkit-font-smoothing: antialiased;
+}
+
+.actions-bar a:after {
+  top: 0px;
+  font-size: 22px;
+}
+
+.actions-bar a:hover {
+  color: #fff !important;
+}
+
+
+
+
+
+/*
+  Specific styles for new home page layout of the carousels.
+*/
+
+/* Big blue button */
+a.home-new-cta-btn,
+.home-new-carousel-1 .resource-card-18x6 .cta {
+  white-space: nowrap;
+  display: inline-block;
+  padding: 14px 32px;
+  font-size: 18px;
+  font-weight: 500;
+  line-height: 24px;
+  cursor: pointer;
+  background: #33b5e6;
+  border-radius: 4px;
+  margin-top: 20px;
+  color: #fff;
+  transition: 0.2s background-color ease-in-out;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .cta:after {
+  display: none; /* Hide the entity for this button */
+}
+
+a.home-new-cta-btn:hover,
+.home-new-carousel-1 .resource-card-18x6 .cta:hover {
+  color: #fff !important;
+  background: #2d9fca;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .cta {
+  position: absolute;
+  bottom: 20px;
+  left: 16px;
+}
+
+/* Fullscreen carousel. */
+.home-new-carousel-1 {
+  max-height: 700px; /* Set max height so doesn't get too long */
+}
+
+.home-new-carousel-1 .fullscreen-carousel-content {
+  min-height: 450px;  /* Set min height for all content */
+}
+
+.home-new-carousel-1 .hero {
+  background: #000;
+}
+
+.home-new-carousel-1 .hero-bg {
+  background-image: url(/home-new/images/hero.jpg);
+  background-position: right center;
+  opacity: 0.85;
+}
+
+/*
+  Styling for special top card of full screen layout resource layout.
+  We need to specifically style the 18x6 card to adjust its size and layout,
+  since it's not a standard card, not sure if this is unique to the home page
+  layout or should be namespaced within the fullscreen-carousel container.
+*/
+.home-new-carousel-1 .resource-flow-layout.col-16 .resource-card-18x6 {
+  height: 320px;
+  background-color:#F9F9F9;
+  border-radius: 0px;
+  box-shadow: 0px 0px 0px rgba(0, 0, 0, 0);
+
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-bg {
+  width: 636px;
+  height: 100%;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-info {
+  right: 0px;
+  left: 636px;
+  height: 100%;
+  top: 0px;
+  padding: 15px 22px;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-info .util {
+  display: none;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-info .title {
+  font-size: 20px;
+  font-weight: 500;
+  margin-top: 15px;
+  margin-bottom: 15px;
+}
+
+.home-new-carousel-1 .resource-card-18x6 .card-info .text {
+  font-size: 15px;
+  line-height: 21px;
+}
+
+
+/* Tabbed carousel. */
+.home-new-carousel-2 {
+  margin: 35px auto 100px auto;
+}
+
+.home-new-carousel-2 h1 {
+  font-size: 47px;
+  font-weight: 100;
+  line-height: 54px;
+  text-align: center;
+}
+
+.annotation-message {
+    display: block;
+    font-style: italic;
+    color: #F80;
+}
+
+
+
+/* Helpouts widget */
+.resource-card-6x2.helpouts-card {
+  width: 255px;
+  height: 40px;
+  position:absolute;
+  z-index:999;
+  top:-8px;
+  right:1px;
+}
+
+.resource-card-6x2.helpouts-card > .card-info {
+  left:35px;
+  height:35px;
+  padding:4px 8px 4px 0;
+}
+
+.resource-card-6x2.helpouts-card > .card-info .helpouts-description {
+  display:block;
+  overflow:visible;
+  font-size:12px;
+  line-height:12px;
+  text-align:right;
+  color:#666;
+}
+
+.helpouts-description .link-color {
+  text-transform: uppercase;
+}
+
+.resource-card-6x2 > .card-bg.helpouts-card-bg {
+  width:35px;
+  height:35px;
+  margin:2px 0 0 0;
+  background-image: url(../images/styles/helpouts-logo-35_2x.png);
+  background-image: -webkit-image-set(url(../images/styles/helpouts-logo-35.png) 1x, url(../images/styles/helpouts-logo-35_2x.png) 2x);
+}
+
+.resource-card-6x2 > .card-bg.helpouts-card-bg:after {
+  display:none;
+}
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/css/fullscreen.css b/tools/droiddoc/templates-sdk-dev/assets/css/fullscreen.css
similarity index 99%
copy from tools/droiddoc/templates-sdk-dyn/assets/css/fullscreen.css
copy to tools/droiddoc/templates-sdk-dev/assets/css/fullscreen.css
index 53d9a64..7912e34 100644
--- a/tools/droiddoc/templates-sdk-dyn/assets/css/fullscreen.css
+++ b/tools/droiddoc/templates-sdk-dev/assets/css/fullscreen.css
@@ -197,9 +197,6 @@
   left:-20px;
 }
 
-
-}
-
 .col-right {
   margin-right:0px;
 }
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rename from tools/droiddoc/templates-sdk-dyn/assets/images/styles/notice-designers-video.png
rename to tools/droiddoc/templates-sdk-dev/assets/images/styles/notice-designers-video.png
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similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/images/styles/notice-designers-video@2x.png
rename to tools/droiddoc/templates-sdk-dev/assets/images/styles/notice-designers-video@2x.png
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similarity index 100%
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rename to tools/droiddoc/templates-sdk-dev/assets/images/styles/notice-designers.png
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similarity index 100%
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similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/images/styles/notice-developers-video.png
rename to tools/droiddoc/templates-sdk-dev/assets/images/styles/notice-developers-video.png
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similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/images/styles/notice-developers-video@2x.png
rename to tools/droiddoc/templates-sdk-dev/assets/images/styles/notice-developers-video@2x.png
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rename to tools/droiddoc/templates-sdk-dev/assets/images/styles/notice-developers.png
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similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/images/styles/notice-developers@2x.png
rename to tools/droiddoc/templates-sdk-dev/assets/images/styles/notice-developers@2x.png
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similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/images/styles/open_new_page.png
rename to tools/droiddoc/templates-sdk-dev/assets/images/styles/open_new_page.png
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diff --git a/tools/droiddoc/templates-sdk-dyn/assets/js/android_3p-bundle.js b/tools/droiddoc/templates-sdk-dev/assets/js/android_3p-bundle.js
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/js/android_3p-bundle.js
rename to tools/droiddoc/templates-sdk-dev/assets/js/android_3p-bundle.js
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/js/docs.js b/tools/droiddoc/templates-sdk-dev/assets/js/docs.js
similarity index 83%
copy from tools/droiddoc/templates-sdk-dyn/assets/js/docs.js
copy to tools/droiddoc/templates-sdk-dev/assets/js/docs.js
index e6befe3..7f4be4e 100644
--- a/tools/droiddoc/templates-sdk-dyn/assets/js/docs.js
+++ b/tools/droiddoc/templates-sdk-dev/assets/js/docs.js
@@ -19,9 +19,19 @@
 
 /******  ON LOAD SET UP STUFF *********/
 
-var navBarIsFixed = false;
 $(document).ready(function() {
 
+  // show lang dialog if the URL includes /intl/
+  //if (location.pathname.substring(0,6) == "/intl/") {
+  //  var lang = location.pathname.split('/')[2];
+   // if (lang != getLangPref()) {
+   //   $("#langMessage a.yes").attr("onclick","changeLangPref('" + lang
+   //       + "', true); $('#langMessage').hide(); return false;");
+  //    $("#langMessage .lang." + lang).show();
+   //   $("#langMessage").show();
+   // }
+  //}
+
   // load json file for JD doc search suggestions
   $.getScript(toRoot + 'jd_lists_unified.js');
   // load json file for Android API search suggestions
@@ -64,7 +74,12 @@
   $('.scroll-pane').jScrollPane( {verticalGutter:0} );
 
   // add HRs below all H2s (except for a few other h2 variants)
-  $('h2').not('#qv h2').not('#tb h2').not('.sidebox h2').not('#devdoc-nav h2').not('h2.norule').css({marginBottom:0}).after('<hr/>');
+  $('h2').not('#qv h2')
+         .not('#tb h2')
+         .not('.sidebox h2')
+         .not('#devdoc-nav h2')
+         .not('h2.norule').css({marginBottom:0})
+         .after('<hr/>');
 
   // set up the search close button
   $('.search .close').click(function() {
@@ -169,6 +184,18 @@
     $("#header li.design a").addClass("selected");
     $("#sticky-header").addClass("design");
 
+  // highlight About tabs
+  } else if ($("body").hasClass("about")) {
+    var rootDir = pagePathOriginal.substring(1,pagePathOriginal.indexOf('/', 1));
+    if (rootDir == "about") {
+      $("#nav-x li.about a").addClass("selected");
+    } else if (rootDir == "wear") {
+      $("#nav-x li.wear a").addClass("selected");
+    } else if (rootDir == "tv") {
+      $("#nav-x li.tv a").addClass("selected");
+    } else if (rootDir == "auto") {
+      $("#nav-x li.auto a").addClass("selected");
+    }
   // highlight Develop tab
   } else if ($("body").hasClass("develop") || $("body").hasClass("google")) {
     $("#header li.develop a").addClass("selected");
@@ -207,6 +234,8 @@
       $("#nav-x li.engage a").addClass("selected");
     } else if (secondFrag == "monetize") {
       $("#nav-x li.monetize a").addClass("selected");
+    } else if (secondFrag == "analyze") {
+      $("#nav-x li.analyze a").addClass("selected");
     } else if (secondFrag == "tools") {
       $("#nav-x li.disttools a").addClass("selected");
     } else if (secondFrag == "stories") {
@@ -218,7 +247,7 @@
     }
   } else if ($("body").hasClass("about")) {
     $("#sticky-header").addClass("about");
-  } 
+  }
 
   // set global variable so we can highlight the sidenav a bit later (such as for google reference)
   // and highlight the sidenav
@@ -239,7 +268,7 @@
     var crossBoundaries = ($("body.design").length > 0) || ($("body.guide").length > 0) ? true :
 false; // navigate across topic boundaries only in design docs
     if ($prevListItem.length) {
-      if ($prevListItem.hasClass('nav-section')) {
+      if ($prevListItem.hasClass('nav-section') || crossBoundaries) {
         // jump to last topic of previous section
         $prevLink = $prevListItem.find('a:last');
       } else if (!$selListItem.hasClass('nav-section')) {
@@ -262,7 +291,6 @@
     // set up next links
     var $nextLink = [];
     var startClass = false;
-    var training = $(".next-class-link").length; // decides whether to provide "next class" link
     var isCrossingBoundary = false;
 
     if ($selListItem.hasClass('nav-section') && $selListItem.children('div.empty').length == 0) {
@@ -289,13 +317,15 @@
       if ($nextLink.length == 0) {
         isCrossingBoundary = true;
         // no more topics in this section, jump to the first topic in the next section
-        $nextLink = $selListItem.parents('li:eq(0)').next('li.nav-section').find('a:eq(0)');
+        $nextLink = $selListItem.parents('li:eq(0)').next('li').find('a:eq(0)');
         if (!$nextLink.length) {  // Go up another layer to look for next page (lesson > class > course)
           $nextLink = $selListItem.parents('li:eq(1)').next('li.nav-section').find('a:eq(0)');
           if ($nextLink.length == 0) {
             // if that doesn't work, we're at the end of the list, so disable NEXT link
             $('.next-page-link').attr('href','').addClass("disabled")
                                 .click(function() { return false; });
+            // and completely hide the one in the footer
+            $('.content-footer .next-page-link').hide();
           }
         }
       }
@@ -314,13 +344,19 @@
       $('.next-page-link').attr('href','')
                           .removeClass("hide").addClass("disabled")
                           .click(function() { return false; });
+      // and completely hide the one in the footer
+      $('.content-footer .next-page-link').hide();
       if ($nextLink.length) {
         $('.next-class-link').attr('href',$nextLink.attr('href'))
-                             .removeClass("hide").append($nextLink.html());
+                             .removeClass("hide")
+                             .append(": " + $nextLink.html());
         $('.next-class-link').find('.new').empty();
       }
     } else {
-      $('.next-page-link').attr('href', $nextLink.attr('href')).removeClass("hide");
+      $('.next-page-link').attr('href', $nextLink.attr('href'))
+                          .removeClass("hide");
+      // for the footer link, also add the next page title
+      $('.content-footer .next-page-link').append(": " + $nextLink.html());
     }
 
     if (!startClass && $prevLink.length) {
@@ -332,14 +368,6 @@
       }
     }
 
-    // If this is a training 'article', there should be no prev/next nav
-    // ... if the grandparent is the "nav" ... and it has no child list items...
-    if (training && $selListItem.parents('ul').eq(1).is('[id="nav"]') &&
-        !$selListItem.find('li').length) {
-      $('.next-page-link,.prev-page-link').attr('href','').addClass("disabled")
-                          .click(function() { return false; });
-    }
-
   }
 
 
@@ -347,7 +375,20 @@
   // Set up the course landing pages for Training with class names and descriptions
   if ($('body.trainingcourse').length) {
     var $classLinks = $selListItem.find('ul li a').not('#nav .nav-section .nav-section ul a');
-    var $classDescriptions = $classLinks.attr('description');
+
+    // create an array for all the class descriptions
+    var $classDescriptions = new Array($classLinks.length);
+    var lang = getLangPref();
+    $classLinks.each(function(index) {
+      var langDescr = $(this).attr(lang + "-description");
+      if (typeof langDescr !== 'undefined' && langDescr !== false) {
+        // if there's a class description in the selected language, use that
+        $classDescriptions[index] = langDescr;
+      } else {
+        // otherwise, use the default english description
+        $classDescriptions[index] = $(this).attr("description");
+      }
+    });
 
     var $olClasses  = $('<ol class="class-list"></ol>');
     var $liClass;
@@ -359,7 +400,7 @@
     $classLinks.each(function(index) {
       $liClass  = $('<li></li>');
       $h2Title  = $('<a class="title" href="'+$(this).attr('href')+'"><h2>' + $(this).html()+'</h2><span></span></a>');
-      $pSummary = $('<p class="description">' + $(this).attr('description') + '</p>');
+      $pSummary = $('<p class="description">' + $classDescriptions[index] + '</p>');
 
       $olLessons  = $('<ol class="lesson-list"></ol>');
 
@@ -398,7 +439,7 @@
     var stylesheet = $('link[rel="stylesheet"][class="fullscreen"]');
     setNavBarLeftPos(); // do this even if sidenav isn't fixed because it could become fixed
     // make sidenav behave when resizing the window and side-scolling is a concern
-    if (navBarIsFixed) {
+    if (sticky) {
       if ((stylesheet.attr("disabled") == "disabled") || stylesheet.length == 0) {
         updateSideNavPosition();
       } else {
@@ -482,7 +523,11 @@
     }
   }
 
+  // Resize once loading is finished
   resizeNav();
+  // Check if there's an anchor that we need to scroll into view.
+  // A delay is needed, because some browsers do not immediately scroll down to the anchor
+  window.setTimeout(offsetScrollForSticky, 100);
 
   /* init the language selector based on user cookie for lang */
   loadLangPref();
@@ -515,10 +560,147 @@
     cookiePath = "distribute_";
   }
 
+
+  /* setup shadowbox for any videos that want it */
+  var $videoLinks = $("a.video-shadowbox-button, a.notice-developers-video");
+  if ($videoLinks.length) {
+    // if there's at least one, add the shadowbox HTML to the body
+    $('body').prepend(
+'<div id="video-container">'+
+  '<div id="video-frame">'+
+    '<div class="video-close">'+
+      '<span id="icon-video-close" onclick="closeVideo()">&nbsp;</span>'+
+    '</div>'+
+    '<div id="youTubePlayer"></div>'+
+  '</div>'+
+'</div>');
+
+    // loads the IFrame Player API code asynchronously.
+    $.getScript("https://www.youtube.com/iframe_api");
+
+    $videoLinks.each(function() {
+      var videoId = $(this).attr('href').split('?v=')[1];
+      $(this).click(function(event) {
+        event.preventDefault();
+        startYouTubePlayer(videoId);
+      });
+    });
+  }
 });
 // END of the onload event
 
 
+var youTubePlayer;
+function onYouTubeIframeAPIReady() {
+}
+
+/* Returns the height the shadowbox video should be. It's based on the current
+   height of the "video-frame" element, which is 100% height for the window.
+   Then minus the margin so the video isn't actually the full window height. */
+function getVideoHeight() {
+  var frameHeight = $("#video-frame").height();
+  var marginTop = $("#video-frame").css('margin-top').split('px')[0];
+  return frameHeight - (marginTop * 2);
+}
+
+var mPlayerPaused = false;
+
+function startYouTubePlayer(videoId) {
+  $("#video-container").show();
+  $("#video-frame").show();
+  mPlayerPaused = false;
+
+  // compute the size of the player so it's centered in window
+  var maxWidth = 940;  // the width of the web site content
+  var videoAspect = .5625; // based on 1280x720 resolution
+  var maxHeight = maxWidth * videoAspect;
+  var videoHeight = getVideoHeight();
+  var videoWidth = videoHeight / videoAspect;
+  if (videoWidth > maxWidth) {
+    videoWidth = maxWidth;
+    videoHeight = maxHeight;
+  }
+  $("#video-frame").css('width', videoWidth);
+
+  // check if we've already created this player
+  if (youTubePlayer == null) {
+    // check if there's a start time specified
+    var idAndHash = videoId.split("#");
+    var startTime = 0;
+    if (idAndHash.length > 1) {
+      startTime = idAndHash[1].split("t=")[1] != undefined ? idAndHash[1].split("t=")[1] : 0;
+    }
+    // enable localized player
+    var lang = getLangPref();
+    var captionsOn = lang == 'en' ? 0 : 1;
+
+    youTubePlayer = new YT.Player('youTubePlayer', {
+      height: videoHeight,
+      width: videoWidth,
+      videoId: idAndHash[0],
+      playerVars: {start: startTime, hl: lang, cc_load_policy: captionsOn},
+      events: {
+        'onReady': onPlayerReady,
+        'onStateChange': onPlayerStateChange
+      }
+    });
+  } else {
+    // reset the size in case the user adjusted the window since last play
+    youTubePlayer.setSize(videoWidth, videoHeight);
+    // if a video different from the one already playing was requested, cue it up
+    if (videoId != youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0]) {
+      youTubePlayer.cueVideoById(videoId);
+    }
+    youTubePlayer.playVideo();
+  }
+}
+
+function onPlayerReady(event) {
+  event.target.playVideo();
+  mPlayerPaused = false;
+}
+
+function closeVideo() {
+  try {
+    youTubePlayer.pauseVideo();
+  } catch(e) {
+  }
+  $("#video-container").fadeOut(200);
+}
+
+/* Track youtube playback for analytics */
+function onPlayerStateChange(event) {
+    // Video starts, send the video ID
+    if (event.data == YT.PlayerState.PLAYING) {
+      if (mPlayerPaused) {
+        ga('send', 'event', 'Videos', 'Resume',
+            youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0]);
+      } else {
+        // track the start playing event so we know from which page the video was selected
+        ga('send', 'event', 'Videos', 'Start: ' +
+            youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0],
+            'on: ' + document.location.href);
+      }
+      mPlayerPaused = false;
+    }
+    // Video paused, send video ID and video elapsed time
+    if (event.data == YT.PlayerState.PAUSED) {
+      ga('send', 'event', 'Videos', 'Paused',
+            youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0],
+            youTubePlayer.getCurrentTime());
+      mPlayerPaused = true;
+    }
+    // Video finished, send video ID and video elapsed time
+    if (event.data == YT.PlayerState.ENDED) {
+      ga('send', 'event', 'Videos', 'Finished',
+            youTubePlayer.getVideoUrl().split('?v=')[1].split('&')[0].split('%')[0],
+            youTubePlayer.getCurrentTime());
+      mPlayerPaused = true;
+    }
+}
+
+
+
 function initExpandableNavItems(rootTag) {
   $(rootTag + ' li.nav-section .nav-section-header').click(function() {
     var section = $(this).closest('li.nav-section');
@@ -626,7 +808,7 @@
     setTimeout(updateSidenavFixedWidth,delay); // need to wait a moment for css to switch
     enabled = false;
   }
-  writeCookie("fullscreen", enabled, null, null);
+  writeCookie("fullscreen", enabled, null);
   setNavBarLeftPos();
   resizeNav(delay);
   updateSideNavPosition();
@@ -787,7 +969,7 @@
 function saveNavPanels() {
   var basePath = getBaseUri(location.pathname);
   var section = basePath.substring(1,basePath.indexOf("/",1));
-  writeCookie("height", resizePackagesNav.css("height"), section, null);
+  writeCookie("height", resizePackagesNav.css("height"), section);
 }
 
 
@@ -868,119 +1050,111 @@
   return 0;
 }
 
-function writeCookie(cookie, val, section, expiration) {
+function writeCookie(cookie, val, section) {
   if (val==undefined) return;
   section = section == null ? "_" : "_"+section+"_";
-  if (expiration == null) {
-    var date = new Date();
-    date.setTime(date.getTime()+(10*365*24*60*60*1000)); // default expiration is one week
-    expiration = date.toGMTString();
-  }
+  var age = 2*365*24*60*60; // set max-age to 2 years
   var cookieValue = cookie_namespace + section + cookie + "=" + val
-                    + "; expires=" + expiration+"; path=/";
+                    + "; max-age=" + age +"; path=/";
   document.cookie = cookieValue;
 }
 
 /* #########     END COOKIES!     ########## */
 
 
-
-
+var sticky = false;
 var stickyTop;
+var prevScrollLeft = 0; // used to compare current position to previous position of horiz scroll
 /* Sets the vertical scoll position at which the sticky bar should appear.
    This method is called to reset the position when search results appear or hide */
 function setStickyTop() {
   stickyTop = $('#header-wrapper').outerHeight() - $('#sticky-header').outerHeight();
 }
 
+/*
+ * Displays sticky nav bar on pages when dac header scrolls out of view
+ */
+$(window).scroll(function(event) {
 
-/* 
- * Displays sticky nav bar on pages when dac header scrolls out of view 
+  setStickyTop();
+  var hiding = false;
+  var $stickyEl = $('#sticky-header');
+  var $menuEl = $('.menu-container');
+  // Exit if there's no sidenav
+  if ($('#side-nav').length == 0) return;
+  // Exit if the mouse target is a DIV, because that means the event is coming
+  // from a scrollable div and so there's no need to make adjustments to our layout
+  if ($(event.target).nodeName == "DIV") {
+    return;
+  }
+
+  var top = $(window).scrollTop();
+  // we set the navbar fixed when the scroll position is beyond the height of the site header...
+  var shouldBeSticky = top >= stickyTop;
+  // ... except if the document content is shorter than the sidenav height.
+  // (this is necessary to avoid crazy behavior on OSX Lion due to overscroll bouncing)
+  if ($("#doc-col").height() < $("#side-nav").height()) {
+    shouldBeSticky = false;
+  }
+  // Account for horizontal scroll
+  var scrollLeft = $(window).scrollLeft();
+  // When the sidenav is fixed and user scrolls horizontally, reposition the sidenav to match
+  if (sticky && (scrollLeft != prevScrollLeft)) {
+    updateSideNavPosition();
+    prevScrollLeft = scrollLeft;
+  }
+
+  // Don't continue if the header is sufficently far away
+  // (to avoid intensive resizing that slows scrolling)
+  if (sticky == shouldBeSticky) {
+    return;
+  }
+
+  // If sticky header visible and position is now near top, hide sticky
+  if (sticky && !shouldBeSticky) {
+    sticky = false;
+    hiding = true;
+    // make the sidenav static again
+    $('#devdoc-nav')
+        .removeClass('fixed')
+        .css({'width':'auto','margin':''})
+        .prependTo('#side-nav');
+    // delay hide the sticky
+    $menuEl.removeClass('sticky-menu');
+    $stickyEl.fadeOut(250);
+    hiding = false;
+
+    // update the sidenaav position for side scrolling
+    updateSideNavPosition();
+  } else if (!sticky && shouldBeSticky) {
+    sticky = true;
+    $stickyEl.fadeIn(10);
+    $menuEl.addClass('sticky-menu');
+
+    // make the sidenav fixed
+    var width = $('#devdoc-nav').width();
+    $('#devdoc-nav')
+        .addClass('fixed')
+        .css({'width':width+'px'})
+        .prependTo('#body-content');
+
+    // update the sidenaav position for side scrolling
+    updateSideNavPosition();
+
+  } else if (hiding && top < 15) {
+    $menuEl.removeClass('sticky-menu');
+    $stickyEl.hide();
+    hiding = false;
+  }
+  resizeNav(250); // pass true in order to delay the scrollbar re-initialization for performance
+});
+
+/*
+ * Manages secion card states and nav resize to conclude loading
  */
 (function() {
   $(document).ready(function() {
 
-    setStickyTop();
-    var sticky = false;
-    var hiding = false;
-    var $stickyEl = $('#sticky-header');
-    var $menuEl = $('.menu-container');
-
-    var prevScrollLeft = 0; // used to compare current position to previous position of horiz scroll
-
-    $(window).scroll(function() {
-      // Exit if there's no sidenav
-      if ($('#side-nav').length == 0) return;
-      // Exit if the mouse target is a DIV, because that means the event is coming
-      // from a scrollable div and so there's no need to make adjustments to our layout
-      if (event.target.nodeName == "DIV") {
-        return;
-      }
-
-
-      var top = $(window).scrollTop();
-      // we set the navbar fixed when the scroll position is beyond the height of the site header...
-      var shouldBeSticky = top >= stickyTop;
-      // ... except if the document content is shorter than the sidenav height.
-      // (this is necessary to avoid crazy behavior on OSX Lion due to overscroll bouncing)
-      if ($("#doc-col").height() < $("#side-nav").height()) {
-        shouldBeSticky = false;
-      }
-
-      // Don't continue if the header is sufficently far away
-      // (to avoid intensive resizing that slows scrolling)
-      if (sticky && shouldBeSticky) {
-        return;
-      }
-
-      // Account for horizontal scroll
-      var scrollLeft = $(window).scrollLeft();
-      // When the sidenav is fixed and user scrolls horizontally, reposition the sidenav to match
-      if (navBarIsFixed && (scrollLeft != prevScrollLeft)) {
-        updateSideNavPosition();
-        prevScrollLeft = scrollLeft;
-      }
-
-      // If sticky header visible and position is now near top, hide sticky
-      if (sticky && !shouldBeSticky) {
-        sticky = false;
-        hiding = true;
-        // make the sidenav static again
-        $('#devdoc-nav')
-            .removeClass('fixed')
-            .css({'width':'auto','margin':''})
-            .prependTo('#side-nav');
-        // delay hide the sticky
-        $menuEl.removeClass('sticky-menu');
-        $stickyEl.fadeOut(250);
-        hiding = false;
-
-        // update the sidenaav position for side scrolling
-        updateSideNavPosition();
-      } else if (!sticky && shouldBeSticky) {
-        sticky = true;
-        $stickyEl.fadeIn(10);
-        $menuEl.addClass('sticky-menu');
-
-        // make the sidenav fixed
-        var width = $('#devdoc-nav').width();
-        $('#devdoc-nav')
-            .addClass('fixed')
-            .css({'width':width+'px'})
-            .prependTo('#body-content');
-
-        // update the sidenaav position for side scrolling
-        updateSideNavPosition();
-
-      } else if (hiding && top < 15) {
-        $menuEl.removeClass('sticky-menu');
-        $stickyEl.hide();
-        hiding = false;
-      }
-
-      resizeNav(250); // pass true in order to delay the scrollbar re-initialization for performance
-    });
-
     // Stack hover states
     $('.section-card-menu').each(function(index, el) {
       var height = $(el).height();
@@ -990,7 +1164,6 @@
       $cardInfo.css({position: 'absolute', bottom:'0px', left:'0px', right:'0px', overflow:'visible'});
     });
 
-    resizeNav();  // must resize once loading is finished
   });
 
 })();
@@ -1060,8 +1233,16 @@
 }
 
 
+/* Call this to add listeners to a <select> element for Studio/Eclipse/Other docs */
+function setupIdeDocToggle() {
+  $( "select.ide" ).change(function() {
+    var selected = $(this).find("option:selected").attr("value");
+    $(".select-ide").hide();
+    $(".select-ide."+selected).show();
 
-
+    $("select.ide").val(selected);
+  });
+}
 
 
 
@@ -1114,9 +1295,7 @@
     nav_pref = NAV_PREF_TREE;
     init_default_navtree(toRoot);
   }
-  var date = new Date();
-  date.setTime(date.getTime()+(10*365*24*60*60*1000)); // keep this for 10 years
-  writeCookie("nav", nav_pref, "reference", date.toGMTString());
+  writeCookie("nav", nav_pref, "reference");
 
   $("#nav-panels").toggle();
   $("#panel-link").toggle();
@@ -1184,11 +1363,7 @@
 }
 
 function changeLangPref(lang, submit) {
-  var date = new Date();
-  expires = date.toGMTString(date.setTime(date.getTime()+(10*365*24*60*60*1000)));
-  // keep this for 50 years
-  //alert("expires: " + expires)
-  writeCookie("pref_lang", lang, null, expires);
+  writeCookie("pref_lang", lang, null);
 
   //  #######  TODO:  Remove this condition once we're stable on devsite #######
   //  This condition is only needed if we still need to support legacy GAE server
@@ -1607,8 +1782,8 @@
 
 function onSuggestionClick(link) {
   // When user clicks a suggested document, track it
-  _gaq.push(['_trackEvent', 'Suggestion Click', 'clicked: ' + $(link).text(),
-            'from: ' + $("#search_autocomplete").val()]);
+  ga('send', 'event', 'Suggestion Click', 'clicked: ' + $(link).attr('href'),
+                'query: ' + $("#search_autocomplete").val().toLowerCase());
 }
 
 function set_item_selected($li, selected)
@@ -1825,8 +2000,12 @@
             return false;
         }
     }
-    // Stop here if Google results are showing
+    // If Google results are showing, return true to allow ajax search to execute
     else if ($("#searchResults").is(":visible")) {
+        // Also, if search_results is scrolled out of view, scroll to top to make results visible
+        if ((sticky ) && (search.value != "")) {
+          $('body,html').animate({scrollTop:0}, '500', 'swing');
+        }
         return true;
     }
     // 38 UP ARROW
@@ -1949,7 +2128,7 @@
 
 
         // Search for matching JD docs
-        if (text.length >= 3) {
+        if (text.length >= 2) {
           // Regex to match only the beginning of a word
           var textRegex = new RegExp("\\b" + text.toLowerCase(), "g");
 
@@ -2496,8 +2675,29 @@
   }
 }, true);
 
+/* Adjust the scroll position to account for sticky header, only if the hash matches an id.
+   This does not handle <a name=""> tags. Some CSS fixes those, but only for reference docs. */
+function offsetScrollForSticky() {
+  // Ignore if there's no search bar (some special pages have no header)
+  if ($("#search-container").length < 1) return;
+
+  var hash = escape(location.hash.substr(1));
+  var $matchingElement = $("#"+hash);
+  // Sanity check that there's an element with that ID on the page
+  if ($matchingElement.length) {
+    // If the position of the target element is near the top of the page (<20px, where we expect it
+    // to be because we need to move it down 60px to become in view), then move it down 60px
+    if (Math.abs($matchingElement.offset().top - $(window).scrollTop()) < 20) {
+      $(window).scrollTop($(window).scrollTop() - 60);
+    }
+  }
+}
+
 // when an event on the browser history occurs (back, forward, load) requery hash and do search
 $(window).hashchange( function(){
+  // Ignore if there's no search bar (some special pages have no header)
+  if ($("#search-container").length < 1) return;
+
   // If the hash isn't a search query or there's an error in the query,
   // then adjust the scroll position to account for sticky header, then exit.
   if ((location.hash.indexOf("q=") == -1) || (query == "undefined")) {
@@ -2505,8 +2705,7 @@
     if (!$("#searchResults").is(":hidden")) {
       hideResults();
     }
-    // Adjust the scroll position to account for sticky header
-    $(window).scrollTop($(window).scrollTop() - 60);
+    offsetScrollForSticky();
     return;
   }
 
@@ -2557,8 +2756,8 @@
   $("#searchResults a.gs-title").each(function(index, link) {
     // When user clicks enter for Google search results, track it
     $(link).click(function() {
-      _gaq.push(['_trackEvent', 'Google Click', 'clicked: ' + $(this).text(),
-                'from: ' + $("#search_autocomplete").val()]);
+      ga('send', 'event', 'Google Click', 'clicked: ' + $(this).attr('href'),
+                'query: ' + $("#search_autocomplete").val().toLowerCase());
     });
   });
 }
@@ -2621,7 +2820,7 @@
   }
 
 function updateSidenavFixedWidth() {
-  if (!navBarIsFixed) return;
+  if (!sticky) return;
   $('#devdoc-nav').css({
     'width' : $('#side-nav').css('width'),
     'margin' : $('#side-nav').css('margin')
@@ -2632,7 +2831,7 @@
 }
 
 function updateSidenavFullscreenWidth() {
-  if (!navBarIsFixed) return;
+  if (!sticky) return;
   $('#devdoc-nav').css({
     'width' : $('#side-nav').css('width'),
     'margin' : $('#side-nav').css('margin')
@@ -2673,10 +2872,7 @@
   selectedLevel = parseInt($("#apiLevelSelector option:selected").val());
   toggleVisisbleApis(selectedLevel, "body");
 
-  var date = new Date();
-  date.setTime(date.getTime()+(10*365*24*60*60*1000)); // keep this for 10 years
-  var expiration = date.toGMTString();
-  writeCookie(API_LEVEL_COOKIE, selectedLevel, null, expiration);
+  writeCookie(API_LEVEL_COOKIE, selectedLevel, null);
 
   if (selectedLevel < minLevel) {
     var thing = ($("#jd-header").html().indexOf("package") != -1) ? "package" : "class";
@@ -3349,7 +3545,7 @@
     showing lines that are cut off. This works with the css ellipsis
     classes to fade last text line and apply an ellipsis char. */
 
-    //card text currently uses 15px line height. 
+    //card text currently uses 15px line height.
     var lineHeight = 15;
     $('.card-info .text').ellipsisfade(lineHeight);
   });
@@ -3380,7 +3576,10 @@
       sortOrder: $widget.data('sortorder'),
       query: $widget.data('query'),
       section: $widget.data('section'),
-      sizeCols: sizeCols
+      sizeCols: sizeCols,
+      /* Added by LFL 6/6/14 */
+      resourceStyle: $widget.data('resourcestyle') || 'card',
+      stackSort: $widget.data('stacksort') || 'true'
     };
 
     // run the search for the set of resources to show
@@ -3392,9 +3591,13 @@
     } else if (isCarousel) {
       drawResourcesCarouselWidget($widget, opts, resources);
     } else if (isStack) {
-      var sections = buildSectionList(opts);
+      /* Looks like this got removed and is not used, so repurposing for the
+          homepage style layout.
+          Modified by LFL 6/6/14
+      */
+      //var sections = buildSectionList(opts);
       opts['numStacks'] = $widget.data('numstacks');
-      drawResourcesStackWidget($widget, opts, resources, sections);
+      drawResourcesStackWidget($widget, opts, resources/*, sections*/);
     }
   }
 
@@ -3413,10 +3616,8 @@
     var $ul = $('<ul>');
 
     for (var i = 0; i < resources.length; ++i) {
-      //keep url clean for matching and offline mode handling
-      var urlPrefix = resources[i].url.indexOf("//") > -1 ? "" : toRoot;
       var $card = $('<a>')
-        .attr('href', urlPrefix + resources[i].url)
+        .attr('href', cleanUrl(resources[i].url))
         .decorateResourceCard(resources[i],plusone);
 
       $('<li>').css(css)
@@ -3435,7 +3636,9 @@
     });
   };
 
-  /* Initializes a Resource Card Stack Widget (column-based layout) */
+  /* Initializes a Resource Card Stack Widget (column-based layout)
+     Modified by LFL 6/6/14
+   */
   function drawResourcesStackWidget($widget, opts, resources, sections) {
     // Don't empty widget, grab all items inside since they will be the first
     // items stacked, followed by the resource query
@@ -3453,60 +3656,88 @@
     var sectionResources = [];
 
     // Extract any subsections that are actually resource cards
-    for (var i = 0; i < sections.length; ++i) {
-      if (!sections[i].sections || !sections[i].sections.length) {
-        //keep url clean for matching and offline mode handling
-        urlPrefix = sections[i].url.indexOf("//") > -1 ? "" : toRoot;
-        // Render it as a resource card
+    if (sections) {
+      for (var i = 0; i < sections.length; ++i) {
+        if (!sections[i].sections || !sections[i].sections.length) {
+          // Render it as a resource card
+          sectionResources.push(
+            $('<a>')
+              .addClass('resource-card section-card')
+              .attr('href', cleanUrl(sections[i].resource.url))
+              .decorateResourceCard(sections[i].resource,plusone)[0]
+          );
 
-        sectionResources.push(
-          $('<a>')
-            .addClass('resource-card section-card')
-            .attr('href', urlPrefix + sections[i].resource.url)
-            .decorateResourceCard(sections[i].resource,plusone)[0]
-        );
-
-      } else {
-        cards.push(
-          $('<div>')
-            .addClass('resource-card section-card-menu')
-            .decorateResourceSection(sections[i],plusone)[0]
-        );
+        } else {
+          cards.push(
+            $('<div>')
+              .addClass('resource-card section-card-menu')
+              .decorateResourceSection(sections[i],plusone)[0]
+          );
+        }
       }
     }
 
     cards = cards.concat(sectionResources);
 
     for (var i = 0; i < resources.length; ++i) {
-      //keep url clean for matching and offline mode handling
-      urlPrefix = resources[i].url.indexOf("//") > -1 ? "" : toRoot;
-      var $card = $('<a>')
-          .addClass('resource-card related-card')
-          .attr('href', urlPrefix + resources[i].url)
-          .decorateResourceCard(resources[i],plusone);
+      var $card = createResourceElement(resources[i], opts);
+
+      if (opts.resourceStyle.indexOf('related') > -1) {
+        $card.addClass('related-card');
+      }
 
       cards.push($card[0]);
     }
 
-    for (var i = 0; i < cards.length; ++i) {
-      // Find the stack with the shortest height, but give preference to
-      // left to right order.
-      var minHeight = $stacks[0].height();
-      var minIndex = 0;
+    if (opts.stackSort != 'false') {
+      for (var i = 0; i < cards.length; ++i) {
+        // Find the stack with the shortest height, but give preference to
+        // left to right order.
+        var minHeight = $stacks[0].height();
+        var minIndex = 0;
 
-      for (var j = 1; j < numStacks; ++j) {
-        var height = $stacks[j].height();
-        if (height < minHeight - 45) {
-          minHeight = height;
-          minIndex = j;
+        for (var j = 1; j < numStacks; ++j) {
+          var height = $stacks[j].height();
+          if (height < minHeight - 45) {
+            minHeight = height;
+            minIndex = j;
+          }
         }
-      }
 
-      $stacks[minIndex].append($(cards[i]));
+        $stacks[minIndex].append($(cards[i]));
+      }
     }
 
   };
 
+  /*
+    Create a resource card using the given resource object and a list of html
+     configured options. Returns a jquery object containing the element.
+  */
+  function createResourceElement(resource, opts, plusone) {
+    var $el;
+
+    // The difference here is that generic cards are not entirely clickable
+    // so its a div instead of an a tag, also the generic one is not given
+    // the resource-card class so it appears with a transparent background
+    // and can be styled in whatever way the css setup.
+    if (opts.resourceStyle == 'generic') {
+      $el = $('<div>')
+        .addClass('resource')
+        .attr('href', cleanUrl(resource.url))
+        .decorateResource(resource, opts);
+    } else {
+      var cls = 'resource resource-card';
+
+      $el = $('<a>')
+        .addClass(cls)
+        .attr('href', cleanUrl(resource.url))
+        .decorateResourceCard(resource, plusone);
+    }
+
+    return $el;
+  }
+
   /* Initializes a flow widget, see distribute.scss for generating accompanying css */
   function drawResourcesFlowWidget($widget, opts, resources) {
     $widget.empty();
@@ -3517,7 +3748,6 @@
     while (i < resources.length) {
       var cardSize = cardSizes[j++ % cardSizes.length];
       cardSize = cardSize.replace(/^\s+|\s+$/,'');
-      console.log("cardsize is " + cardSize);
       // Some card sizes do not get a plusone button, such as where space is constrained
       // or for cards commonly embedded in docs (to improve overall page speed).
       plusone = !((cardSize == "6x2") || (cardSize == "6x3") ||
@@ -3539,11 +3769,11 @@
       // Build each stack item or just a single item
       do {
         var resource = resources[i];
-        //keep url clean for matching and offline mode handling
-        urlPrefix = resource.url.indexOf("//") > -1 ? "" : toRoot;
-        var $card = $('<a>')
-            .addClass('resource-card resource-card-' + cardSize + ' resource-card-' + resource.type)
-            .attr('href', urlPrefix + resource.url);
+
+        var $card = createResourceElement(resources[i], opts, plusone);
+
+        $card.addClass('resource-card-' + cardSize +
+          ' resource-card-' + resource.type);
 
         if (isStack) {
           $card.addClass('resource-card-' + isStack[1] + 'x' + isStack[2]);
@@ -3555,8 +3785,7 @@
           stackCount = 0;
         }
 
-        $card.decorateResourceCard(resource,plusone)
-          .appendTo($stackDiv || $widget);
+        $card.appendTo($stackDiv || $widget);
 
       } while (++i < resources.length && stackCount > 0);
     }
@@ -3696,6 +3925,15 @@
     return true;
   }
 
+  function cleanUrl(url)
+  {
+    if (url && url.indexOf('//') === -1) {
+      url = toRoot + url;
+    }
+
+    return url;
+  }
+
 
   function parseResourceQuery(query) {
     // Parse query into array of expressions (expression e.g. 'tag:foo + type:video')
@@ -3743,41 +3981,55 @@
 })();
 
 (function($) {
+
+  /*
+    Utility method for creating dom for the description area of a card.
+    Used in decorateResourceCard and decorateResource.
+  */
+  function buildResourceCardDescription(resource, plusone) {
+    var $description = $('<div>').addClass('description ellipsis');
+
+    $description.append($('<div>').addClass('text').html(resource.summary));
+
+    if (resource.cta) {
+      $description.append($('<a>').addClass('cta').html(resource.cta));
+    }
+
+    if (plusone) {
+      var plusurl = resource.url.indexOf("//") > -1 ? resource.url :
+        "//developer.android.com/" + resource.url;
+
+      $description.append($('<div>').addClass('util')
+        .append($('<div>').addClass('g-plusone')
+          .attr('data-size', 'small')
+          .attr('data-align', 'right')
+          .attr('data-href', plusurl)));
+    }
+
+    return $description;
+  }
+
+
   /* Simple jquery function to create dom for a standard resource card */
   $.fn.decorateResourceCard = function(resource,plusone) {
     var section = resource.group || resource.type;
-    var imgUrl;
-    if (resource.image) {
-      //keep url clean for matching and offline mode handling
-      var urlPrefix = resource.image.indexOf("//") > -1 ? "" : toRoot;
-      imgUrl = urlPrefix + resource.image;
+    var imgUrl = resource.image ||
+      'assets/images/resource-card-default-android.jpg';
+
+    if (imgUrl.indexOf('//') === -1) {
+      imgUrl = toRoot + imgUrl;
     }
-    //add linkout logic here. check url or type, assign a class, map to css :after
-    $('<div>')
-        .addClass('card-bg')
-        .css('background-image', 'url(' + (imgUrl || toRoot + 'assets/images/resource-card-default-android.jpg') + ')')
+
+    $('<div>').addClass('card-bg')
+      .css('background-image', 'url(' + (imgUrl || toRoot +
+        'assets/images/resource-card-default-android.jpg') + ')')
       .appendTo(this);
-    if (!plusone) {
-      $('<div>').addClass('card-info' + (!resource.summary ? ' empty-desc' : ''))
-        .append($('<div>').addClass('section').text(section))
-        .append($('<div>').addClass('title').html(resource.title))
-        .append($('<div>').addClass('description ellipsis')
-            .append($('<div>').addClass('text').html(resource.summary))
-          .append($('<div>').addClass('util')))
-          .appendTo(this);
-    } else {
-      $('<div>').addClass('card-info' + (!resource.summary ? ' empty-desc' : ''))
-        .append($('<div>').addClass('section').text(section))
-        .append($('<div>').addClass('title').html(resource.title))
-        .append($('<div>').addClass('description ellipsis')
-            .append($('<div>').addClass('text').html(resource.summary))
-          .append($('<div>').addClass('util')
-            .append($('<div>').addClass('g-plusone')
-              .attr('data-size', 'small')
-              .attr('data-align', 'right')
-              .attr('data-href', resource.url))))
-            .appendTo(this);
-    }
+
+    $('<div>').addClass('card-info' + (!resource.summary ? ' empty-desc' : ''))
+      .append($('<div>').addClass('section').text(section))
+      .append($('<div>').addClass('title').html(resource.title))
+      .append(buildResourceCardDescription(resource, plusone))
+      .appendTo(this);
 
     return this;
   };
@@ -3860,7 +4112,39 @@
 
     return this;
   };
+
+
+
+
+  /* Render other types of resource styles that are not cards. */
+  $.fn.decorateResource = function(resource, opts) {
+    var imgUrl = resource.image ||
+      'assets/images/resource-card-default-android.jpg';
+    var linkUrl = resource.url;
+
+    if (imgUrl.indexOf('//') === -1) {
+      imgUrl = toRoot + imgUrl;
+    }
+
+    if (linkUrl && linkUrl.indexOf('//') === -1) {
+      linkUrl = toRoot + linkUrl;
+    }
+
+    $(this).append(
+      $('<div>').addClass('image')
+        .css('background-image', 'url(' + imgUrl + ')'),
+      $('<div>').addClass('info').append(
+        $('<h4>').addClass('title').html(resource.title),
+        $('<p>').addClass('summary').html(resource.summary),
+        $('<a>').attr('href', linkUrl).addClass('cta').html('Learn More')
+      )
+    );
+
+    return this;
+  };
 })(jQuery);
+
+
 /* Calculate the vertical area remaining */
 (function($) {
     $.fn.ellipsisfade= function(lineHeight) {
@@ -3870,8 +4154,10 @@
             var remainingHeight = $this.parent().parent().height();
             $this.parent().siblings().each(function ()
             {
-              var h = $(this).height();
-              remainingHeight = remainingHeight - h;
+              if ($(this).is(":visible")) {
+                var h = $(this).height();
+                remainingHeight = remainingHeight - h;
+              }
             });
 
             adjustedRemainingHeight = ((remainingHeight)/lineHeight>>0)*lineHeight
@@ -3882,3 +4168,189 @@
         return this;
     };
 }) (jQuery);
+
+/*
+  Fullscreen Carousel
+
+  The following allows for an area at the top of the page that takes over the
+  entire browser height except for its top offset and an optional bottom
+  padding specified as a data attribute.
+
+  HTML:
+
+  <div class="fullscreen-carousel">
+    <div class="fullscreen-carousel-content">
+      <!-- content here -->
+    </div>
+    <div class="fullscreen-carousel-content">
+      <!-- content here -->
+    </div>
+
+    etc ...
+
+  </div>
+
+  Control over how the carousel takes over the screen can mostly be defined in
+  a css file. Setting min-height on the .fullscreen-carousel-content elements
+  will prevent them from shrinking to far vertically when the browser is very
+  short, and setting max-height on the .fullscreen-carousel itself will prevent
+  the area from becoming to long in the case that the browser is stretched very
+  tall.
+
+  There is limited functionality for having multiple sections since that request
+  was removed, but it is possible to add .next-arrow and .prev-arrow elements to
+  scroll between multiple content areas.
+*/
+
+(function() {
+  $(document).ready(function() {
+    $('.fullscreen-carousel').each(function() {
+      initWidget(this);
+    });
+  });
+
+  function initWidget(widget) {
+    var $widget = $(widget);
+
+    var topOffset = $widget.offset().top;
+    var padBottom = parseInt($widget.data('paddingbottom')) || 0;
+    var maxHeight = 0;
+    var minHeight = 0;
+    var $content = $widget.find('.fullscreen-carousel-content');
+    var $nextArrow = $widget.find('.next-arrow');
+    var $prevArrow = $widget.find('.prev-arrow');
+    var $curSection = $($content[0]);
+
+    if ($content.length <= 1) {
+      $nextArrow.hide();
+      $prevArrow.hide();
+    } else {
+      $nextArrow.click(function() {
+        var index = ($content.index($curSection) + 1);
+        $curSection.hide();
+        $curSection = $($content[index >= $content.length ? 0 : index]);
+        $curSection.show();
+      });
+
+      $prevArrow.click(function() {
+        var index = ($content.index($curSection) - 1);
+        $curSection.hide();
+        $curSection = $($content[index < 0 ? $content.length - 1 : 0]);
+        $curSection.show();
+      });
+    }
+
+    // Just hide all content sections except first.
+    $content.each(function(index) {
+      if ($(this).height() > minHeight) minHeight = $(this).height();
+      $(this).css({position: 'absolute',  display: index > 0 ? 'none' : ''});
+    });
+
+    // Register for changes to window size, and trigger.
+    $(window).resize(resizeWidget);
+    resizeWidget();
+
+    function resizeWidget() {
+      var height = $(window).height() - topOffset - padBottom;
+      $widget.width($(window).width());
+      $widget.height(height < minHeight ? minHeight :
+        (maxHeight && height > maxHeight ? maxHeight : height));
+    }
+  }
+})();
+
+
+
+
+
+/*
+  Tab Carousel
+
+  The following allows tab widgets to be installed via the html below. Each
+  tab content section should have a data-tab attribute matching one of the
+  nav items'. Also each tab content section should have a width matching the
+  tab carousel.
+
+  HTML:
+
+  <div class="tab-carousel">
+    <ul class="tab-nav">
+      <li><a href="#" data-tab="handsets">Handsets</a>
+      <li><a href="#" data-tab="wearable">Wearable</a>
+      <li><a href="#" data-tab="tv">TV</a>
+    </ul>
+
+    <div class="tab-carousel-content">
+      <div data-tab="handsets">
+        <!--Full width content here-->
+      </div>
+
+      <div data-tab="wearable">
+        <!--Full width content here-->
+      </div>
+
+      <div data-tab="tv">
+        <!--Full width content here-->
+      </div>
+    </div>
+  </div>
+
+*/
+(function() {
+  $(document).ready(function() {
+    $('.tab-carousel').each(function() {
+      initWidget(this);
+    });
+  });
+
+  function initWidget(widget) {
+    var $widget = $(widget);
+    var $nav = $widget.find('.tab-nav');
+    var $anchors = $nav.find('[data-tab]');
+    var $li = $nav.find('li');
+    var $contentContainer = $widget.find('.tab-carousel-content');
+    var $tabs = $contentContainer.find('[data-tab]');
+    var $curTab = $($tabs[0]); // Current tab is first tab.
+    var width = $widget.width();
+
+    // Setup nav interactivity.
+    $anchors.click(function(evt) {
+      evt.preventDefault();
+      var query = '[data-tab=' + $(this).data('tab') + ']';
+      transitionWidget($tabs.filter(query));
+    });
+
+    // Add highlight for navigation on first item.
+    var $highlight = $('<div>').addClass('highlight')
+      .css({left:$li.position().left + 'px', width:$li.outerWidth() + 'px'})
+      .appendTo($nav);
+
+    // Store height since we will change contents to absolute.
+    $contentContainer.height($contentContainer.height());
+
+    // Absolutely position tabs so they're ready for transition.
+    $tabs.each(function(index) {
+      $(this).css({position: 'absolute', left: index > 0 ? width + 'px' : '0'});
+    });
+
+    function transitionWidget($toTab) {
+      if (!$curTab.is($toTab)) {
+        var curIndex = $tabs.index($curTab[0]);
+        var toIndex = $tabs.index($toTab[0]);
+        var dir = toIndex > curIndex ? 1 : -1;
+
+        // Animate content sections.
+        $toTab.css({left:(width * dir) + 'px'});
+        $curTab.animate({left:(width * -dir) + 'px'});
+        $toTab.animate({left:'0'});
+
+        // Animate navigation highlight.
+        $highlight.animate({left:$($li[toIndex]).position().left + 'px',
+          width:$($li[toIndex]).outerWidth() + 'px'})
+
+        // Store new current section.
+        $curTab = $toTab;
+      }
+    }
+  }
+})();
diff --git a/tools/droiddoc/templates-sdk-dyn/assets/js/prettify.js b/tools/droiddoc/templates-sdk-dev/assets/js/prettify.js
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/assets/js/prettify.js
rename to tools/droiddoc/templates-sdk-dev/assets/js/prettify.js
diff --git a/tools/droiddoc/templates-sdk-dyn/class.cs b/tools/droiddoc/templates-sdk-dev/class.cs
similarity index 93%
copy from tools/droiddoc/templates-sdk-dyn/class.cs
copy to tools/droiddoc/templates-sdk-dev/class.cs
index 0461af6..693eaed 100644
--- a/tools/droiddoc/templates-sdk-dyn/class.cs
+++ b/tools/droiddoc/templates-sdk-dev/class.cs
@@ -1,9 +1,12 @@
 <?cs include:"doctype.cs" ?>
 <?cs include:"macros.cs" ?>
+<?cs include:"macros_override.cs" ?>
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
 <body class="gc-documentation <?cs if:(reference.gms || reference.gcm) ?>google<?cs /if ?>
   <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs
+    if:reference ?> reference<?cs
+    /if ?><?cs
   elif:design ?>design<?cs
   elif:distribute ?>distribute<?cs
   /if ?>" itemscope itemtype="http://schema.org/Article">
@@ -123,6 +126,7 @@
   <?cs /if ?>
   <?cs set:colspan = colspan-1 ?>
 <?cs /each ?>
+<?cs call:show_annotations_list(class) ?>
 
 </div><!-- end header -->
 
@@ -165,13 +169,15 @@
 
 <div class="jd-descr">
 <?cs call:deprecated_warning(class) ?>
-<?cs if:subcount(class.descr) ?>
+<?cs if:subcount(class.descr) || subcount(class.annotationdocumentation) ?>
 <h2>Class Overview</h2>
-<p itemprop="articleBody"><?cs call:tag_list(class.descr) ?></p>
+<?cs if:subcount(class.descr) ?><p itemprop="articleBody"><?cs call:tag_list(class.descr) ?></p><?cs /if ?>
+<?cs if:subcount(class.annotationdocumentation) ?><?cs each:annodoc = class.annotationdocumentation?>
+<p><?cs var:annodoc.text ?></p>
+<?cs /each?><?cs /if?>
 <?cs /if ?>
 
 <?cs call:see_also_tags(class.seeAlso) ?>
-
 </div><!-- jd-descr -->
 
 
@@ -192,9 +198,12 @@
         </td>
         <td class="jd-linkcol" width="100%"><nobr>
         <span class="sympad"><?cs call:cond_link(method.name, toroot, method.href, included) ?></span>(<?cs call:parameter_list(method.params) ?>)</nobr>
-        <?cs if:subcount(method.shortDescr) || subcount(method.deprecated) ?>
-        <div class="jd-descrdiv"><?cs call:short_descr(method) ?></div>
-  <?cs /if ?>
+        <?cs if:subcount(method.shortDescr) || subcount(method.deprecated) || subcount(method.showAnnotations) ?>
+          <div class="jd-descrdiv">
+            <?cs if:subcount(method.shortDescr) || subcount(method.annotationdocumentation) ?><?cs call:short_descr(method)?><?cs /if?>
+            <?cs call:show_annotations_list(method) ?>
+          </div>
+        <?cs /if ?>
   </td></tr>
 <?cs set:count = count + #1 ?>
 <?cs /each ?>
@@ -210,7 +219,10 @@
           <?cs var:field.final ?>
           <?cs call:type_link(field.type) ?></nobr></td>
           <td class="jd-linkcol"><?cs call:cond_link(field.name, toroot, field.href, included) ?></td>
-          <td class="jd-descrcol" width="100%"><?cs call:short_descr(field) ?></td>
+          <td class="jd-descrcol" width="100%">
+            <?cs call:short_descr(field) ?>
+            <?cs call:show_annotations_list(field) ?>
+          </td>
       </tr>
       <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -222,7 +234,10 @@
     <tr class="<?cs if:count % #2 ?>alt-color<?cs /if ?> api apilevel-<?cs var:field.since ?>" >
         <td class="jd-typecol"><?cs call:type_link(field.type) ?></td>
         <td class="jd-linkcol"><?cs call:cond_link(field.name, toroot, field.href, included) ?></td>
-        <td class="jd-descrcol" width="100%"><?cs call:short_descr(field) ?></td>
+        <td class="jd-descrcol" width="100%">
+          <?cs call:short_descr(field) ?>
+          <?cs call:show_annotations_list(field) ?>
+        </td>
     </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -242,7 +257,10 @@
             <?cs call:cond_link(m.name, toroot, m.href, included) ?>
             <?cs /each ?>
         </td>
-        <td class="jd-descrcol" width="100%"><?cs call:short_descr(attr) ?>&nbsp;</td>
+        <td class="jd-descrcol" width="100%">
+          <?cs call:short_descr(attr) ?>&nbsp;
+          <?cs call:show_annotations_list(attr) ?>
+        </td>
     </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -259,7 +277,10 @@
         <?cs var:cl.abstract ?>
         <?cs var:cl.kind ?></nobr></td>
       <td class="jd-linkcol"><?cs call:type_link(cl.type) ?></td>
-      <td class="jd-descrcol" width="100%"><?cs call:short_descr(cl) ?>&nbsp;</td>
+      <td class="jd-descrcol" width="100%">
+        <?cs call:short_descr(cl) ?>&nbsp;
+        <?cs call:show_annotations_list(cl) ?>
+      </td>
     </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -335,7 +356,10 @@
     <tr class="<?cs if:count % #2 ?>alt-color<?cs /if ?> api apilevel-<?cs var:field.since ?>" >
         <td class="jd-descrcol"><?cs call:type_link(field.type) ?>&nbsp;</td>
         <td class="jd-linkcol"><?cs call:cond_link(field.name, toroot, field.href, cl.included) ?>&nbsp;</td>
-        <td class="jd-descrcol" width="100%"><?cs call:short_descr(field) ?>&nbsp;</td>
+        <td class="jd-descrcol" width="100%">
+          <?cs call:short_descr(field) ?>&nbsp;
+          <?cs call:show_annotations_list(field) ?>
+        </td>
     </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
@@ -504,6 +528,7 @@
         <?cs call:federated_refs(field) ?>
       </div>
     <div class="jd-details-descr">
+      <?cs call:show_annotations_list(field) ?>
       <?cs call:description(field) ?>
     <?cs if:subcount(field.constantValue) ?>
         <div class="jd-tagdata">
@@ -546,6 +571,7 @@
         <?cs call:federated_refs(method) ?>
       </div>
     <div class="jd-details-descr">
+      <?cs call:show_annotations_list(method) ?>
       <?cs call:description(method) ?>
     </div>
 </div>
@@ -560,6 +586,7 @@
     <h4 class="jd-details-title"><?cs var:attr.name ?>
     </h4>
     <div class="jd-details-descr">
+        <?cs call:show_annotations_list(attr) ?>
         <?cs call:description(attr) ?>
 
         <div class="jd-tagdata">
diff --git a/tools/droiddoc/templates-sdk-dyn/classes.cs b/tools/droiddoc/templates-sdk-dev/classes.cs
similarity index 84%
copy from tools/droiddoc/templates-sdk-dyn/classes.cs
copy to tools/droiddoc/templates-sdk-dev/classes.cs
index 6769f47..405892d 100644
--- a/tools/droiddoc/templates-sdk-dyn/classes.cs
+++ b/tools/droiddoc/templates-sdk-dev/classes.cs
@@ -1,9 +1,12 @@
 <?cs include:"doctype.cs" ?>
 <?cs include:"macros.cs" ?>
+<?cs include:"macros_override.cs" ?>
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
 <body class="gc-documentation <?cs if:(reference.gms || reference.gcm) ?>google<?cs /if ?>
   <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs
+    if:reference ?> reference<?cs
+    /if ?><?cs
   elif:design ?>design<?cs
   elif:distribute ?>distribute<?cs
   /if ?>" itemscope itemtype="http://schema.org/Article">
@@ -30,7 +33,10 @@
     <?cs each:cl = letter ?>
         <tr class="<?cs if:count % #2 ?>alt-color<?cs /if ?> api apilevel-<?cs var:cl.since ?>" >
             <td class="jd-linkcol"><?cs call:type_link(cl.type) ?></td>
-            <td class="jd-descrcol" width="100%"><?cs call:short_descr(cl) ?>&nbsp;</td>
+            <td class="jd-descrcol" width="100%">
+              <?cs call:short_descr(cl) ?>&nbsp;
+              <?cs call:show_annotations_list(cl) ?>
+            </td>
         </tr>
     <?cs set:count = count + #1 ?>
     <?cs /each ?>
diff --git a/tools/droiddoc/templates-sdk-dyn/components/masthead.cs b/tools/droiddoc/templates-sdk-dev/components/masthead.cs
similarity index 67%
rename from tools/droiddoc/templates-sdk-dyn/components/masthead.cs
rename to tools/droiddoc/templates-sdk-dev/components/masthead.cs
index d0ff64d..d48ea29 100644
--- a/tools/droiddoc/templates-sdk-dyn/components/masthead.cs
+++ b/tools/droiddoc/templates-sdk-dev/components/masthead.cs
@@ -1,12 +1,58 @@
 <?cs def:custom_masthead() ?>
-<?cs if:wear ?>
-  <?cs call:wear_masthead() ?>
+<?cs if:preview ?>
+  <?cs call:preview_masthead() ?>
 <?cs else ?>
 <a name="top"></a>
+
+<!-- dialog to prompt lang pref change when loaded from hardcoded URL
+<div id="langMessage" style="display:none">
+  <div>
+    <div class="lang en">
+      <p>You requested a page in English, would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang es">
+      <p>You requested a page in Spanish (Español), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang ja">
+      <p>You requested a page in Japanese (日本語), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang ko">
+      <p>You requested a page in Korean (한국어), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang ru">
+      <p>You requested a page in Russian (Русский), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang zh-cn">
+      <p>You requested a page in Simplified Chinese (简体中文), would you like to proceed with this language setting?</p>
+    </div>
+    <div class="lang zh-tw">
+      <p>You requested a page in Traditional Chinese (繁體中文), would you like to proceed with this language setting?</p>
+    </div>
+    <a href="#" class="button yes" onclick="return false;">
+      <span class="lang en">Yes</span>
+      <span class="lang es">Sí</span>
+      <span class="lang ja">Yes</span>
+      <span class="lang ko">Yes</span>
+      <span class="lang ru">Yes</span>
+      <span class="lang zh-cn">是的</span>
+      <span class="lang zh-tw">没有</span>
+    </a>
+    <a href="#" class="button" onclick="$('#langMessage').hide();return false;">
+      <span class="lang en">No</span>
+      <span class="lang es">No</span>
+      <span class="lang ja">No</span>
+      <span class="lang ko">No</span>
+      <span class="lang ru">No</span>
+      <span class="lang zh-cn">没有</span>
+      <span class="lang zh-tw">没有</span>
+    </a>
+  </div>
+</div> -->
+
 <?cs if:!devsite ?><?cs # leave out the global header for devsite; it is in devsite template ?>
   <!-- Header -->
   <div id="header-wrapper">
-    <div id="header">
+    <div id="header"><?cs call:butter_bar() ?>
       <div class="wrap" id="header-wrap">
         <div class="col-3 logo">
           <a href="<?cs var:toroot ?>index.html">
@@ -54,11 +100,20 @@
 
 
         <!-- Expanded quicknav -->
-        <div id="quicknav" class="col-9">
+        <div id="quicknav" class="col-13">
           <ul>
+            <li class="about">
+              <ul>
+                <li><a href="<?cs var:toroot ?>about/index.html">About</a></li>
+                <li><a href="<?cs var:toroot ?>wear/index.html">Wear</a></li>
+                <li><a href="<?cs var:toroot ?>tv/index.html">TV</a></li>
+                <li><a href="<?cs var:toroot ?>auto/index.html">Auto</a></li>
+              </ul>
+            </li>
             <li class="design">
               <ul>
                 <li><a href="<?cs var:toroot ?>design/index.html">Get Started</a></li>
+                <li><a href="<?cs var:toroot ?>design/devices.html">Devices</a></li>
                 <li><a href="<?cs var:toroot ?>design/style/index.html">Style</a></li>
                 <li><a href="<?cs var:toroot ?>design/patterns/index.html">Patterns</a></li>
                 <li><a href="<?cs var:toroot ?>design/building-blocks/index.html">Building Blocks</a></li>
@@ -92,7 +147,7 @@
                   ja-lang="リファレンス"
                   es-lang="Referencia"
                   >Reference</a></li>
-                <li><a href="<?cs var:toroot ?>tools/index.html"
+                <li><a href="<?cs var:toroot ?>sdk/index.html"
                   zh-tw-lang="相關工具"
                   zh-cn-lang="工具"
                   ru-lang="Инструменты"
@@ -100,7 +155,6 @@
                   ja-lang="ツール"
                   es-lang="Herramientas"
                   >Tools</a>
-                  <ul><li><a href="<?cs var:toroot ?>sdk/index.html">Get the SDK</a></li></ul>
                 </li>
                 <li><a href="<?cs var:toroot ?>google/index.html">Google Services</a>
                 </li>
@@ -117,6 +171,7 @@
                 <li><a href="<?cs var:toroot ?>distribute/users/index.html">Get Users</a></li>
                 <li><a href="<?cs var:toroot ?>distribute/engage/index.html">Engage &amp; Retain</a></li>
                 <li><a href="<?cs var:toroot ?>distribute/monetize/index.html">Monetize</a></li>
+                <li><a href="<?cs var:toroot ?>distribute/analyze/index.html">Analyze</a></li>
                 <li><a href="<?cs var:toroot ?>distribute/tools/index.html">Tools &amp; Reference</a></li>
                 <li><a href="<?cs var:toroot ?>distribute/stories/index.html">Developer Stories</a></li>
               </ul>
@@ -126,10 +181,35 @@
       </div><!-- end header-wrap.wrap -->
     </div><!-- end header -->
 
-  <?cs if:training || guide || reference || tools || develop || google || samples ?>
+  <?cs if:about || wear || tv || auto ?>
     <!-- Secondary x-nav -->
     <div id="nav-x">
         <div class="wrap">
+            <ul class="nav-x col-9 about" style="width:100%">
+                <li class="about"><a href="<?cs var:toroot ?>about/index.html"
+                  >About</a></li>
+                <li class="wear"><a href="<?cs var:toroot ?>wear/index.html"
+                  >Wear</a></li>
+                <li class="tv"><a href="<?cs var:toroot ?>tv/index.html"
+                  >TV</a></li>
+                <li class="auto"><a href="<?cs var:toroot ?>auto/index.html"
+                  >Auto</a></li>
+            </ul>
+        </div>
+    </div>
+    <!-- /Sendondary x-nav ABOUT -->
+
+
+
+  <?cs elif:training || guide || reference || tools || develop || google || samples ?>
+    <!-- Secondary x-nav -->
+    <div id="nav-x">
+        <div class="wrap" style="position:relative;z-index:1">
+
+        <?cs if:reference ?>
+
+        <?cs /if ?>
+
             <ul class="nav-x col-9 develop" style="width:100%">
                 <li class="training"><a href="<?cs var:toroot ?>training/index.html"
                   zh-tw-lang="訓練課程"
@@ -155,7 +235,7 @@
                   ja-lang="リファレンス"
                   es-lang="Referencia"
                   >Reference</a></li>
-                <li class="tools"><a href="<?cs var:toroot ?>tools/index.html"
+                <li class="tools"><a href="<?cs var:toroot ?>sdk/index.html"
                   zh-tw-lang="相關工具"
                   zh-cn-lang="工具"
                   ru-lang="Инструменты"
@@ -174,9 +254,9 @@
             </ul>
         </div>
     </div>
-    <!-- /Sendondary x-nav -->
+    <!-- /Sendondary x-nav DEVELOP -->
 
-  <?cs elif:distribute || googleplay || essentials || users || engage || monetize || disttools || stories ?>
+  <?cs elif:distribute || googleplay || essentials || users || engage || monetize || analyze ||  disttools || stories ?>
     <!-- Secondary distribute x-nav -->
     <div id="nav-x">
         <div class="wrap">
@@ -192,6 +272,9 @@
                 <li class="monetize"><a href="<?cs var:toroot ?>distribute/monetize/index.html"
                   >Monetize</a>
                 </li>
+                <li class="analyze"><a href="<?cs var:toroot ?>distribute/analyze/index.html"
+                  >Analyze</a>
+                </li>
                 <li class="disttools"><a href="<?cs var:toroot ?>distribute/tools/index.html"
                   >Tools</a>
                 </li>
@@ -202,6 +285,7 @@
             <a href="https://play.google.com/apps/publish/" class="developer-console-btn">Developer Console</a>
         </div> <!-- /Secondary distribute x-nav -->
     </div>
+    <!-- /Sendondary x-nav DISTRIBUTE -->
   <?cs /if ?>
 
     <div id="searchResults" class="wrap" style="display:none;">
@@ -223,23 +307,25 @@
   </div>
 
 <?cs /if ?><?cs # end if/else !devsite ?>
-<?cs /if ?><?cs # end if/else wear ?><?cs
+<?cs /if ?><?cs # end if/else preview ?><?cs
 /def ?>
 
-<?cs def:wear_masthead() ?>
+<?cs def:preview_masthead() ?>
 <a name="top"></a>
 
+
 <!-- Header -->
 <div id="header-wrapper">
-  <div id="header">
+  <div id="header"><?cs call:butter_bar() ?>
     <div class="wrap" id="header-wrap">
-      <div class="col_3 logo wear-logo">
-        <a href="<?cs var:toroot ?>wear/index.html">
-          <img src="<?cs var:toroot ?>wear/images/android-wear.png" height="16" alt="Android Wear" />
+      <div class="col_3 logo landing-logo" style="width:240px">
+        <a href="<?cs var:toroot ?>preview/index.html">
+          <img src="<?cs var:toroot ?>assets/images/android.png" height="25" alt="Android"
+            style="margin:-3px 0 0" />
         </a>
       </div>
-      <div class="col-8" style="margin:0"><h1 style="margin:1px 0 0 20px;padding:0;line-height:16px;
-color:#666;font-weight:100;font-size:24px;">Developer Preview</h1></div>
+      <div class="col-8" style="margin:0"><h1 style="margin: 4px 0 0 0px;padding:0;line-height:16px;
+color:#666;font-weight:100;font-size:27px;">M Developer Preview</h1></div>
 
       <?cs # ADD SEARCH AND MENU ?>
       <?cs call:header_search_widget() ?>
@@ -268,3 +354,22 @@
 
   <?cs
 /def ?>
+
+
+<?cs # (UN)COMMENT THE INSIDE OF THIS METHOD TO TOGGLE VISIBILITY ?>
+<?cs def:butter_bar() ?>
+
+<?cs # HIDE THE BUTTER BAR
+
+    <div style="height:20px"><!-- spacer to bump header down --></div>
+    <div id="butterbar-wrapper">
+      <div id="butterbar">
+        <a href="http://googleblog.blogspot.com/" id="butterbar-message">
+          The Android {version_number} SDK will be available on {Month} {Day}!
+        </a>
+      </div>
+    </div>
+
+?>
+
+<?cs /def ?>
diff --git a/tools/droiddoc/templates-sdk-dyn/customizations.cs b/tools/droiddoc/templates-sdk-dev/customizations.cs
similarity index 92%
rename from tools/droiddoc/templates-sdk-dyn/customizations.cs
rename to tools/droiddoc/templates-sdk-dev/customizations.cs
index 27822d5..c8c88cc 100644
--- a/tools/droiddoc/templates-sdk-dyn/customizations.cs
+++ b/tools/droiddoc/templates-sdk-dev/customizations.cs
@@ -112,6 +112,20 @@
     </script>
 <?cs /def ?><?cs
 
+def:analyze_nav() ?>
+  <div class="wrap clearfix" id="body-content">
+    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div id="devdoc-nav" class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/distribute/analyze/analyze_toc.cs" ?>
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?><?cs
+
 def:monetize_nav() ?>
   <div class="wrap clearfix" id="body-content">
     <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
@@ -290,6 +304,22 @@
     </script>
 <?cs /def ?>
 
+<?cs
+def:preview_nav() ?>
+  <div class="wrap clearfix" id="body-content">
+    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div id="devdoc-nav" class="scroll-pane">
+        <?cs
+          include:"../../../../frameworks/base/docs/html/preview/preview_toc.cs" ?>
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?>
+
 <?cs # The default side navigation for the reference docs ?><?cs 
 def:default_left_nav() ?>
 <?cs if:reference.gcm || reference.gms ?>
@@ -337,6 +367,7 @@
 <?cs 
             if:subcount(class.package) ?>
             <ul>
+              <?cs call:list("Annotations", class.package.annotations) ?>
               <?cs call:list("Interfaces", class.package.interfaces) ?>
               <?cs call:list("Classes", class.package.classes) ?>
               <?cs call:list("Enums", class.package.enums) ?>
@@ -345,6 +376,7 @@
             </ul><?cs 
             elif:subcount(package) ?>
             <ul>
+              <?cs call:class_link_list("Annotations", package.annotations) ?>
               <?cs call:class_link_list("Interfaces", package.interfaces) ?>
               <?cs call:class_link_list("Classes", package.classes) ?>
               <?cs call:class_link_list("Enums", package.enums) ?>
@@ -431,8 +463,8 @@
                 <option value="ja">日本語</option>
                 <option value="ko">한국어</option>
                 <option value="ru">Русский</option>
-                <option value="zh-cn">中文 (中国)</option>
-                <option value="zh-tw">中文 (台灣)</option>
+                <option value="zh-cn">中文（简体)</option>
+                <option value="zh-tw">中文（繁體)</option>
             </select>
           </div>
         <script type="text/javascript">
@@ -526,6 +558,8 @@
       call:engage_nav() ?><?cs
     elif:monetize ?><?cs
       call:monetize_nav() ?><?cs
+    elif:analyze ?><?cs
+      call:analyze_nav() ?><?cs
     elif:disttools ?><?cs
       call:disttools_nav() ?><?cs
     elif:stories ?><?cs
@@ -537,6 +571,8 @@
     call:distribute_nav() ?><?cs
   elif:wear ?><?cs
     call:wear_nav() ?><?cs
+  elif:preview ?><?cs
+    call:preview_nav() ?><?cs
   else ?><?cs
     call:default_left_nav() ?> <?cs
   /if ?><?cs
diff --git a/tools/droiddoc/templates-sdk-dyn/data.hdf b/tools/droiddoc/templates-sdk-dev/data.hdf
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/data.hdf
rename to tools/droiddoc/templates-sdk-dev/data.hdf
diff --git a/tools/droiddoc/templates-sdk-dyn/designpage.cs b/tools/droiddoc/templates-sdk-dev/designpage.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/designpage.cs
rename to tools/droiddoc/templates-sdk-dev/designpage.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/docpage.cs b/tools/droiddoc/templates-sdk-dev/docpage.cs
similarity index 78%
rename from tools/droiddoc/templates-sdk-dyn/docpage.cs
rename to tools/droiddoc/templates-sdk-dev/docpage.cs
index 7eae405..83b1199 100644
--- a/tools/droiddoc/templates-sdk-dyn/docpage.cs
+++ b/tools/droiddoc/templates-sdk-dev/docpage.cs
@@ -2,7 +2,7 @@
 <?cs include:"macros.cs" ?>
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
-<body class="gc-documentation 
+<body class="gc-documentation
 
 <?cs
 if:(google || reference.gms || reference.gcm) ?>google<?cs /if ?><?cs
@@ -18,7 +18,7 @@
     if:monetize ?> monetize<?cs /if ?><?cs
     if:disttools ?> disttools<?cs /if ?><?cs
     if:stories ?> stories<?cs /if ?><?cs
-  elif:about ?>about<?cs
+  elif:(about||wear||tv||auto) ?>about<?cs
   elif:design ?>design<?cs
 /if ?><?cs
 if:page.trainingcourse ?> trainingcourse<?cs
@@ -90,7 +90,7 @@
       </div>
     <?cs /if ?><?cs # end if training ?>
   </div>
-  <?cs /if ?>
+  <?cs /if ?><?cs # end if header.hide ?>
 
 <?cs elif:samplesProjectIndex ?>
   <div id="api-info-block">
@@ -103,7 +103,14 @@
   <h1 itemprop="name"><?cs var:projectDir ?></h1>
 
 <?cs else ?>
-
+  <?cs if:training ?>
+<?cs # horrible horrible hack to move TOC up when the next/prev links are not there ?>
+<style>
+  #tb-wrapper {
+    margin-top:6px;
+  }
+</style>
+  <?cs /if ?>
 
   <?cs if:(!fullpage && !header.hide) ?>
     <?cs if:page.landing ?><?cs # header logic for docs that are landing pages ?>
@@ -150,25 +157,9 @@
                     if:fullpage ?>wrap<?cs
                     else ?>layout-content-row<?cs /if ?>"
                     itemscope itemtype="http://schema.org/SiteNavigationElement">
-        <div class="layout-content-col <?cs
-                    if:fullpage ?>col-16<?cs
-                    elif:training||guide ?>col-8<?cs
-                    else ?>col-9<?cs /if ?>" style="padding-top:4px">
-          <?cs if:!page.noplus ?><?cs if:fullpage ?><style>#___plusone_0 {float:right !important;}</style><?cs /if ?>
-            <div class="g-plusone" data-size="medium"></div>
-          <?cs /if ?>
-        </div>
         <?cs if:!fullscreen ?>
-        <div class="paging-links layout-content-col col-4">
+        <div class="paging-links layout-content-col col-10">
           <?cs if:(design||training||walkthru) && !page.landing && !page.trainingcourse && !footer.hide ?>
-            <a href="#" class="prev-page-link hide"
-                zh-tw-lang="上一堂課"
-                zh-cn-lang="上一课"
-                ru-lang="Предыдущий"
-                ko-lang="이전"
-                ja-lang="前へ"
-                es-lang="Anterior"
-                >Previous</a>
             <a href="#" class="next-page-link hide"
                 zh-tw-lang="下一堂課"
                 zh-cn-lang="下一课"
@@ -185,41 +176,28 @@
                 ja-lang="開始する"
                 es-lang="Empezar"
                 >Get started</a>
+            <a href="#" class="next-class-link hide">Next class</a>
+          <?cs /if ?>
+        </div>
+        <div class="layout-content-col plus-container col-2" >
+          <?cs if:!page.noplus ?><?cs if:fullpage ?><style>#___plusone_0 {float:right !important;}</style><?cs /if ?>
+            <div class="g-plusone" data-size="medium"></div>
           <?cs /if ?>
         </div>
         <?cs /if ?>
       </div>
 
-      <?cs # for training classes, provide a different kind of link when the next page is a different class ?>
-      <?cs if:training && !page.article ?>
-      <div class="layout-content-row content-footer next-class" style="display:none" itemscope itemtype="http://schema.org/SiteNavigationElement">
-          <a href="#" class="next-class-link hide">Next class: </a>
-      </div>
-      <?cs /if ?>
-
   </div> <!-- end jd-content -->
 
 <?cs include:"footer.cs" ?>
 </div><!-- end doc-content -->
 
-<!-- Start of Tag -->
-<script type="text/javascript">
-var axel = Math.random() + "";
-var a = axel * 10000000000000;
-document.write('<iframe src="https://2507573.fls.doubleclick.net/activityi;src=2507573;type=other026;cat=googl348;ord=' + a + '?" width="1" height="1" frameborder="0" style="display:none"></iframe>');
-</script>
-<noscript>
-<iframe src="https://2507573.fls.doubleclick.net/activityi;src=2507573;type=other026;cat=googl348;ord=1?" width="1" height="1" frameborder="0" style="display:none"></iframe>
-</noscript>
-<!-- End of Tag -->
-
-
 <?cs include:"trailer.cs" ?>
   <script src="https://developer.android.com/ytblogger_lists_unified.js" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_lists_unified.js" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_extras.js" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_collections.js" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_tag_helpers.js" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_lists_unified.js?v=9" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_extras.js?v=11" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_collections.js?v=12" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_tag_helpers.js?v=5" type="text/javascript"></script>
 
 </body>
 </html>
diff --git a/tools/droiddoc/templates-sdk-dyn/footer.cs b/tools/droiddoc/templates-sdk-dev/footer.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/footer.cs
rename to tools/droiddoc/templates-sdk-dev/footer.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/gcm_navtree_data.cs b/tools/droiddoc/templates-sdk-dev/gcm_navtree_data.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/gcm_navtree_data.cs
rename to tools/droiddoc/templates-sdk-dev/gcm_navtree_data.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/gms_navtree_data.cs b/tools/droiddoc/templates-sdk-dev/gms_navtree_data.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/gms_navtree_data.cs
rename to tools/droiddoc/templates-sdk-dev/gms_navtree_data.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/head_tag.cs b/tools/droiddoc/templates-sdk-dev/head_tag.cs
similarity index 65%
rename from tools/droiddoc/templates-sdk-dyn/head_tag.cs
rename to tools/droiddoc/templates-sdk-dev/head_tag.cs
index 732118f..9f79f54 100644
--- a/tools/droiddoc/templates-sdk-dyn/head_tag.cs
+++ b/tools/droiddoc/templates-sdk-dev/head_tag.cs
@@ -24,8 +24,8 @@
 <meta name="Description" content="<?cs var:page.metaDescription ?>"><?cs
   /if ?>
 <link rel="shortcut icon" type="image/x-icon" href="<?cs var:toroot ?>favicon.ico" />
-<title><?cs 
-  if:page.title ?><?cs 
+<title><?cs
+  if:page.title ?><?cs
     var:page.title ?> | <?cs
   /if ?>Android Developers</title>
 
@@ -38,9 +38,9 @@
 if:android.whichdoc != 'online' ?>http:<?cs
 /if ?>//fonts.googleapis.com/css?family=Roboto:light,regular,medium,thin,italic,mediumitalic,bold"
   title="roboto">
-<link href="<?cs var:toroot ?>assets/css/default.css" rel="stylesheet" type="text/css">
+<link href="<?cs var:toroot ?>assets/css/default.css?v=5" rel="stylesheet" type="text/css">
 
-<?cs if:reference && !(reference.gms || reference.gcm || wear) ?>
+<?cs if:reference && !(reference.gms || reference.gcm || preview) ?>
 <!-- FULLSCREEN STYLESHEET -->
 <link href="<?cs var:toroot ?>assets/css/fullscreen.css" rel="stylesheet" class="fullscreen"
 type="text/css">
@@ -62,17 +62,25 @@
   var metaTags = [<?cs var:meta.tags ?>];
   var devsite = <?cs if:devsite ?>true<?cs else ?>false<?cs /if ?>;
 </script>
-<script src="<?cs var:toroot ?>assets/js/docs.js" type="text/javascript"></script>
+<script src="<?cs var:toroot ?>assets/js/docs.js?v=3" type="text/javascript"></script>
 
-<script type="text/javascript">
-  var _gaq = _gaq || [];
-  _gaq.push(['_setAccount', 'UA-5831155-1']);
-  _gaq.push(['_trackPageview']);
+<?cs if:helpoutsWidget ?>
+<script type="text/javascript" src="https://helpouts.google.com/ps/res/embed.js" defer async
+    data-helpouts-embed data-helpouts-vertical="programming"
+    data-helpouts-tags="<?cs var:page.tags ?>" data-helpouts-prefix="android"
+    data-helpouts-standalone="true"></script>
+<?cs /if ?>
 
-  (function() {
-    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
-    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
-    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
-  })();
+<script>
+  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+
+  ga('create', 'UA-5831155-1', 'android.com');
+  ga('create', 'UA-49880327-2', 'android.com', {'name': 'universal'});  // New tracker);
+  ga('send', 'pageview');
+  ga('universal.send', 'pageview'); // Send page view for new tracker.
 </script>
+
 </head>
diff --git a/tools/droiddoc/templates-sdk-dyn/header.cs b/tools/droiddoc/templates-sdk-dev/header.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/header.cs
rename to tools/droiddoc/templates-sdk-dev/header.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/header_tabs.cs b/tools/droiddoc/templates-sdk-dev/header_tabs.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/header_tabs.cs
rename to tools/droiddoc/templates-sdk-dev/header_tabs.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/jd_lists_unified.cs b/tools/droiddoc/templates-sdk-dev/jd_lists_unified.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/jd_lists_unified.cs
rename to tools/droiddoc/templates-sdk-dev/jd_lists_unified.cs
diff --git a/tools/droiddoc/templates-sdk-dev/macros_override.cs b/tools/droiddoc/templates-sdk-dev/macros_override.cs
new file mode 100644
index 0000000..0a94598
--- /dev/null
+++ b/tools/droiddoc/templates-sdk-dev/macros_override.cs
@@ -0,0 +1,36 @@
+<?cs # Create a comma separated list of annotations on obj that were in showAnnotations in Doclava ?>
+<?cs # pre is an HTML string to start the list, post is an HTML string to close the list ?>
+<?cs # for example call:show_annotations_list(cl, "<td>Annotations: ", "</td>") ?>
+<?cs # if obj has nothing on obj.showAnnotations, nothing will be output ?>
+<?cs def:show_annotations_list(obj) ?>
+    <?cs each:anno = obj.showAnnotations ?>
+      <?cs if:first(anno) ?>
+        <span class='annotation-message'>
+          Included in documentation by the annotations:
+      <?cs /if ?>
+      @<?cs var:anno.type.label ?>
+      <?cs if:last(anno) == 0 ?>
+        , &nbsp;
+      <?cs /if ?>
+      <?cs if:last(anno)?>
+        </span>
+      <?cs /if ?>
+    <?cs /each ?>
+<?cs /def ?>
+
+<?cs # Override default class_link_table to display annotations ?>
+<?cs def:class_link_table(classes) ?>
+  <?cs set:count = #1 ?>
+  <table class="jd-sumtable-expando">
+    <?cs each:cl=classes ?>
+      <tr class="<?cs if:count % #2 ?>alt-color<?cs /if ?> api apilevel-<?cs var:cl.type.since ?>" >
+        <td class="jd-linkcol"><?cs call:type_link(cl.type) ?></td>
+        <td class="jd-descrcol" width="100%">
+          <?cs call:short_descr(cl) ?>&nbsp;
+          <?cs call:show_annotations_list(cl) ?>
+        </td>
+      </tr>
+      <?cs set:count = count + #1 ?>
+    <?cs /each ?>
+  </table>
+<?cs /def ?>
\ No newline at end of file
diff --git a/tools/droiddoc/templates-sdk-dyn/navtree_data.cs b/tools/droiddoc/templates-sdk-dev/navtree_data.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/navtree_data.cs
rename to tools/droiddoc/templates-sdk-dev/navtree_data.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/nosidenavpage.cs b/tools/droiddoc/templates-sdk-dev/nosidenavpage.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/nosidenavpage.cs
rename to tools/droiddoc/templates-sdk-dev/nosidenavpage.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/package.cs b/tools/droiddoc/templates-sdk-dev/package.cs
similarity index 91%
copy from tools/droiddoc/templates-sdk-dyn/package.cs
copy to tools/droiddoc/templates-sdk-dev/package.cs
index 99eaff2..2225565 100644
--- a/tools/droiddoc/templates-sdk-dyn/package.cs
+++ b/tools/droiddoc/templates-sdk-dev/package.cs
@@ -1,10 +1,13 @@
 <?cs include:"doctype.cs" ?>
 <?cs include:"macros.cs" ?>
+<?cs include:"macros_override.cs" ?>
 <html<?cs if:devsite ?> devsite<?cs /if ?>>
 <?cs include:"head_tag.cs" ?>
 
 <body class="gc-documentation <?cs if:(reference.gms || reference.gcm) ?>google<?cs /if ?>
   <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs
+    if:reference ?> reference<?cs
+    /if ?><?cs
   elif:design ?>design<?cs
   elif:distribute ?>distribute<?cs
   /if ?>">
@@ -45,6 +48,7 @@
   <?cs /if ?>
 <?cs /def ?>
 
+<?cs call:class_table("Annotations", package.annotations) ?>
 <?cs call:class_table("Interfaces", package.interfaces) ?>
 <?cs call:class_table("Classes", package.classes) ?>
 <?cs call:class_table("Enums", package.enums) ?>
diff --git a/tools/droiddoc/templates-sdk-dyn/packages.cs b/tools/droiddoc/templates-sdk-dev/packages.cs
similarity index 95%
copy from tools/droiddoc/templates-sdk-dyn/packages.cs
copy to tools/droiddoc/templates-sdk-dev/packages.cs
index 44680c3..5056d3a 100644
--- a/tools/droiddoc/templates-sdk-dyn/packages.cs
+++ b/tools/droiddoc/templates-sdk-dev/packages.cs
@@ -4,6 +4,8 @@
 <?cs include:"head_tag.cs" ?>
 <body class="gc-documentation <?cs if:(reference.gms || reference.gcm) ?>google<?cs /if ?>
   <?cs if:(guide||develop||training||reference||tools||sdk) ?>develop<?cs
+    if:reference ?> reference<?cs
+    /if ?><?cs
   elif:design ?>design<?cs
   elif:distribute ?>distribute<?cs
   /if ?>">
diff --git a/tools/droiddoc/templates-sdk-dyn/sample.cs b/tools/droiddoc/templates-sdk-dev/sample.cs
similarity index 97%
copy from tools/droiddoc/templates-sdk-dyn/sample.cs
copy to tools/droiddoc/templates-sdk-dev/sample.cs
index c6f28f8..32a0788 100644
--- a/tools/droiddoc/templates-sdk-dyn/sample.cs
+++ b/tools/droiddoc/templates-sdk-dev/sample.cs
@@ -18,7 +18,7 @@
   <a href="<?cs var:toroot ?>samples/<?cs var:projectDir ?>/index.html">Overview</a>
   &#124; <a href="<?cs var:toroot ?>samples/<?cs var:projectDir ?>/project.html">Project</a>
   &#124; <a href="<?cs var:toroot ?>downloads/samples/<?cs var:projectDir ?>.zip"
-    onclick="_gaq.push(['_trackEvent', 'Samples', 'Download', <?cs var:projectDir ?>]);"
+    onclick="ga('send', 'event', 'Samples', 'Download', <?cs var:projectDir ?>);"
     >Download</a>
 
 </div><!-- end sum-details-links -->
diff --git a/tools/droiddoc/templates-sdk-dyn/sampleindex.cs b/tools/droiddoc/templates-sdk-dev/sampleindex.cs
similarity index 97%
copy from tools/droiddoc/templates-sdk-dyn/sampleindex.cs
copy to tools/droiddoc/templates-sdk-dev/sampleindex.cs
index 98767b1..1bacb53 100644
--- a/tools/droiddoc/templates-sdk-dyn/sampleindex.cs
+++ b/tools/droiddoc/templates-sdk-dev/sampleindex.cs
@@ -21,7 +21,7 @@
 &#124; <a href="<?cs var:toroot ?>samples/<?cs var:projectDir ?>/project.html">Project</a>
 <?cs /if ?>
 &#124; <a href="<?cs var:toroot ?>downloads/samples/<?cs var:projectDir ?>.zip"
-    onclick="_gaq.push(['_trackEvent', 'Samples', 'Download', <?cs var:projectDir ?>]);"
+    onclick="ga('send', 'event', 'Samples', 'Download', <?cs var:projectDir ?>);"
     >Download</a>
 
 </div><!-- end sum-details-links -->
diff --git a/tools/droiddoc/templates-sdk-dyn/samples_navtree_data.cs b/tools/droiddoc/templates-sdk-dev/samples_navtree_data.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/samples_navtree_data.cs
rename to tools/droiddoc/templates-sdk-dev/samples_navtree_data.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/sdkpage.cs b/tools/droiddoc/templates-sdk-dev/sdkpage.cs
similarity index 69%
copy from tools/droiddoc/templates-sdk-dyn/sdkpage.cs
copy to tools/droiddoc/templates-sdk-dev/sdkpage.cs
index 95f6596..817ac47 100644
--- a/tools/droiddoc/templates-sdk-dyn/sdkpage.cs
+++ b/tools/droiddoc/templates-sdk-dev/sdkpage.cs
@@ -183,21 +183,7 @@
     <td><?cs var:ndk.linux64.legacy_bytes ?></td>
     <td><?cs var:ndk.linux64.legacy_checksum ?></td>
   </tr> -->
-    <tr>
-      <th>Additional Download</th>
-      <th>Package</th>
-      <th style="white-space:nowrap">Size (Bytes)</th>
-      <th>MD5 Checksum</th>
-  </tr>
-  <tr>
-    <td>STL debug info</td>
-    <td>
-  <a onClick="return onDownload(this)"
-     href="http://dl.google.com/android/ndk/<?cs var:ndk.debug_info_download ?>"><?cs var:ndk.debug_info_download ?></a>
-    </td>
-    <td><?cs var:ndk.debug_info_bytes ?></td>
-    <td><?cs var:ndk.debug_info_checksum ?></td>
-  </tr>
+
   </table>
 
   <?cs ########  HERE IS THE JD DOC CONTENT ######### ?>
@@ -278,89 +264,25 @@
 
 
 
-<h4><a href='' class="expandable"
-  onclick="toggleExpandable(this,'.pax');hideExpandable('.myide,.reqs');return false;"
-  >DOWNLOAD FOR OTHER PLATFORMS</a></h4>
+<div class="pax col-13 online" style="margin:0;">
 
 
-<div class="pax col-13 online" style="display:none;margin:0;">
+<h3>SDK Tools Only</h3>
 
+<p>If you prefer to use a different IDE or run the tools from the
+command line or with build scripts, you can instead download the stand-alone Android SDK Tools.
+These packages provide the basic SDK tools for app development, without an IDE.
+Also see the <a href="<?cs var:toroot ?>tools/sdk/tools-notes.html">SDK tools release notes</a>.</p>
 
-<p class="table-caption"><strong>ADT Bundle</strong></p>
   <table class="download">
     <tr>
       <th>Platform</th>
       <th>Package</th>
       <th>Size</th>
-      <th>MD5 Checksum</th>
+      <th>SHA-1 Checksum</th>
   </tr>
   <tr>
-    <td>Windows 32-bit</td>
-    <td>
-  <a onClick="return onDownload(this)" id="win-bundle32"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.win32_bundle_download ?>"><?cs var:sdk.win32_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.win32_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.win32_bundle_checksum ?></td>
-  </tr>
-  <tr>
-    <td>Windows 64-bit</td>
-    <td>
-  <a onClick="return onDownload(this)" id="win-bundle64"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.win64_bundle_download ?>"><?cs var:sdk.win64_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.win64_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.win64_bundle_checksum ?></td>
-  </tr>
-  <tr>
-    <td><nobr>Mac OS X 64-bit</nobr></td>
-    <td>
-  <a onClick="return onDownload(this)" id="mac-bundle64"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.mac64_bundle_download ?>"><?cs var:sdk.mac64_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.mac64_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.mac64_bundle_checksum ?></td>
-  </tr>
-  <tr>
-    <td>Linux 32-bit</td>
-    <td>
-  <a onClick="return onDownload(this)" id="linux-bundle32"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.linux32_bundle_download ?>"><?cs var:sdk.linux32_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.linux32_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.linux32_bundle_checksum ?></td>
-  </tr>
-  <tr>
-    <td>Linux 64-bit</td>
-    <td>
-  <a onClick="return onDownload(this)" id="linux-bundle64"
-     href="http://dl.google.com/android/adt/<?cs var:sdk.version ?>/<?cs var:sdk.linux64_bundle_download ?>"><?cs var:sdk.linux64_bundle_download ?></a>
-    </td>
-    <td><?cs var:sdk.linux64_bundle_bytes ?> bytes</td>
-    <td><?cs var:sdk.linux64_bundle_checksum ?></td>
-  </tr>
-  </table>
-
-
-<p class="table-caption"><strong>SDK Tools Only</strong></p>
-  <table class="download">
-    <tr>
-      <th>Platform</th>
-      <th>Package</th>
-      <th>Size</th>
-      <th>MD5 Checksum</th>
-  </tr>
-  <tr>
-    <td rowspan="2">Windows<br>32 &amp; 64-bit</td>
-    <td>
-  <a onclick="return onDownload(this)" href="http://dl.google.com/android/<?cs var:sdk.win_download
-?>"><?cs var:sdk.win_download ?></a>
-    </td>
-    <td><?cs var:sdk.win_bytes ?> bytes</td>
-    <td><?cs var:sdk.win_checksum ?></td>
-  </tr>
-  <tr>
-    <!-- blank TD from Windows rowspan -->
+    <td rowspan="2">Windows</td>
     <td>
   <a onclick="return onDownload(this)" id="win-tools" href="http://dl.google.com/android/<?cs
 var:sdk.win_installer
@@ -370,7 +292,16 @@
     <td><?cs var:sdk.win_installer_checksum ?></td>
   </tr>
   <tr>
-    <td><nobr>Mac OS X</nobr><br>32 &amp; 64-bit</td>
+    <!-- blank TD from Windows rowspan -->
+    <td>
+  <a onclick="return onDownload(this)" href="http://dl.google.com/android/<?cs var:sdk.win_download
+?>"><?cs var:sdk.win_download ?></a>
+    </td>
+    <td><?cs var:sdk.win_bytes ?> bytes</td>
+    <td><?cs var:sdk.win_checksum ?></td>
+  </tr>
+  <tr>
+    <td><nobr>Mac OS X</nobr></td>
     <td>
   <a onclick="return onDownload(this)" id="mac-tools" href="http://dl.google.com/android/<?cs
 var:sdk.mac_download
@@ -380,7 +311,7 @@
     <td><?cs var:sdk.mac_checksum ?></td>
   </tr>
   <tr>
-    <td>Linux<br>32 &amp; 64-bit</td>
+    <td>Linux</td>
     <td>
   <a onclick="return onDownload(this)" id="linux-tools" href="http://dl.google.com/android/<?cs
 var:sdk.linux_download
@@ -391,6 +322,79 @@
   </tr>
   </table>
 
+
+
+<h3>All Android Studio Packages</h3>
+
+<p>Select a specific Android Studio package for your platform. Also see the
+<a href="<?cs var:toroot ?>tools/revisions/studio.html">Android Studio release notes</a>.</p>
+
+  <table class="download">
+    <tr>
+      <th>Platform</th>
+      <th>Package</th>
+      <th>Size</th>
+      <th>SHA-1 Checksum</th>
+  </tr>
+
+  <tr>
+    <td rowspan="3">Windows</td>
+    <td>
+  <a onclick="return onDownload(this)" id="win-bundle"
+    href="https://dl.google.com/dl/android/studio/install/<?cs var:studio.version ?>/<?cs var:studio.win_bundle_exe_download ?>"
+    ><?cs var:studio.win_bundle_exe_download ?></a><br>(Recommended)
+    </td>
+    <td><?cs var:studio.win_bundle_exe_bytes ?> bytes</td>
+    <td><?cs var:studio.win_bundle_exe_checksum ?></td>
+  </tr>
+
+  <tr>
+    <!-- blank TD from Windows rowspan -->
+    <td>
+  <a onclick="return onDownload(this)"
+    href="https://dl.google.com/dl/android/studio/install/<?cs var:studio.version ?>/<?cs var:studio.win_notools_exe_download ?>"
+    ><?cs var:studio.win_notools_exe_download ?></a><br>(No SDK tools included)
+    </td>
+    <td><?cs var:studio.win_notools_exe_bytes ?> bytes</td>
+    <td><?cs var:studio.win_notools_exe_checksum ?></td>
+  </tr>
+
+  <tr>
+    <!-- blank TD from Windows rowspan -->
+    <td>
+  <a onclick="return onDownload(this)"
+    href="https://dl.google.com/dl/android/studio/ide-zips/<?cs var:studio.version ?>/<?cs var:studio.win_bundle_download ?>"
+    ><?cs var:studio.win_bundle_download ?></a>
+    </td>
+    <td><?cs var:studio.win_bundle_bytes ?> bytes</td>
+    <td><?cs var:studio.win_bundle_checksum ?></td>
+  </tr>
+
+  <tr>
+    <td><nobr>Mac OS X</nobr></td>
+    <td>
+  <a onclick="return onDownload(this)" id="mac-bundle"
+    href="https://dl.google.com/dl/android/studio/install/<?cs var:studio.version ?>/<?cs var:studio.mac_bundle_download ?>"
+    ><?cs var:studio.mac_bundle_download ?></a>
+    </td>
+    <td><?cs var:studio.mac_bundle_bytes ?> bytes</td>
+    <td><?cs var:studio.mac_bundle_checksum ?></td>
+  </tr>
+
+  <tr>
+    <td>Linux</td>
+    <td>
+  <a onclick="return onDownload(this)" id="linux-bundle"
+    href="https://dl.google.com/dl/android/studio/ide-zips/<?cs var:studio.version ?>/<?cs var:studio.linux_bundle_download ?>"
+    ><?cs var:studio.linux_bundle_download ?></a>
+    </td>
+    <td><?cs var:studio.linux_bundle_bytes ?> bytes</td>
+    <td><?cs var:studio.linux_bundle_checksum ?></td>
+  </tr>
+  </table>
+
+
+
 </div><!-- end pax -->
 
 
@@ -411,7 +415,9 @@
   var bundlename;
   var $toolslink;
 
-  if (navigator.appVersion.indexOf("Win")!=-1) {
+  if (navigator.appVersion.indexOf("Mobile")!=-1) {
+    // Do nothing for any "mobile" user agent
+  } else if (navigator.appVersion.indexOf("Win")!=-1) {
     os = "Windows";
     bundlename = '#win-bundle';
     $toolslink = $('#win-tools');
@@ -419,26 +425,18 @@
     os = "Mac";
     bundlename = '#mac-bundle';
     $toolslink = $('#mac-tools');
-  } else if (navigator.appVersion.indexOf("Linux")!=-1) {
+  } else if (navigator.appVersion.indexOf("Linux")!=-1 && navigator.appVersion.indexOf("Android")==-1) {
     os = "Linux";
     bundlename = '#linux-bundle';
     $toolslink = $('#linux-tools');
   }
 
-  if (os) {
+  if (os != undefined) {
     $('#not-supported').hide();
 
-    /* set up primary adt download button */
-    $('#download-bundle-button').show();
-    $('#download-bundle-button').append("Download the SDK <br/><span class='small'>ADT Bundle for " + os + "</span>");
-    $('#download-bundle-button').click(function() {return onDownload(this,true,true);}).attr('href', bundlename);
-
-    /* set up sdk tools only button */
-    $('#download-tools-button').show();
-    $('#download-tools-button').append("Download the SDK Tools for " + os);
-    $('#download-tools-button').click(function() {return onDownload(this,true);}).attr('href', $toolslink.attr('href'));
-  } else {
-    $('.pax').show();
+    /* set up primary Android Studio download button */
+    $('.download-bundle-button').append(" <br/><span class='small'>for " + os + "</span>");
+    $('.download-bundle-button').click(function() {return onDownload(this,true,true);}).attr('href', bundlename);
   }
 
 
@@ -451,44 +449,29 @@
       $("#downloadForRealz").html("Download " + $(link).text());
     }
 
-    /* if it's a bundle, show the 32/64-bit picker */
-    if (bundle) {
-      $("#downloadForRealz").attr('bundle','true');
-      if ($("#downloadForRealz").text().indexOf("Mac") == -1) {
-        $("p#bitpicker").show();
-      } else {
-        /* mac is always 64 bit, so set it checked */
-        $("p#bitpicker input[value=64]").attr('checked', true);
-      }
-      /* save link name until the bit version is chosen */
-      $("#downloadForRealz").attr('name',$(link).attr('href'));
-    } else {
-      /* if not using bundle, set download button to ignore bitpicker and set url */
-      $("#downloadForRealz").attr('bundle','false');
-      $("#downloadForRealz").attr('href',$(link).attr('href'));
-      /* set picker checked as a fake default */
-      $("p#bitpicker input[value=64]").attr('checked', true);
-      $("a#next-link").html("Setting Up an Existing IDE").attr('href',toRoot + 'sdk/installing/index.html');
-    }
+    $("#downloadForRealz").attr('bundle', bundle);
+    $("a#downloadForRealz").attr("name", $(link).attr('href'));
 
-    $("#tos").fadeIn('fast');
-    $("#landing").fadeOut('fast');
+    $("#tos").show();
+    $("#landing").hide();
 
-    location.hash = "download";
+    location.hash = "top";
     return false;
   }
 
 
   function onAgreeChecked() {
-    /* verify that the TOS is agreed and a bit version is chosen */
-    if ($("input#agree").is(":checked") && $("#bitpicker input:checked").length) {
+    /* verify that the TOS is agreed */
+    if ($("input#agree").is(":checked")) {
 
       /* if downloading the bundle */
       if ($("#downloadForRealz").attr('bundle')) {
-        /* construct the name of the link we want based on the bit version */
-        linkId = $("a#downloadForRealz").attr("name") + $("#bitpicker input:checked").val();
+        /* construct the name of the link we want */
+        linkId = $("a#downloadForRealz").attr("name");
         /* set the real url for download */
         $("a#downloadForRealz").attr("href", $(linkId).attr("href"));
+      } else {
+        $("a#downloadForRealz").attr("href", $("a#downloadForRealz").attr("name"));
       }
 
       /* reveal the download button */
@@ -499,16 +482,28 @@
   }
 
   function onDownloadForRealz(link) {
-    if ($("input#agree").is(':checked') && $("#bitpicker input:checked").length) {
+    if ($("input#agree").is(':checked')) {
+      location.hash = "";
+      location.hash = "top";
       $("div.sdk-terms").slideUp();
-      $("#sdk-terms-form,.sdk-terms-intro").fadeOut('slow');
-      $("#next-steps").fadeIn('slow');
-      $("h1#tos-header").text('Get Ready to Code!');
-      _gaq.push(['_trackEvent', 'SDK', 'ADT and Tools', $("#downloadForRealz").html()]);
+      $("h1#tos-header").text('Now downloading...');
+      $(".sdk-terms-intro").text('You\'ll be redirected to the install instructions in a moment.');
+      $("#sdk-terms-form").fadeOut('slow', function() {
+        setTimeout(function() {
+          if ($("#downloadForRealz").attr('bundle') == 'true') {
+            // User downloaded the studio Bundle
+            window.location = "/sdk/installing/index.html?pkg=studio";
+          } else {
+            // User downloaded the SDK Tools
+            window.location = "/sdk/installing/index.html?pkg=tools";
+          }
+        }, 3000);
+      });
+      ga('send', 'event', 'SDK', 'IDE and Tools', $("#downloadForRealz").html());
       return true;
     } else {
-      $("label#agreeLabel,#bitpicker input").parent().stop().animate({color: "#258AAF"}, 200,
-        function() {$("label#agreeLabel,#bitpicker input").parent().stop().animate({color: "#222"}, 200)}
+      $("label#agreeLabel").parent().stop().animate({color: "#258AAF"}, 200,
+        function() {$("label#agreeLabel").parent().stop().animate({color: "#222"}, 200)}
       );
       return false;
     }
diff --git a/tools/droiddoc/templates-sdk-dyn/timestamp.cs b/tools/droiddoc/templates-sdk-dev/timestamp.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/timestamp.cs
rename to tools/droiddoc/templates-sdk-dev/timestamp.cs
diff --git a/tools/droiddoc/templates-sdk-dyn/trailer.cs b/tools/droiddoc/templates-sdk-dev/trailer.cs
similarity index 100%
rename from tools/droiddoc/templates-sdk-dyn/trailer.cs
rename to tools/droiddoc/templates-sdk-dev/trailer.cs
diff --git a/tools/droiddoc/templates-sdk/assets/css/default.css b/tools/droiddoc/templates-sdk/assets/css/default.css
index f411d93..693027a 100644
--- a/tools/droiddoc/templates-sdk/assets/css/default.css
+++ b/tools/droiddoc/templates-sdk/assets/css/default.css
@@ -17,18 +17,32 @@
   height: 100%;
   margin: 0;
   padding: 0;
-  background-color:#F9F9F9;
+  background-color: #fff;
   -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
   /* prevent subpixel antialiasing, which thickens the text */
   /* text-rendering: optimizeLegibility; */
   /* turned off ligatures due to bug 5945455 */ }
 
 body {
-  color: #222;
-  font: 14px/19px Roboto, sans-serif;
+  color: #515151;
+  color: rgba(0, 0, 0, .68);
+  font: 14px/24px Roboto, sans-serif;
   font-weight: 400;
   letter-spacing:.1;
-  padding:0 10px; }
+  padding:0 20px;
+}
+
+@media (max-width: 719px) {
+  html {
+    /* Disable accidental horizontal overflow. */
+    overflow-x: hidden;
+  }
+
+  body {
+    padding: 0 10px;
+  }
+}
 
 #page-container {
   width: 940px;
@@ -83,13 +97,8 @@
 }
 
 #side-nav {
-  min-height:5px; /* silly way to avoid doc floating left when nav goes fixed */
-  margin-bottom:1px;
+  padding-top: 20px;
 }
-#devdoc-nav {
-  outline:none;
-  width:auto;
-  margin: 20px 0 0; }
 
 #devdoc-nav h2 {
   border:0;
@@ -98,44 +107,251 @@
 #devdoc-nav.fixed {
   position: fixed;
   margin:0;
-  top: 65px; /* sticky-header height + 20px gutter */
+  top: 84px; /* sticky-header height + 20px gutter */
 }
 
-#devdoc-nav span.small {
-  font-size:12px;
-  font-weight:normal;
+.dac-devdoc-toggle {
+  cursor: pointer;
+  padding: 8px 0;
+}
+
+.scroll-pane {
+  /* Match height of fixed parent. */
+  height: 100%;
 }
 
 #content {
   width: 760px;
   float: left; }
 
-a:hover,
-acronym:hover {
-  color: #7aa1b0 !important; }
 
-a:focus,
-a:active {
-  color: #33b5e5 !important; }
+/***** PREVIOUSLY style.css ******************/
+/* This should be close to the top, so it is easier to override. */
+[dir='rtl'] {
+  direction: rtl;
+}
+html {
+  line-height: 20px;
+}
+pre, table, input, textarea, code {
+  font-size: 1em;
+}
+address, abbr, cite {
+  font-style: normal;
+}
+[dir='rtl'] th {
+  text-align: right;
+}
+html[lang^=ja] blockquote, html[lang^=ja] q, html[lang^=ko] blockquote, html[lang^=ko] q,
+html[lang^=zh] blockquote, html[lang^=zh] q {
+  font-style: normal;
+}
+q {
+  font-style: italic;
+}
+fieldset, iframe, img {
+  border: 0;
+}
+img {
+  border: none;
+  -ms-interpolation-mode: bicubic;
+  max-width: 100%;
+  vertical-align: middle;
+}
+video {
+  max-width: 100%;
+  object-fit: cover;
+}
+q {
+  quotes: none;
+}
+sup, sub {
+  font-size: 11px;
+  line-height: 0;
+}
+
+table, fieldset {
+  margin: 0;
+}
+/* Biggest type */
+.display-1 {
+  font-size: 56px;
+  line-height: 68px;
+}
+@media (max-width: 719px) {
+  .display-1 {
+    font-size: 44px;
+    line-height: 56px;
+  }
+}
+h1, h2, h3 {
+  color: #212121;
+  color: rgba(0, 0, 0, .87);
+}
+h1 {
+  font-size: 44px;
+  line-height: 56px;
+  margin: 24px 0 12px;
+  font-weight: 300;
+}
+h1.short {
+  margin-right:320px;
+}
+@media (max-width: 719px) {
+  h1 {
+    font-size: 36px;
+    line-height: 48px;
+  }
+}
+h2 {
+  clear: left;
+  font-size: 28px;
+  font-weight: 400;
+  line-height: 32px;
+  margin: 24px 0 16px;
+}
+h3 {
+  font-size: 24px;
+  line-height: 32px;
+  font-weight: 400;
+  margin: 16px 0;
+}
+h4 {
+  font-size: 18px;
+  line-height: 24px;
+  margin: 12px 0;
+  font-weight: 500;
+}
+h5, h6 {
+  font-size: 16px;
+  line-height: 24px;
+  margin: 8px 0;
+}
+hr { /* applied to the bottom of h2 elements */
+  height: 1px;
+  margin: 7px 0 12px;
+  border: 0;
+  background: #e5e5e5;
+}
+p, pre, table, form {
+  margin: 0 0 12px;
+}
+small {
+  font-size: 11.5px;
+  color: #000;
+}
+ul, ol {
+  margin: 0 0 15px 20px;
+  padding: 0;
+}
+[dir='rtl'] ul, [dir='rtl'] ol {
+  margin: 10px 30px 10px 10px;
+}
+ul ul, ul ol, ol ul, ol ol {
+  margin-bottom: 0;
+  margin-top: 0;
+}
+li {
+  margin: 0 0 12px;
+}
+dt {
+  margin: 24px 0 12px;
+}
+dd {
+  margin:0 0 10px 40px;
+}
+dd p,
+dd pre,
+dd ul,
+dd ol,
+dd dl {
+  margin-top:10px;
+}
+li p,
+li pre,
+li ul,
+li ol,
+li dl {
+  margin-top: 6px;
+  margin-bottom: 6px;
+}
+dl dd dl:first-child {
+  margin-top: 0;
+}
+pre strong, pre b, a strong, a b, a code {
+  color: inherit;
+}
+pre, code {
+  color: #060;
+  font: 13px/18px Consolas, "Liberation Mono", Menlo, Courier, monospace;
+  -webkit-font-smoothing: subpixel-antialiased;
+  -moz-osx-font-smoothing: auto;
+}
+code {
+  background-color: #f7f7f7;
+  padding: 3px 5px;
+}
+
+legend {
+  display: none;
+}
+a, .link-color {
+  color: #039BE5;
+  text-decoration: none;
+}
+a:focus, a:hover {
+  color: rgba(3, 155, 229, .7);
+  text-decoration: none;
+}
+a.white {
+  color: #fff;
+  text-decoration:underline;
+}
+a.white:hover, a.white:active {
+  color: #ccc;
+}
+strong, b {
+  font-weight: bold;
+}
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+  border:0;
+  margin: .5em 1em 1em 0;
+  width:100%; /* consistent table widths; within IE's quirks */
+  background-color:#f7f7f7;
+}
+th, td {
+  padding: 4px 12px;
+  vertical-align: top;
+  text-align: left;
+}
+td {
+  background-color:inherit;
+  border:solid 1px #DDD;
+}
+td *:last-child {
+  margin-bottom:0;
+}
+th {
+  background-color: #999;
+  color: #fff;
+  border:solid 1px #DDD;
+  font-weight: normal;
+}
+tr:first-of-type th:first-of-type:empty {
+  visibility: hidden;
+}
 
 a.external-link {
   background:url('../images/styles/open_new_page.png') no-repeat 100% 50%;
   padding-right:16px;
 }
 
-img {
-  border: none; }
 #jd-content img {
   margin-bottom:15px;
 }
 
-ul {
-  margin: 0;
-  padding: 0; }
-
-strong {
-  font-weight: 500; }
-
 em {
   font-style: italic; }
 
@@ -155,6 +371,7 @@
 
 /* disclosures mixin */
 /* content layout */
+/* This grid is deprecated in favor of .cols and .col-X */
 .layout-content-row {
   display: inline-block;
   margin-bottom: 10px; }
@@ -264,33 +481,32 @@
   /* sublinks */ }
   #nav li {
     list-style-type: none;
-    font-size: 14px;
+    font-size: 12px;
     margin:0;
     padding:0;
-    line-height: 15px; }
+    line-height: 18px; }
   #nav a {
-    color: #555555;
+    color: #505050;
     text-decoration: none;
     word-wrap:break-word; }
   #nav .nav-section-header {
     position: relative;
     margin-bottom: 1px;
     padding: 0 30px 0 0; }
-  #nav li.selected a, #nav li.selected > .nav-section-header > a {
-    color: #09C;
+  #nav li.selected a {
+    color: #039BE5;
   }
   #nav li.selected ul li a {
   /* don't highlight child items */
-    color: #555555; }
+    color: #505050; }
   #nav .nav-section .nav-section .nav-section-header {
     /* no white line between second level sections */
     margin-bottom: 0; }
     /* section header links */
     #nav > li > div > a {
       display: block;
-      color: #333333;
-      font-weight: 500;
-      padding: 10px 0 10px 10px; }
+      font-weight: 700;
+      padding: 13px 0 12px 10px; }
     #nav .nav-section-header:after {
       content: '';
       background: transparent url(../images/styles/disclosure_down.png) no-repeat scroll 50% 50%;
@@ -298,7 +514,7 @@
       height: 34px;
       display: block;
       position: absolute;
-      top: 0;
+      top: 6px;
       right: 0; }
     #nav .nav-section-header.empty {
       padding:0; }
@@ -312,22 +528,24 @@
     #nav .nav-section li a {
     /* first gen child (2nd level li) */
       display:block;
-      font-weight: normal;
+      font-weight: 700;
       text-transform: none;
-      padding: 7px 5px 7px 10px;
+      padding: 13px 5px 13px 10px;
        }
     #nav .nav-section li li a {
     /* second gen child (3rd level li) */
-      padding: 5px 5px 5px 10px;
+      font-weight: 400;
+      padding: 7px 5px 7px 10px;
        }
   #nav li.expanded .nav-section-header {
-    background:#e9e9e9;
-    background: rgba(0, 0, 0, 0.05); }
+    background: #f0f0f0; }
+  #nav li.expanded .nav-section-header.empty {
+    background: none; }
   #nav li.expanded li .nav-section-header {
-    background: transparent; }
+    background: none; }
   #nav li.expanded li ul {
   /* 3rd level ul */
-    padding:0 0 0 10px;
+    padding:6px 0 1px 20px;
   }
     #nav li.expanded > .nav-section-header:after {
       content: '';
@@ -394,16 +612,12 @@
       padding-bottom:0;
     }
     #nav li.expanded ul > li {
-      background:#efefef;
-      background: rgba(0, 0, 0, 0.03); }
+      background:#f7f7f7; }
     #nav li.expanded ul > li li {
       background:inherit; }
   #nav li ul.tree-list-children ul {
     display:block; }
 
-#nav.samples-nav li li li {
-  font-size:13px;
-}
 #nav.samples-nav li li li a {
   padding-top:3px;
   padding-bottom:3px;
@@ -423,25 +637,19 @@
 
 /* content header */
 .content-header {
-  height: 30px;
-  margin:36px 0 23px;  /* same as h1 */
-  padding:0 0 10px;}  /* same as h1 */
+  position: relative;
+}
+.content-header:before,
+.content-header:after {
+  content: '';
+  display: table;
+  /* Clear heading margins, to make absolutely positioned nav a bit more predictable. */
+}
 .content-header.just-links {
   margin-bottom:0;
   padding-bottom:0;}
 
-.content-header h1 {
-  margin:0;
-  padding:0;
-  width: 700px;
-}
-.content-header > div:first-child {
-  height:1px; /* set fixed height for the header div to ensure the
-                  next/prev links align with toc on training classes */
-}
-
 .content-footer {
-  border-top: 1px solid #ccc;
   margin-top: 10px;
   padding-top:10px;
   width:100%; }
@@ -453,7 +661,7 @@
   margin-right:0;
 }
 .content-footer.wrap {
-  width:940px;
+  max-width:940px;
 }
 .content-footer .plus-container {
   margin:5px 0 0;
@@ -467,7 +675,10 @@
 }
 
 .content-header .paging-links {
-  margin-top:-25px;
+  position: absolute;
+  right: 0;
+  top: 8px;
+  width: 220px;
 }
 .paging-links {
   position: relative;
@@ -476,9 +687,7 @@
     position: absolute; }
   .paging-links a,
   .training-nav-top a {
-    color: #555555;
-    text-decoration: none;
-    text-transform: uppercase; }
+    text-decoration: none; }
     .paging-links .prev-page-link:before,
     .training-nav-top .prev-page-link:before,
     a.back-link:before {
@@ -488,10 +697,6 @@
       height: 10px;
       display: inline-block;
       margin-right: 5px; }
-    .training-nav-top .next-page-link,
-    .training-nav-top .start-class-link,
-    .training-nav-top .start-course-link {
-    right: 10px; }
     .paging-links .prev-page-link {
       left: -15px; }
     .paging-links .next-page-link {
@@ -517,20 +722,25 @@
   }
 
   .training-nav-top a {
+    border-bottom:0;
+    box-sizing: border-box;
+    color: inherit;
     display:block;
     float:left;
-    width:122px;
-    height:28px;
-    padding: 8px;
-    line-height:28px;
+    padding:10px 0;
+    line-height:30px;
     text-align:center;
-    border:1px solid #DADADA;
-    border-bottom:0;
+    width: 50%;
+  }
+  
+  .training-nav-top a.prev-page-link {
+    padding-left: 15px;
+    text-align: left;
   }
 
   .training-nav-top a.next-page-link {
-    border-left:0;
-    width:123px;
+    padding-right: 15px;
+    text-align: right;
   }
 
   .paging-links a.disabled,
@@ -547,41 +757,57 @@
   }
 
   .training-nav-top a.start-class-link,
-  .training-nav-top a.start-course-link {
-    width:262px;
-  }
-
+  .training-nav-top a.start-course-link,
   .paging-links a.start-class-link {
     width:100%;
   }
 
   /* list of classes on course landing page */
   ol.class-list {
-    list-style:none;
-    margin-left:0;
+    counter-reset: class;
+    list-style: none;
+    margin: 60px 0 0;
   }
   ol.class-list>li {
-    margin:0 0 15px;
-    padding:5px 0 0;
-    overflow:hidden;
-    border-top:1px solid #ccc;
+    box-shadow: 0px 2px 5px 0 rgba(0, 0, 0, 0.26);
+    margin: 0 0 20px;
+    overflow: hidden;
   }
-  ol.class-list li a.title {
-    font-size:16px;
-    margin:0;
-    clear:left;
-    display:block;
-    height:32px;
-    padding:0 4px;
+  ol.class-list .title {
+    background: #00bcd4;
+    color: #fff;
+    display: block;
+    font-size: 20px;
+    font-weight: 500;
+    height: 32px;
+    margin: 0;
+    padding: 52px 16px 12px;
+    position: relative;
   }
-  ol.class-list li a.title h2 {
-    color:inherit;
+  ol.class-list .title:before {
+    border-bottom: 1px solid white;
+    box-sizing: border-box;
+    /* Disable the numbers for now, since vert few classes need to be taken in order. */
+    /* content: counter(class); */
+    counter-increment: class;
+    height: 40px;
+    left: 0;
+    padding: 10px 1px 0 5px;
+    position: absolute;
+    top: 0;
+    text-align: right;
+    min-width: 30px;
+  }
+  ol.class-list .title h2 {
+    color: currentColor;
+    font-size: inherit;
+    font-weight: inherit;
     margin:0 0 10px;
     display:block;
     float:left;
     width:675px;
   }
-  ol.class-list li a.title span {
+  ol.class-list .title span {
     display:none;
     float:left;
     font-size:18px;
@@ -590,40 +816,71 @@
     width: 10px;
     height: 32px;
   }
-  ol.class-list li a.title:hover {
-    background:#ddd;
-    color:#258AAF !important;
-  }
-  ol.class-list li a.title:hover span {
-    display:block;
-  }
 
-  #jd-content
-  ol.class-list li img {
-    float:left;
-    clear:left;
-    width:64px;
-    margin:0 20px 0 0;
-  }
-  ol.class-list li p.description {
+  ol.class-list .description {
+    box-sizing: border-box;
     float:left;
     display:block;
-    width:250px;
     margin:0;
+    padding: 16px 10px 16px 16px;
+    width: 50%;
   }
-  ol.class-list li p.description.article {
+  ol.class-list .description.article {
     width: 550px;
   }
   ol.class-list ol {
-    float:left;
-    width:320px;
-    margin:0 0 0 30px;
-    list-style:none;
-    margin:0 0 0 20px;
+    box-sizing: border-box;
+    float: left;
+    list-style: none;
+    margin: 0;
+    padding: 16px 16px 16px 10px;
+    width: 50%;
   }
-  ol.class-list div.lessons li {
-    margin:0 0 6px;
-    line-height:16px;
+  ol.class-list .lessons li {
+    margin: 0 0 6px;
+    line-height: 16px;
+  }
+  
+  /* Class colors */
+  ol.class-list li:nth-child(10n+1) .title {
+    background: #00bcd4;
+  }
+  ol.class-list li:nth-child(10n+2) .title {
+    background: #4db6ac;
+  }
+  ol.class-list li:nth-child(10n+3) .title {
+    background: #66bb6a;
+  }
+  ol.class-list li:nth-child(10n+4) .title {
+    background: #7cb342;
+  }
+  ol.class-list li:nth-child(10n+5) .title {
+    background: #afb42b;
+  }
+  ol.class-list li:nth-child(10n+6) .title {
+    background: #ffb300;
+  }
+  ol.class-list li:nth-child(10n+7) .title {
+    background: #ff7043;
+  }
+  ol.class-list li:nth-child(10n+8) .title {
+    background: #ec407a;
+  }
+  ol.class-list li:nth-child(10n+9) .title {
+    background: #ab47bc;
+  }
+  ol.class-list li:nth-child(10n+10) .title {
+    background: #7e57c2;
+  }
+  
+  @media (max-width: 719px) {
+    ol.class-list ol,
+    ol.class-list .description {
+      float: none;
+      margin: 16px;
+      padding: 0;
+      width: auto;
+    }
   }
 
 
@@ -669,7 +926,7 @@
 }
 ul#title-tabs li a:hover,
 ul#title-tabs li a:active {
-  color:#93C !important;
+  color:#039BE5 !important;
 }
 
 
@@ -798,46 +1055,6 @@
   .design li.with-icon.use:before {
     background-image: url(../images/styles/ico_use.png); }
 
-/* figures and callouts */
-.figure {
-  position: relative; }
-  .figure.pad-below {
-    margin-bottom: 20px; }
-  .figure .figure-callout {
-    position: absolute;
-    color: #fff;
-    font-weight: 500;
-    font-size: 16px;
-    line-height: 23px;
-    text-align: center;
-    background: transparent url(../images/styles/callout.png) no-repeat scroll 50% 50%;
-    padding-right: 2px;
-    width: 30px;
-    height: 29px;
-    z-index: 1000; }
-    .figure .figure-callout.top {
-      top: -9px; }
-    .figure .figure-callout.right {
-      right: -5px; }
-
-.figure-caption {
-  margin: 0 10px 20px 0;
-  font-size: 14px;
-  line-height: 20px;
-  font-style: italic; }
-
-/* rows of figures */
-.figure-row {
-  font-size: 0;
-  line-height: 0;
-  /* to prevent space between figures */ }
-  .figure-row .figure {
-    display: inline-block;
-    vertical-align: top; }
-  .figure-row .figure + .figure {
-    margin-left: 10px;
-    /* reintroduce space between figures */ }
-
 /* video  containers */
 .framed-galaxynexus-land-span-13 {
   background: transparent url(../images/styles/device_galaxynexus_blank_land_span13.png) no-repeat
@@ -1031,6 +1248,15 @@
   .download-button:active {
     background-color: #006699; }
 
+.button.disabled,
+.button.disabled:hover,
+.button.disabled:active {
+  background:#ebebeb;
+  color:#999 !important;
+  border-color:#999;
+  cursor:default;
+}
+
 /* UI tables and other things found in Writing style and Settings pattern */
 .ui-table {
   width: 100%;
@@ -1071,233 +1297,6 @@
 
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/***** PREVIOUSLY style.css ******************/
-
-
-
-
-
-@media screen, projection, print {
-[dir='rtl'] {
-    direction: rtl;
-}
-html {
-    line-height: 20px;
-}
-pre, table, input, textarea, code {
-    font-size: 1em;
-}
-address, abbr, cite {
-    font-style: normal;
-}
-[dir='rtl'] th {
-    text-align: right;
-}
-html[lang^=ja] blockquote, html[lang^=ja] q, html[lang^=ko] blockquote, html[lang^=ko] q,
-html[lang^=zh] blockquote, html[lang^=zh] q {
-    font-style: normal;
-}
-q {
-    font-style: italic;
-}
-fieldset, iframe, img {
-    border: 0;
-}
-img {
-  -ms-interpolation-mode: bicubic;
-  vertical-align: middle;
-  max-width: 100%;
-}
-q {
-    quotes: none;
-}
-sup, sub {
-    font-size: 11px;
-    line-height: 0;
-}
-}
-
-@media screen, projection {
-
-table, fieldset {
-    margin: 0;
-}
-h1 {
-    color:#333;
-    font-size: 34px;
-    margin: 36px 0 27px;
-    padding:0 0 10px;
-    font-weight:300;
-}
-h1, h2 {
-    line-height: 30px;
-}
-h1.short {
-  margin-right:320px;
-}
-h1.short {
-  margin-right:320px;
-}
-h1.super {
-    font-size: 37px;
-}
-h2 {
-    color:#333;
-    font-size: 26px;
-    margin: 32px 0 20px;
-    padding:0;
-    font-weight:300;
-}
-h3 {
-    color:#333;
-    font-size: 21px;
-    font-weight:400;
-    margin:21px 0 14px 0;
-}
-h3, h4 {
-    line-height: 21px;
-}
-h4 {
-  font-size: 18px;
-  margin: 12px 0;
-  font-weight:500;
-}
-h5 {
-  font-size: 14px;
-}
-h5, h6 {
-  margin: 5px 0;
-}
-h6 {
-  font-size: 12px;
-}
-hr { /* applied to the bottom of h2 elements */
-  height: 1px;
-  margin: 3px 0 12px;
-  border: 0;
-  background: #ccc;
-}
-p, pre, table, form {
-    margin: 0 0 15px;
-}
-small {
-  font-size: 11.5px;
-  color: #000;
-}
-ul, ol {
-    margin: 0 0 15px 18px;
-    padding: 0;
-}
-[dir='rtl'] ul, [dir='rtl'] ol {
-    margin: 10px 30px 10px 10px;
-}
-ul ul, ul ol, ol ul, ol ol {
-    margin-bottom: 0;
-    margin-top: 0;
-}
-li {
-  margin:0 0 5px;
-}
-dd {
-  margin:0 0 10px 30px;
-}
-dd p,
-dd pre,
-dd ul,
-dd ol,
-dd dl {
-  margin-top:10px;
-}
-li p,
-li pre,
-li ul,
-li ol,
-li dl {
-  margin-top:5px;
-  margin-bottom:5px;
-}
-dl dd dl:first-child {
-  margin-top:0;
-}
-pre strong, pre b, a strong, a b, a code {
-    color: inherit;
-}
-pre, code {
-    color: #060;
-    font: 13px/1.5 monospace;
-}
-code {
-    font-weight:bold;
-    font: 13px/14px monospace;
-}
-
-legend {
-    display: none;
-}
-a:link, a:visited, .link-color {
-  color: #258aaf;
-  text-decoration: none;
-}
-a:focus, a:hover, a:active {
-  color: #33B5E5;
-  text-decoration: none;
-}
-a.white {
-  color: #fff;
-  text-decoration:underline;
-}
-a.white:hover, a.white:active {
-  color: #ccc !important;
-}
-strong, b {
-  font-weight:bold;
-  color: #222;
-}
-table {
-  border-collapse: collapse;
-  border-spacing: 0;
-  border:0;
-  margin: .5em 1em 1em 0;
-  width:100%; /* consistent table widths; within IE's quirks */
-  background-color:#f7f7f7;
-}
-th, td {
-  padding: 4px 12px;
-  vertical-align: top;
-  text-align: left;
-}
-td {
-  background-color:inherit;
-  border:solid 1px #DDD;
-}
-td *:last-child {
-  margin-bottom:0;
-}
-th {
-  background-color: #999;
-  color: #fff;
-  border:solid 1px #DDD;
-  font-weight: normal;
-}
-tr:first-of-type th:first-of-type:empty {
-    visibility: hidden;
-}
-
 /* --------------------------------------------------------------------------
 Footer
 */
@@ -1468,430 +1467,23 @@
 }
 
 /* =============================================================================
-   Columns
-   ========================================================================== */
-
-@media screen, projection, print {
-.full {
-  padding: 2.5em 0;
-  border-top: solid 1px #ddd;
-  border-bottom: solid 1px #ddd;
-  background: #f7f7f7;
-}
-.wrap {
-  margin: 0 auto;
-  width: 940px;
-  clear: both;
-}
-.cols {
-    height: 1%;
-    margin: 0 -1.533742331288343558282%;
-    width: 103.06748466257669%}
-*+html .cols {
-    margin-bottom: 20px;
-}
-.cols:after {
-    clear: both;
-    content: ' ';
-    display: block;
-    height: 0;
-    visibility: hidden;
-}
-.col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12,
-.col-13, .col-14, .col-15, .col-16 {
-    display: inline;
-  float: left;
-  margin-left: 10px;
-  margin-right: 10px;
-}
-/*
-* html .col-1, * html .col-2, * html .col-3, * html .col-4, * html .col-5, * html .col-6, * html
-.col-7, * html .col-8, * html .col-9, * html .col-10, * html .col-11, * html .col-12  {
-    margin: 0;
-    padding: 0 1.4% 20px;
-}
-[dir='rtl'] .col-1, [dir='rtl'] .col-2, [dir='rtl'] .col-3, [dir='rtl'] .col-4, [dir='rtl'] .col-5,
-[dir='rtl'] .col-6, [dir='rtl'] .col-7, [dir='rtl'] .col-8, [dir='rtl'] .col-9, [dir='rtl'] .col-10,
-[dir='rtl'] .col-11, [dir='rtl'] .col-12 {
-    float: right;
-}
-*/
-.col-1 { width: 40px }
-.col-2 { width: 100px }
-.col-3 { width: 160px }
-.col-4 { width: 220px }
-.col-5 { width: 280px }
-.col-6 { width: 340px }
-.col-7 { width: 400px }
-.col-8 { width: 460px }
-.col-9 { width: 520px }
-.col-10 { width: 580px }
-.col-11 { width: 640px }
-.col-12 { width: 700px }
-.col-13 { width: 760px }
-.col-14 { width: 820px }
-.col-15 { width: 880px }
-.col-16 { width: 940px }
-}
-
-.col-right {
-  margin-right:0px;
-}
-
-@media screen and (max-width:772px) {
-.col-5, .col-6, .col-7 {
-    clear: both;
-    width: 97.0238096%}
-}
-
-/* =============================================================================
    Layout
    ========================================================================== */
 @media screen, projection, print {
 
-/* --------------------------------------------------------------------------
-Header, Login, Nav-X, Search
-*/
-#header {
-  margin: 0;
-  padding: 0;
-}
-#header:before, #header:after {
-  content: "";
-  display: table;
-  clear: both
-}
-.logo, .nav-x {
-    float: left;
-}
-.nav-x {
-    margin-top: -2px;
-  list-style-type: none;
-}
-.nav-x a {
-    color: #333;
-    font-size: 16px;
-}
-.about a.selected {
-    color: #9933CC;
-}
-.design a.selected {
-    color: #33b5e5;
-}
-.develop a.selected {
-    color: #F80;
-}
-.distribute a.selected {
-    color: #9C0;
-}
-
-
-
-.nav-x li {
-    display: inline;
-    margin-right: 45px;
-}
-.search {
-  float: right;
-  position: relative;
-  width: 220px
-}
-.search .bottom, .search .left, .search .right {
+.training-nav-top {
+  border:1px solid #e5e5e5;
+  border-width: 1px 1px 0;
+  bottom: -56px;
+  box-sizing: border-box;
   position: absolute;
-  background-color: #a3a3a3;
-}
-.search .bottom {
-  width: 220px;
-  height: 1px;
-  top: 24px;
-  left: 0
-}
-.search .left, .search .right {
-  height: 5px;
-  width: 1px
-}
-.search .left { top: 19px; left: 0 }
-.search .right { top: 19px; right: 0 }
-.search form {
-  float: left;
-  margin-top: 2px;
-  width: inherit;
-}
-.search .close,
-#player-frame .close {
-  position: absolute;
-  right: 8px;
-  bottom: 4px;
-  width: 16px;
-  height: 16px;
-  margin: 0;
-  text-indent: -1000em;
-  background: url(../images/close.png) no-repeat 0 0;
-  z-index:9999;
-}
-.search .close:hover, .search .close:focus,
-#player-frame .close:hover, #player-frame .close:focus {
-  background-position: -16px 0;
-  cursor:pointer;
-}
-#player-frame .close {
-  top: 6px;
-}
-.search form input {
-  color: #999;
-  font-size: 1em;
-  width: inherit;
-  border: none;
-  margin: 0;
-  padding:0 0 0 6px;
-  z-index: 1500;
-  background-color: transparent
-}
-.search:hover .bottom, .search:hover .left, .search:hover .right {
-  background-color: #33b5e5;
-}
-.search:hover .icon {
-  background-position: -8px 0
-}
-.search form input:focus {
-  color: #222;
-  font-weight: bold;
-  outline:0;
-}
-/* Search Dropdown */
-.search-dropdown {
-  padding: 15px;
-  width: 192px;
-  border: solid 1px #c5c5c5;
-  background: #fff;
-  position: absolute;
-  top: 35px;
-  left: 0;
-  -moz-box-shadow: 0 0 10px rgba(0,0,0,0.2);
-  -webkit-box-shadow: 0 0 10px rgba(0,0,0,0.2);
-  box-shadow: 0  0 10px rgba(0,0,0,0.2)
-}
-.search-dropdown ul, .search-dropdown ul li {
-  list-style-type: none;
-  margin: 0;
-  padding: 0
-}
-.search-dropdown ul li {
-  clear: both
-}
-.search-dropdown img {
-  float: left;
-  margin: 0 10px 10px 0
-}
-.search-dropdown h6 {
-  color: #222;
-  margin: 0;
-  line-height: normal
-}
-.search-dropdown .desc {
-  color: #999;
-  font-size: 11.5px;
-  line-height: normal;
-  margin: 0;
-}
-.search-dropdown li a:hover h6, .search-dropdown li a:hover .desc {
-  color: #33b5e5
-}
-/* --------------------------------------------------------------------------
-Buttons
-*/
-.button, a.button, .button-secondary, a.button-secondary {
-  border-image: initial;
-    -webkit-border-radius: 2px;
-    -moz-border-radius: 2px;
-    border-radius: 2px;
-    cursor: pointer;
-}
-.button, a.button {
-    display:inline-block;
-    background-color: #09c;
-    background-image: -webkit-gradient(linear, left top, left bottom, from(#2faddb), to(#09c));
-    background-image: -webkit-linear-gradient(top, #2faddb, #09c);
-    background-image: -moz-linear-gradient(top, #2faddb, #09c);
-    background-image: -ms-linear-gradient(top, #2faddb, #09c);
-    background-image: -o-linear-gradient(top, #2faddb, #09c);
-    background-image: linear-gradient(top, #2faddb, #09c);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#2faddb', EndColorStr='#0099cc',GradientType=0);
-    border: 1px solid #3990ab;
-    color: #fff;
-}
-.button-secondary, a.button-secondary {
-    background-color: #f3f3f3;
-    border: 1px solid #dcdcdc;
-    color: #444;
-}
-a.button, a.button:visited, a.button-secondary, a.button-secondary:visited {
-    margin-right: 16px;
-   font-weight: 400;
-    min-width: 54px;
-    outline: 0;
-    padding: 8px 15px;
-    text-align: center;
-}
-.button, .button-secondary {
-    margin-right: 16px;
-  font-weight: 400;
-    min-width: 54px;
-    outline: 0;
-    padding: 0 15px;
-    text-align: center;
-}
-.button:hover, a.button:hover {
-    border-color: #09c;
-    background-color: #4cadcb;
-    background-image: -webkit-gradient(linear, left top, left bottom, from(#5dbcd9), to(#4cadcb));
-    background-image: -webkit-linear-gradient(top, #5dbcd9, #4cadcb);
-    background-image: -moz-linear-gradient(top, #5dbcd9, #4cadcb);
-    background-image: -ms-linear-gradient(top, #5dbcd9, #4cadcb);
-    background-image: -o-linear-gradient(top, #5dbcd9, #4cadcb);
-    background-image: linear-gradient(top, #5dbcd9, #4cadcb);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#5dbcd9',
-EndColorStr='#4cadcb',GradientType=0);
-    color: #fff !important;
-}
-.button:active, a.button:active {
-    background-color: #1e799a;
-    background-image: none;
-    border-color: #30b7e6;
-}
-a.button.big.subtitle {
-  line-height:18px;
-}
-.button-secondary:hover, a.button-secondary:hover {
-    border-color: #dbdbdb;
-    background-color: #f3f3f3;
-    background-image: -webkit-gradient(linear, left top, left bottom, from(#f9f9f9), to(#ececec));
-    background-image: -webkit-linear-gradient(top, #f9f9f9, #ececec);
-    background-image: -moz-linear-gradient(top, #f9f9f9, #ececec);
-    background-image: -ms-linear-gradient(top, #f9f9f9, #ececec);
-    background-image: -o-linear-gradient(top, #f9f9f9, #ececec);
-    background-image: linear-gradient(top, #f9f9f9, #ececec);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#f9f9f9',
-EndColorStr='#ececec');
-    color: #33B5E5 !important;
-}
-.button-secondary:active, a.button-secondary:active {
-   border-color: #dadada;
-  background: #ebebeb; /* Old browsers */
-  /* IE9 SVG, needs conditional override of 'filter' to 'none' */
-  background:
-url(data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiA/
-Pgo8c3ZnIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgdmlld0Jv
-eD0iMCAwIDEgMSIgcHJlc2VydmVBc3BlY3RSYXRpbz0ibm9uZSI+
-CiAgPGxpbmVhckdyYWRpZW50IGlkPSJncmFkLXVjZ2ctZ2VuZXJhdGVkIiBncmFkaWVudFVuaXRzPSJ1c2VyU3BhY2VPblVzZSIg
-eDE9IjAlIiB5MT0iMCUiIHgyPSIwJSIgeTI9IjEwMCUiPgogICAgPHN0b3Agb2Zmc2V0PSIwJSIgc3RvcC1jb2xvcj0iI2ViZWJl
-YiIgc3RvcC1vcGFjaXR5PSIxIi8+
-CiAgICA8c3RvcCBvZmZzZXQ9IjEwJSIgc3RvcC1jb2xvcj0iI2Y5ZjlmOSIgc3RvcC1vcGFjaXR5PSIxIi8+
-CiAgICA8c3RvcCBvZmZzZXQ9IjUwJSIgc3RvcC1jb2xvcj0iI2ZhZmFmYSIgc3RvcC1vcGFjaXR5PSIxIi8+
-CiAgICA8c3RvcCBvZmZzZXQ9IjkwJSIgc3RvcC1jb2xvcj0iI2Y5ZjlmOSIgc3RvcC1vcGFjaXR5PSIxIi8+
-CiAgICA8c3RvcCBvZmZzZXQ9IjEwMCUiIHN0b3AtY29sb3I9IiNmNmY2ZjYiIHN0b3Atb3BhY2l0eT0iMSIvPgogIDwvbGluZWFy
-R3JhZGllbnQ+
-CiAgPHJlY3QgeD0iMCIgeT0iMCIgd2lkdGg9IjEiIGhlaWdodD0iMSIgZmlsbD0idXJsKCNncmFkLXVjZ2ctZ2VuZXJhdGVkKSIg
-Lz4KPC9zdmc+);
-  background: -moz-linear-gradient(top,  #ebebeb 0%, #f9f9f9 5%, #fafafa 50%, #f9f9f9 90%,
-#ffffff 100%); /* FF3.6+ */
-  background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#ebebeb),
-color-stop(5%,#f9f9f9), color-stop(50%,#fafafa), color-stop(90%,#f9f9f9), color-stop(100%,#ffffff));
-/* Chrome,Safari4+ */
-  background: -webkit-linear-gradient(top,  #ebebeb 0%,#f9f9f9 5%,#fafafa 50%,#f9f9f9
-90%,#ffffff 100%); /* Chrome10+,Safari5.1+ */
-  background: -o-linear-gradient(top,  #ebebeb 0%,#f9f9f9 5%,#fafafa 50%,#f9f9f9 90%,#ffffff
-100%); /* Opera 11.10+ */
-  background: -ms-linear-gradient(top,  #ebebeb 0%,#f9f9f9 5%,#fafafa 50%,#f9f9f9 90%,#ffffff
-100%); /* IE10+ */
-  background: linear-gradient(top,  #ebebeb 0%,#f9f9f9 5%,#fafafa 50%,#f9f9f9 90%,#ffffff
-100%); /* W3C */
-  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ebebeb',
-endColorstr='#ffffff',GradientType=0 ); /* IE6-8 */
-  -webkit-box-shadow: inset 0px 0px 5px 2px rgba(0, 0, 0, .05);
-  -moz-box-shadow: inset 0px 0px 5px 2px rgba(0, 0, 0, .05);
-  box-shadow: inset 0px 0px 5px 2px rgba(0, 0, 0, .05);
-  color: #258AAF !important;
-}
-.button.big {
-  font-size:20px;
-  display:inline-block;
-}
-.button.big span.small {
-  font-size:14px;
-}
-.button-caption {
-  margin-top:10px;
-  font-size:12px;
-  font-style:italic;
+  right: 0;
+  width: 280px;
 }
 
-.button.disabled,
-.button.disabled:hover,
-.button.disabled:active {
-  background:#ebebeb;
-  color:#999 !important;
-  border-color:#999;
-  cursor:default;
-}
-
-.training-nav-top a.button-secondary,
-.training-nav-bottom a.button-secondary {
-  display:block;
-  float:left;
-  margin:0;
-  width:130px;
-  text-transform:uppercase;
-  font-weight:bold;
-
-    background-color: #f3f3f3;
-    background-image: -webkit-gradient(linear, left top, left bottom, from(#f9f9f9), to(#ececec));
-    background-image: -webkit-linear-gradient(top, #f9f9f9, #ececec);
-    background-image: -moz-linear-gradient(top, #f9f9f9, #ececec);
-    background-image: -ms-linear-gradient(top, #f9f9f9, #ececec);
-    background-image: -o-linear-gradient(top, #f9f9f9, #ececec);
-    background-image: linear-gradient(top, #f9f9f9, #ececec);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#f9f9f9',
-EndColorStr='#ececec');
-    color: #33B5E5;
-}
-
-.training-nav-top a.button-secondary:hover,
-.training-nav-bottom a.button-secondary:hover {
-    background-color: #09c;
-    background-image: -webkit-gradient(linear, left top, left bottom, from(#2faddb), to(#09c));
-    background-image: -webkit-linear-gradient(top, #2faddb, #09c);
-    background-image: -moz-linear-gradient(top, #2faddb, #09c);
-    background-image: -ms-linear-gradient(top, #2faddb, #09c);
-    background-image: -o-linear-gradient(top, #2faddb, #09c);
-    background-image: linear-gradient(top, #2faddb, #09c);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#2faddb', EndColorStr='#09c');
-    border: 1px solid #3990ab;
-    color: #fff !important;
-}
-
-.training-nav-top a.button-secondary.last,
-.training-nav-bottom a.button-secondary.last {
-  border-left:0;
-}
-
-.training-nav-top a.button-secondary.double-size,
-.training-nav-bottom a.button-secondary.double-size {
-  width:291px;
-}
-
-.training-nav-top,
 .training-nav-bottom {
   float:right;
   margin:0 0 0 20px;
-}
-
-.training-nav-top {
-  position:relative;
-  top:73px;
-}
-
-.training-nav-bottom {
   padding:0 0 20px;
 }
 
@@ -1904,33 +1496,38 @@
 }
 
 #tb-wrapper {
-  margin:51px 0 0 20px; /* negative top-margin to counter the content-header bottom margin */
+  margin:56px 0 0 20px; /* negative top-margin to counter the content-header bottom margin */
 }
 
 #tb,
 #qv {
-  font-size:13px;
-  line-height:18px;
-  width:238px;
-  border:1px solid #ccc;
-  float:right;
+  border: 1px solid #e5e5e5;
+  box-sizing: border-box;
+  float: right;
+  line-height: 16px;
+  padding: 5px 0;
+  width: 240px;
 }
 
 #tb {
-  width:278px;
+  width:280px;
 }
 
 #tb h2,
 #qv h2 {
-  margin:10px 15px;
-  padding:0;
-  text-transform:uppercase;
-  border-bottom:1px solid gainsboro;
+  border-top: 1px solid #e5e5e5;
+  color: inherit;
+  font-size: 16px;
+  line-height: 24px;
+  margin: 15px 0 4px;
+  padding: 10px 15px 0;
 }
 
-#tb *,
-#qv * {
-  font-size:inherit;
+#tb h2:first-child,
+#qv h2:first-child {
+  border-top: 0;
+  padding-top: 0;
+  margin-top: 10px;
 }
 
 #tb .download-box,
@@ -1942,7 +1539,28 @@
 #qv .download-box .filename {
   font-size:11px;
   margin:4px 4px 10px;
-  color:#666;
+}
+
+@media (max-width: 719px) {
+  .training-nav-top {
+    left: 0;
+    width: auto;
+  }
+
+  #tb-wrapper {
+    clear: none;
+    float: none;
+    margin-left: 0;
+  }
+
+  #tb {
+    float: none;
+    width: auto;
+  }
+
+  #qv-wrapper {
+    display: none;
+  }
 }
 
 
@@ -1959,9 +1577,9 @@
   width:226px;
   font-size:13px;
   line-height:18px;
-  border-left:4px solid #99CC00;
+  border-left:3px solid #a9e27d;
   float:right;
-  padding:0 0 0 10px;
+  padding:0 0 0 20px;
   margin:0 0 1em 20px;
 }
 
@@ -1985,7 +1603,15 @@
 #tb ol,
 #tb ul,
 #qv ul {
-  margin:0 15px 10px 35px;
+  list-style-type: none;
+  margin:0 15px 10px 15px;
+}
+
+#tb li,
+#qv li {
+  margin: 8px 0;
+  padding: 0 0 0 16px;
+  position: relative;
 }
 
 #tb p {
@@ -2005,11 +1631,7 @@
 #qv ul ul,
 .sidebox ol ol,
 .sidebox ul ul {
-  margin-bottom:0;
-}
-
-#qv ol ol {
-  margin:3px 0 3px 15px;
+  margin: 8px 0;
 }
 
 .sidebox p,
@@ -2145,7 +1767,6 @@
     border-radius: 2px;
     margin: 10px 0;
     padding: 20px;
-  color: #666;
     position: relative;
   background: #f9f9f9;
 }
@@ -2332,16 +1953,11 @@
 
 
 /* nav tree */
-#side-nav, #swapper,
-#nav-tree, #tree-list {
+#swapper, #nav-tree, #tree-list {
   overflow:hidden;
   margin-left:0;
 }
 
-#devdoc-nav {
-  overflow:visible !important; /* To keep the "to top" button visible */
-}
-
 #nav-tree ul {
   list-style:none;
   padding:0;
@@ -2443,7 +2059,7 @@
   border-bottom: 1px solid #CCC;
   background:#e9e9e9;
   background: rgba(0, 0, 0, 0.05); /* matches #nav li.expanded */
-
+  line-height: 19px; /* Fix regression after page line-height is bumped to 24px */
 }
 #api-nav-title {
   padding:0 5px;
@@ -2795,7 +2411,7 @@
 }
 
 /* --------------------------------------------------------------------------
-Misc
+Misc and article typography
 */
 
 
@@ -2842,27 +2458,121 @@
 
 p.img-caption {
   margin: -10px 0 20px;
-  font-size:13px;
-  color:#666;
+  font-size: 13px;
 }
 
-div.figure,
-div.figure-right {
-  float:right;
-  clear:right;
-  margin:10px 0 0 0;
-  padding:0 0 0 20px;
+/* figures and callouts */
+.figure {
+  position: relative;
+}
+
+.figure.pad-below {
+  margin-bottom: 20px;
+}
+
+.figure .figure-callout {
+  position: absolute;
+  color: #fff;
+  font-weight: 500;
+  font-size: 16px;
+  line-height: 23px;
+  text-align: center;
+  background: transparent url(../images/styles/callout.png) no-repeat scroll 50% 50%;
+  padding-right: 2px;
+  width: 30px;
+  height: 29px;
+  z-index: 1000;
+}
+
+.figure .figure-callout.top {
+  top: -9px;
+}
+
+.figure .figure-callout.right {
+  right: -5px;
+}
+
+.figure-caption {
+  margin: 0 10px 20px 0;
+  font-size: 14px;
+  line-height: 20px;
+  font-style: italic;
+}
+
+/* rows of figures */
+.figure-row {
+  font-size: 0;
+  line-height: 0;
+  /* to prevent space between figures */
+}
+
+.figure-row .figure {
+  display: inline-block;
+  vertical-align: top;
+}
+
+.figure-row .figure + .figure {
+  margin-left: 10px;
+  /* reintroduce space between figures */
+}
+
+.border-img {
+  border: 1px solid #CCC;
+}
+
+.center-img {
+  margin: auto;
+  text-align: center;
+}
+.center-img img {
+  margin-bottom: 15px;
+}
+
+.figure img,
+.figure-right img,
+.figure-left img,
+.figure-center img,
+.border-img {
+  margin-bottom: 15px;
+}
+
+.figure-center {
+  margin: 32px auto 24px;
+  max-width: 100%;
+}
+
+.figure,
+.figure-right {
+  clear: right;
+  float: right;
+  margin: 10px 0 0 0;
+  padding: 0 0 0 20px;
+  max-width: 50%;
   /* width must be defined w/ an inline style matching the image width */
 }
 
-div.figure-left {
-  float:left;
-  clear:left;
-  margin:10px 0 0 0;
-  padding:0 20px 0 0;
+.figure-left {
+  clear: left;
+  float: left;
+  margin: 10px 0 0 0;
+  padding: 0 20px 0 0;
+  max-width: 50%;
   /* width must be defined w/ an inline style matching the image width */
 }
 
+@media (max-width: 719px) {
+  /* Collapse on mobile. */
+  .figure,
+  .figure-right,
+  .figure-left {
+    float: none;
+    clear: none;
+    padding: 0;
+    margin: 32px auto 24px;
+    max-width: 100%;
+  }
+}
+
 img.frame {
   border:1px solid #DDD;
   padding:4px;
@@ -2871,38 +2581,31 @@
 p.table-caption {
   margin: 0 0 4px 0;
   font-size:13px;
-  color:#666;
 }
 
 p.code-caption {
   margin-bottom: 4px;
   font: 12px/1.5 monospace;
-  color:#666;
-}
-
-div.note,
-div.caution,
-div.warning {
-  margin: 0 0 15px;
 }
 
 p.note, div.note,
 p.caution, div.caution,
 p.warning, div.warning {
-  padding: 0 0 0 10px;
-  border-left: 4px solid;
+  padding: 0 0 0 20px;
+  border-left: 3px solid;
+  margin: 16px 0;
 }
 
 p.note, div.note {
-  border-color: #258AAF;
+  border-color: #66c2ff;
 }
 
 p.caution, div.caution {
-  border-color: #FF8800;
+  border-color: #f81;
 }
 
 p.warning, div.warning {
-  border-color: #ff4443;
+  border-color: #f55;
 }
 
 div.note.design {
@@ -3454,6 +3157,15 @@
 }
 */
 
+/* First paragraph of a content pages is a bit larger
+   - note the very specific selector. */
+.jd-descr > p:first-child,
+.jd-descr > #tb-wrapper + p,
+.jd-descr > #qv-wrapper + p {
+  font-size: 16px;
+  margin-bottom: 16px;
+}
+
 /* page-top-right container for reference pages (holds
 links to summary tables) */
 #api-info-block {
@@ -3665,6 +3377,7 @@
   font-style:italic;
 }
 
+
 /* Inline api level indicator for methods */
 div.api-level {
   font-size:.8em;
@@ -3685,27 +3398,6 @@
 }
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 /* SEARCH FILTER */
 
 .menu-container {
@@ -3715,53 +3407,38 @@
   font-weight:normal;
 }
 
-.search_filtered_wrapper.reference {
-  width: 193px;
-  float: right;
-}
-.search_filtered_wrapper.docs {
-  width:875px;
-  float: left;
-  position:absolute;
-  top:26px;
-  right:66px;
+.search_filtered_wrapper {
+  position: absolute;
+  right: 18px;
+  top: 64px;
 }
 .suggest-card {
+  float:right;
   position:relative;
   width:170px;
   min-height:90px;
-  padding:5px;
   border: solid 1px #C5C5C5;
   background: white;
-  top: 15px;
   margin-right:-5px;
   -moz-box-shadow: 0 0 10px rgba(0,0,0,0.2);
   -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
   box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
 }
 .suggest-card.reference {
-  position:absolute;
-  z-index:999;
-  min-width:171px; /* +padding and border makes this match input width */
-  min-height:93px; /* add 3px because this has 1 not 4px top border */
-  width:auto;
-  top:41px;
-  margin:0;
+  z-index: 998;
+  width: auto;
 }
 .suggest-card.develop {
   z-index:997;
-  border-top: solid 4px #F80;
-  float:right;
+  border-top: solid 4px #ff7043;
 }
 .suggest-card.design {
   z-index:996;
-  border-top: solid 4px #33b5e5;
-  float:right;
+  border-top: solid 4px #00bcd4;
 }
 .suggest-card.distribute {
   z-index:995;
-  border-top: solid 4px #9C0;
-  float:right;
+  border-top: solid 4px #afb42b;
 }
 .child-card {
   width:100%;
@@ -3779,7 +3456,7 @@
 ul.search_filtered {
   min-width:100%;
   list-style: none;
-  margin: 0 0 5px;
+  margin: 5px 0;
   padding: 0;
 }
 .search_filtered .jd-selected {
@@ -3788,7 +3465,7 @@
 }
 .search_filtered .jd-selected,
 .search_filtered .jd-selected a {
-    color:#09C !important;
+    color:#039BE5 !important;
 }
 
 .no-display {
@@ -3798,13 +3475,13 @@
 .search_filtered li.jd-autocomplete {
   font-size: 0.81em;
   border: none;
-  margin: 0 0 2px;
+  margin: 0;
   padding: 0;
   line-height:1.5em;
 }
 
 .search_filtered li a {
-  padding:0 5px;
+  padding: 2px 10px;
   color:#222 !important;
   display:inline-block;
   line-height:12px;
@@ -3814,8 +3491,8 @@
   font-weight:bold;
   color:#444;
   border: none;
-  margin: 8px 0 2px;
-  padding:1px 5px;
+  margin: 0;
+  padding: 2px 10px;
   line-height:1.5em;
 }
 .search_filtered li.header.small {
@@ -3832,6 +3509,51 @@
   margin: 0 0 2px;
 }
 
+@media (max-width: 719px) {
+  .search_filtered_wrapper {
+    left: 24px;
+    right: 24px;
+    top: 44px;
+  }
+
+  .suggest-card {
+    box-shadow: 0 2px 1px rgba(0, 0, 0, 0.1), 0 0 1px rgba(0, 0, 0, 0.1);
+    float: none;
+    margin-right: 0;
+    min-height: 0;
+    max-height: 204px;
+    overflow: hidden;
+  }
+
+  .suggest-card.develop,
+  .suggest-card.design,
+  .suggest-card.distribute {
+    display: none !important;
+  }
+
+  ul.search_filtered {
+    margin: 0;
+  }
+
+  .search_filtered li.jd-autocomplete {
+    border-top: solid 1px #C5C5C5;
+    font-size: inherit;
+    text-align: left;
+  }
+
+  .search_filtered li.jd-autocomplete:first-child {
+    border-top: 0;
+  }
+
+  .search_filtered li a {
+    display: block;
+    overflow: hidden;
+    padding: 14px 10px;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+}
+
 .show-item {
   display: table-row;
 }
@@ -3841,8 +3563,6 @@
 
 
 
-
-
 /* SEARCH RESULTS */
 
 
@@ -3939,10 +3659,10 @@
 }
 
 #searchResults .gsc-tabsArea {
-  position:relative;
-  white-space:nowrap;
-  float:left;
-  width:200px;
+  position: relative;
+  white-space: nowrap;
+  float: left;
+  width: 25%;
 }
 
 #searchResults .gsc-above-wrapper-area {
@@ -3950,12 +3670,26 @@
 }
 
 #searchResults .gsc-resultsbox-visible {
-  float:left;
-  width:720px;
-  margin-left:20px;
+  box-sizing: border-box;
+  float: left;
+  padding-left:20px;
+  width: 75%;
+}
+
+@media (max-width: 719px) {
+  #searchResults .gsc-tabsArea {
+    display: none;
+  }
+
+  #searchResults .gsc-resultsbox-visible {
+    float: none;
+    padding-left: 0;
+    width: auto;
+  }
 }
 
 #searchResults .gsc-tabHeader {
+  margin-top: 4px;
   padding: 3px 6px;
   position:relative;
   width:auto;
@@ -3964,7 +3698,7 @@
 
 #searchResults h2#searchTitle {
   padding:0;
-  margin:5px 0;
+  margin:30px 0 5px;
   border:none;
 }
 
@@ -4012,98 +3746,25 @@
 
 #searchResults .gsc-tabHeader.gsc-tabhInactive,
 #searchResults .gsc-cursor-page {
-  text-decoration:none;
-  color:#258AAF;
-  border: solid 1px #DADADA;
-}
-
-#searchResults .gsc-tabHeader.gsc-tabhInactive:hover,
-#searchResults .gsc-cursor-page:hover {
-  border-color: #DBDBDB;
-  background-color: #F3F3F3;
-  background-image: -webkit-gradient(linear, left top, left bottom, from(#F9F9F9), to(#ECECEC));
-  background-image: -webkit-linear-gradient(top, #F9F9F9, #ECECEC);
-  background-image: -moz-linear-gradient(top, #F9F9F9, #ECECEC);
-  background-image: -ms-linear-gradient(top, #F9F9F9, #ECECEC);
-  background-image: -o-linear-gradient(top, #F9F9F9, #ECECEC);
-  background-image: linear-gradient(top, #F9F9F9, #ECECEC);
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#f9f9f9',
-EndColorStr='#ececec');
-  color: #33B5E5;
+  background: #F0F0F0;
+  border: 0;
+  color: #039BE5;
 }
 
 #searchResults .gsc-tabHeader.gsc-tabhActive,
 #searchResults .gsc-tabHeader.gsc-tabhActive:hover,
 #searchResults .gsc-cursor-page.gsc-cursor-current-page,
 #searchResults .gsc-cursor-page.gsc-cursor-current-page:hover {
-  color:#fff;
-  background-color: #09C;
-  background-image: -webkit-gradient(linear, left top, left bottom, from(#2FADDB), to(#09C));
-  background-image: -webkit-linear-gradient(top, #2FADDB, #09C);
-  background-image: -moz-linear-gradient(top, #2FADDB, #09C);
-  background-image: -ms-linear-gradient(top, #2FADDB, #09C);
-  background-image: -o-linear-gradient(top, #2FADDB, #09C);
-  background-image: linear-gradient(top, #2FADDB, #09C);
-  filter: progid:DXImageTransform.Microsoft.gradient(startColorStr='#2faddb', EndColorStr='#09c');
-  border: 1px solid #3990AB;
-  z-index:100;
+  background-color: #039BE5;
+  border: 0;
+  color: #fff;
 }
 
 
 
 
-
 /************ STICKY NAV BAR ******************/
 
-#header-wrapper {
-  background: #f9f9f9;
-  margin: 0 -10px 0 -10px;
-  padding: 31px 10px 0px 10px;
-  position: relative;
-}
-#header-wrapper #nav-x div.wrap {
-  max-width: 940px;
-  height: 38px;
-}
-#header-wrapper #nav-x ul.nav-x li {
-  margin-right: 31px !important;
-  margin-top: 5px;
-  margin-bottom: 0px;
-  height: 30px;
-}
-#header-wrapper #nav-x > div.wrap ul.nav-x li.active  {
-  color: #669900;
-  border-bottom: 3px solid #669900;
-}
-#header-wrapper #nav-x > div.wrap ul.nav-x li.active a {
-  color: #669900;
-}
-#header-wrapper #nav-x > div.wrap ul.nav-x a {
-  font-size: 14.5px;
-}
-#header-wrapper .developer-console-btn {
-  float: right;
-  background: #fefefe;
-  border-radius: 4px;
-  padding: 8px 14px;
-  box-shadow: 1px 1px 0px #7a7a7a;
-  font-size: 14px;
-  margin-top: -6px;
-  cursor: pointer;
-  color: #464646;
-  margin-right: 20px;
-}
-/* not currently used */
-#header-wrapper .shadow {
-  width: 1034px;
-  height: 4px;
-  position: absolute;
-  left: 50%;
-  margin-left: -517px;
-  bottom: -4px;
-  background-image: url(../images/header-shadow.png);
-}
-
 #context {
   clear: both;
   padding-top: 14px;
@@ -4147,75 +3808,6 @@
   display: none;
 }
 
-/* Sticky Nav overrides */
-.sticky-menu {
-  position: fixed;
-  width: 940px;
-  height: 0px;
-  z-index: 51;
-  top: 12px;
-}
-#sticky-header {
-  display: none;
-  padding: 0 10px;
-  position: fixed;
-  background: #f9f9f9;
-  top: 0px;
-  left: 0px;
-  right: 0px;
-  height: 45px;
-  box-shadow: 0px 1px 5px rgba(0, 0, 0, 0.1);
-  border-bottom: 1px solid #a5c43a;
-  z-index: 50;
-}
-#sticky-header.design {
-  border-bottom: 1px solid #33b5e5;
-}
-#sticky-header.develop {
-  border-bottom: 1px solid #F80;
-}
-#sticky-header.distribute {
-  border-bottom: 1px solid #9C0;
-}
-#sticky-header.about {
-  border-bottom: 1px solid #9933CC;
-}
-#sticky-header > div {
-  overflow: hidden;
-  *zoom: 1;
-  width: 940px;
-  margin: 0 auto;
-  clear: both;
-  padding-top: 9px;
-}
-#sticky-header > div .logo {
-  float: left;
-  width: 26px;
-  height: 25px;
-  background: url(../images/dac_logo.png);
-  background-image: -webkit-image-set(url(../images/dac_logo.png) 1x, url(../images/dac_logo@2x.png) 2x);
-  z-index: 52;
-  position: relative;
-}
-#sticky-header > div .top {
-  float: left;
-  width: 38px;
-  height: 38px;
-  position: relative;
-  background: url(../images/styles/gototop.png);
-  z-index: 52;
-}
-#sticky-header > div .breadcrumb {
-  float: left;
-  padding: 0 0 0 10px;
-  border-left: 1px solid #d2d2d2;
-  line-height: 24px;
-  font-size: 14px;
-  position: relative;
-  top: 0px;
-  z-index: 52;
-}
-
 /* offset the <a name=""> tags to account for sticky nav */
 body.reference a[name] {
   visibility: hidden;
@@ -4225,76 +3817,6 @@
 }
 
 
-}
-
-
-
-
-
-
-
-/*********** PREVIOUSLY dac-styles.css ***************/
-
-
-#header {
-  border-bottom:0;
-}
-
-#header .wrap {
-  max-width:940px;
-  height:41px;
-  border-bottom:1px solid;
-  border-color: #ccc;
-  position:relative;
-}
-
-.about #header .wrap {
-  border-color: #9933CC;
-}
-
-.design #header .wrap {
-  border-color: #33b5e5;
-}
-
-.develop #header .wrap {
-  border-color: #F80;
-}
-
-.distribute #header .wrap {
-  border-color: #9C0;
-}
-
-.logo a {
-  float:left;
-}
-
-#header .logo {
-  margin-top: -6px;
-  margin-left: 0px;
-  margin-bottom:0px;
-  width: 160px;
-  padding-right:10px;
-}
-
-
-#header-wrap .logo.landing-logo {
-  width:220px;
-  margin:0;
-  padding:0;
-  margin-bottom:22px;
-}
-#header-wrap .logo.landing-logo img {
-  padding:0 0 0 10px;
-}
-
-.search {
-  height:25px;
-  margin-top: -3px;
-  margin-bottom: 0px;
-}
-
-
-
 /* Quicknav */
 .btn-quicknav {
   width:20px;
@@ -4332,17 +3854,6 @@
   display:block;
 }
 
-.nav-x li {
-  display:block;
-  float:left;
-  margin-right:45px;
-  -webkit-transition: all 0.25s linear;
-      -moz-transition: all 0.25s linear;
-       -ms-transition: all 0.25s linear;
-        -o-transition: all 0.25s linear;
-           transition: all 0.25s linear;
-}
-
 #header-wrap.quicknav .nav-x li {
   min-width:160px;
   margin-right:20px;
@@ -4428,105 +3939,6 @@
 
 }
 
-/* SEARCH AND MORE */
-.search {
-  position: absolute;
-  width: 50px;
-  height:28px;
-  display: block;
-  margin-top:-3px;
-  margin-bottom:7px;
-  overflow:hidden;
-  z-index:100;
-  right:54px;
-  -webkit-transition: width 0.4s ease;
-     -moz-transition: width 0.4s ease;
-       -o-transition: width 0.4s ease;
-          transition: width 0.4s ease;
-}
-
-.search #search-btn {
-  width:50px;
-  height:28px;
-  background:url(../images/icon_search.png) no-repeat;
-  float:left;
-}
-
-.search-inner {
-  width:245px;
-}
-
-.search:hover, .search.active {
-  width:245px;
-}
-
-.search .bottom, .search .left, .search .right {
-  position: absolute;
-  background-color: #a2a2a2
-}
-
-.search .bottom {
-  width: 214px;
-  height: 1px;
-  top: 24px;
-  left: 0
-}
-
-.search .left, .search .right {
-  height: 5px;
-  width: 1px
-}
-
-.search .left {
-  top: 22px;
-  left: 56px;
-  background-color:#CCC;
-}
-
-.search .right {
-  top: 22px;
-  left: 238px;
-  background-color:#CCC;
-}
-
-.search form {
-  margin-top: 2px;
-  width: 162px;
-  float:left;
-}
-
-.search form input {
-  color: #2f2f2f;
-  font-size: 0.95em;
-  width: 178px;
-  border: none;
-  margin-left: 6px;
-  z-index: 1500;
-  position: relative;
-  background-color: transparent;
-  border-bottom:1px solid #CCC;
-  padding:0 0 0 4px;
-  outline:none;
-  height:24px;
-}
-
-.search:hover form input {
-  border-bottom:1px solid #33B5E5;
-}
-
-.search:hover .bottom, .search:hover .left, .search:hover .right {
-  background-color: #33b5e5;
-}
-
-.search:hover #search-btn {
-  background-position: 0 -28px
-}
-
-.search form input:focus {
-  color: #222;
-  font-weight: bold
-}
-
 .moremenu {
   float: right;
   position: relative;
@@ -4679,9 +4091,9 @@
   height:12px;
   text-indent:-8000px;
   list-style:none;
-  margin: 0 2px;
+  margin: 0 3px;
   border-radius:6px;
-  background-color:#ccc;
+  background-color:#ddd;
   cursor:pointer;
         -webkit-transition:color .5s ease-in;
         -moz-transition:color .5s ease-in;
@@ -4689,13 +4101,13 @@
         transition:color .5s ease-in;
 }
 .slideshow-container .pagination ul li:hover {
-  background-color:#999;
+  background-color:#bbb;
 }
 .slideshow-container .pagination ul li.active {
-  background-color:#33b5e5;
+  background-color:#6ab344;
 }
 .slideshow-container .pagination ul li.active:hover {
-  background-color:#33b5e5;
+  background-color:#6ab344;
 }
 .slideshow-container ul li {
   display:inline;
@@ -4715,27 +4127,14 @@
     padding-bottom:0px;
 }
 
-#nav-x {
-  padding-top: 13px;
-}
-
-#nav-x .wrap {
-  min-height:32px;
-}
-
-#nav-x .wrap,
 #searchResults.wrap {
     max-width:940px;
-    border-bottom:1px solid #CCC;
+    border-bottom:1px solid #e5e5e5;
 }
 
 #searchResults.wrap #leftSearchControl {
   min-height:700px
 }
-.nav-x {
-    margin-left:0;
-    margin-bottom:0;
-}
 
 
 
@@ -4805,7 +4204,7 @@
 }
 
 .jspDrag {
-  background: #bbb;
+  background: #ccc;
   position: relative;
   top: 0;
   left: 0;
@@ -5048,7 +4447,7 @@
   display:none;
   margin: -1px auto 0;
   position: relative;
-  width: 940px;
+  max-width: 940px;
   height: 0px;
 }
 #player-frame {
@@ -5060,6 +4459,22 @@
   height: 330px;
   position: relative;
 }
+#player-frame .close {
+  position: absolute;
+  right: 8px;
+  bottom: 4px;
+  width: 16px;
+  height: 16px;
+  margin: 0;
+  text-indent: -1000em;
+  top: 6px;
+  background: url(../images/close.png) no-repeat 0 0;
+  z-index:9999;
+}
+#player-frame .close:hover, #player-frame .close:focus {
+  background-position: -16px 0;
+  cursor:pointer;
+}
 
 
 
@@ -5114,7 +4529,7 @@
 }
 
 .landing-docs .normal-links a {
-  color:#258aaf !important;
+  color:#039BE5 !important;
 }
 
 .plusone {
@@ -5221,7 +4636,7 @@
   float: left;
   width: 100%;
   text-align: center;
-  color: #09c !important;
+  color: #039BE5 !important;
 }
 .home-sections ul li a {
   font-weight: bold;
@@ -5238,9 +4653,6 @@
 .home-sections ul li.last {
   margin-right: 0px;
 }
-.fullpage #footer {
-  margin-top: -40px;
-}
 
 /************ DISTRIBUTE PAGES ******************/
 
@@ -5269,1241 +4681,6 @@
   clear: both;
 }
 
-.border-img {
-  border: 1px solid #CCC;
-}
-
-.center-img {
-  margin: auto;
-  text-align: center;
-}
-.center-img img {
-  margin-bottom: 15px;
-}
-
-.figure img, .border-img {
-  margin-bottom: 15px;
-}
-
-/************ RESOURCE CARDS ******************/
-
-/* Resource cards, 12, 13, 16-col */
-
-/* Basic card-styling with shadow */
-.resource-card {
-  border-radius: 1px;
-  box-shadow: 1px 2px 5px rgba(0, 0, 0, 0.12);
-  background: #fefefe;
-}
-
-/* Styling for background image including tinting and section icons in stacks */
-.card-bg {
-  display: block;
-  position: absolute;
-  vertical-align: top;
-  width: 100%;
-  left: 0;
-  top: 0;
-  background-size: cover;
-  background-repeat: no-repeat;
-  background-position: center;
-  background-image: url(../images/resource-card-default-android.jpg);
-}
-.card-bg:after {
-  content: "";
-  display: block;
-  height: 100%;
-  width: 100%;
-  opacity: 1;
-  background: rgba(0, 0, 0, 0.2);
-  -webkit-transition: opacity 0.5s;
-  -moz-transition: opacity 0.5s;
-  -o-transition: opacity 0.5s;
-  transition: opacity 0.5s;
-}
-.static .card-bg:after {
-  display:none;
-}
-.card-bg .card-section-icon {
-  position: absolute;
-  top: 50%;
-  width: 100%;
-  margin-top: -35px;
-  text-align: center;
-  padding-top: 65px;
-  z-index: 100;
-}
-.card-bg .card-section-icon .icon {
-  position: absolute;
-  left: 50%;
-  margin-left: -28px;
-  top: 0px;
-  width: 56px;
-  height: 56px;
-  background-repeat: no-repeat;
-  background-position: 50% 50%;
-  background-image: url(../images/stack-icon.png);
-}
-.card-bg .card-section-icon .section {
-  text-transform: uppercase;
-  color: white;
-  font-size: 14px;
-}
-
-.card-info {
-  position: absolute;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  box-sizing: border-box;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  overflow: hidden;
-  background: #fefefe;
-  padding: 4px 12px 6px 12px;
-}
-.card-info .section {
-  text-transform: uppercase;
-  color: #898989;
-  font-size: 12px;
-  margin-bottom: 1px;
-}
-.card-info .title {
-  color: #363636;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  padding-bottom: 5px;
-  margin-bottom: -2px;
-  font-size: 16px;
-}
-.card-info .description {
-  overflow: hidden;
-}
-.card-info .description .text {
-  color: #464646;
-  font: 13px/15px Roboto Condensed;
-  overflow: hidden;
-  width:100%;
-}
-.card-info .description .util {
-  position: absolute;
-  right: 5px;
-  bottom: 70px; /*-2px;*/
-  opacity: 0;
-  -webkit-transition: opacity 0.5s;
-  -moz-transition: opacity 0.5s;
-  -o-transition: opacity 0.5s;
-  transition: opacity 0.5s;
-}
-.card-info.empty-desc .title {
-  white-space: normal;
-  overflow: visible;
-}
-.card-info.empty-desc .description {
-  display: none;
-}
-/* Truncate card summaries at bounding box and
- * and apply ellipsis at lower right */
-.ellipsis {
-  overflow: hidden;
-  float:right;
-  line-height: 15px;
-  width:100%;
-}
-.resource-card-6x6 .card-info .description .teddddddxt {
- float:left;
-  position:relative;
-  margin-left:0;
-}
-.ellipsis:before {
-  content:"";
-  float: left;
-  width: 5px;
-  height:100%;
-}
-.ellipsis > *:first-child.text {
-  float: right;
-  width: 100%  !important;
-  margin-left: -5px;
-}
-.ellipsis:after {
-  content: "\02026";
-  height:17px;
-  padding-bottom:4px;
-
-  box-sizing: content-box;
-  -webkit-box-sizing: content-box;
-  -moz-box-sizing: content-box;
-
-  float: right; position: relative;
-  top: -16px; left: 100%;
-  width: 4em; margin-left: -4em;
-  padding-right: 5px;
-
-  background: -webkit-gradient(linear, left top, right top,
-    from(rgba(255, 255, 255, 0)), to(white), color-stop(65%, white));
-  background: -moz-linear-gradient(to right, rgba(255, 255, 255, 0), white 65%, white);
-  background: -o-linear-gradient(to right, rgba(255, 255, 255, 0), white 65%, white);
-  background: -ms-linear-gradient(to right, rgba(255, 255, 255, 0), white 65%, white);
-  background: linear-gradient(to right, rgba(255, 255, 255, 0), white 65%, white);
-}
-.ellipsis:after {
-  font-style: normal; color: #aaa;
-  font-size:13px;
-  text-align: right;
-}
-
-/* Flow Layout */
-.resource-flow-layout {
-  display: inline-block;
-}
-.resource-flow-layout .resource-card, .resource-flow-layout .resource-card-stack {
-  float: left;
-  position: relative;
-}
-.resource-flow-layout .resource-card-stack > .resource-card {
-  margin-right: 0px !important;
-}
-.resource-flow-layout:after {
-  content: ".";
-  display: block;
-  height: 0;
-  position:relative;
-  clear: both;
-  visibility: hidden;
-}
-.resource-card:hover {
-  cursor: pointer;
-}
-.static .resource-card:hover {
-  cursor: auto;
-}
-.resource-card:hover .card-bg:after {
-  opacity: 0;
-}
-/* disabled to make way for fade/ellipsis truncation,
-   and the plusone moves up.
-.resource-card:hover .card-info .description .text {
-  padding-right: 70px;
-} */
-.resource-card:hover .card-info .description .util {
-  opacity: 1;
-}
-
-/* Carousel Layout */
-/* Carousel styles for landing page */
-.resource-carousel-layout {
-  margin: 20px 0 20px 0;
-  position: relative;
-  overflow: hidden;
-}
-.resource-carousel-layout .slideshow-prev, .resource-carousel-layout .slideshow-next {
-  display: none;
-}
-.resource-carousel-layout .pagination {
-  bottom: 0px;
-}
-.resource-carousel-layout .frame li {
-  position: relative;
-}
-.resource-carousel-layout .frame li .card-bg {
-  height: 300px;
-}
-.resource-carousel-layout .frame li .card-info {
-  padding: 7px 15px 0px 15px;
-  top: 300px;
-}
-.resource-carousel-layout .frame li .card-info .section {
-  font-size: 13px;
-  margin-bottom: 7px;
-}
-.resource-carousel-layout .frame li .card-info .title {
-  font-size: 25px;
-  margin-bottom: 2px;
-}
-.resource-carousel-layout .frame li .card-info .description {
-  font-family: 15px/16px Roboto Condensed, sans-serif;
-}
-.resource-carousel-layout .frame li .card-info .description .text {
-  height: 40px;
-}
-.resource-carousel-layout .frame li .card-info .description .util {
-  bottom:97px;
-  right:4px;
-}
-
-/* Stack Layout */
-.resource-stack-layout {
-  display: inline-block;
-}
-.resource-stack-layout .resource-card-stack {
-  float: left;
-  position: relative;
-}
-.resource-stack-layout .resource-card {
-  margin-bottom: 20px;
-  display: block;
-  position: relative;
-}
-.resource-stack-layout .section-card-menu > .card-info .section, .resource-stack-layout .section-card > .card-info .title {
-  /*text-transform: uppercase;*/
-  color: #898989;
-  font-size: 17px;
-  line-height: 24px;
-  margin-bottom: 6px;
-}
-.resource-stack-layout .section-card {
-  height: 284px;
-}
-.resource-stack-layout .section-card > .card-bg {
-  height: 192px;
-}
-.resource-stack-layout .section-card > .card-info {
-  padding: 4px 12px 6px 12px;
-  top: 192px;
-}
-.resource-stack-layout .section-card > .card-info .section {
-  display: none;
-}
-.resource-stack-layout .section-card > .card-info .title {
-  font-size: 17px;
-  border-bottom: 1px solid #959595;
-  padding-bottom: 0px;
-}
-.resource-stack-layout .section-card > .card-info .description {
-  font-size: 13px;
-  line-height: 15px;
-}
-.resource-stack-layout .section-card > .card-info .description .text {
-  height: 30px;
-}
-.resource-stack-layout .related-card {
-  height: 90px;
-}
-.resource-stack-layout .related-card > .card-bg {
-  left: 0;
-  top: 0;
-  width: 90px;
-  height: 100%;
-  position: absolute;
-  display: block;
-}
-.resource-stack-layout .related-card > .card-info {
-  left: 90px;
-  padding: 4px 12px 4px 12px;
-}
-.resource-stack-layout .related-card > .card-info .section {
-  font-size: 12px;
-  margin-bottom: 1px;
-  display: none;
-}
-.resource-stack-layout .related-card > .card-info .title {
-  font-size: 16px;
-  margin-bottom: -2px;
-  white-space: normal;
-  overflow: visible;
-  text-overflow: ellipsis;
-}
-.resource-stack-layout .related-card > .card-info .title:after {
-  content: url(../images/link-out.png);
-  display: block;
-}
-.resource-stack-layout .related-card > .card-info .description {
-  display: none;
-}
-.resource-stack-layout .section-card-menu {
-  /* Flexible height */
-  display: block;
-  height: auto;
-  width: auto;
-}
-.resource-stack-layout .section-card-menu .card-bg {
-  height: 155px;
-  /* Flexible height */
-  position: relative;
-  display: inline-block;
-  vertical-align: top;
-}
-.resource-stack-layout .section-card-menu .card-info {
-  padding: 4px 12px 0px 12px;
-  /* Flexible height */
-  position: relative;
-  left: auto;
-  top: auto;
-  right: auto;
-  bottom: auto;
-}
-.resource-stack-layout .section-card-menu .card-info ul {
-  list-style: none;
-  margin: 0;
-}
-.resource-stack-layout .section-card-menu .card-info ul li {
-  list-style: none;
-  margin: 0;
-  padding: 15px 0;
-  border-top-width: 1px;
-  border-top-style: solid;
-  border-top-color: #959595;
-}
-.resource-stack-layout .section-card-menu .card-info ul li a, .resource-stack-layout .section-card-menu .card-info ul li a:focus, .resource-stack-layout .section-card-menu .card-info ul li a:link, .resource-stack-layout .section-card-menu .card-info ul li a:visited, .resource-stack-layout .section-card-menu .card-info ul li a:active, .resource-stack-layout .section-card-menu .card-info ul li a:hover {
-  color: #363636 !important;
-}
-.resource-stack-layout .section-card-menu .card-info ul li:first-child {
-  border-top: none;
-}
-.resource-stack-layout .section-card-menu .card-info ul li:hover .title:after {
-  opacity: 1;
-  -webkit-transition: opacity 0.5s;
-  -moz-transition: opacity 0.5s;
-  -o-transition: opacity 0.5s;
-  transition: opacity 0.5s;
-}
-.resource-stack-layout .section-card-menu .card-info ul li:hover .description {
-  max-height: 30px;
-  opacity: 1;
-  -webkit-transition: max-height 0.5s, opacity 1s;
-  -moz-transition: max-height 0.5s, opacity 1s;
-  -o-transition: max-height 0.5s, opacity 1s;
-  transition: max-height 0.5s, opacity 1s;
-}
-.resource-stack-layout .section-card-menu .card-info .title {
-  font-size: 16px;
-  margin-bottom: -2px;
-  position: relative;
-}
-.resource-stack-layout .section-card-menu .card-info .title:after {
-  background: url(../images/stack-arrow-right.png);
-  content: '';
-  opacity: 0;
-  -webkit-transition: opacity 0.25s;
-  -moz-transition: opacity 0.25s;
-  -o-transition: opacity 0.25s;
-  transition: opacity 0.25s;
-  position: absolute;
-  right: 0px;
-  top: 3px;
-  width: 10px;
-  height: 15px;
-}
-.resource-stack-layout .section-card-menu .card-info .title.more {
-  text-transform: uppercase;
-  color: #898989;
-  display: inline-block;
-}
-.resource-stack-layout .section-card-menu .card-info .title.more:after {
-  background: url(../images/stack-arrow-right.png);
-  content: '';
-  display: block;
-  position: absolute;
-  right: -20px;
-  top: 3px;
-  width: 10px;
-  height: 15px;
-}
-.resource-stack-layout .section-card-menu .card-info .description {
-  max-height: 0px;
-  opacity: 0;
-  overflow: hidden;
-  font-size: 13px;
-  line-height: 15px;
-  /* Hover off */
-  -webkit-transition: max-height 0.5s, opacity 0.5s;
-  -moz-transition: max-height 0.5s, opacity 0.5s;
-  -o-transition: max-height 0.5s, opacity 0.5s;
-  transition: max-height 0.5s, opacity 0.5s;
-}
-.resource-stack-layout .section-card-menu .card-info .description .text {
-  height: 30px;
-}
-.resource-stack-layout:after {
-  content: ".";
-  display: block;
-  height: 0;
-  clear: both;
-  visibility: hidden;
-}
-
-/* Generate the flow layout styles for a 3-column 16-col span */
-.resource-flow-layout.col-16 {
-  margin: 0 -14px 0 0;
-  width: 954px;
-}
-.resource-flow-layout.col-16 .resource-card, .resource-flow-layout.col-16 .resource-card-stack {
-  margin: 0 14px 20px 0;
-}
-.resource-flow-layout.col-16 .resource-card-row-stack-last {
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-}
-.resource-flow-layout.col-16 .resource-card-col-stack-last {
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-}
-.resource-flow-layout.col-16 .resource-card-3x6 {
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-  height: 284px;
-}
-.resource-flow-layout.col-16 .resource-card-3x12 {
-  width: 145px;
-  height: 588px;
-}
-.resource-flow-layout.col-16 .resource-card-3x18 {
-  width: 145px;
-  height: 892px;
-}
-.resource-flow-layout.col-16 .resource-card-6x6 {
-  width: 304px;
-  height: 284px;
-}
-.resource-flow-layout.col-16 .resource-card-6x12 {
-  width: 304px;
-  height: 588px;
-}
-.resource-flow-layout.col-16 .resource-card-6x18 {
-  width: 304px;
-  height: 892px;
-}
-.resource-flow-layout.col-16 .resource-card-9x6 {
-  width: 463px;
-  height: 284px;
-}
-.resource-flow-layout.col-16 .resource-card-9x12 {
-  width: 463px;
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-.resource-flow-layout.col-16 .resource-card-9x18 {
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-}
-.resource-flow-layout.col-16 .resource-card-12x6 {
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-  height: 284px;
-}
-.resource-flow-layout.col-16 .resource-card-12x12 {
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-  height: 588px;
-}
-.resource-flow-layout.col-16 .resource-card-12x18 {
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-.resource-flow-layout.col-16 .resource-card-15x6 {
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-  height: 284px;
-}
-.resource-flow-layout.col-16 .resource-card-15x12 {
-  width: 781px;
-  height: 588px;
-}
-.resource-flow-layout.col-16 .resource-card-15x18 {
-  width: 781px;
-  height: 892px;
-}
-.resource-flow-layout.col-16 .resource-card-18x6 {
-  width: 940px;
-  height: 284px;
-}
-.resource-flow-layout.col-16 .resource-card-18x12 {
-  width: 940px;
-  height: 420px;
-}
-.resource-flow-layout.col-16 .resource-card-18x18 {
-  width: 940px;
-  height: 892px;
-}
-.resource-flow-layout.col-16 .resource-card-3x2 {
-  width: 145px;
-  height: 95px;
-}
-.resource-flow-layout.col-16 .resource-card-3x2x3 {
-  width: 145px;
-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-16 .resource-card-3x3 {
-  width: 145px;
-  height: 142px;
-}
-.resource-flow-layout.col-16 .resource-card-3x3x2 {
-  width: 145px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-.resource-flow-layout.col-16 .resource-card-6x2 {
-  width: 304px;
-  height: 95px;
-}
-.resource-flow-layout.col-16 .resource-card-6x2x3 {
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-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-16 .resource-card-6x3 {
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-}
-.resource-flow-layout.col-16 .resource-card-6x3x2 {
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-  height: 138px;
-  margin-bottom: 8px;
-}
-.resource-flow-layout.col-16 .resource-card-9x2 {
-  width: 463px;
-  height: 95px;
-}
-.resource-flow-layout.col-16 .resource-card-9x2x3 {
-  width: 463px;
-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-16 .resource-card-9x3 {
-  width: 463px;
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-}
-.resource-flow-layout.col-16 .resource-card-9x3x2 {
-  width: 463px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-.resource-flow-layout.col-16 .resource-card-12x2 {
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-  height: 95px;
-}
-.resource-flow-layout.col-16 .resource-card-12x2x3 {
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-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-16 .resource-card-12x3 {
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-}
-.resource-flow-layout.col-16 .resource-card-12x3x2 {
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-}
-.resource-flow-layout.col-16 .resource-card-15x2 {
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-.resource-flow-layout.col-16 .resource-card-15x2x3 {
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-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-16 .resource-card-15x3 {
-  width: 781px;
-  height: 142px;
-}
-.resource-flow-layout.col-16 .resource-card-15x3x2 {
-  width: 781px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-.resource-flow-layout.col-16 .resource-card-18x2 {
-  width: 940px;
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-}
-.resource-flow-layout.col-16 .resource-card-18x2x3 {
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-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-16 .resource-card-18x3 {
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-}
-.resource-flow-layout.col-16 .resource-card-18x3x2 {
-  width: 940px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-
-/* Generate the flow layout styles for a 3-column 16-col span */
-.resource-flow-layout.col-12 {
-  margin: 0 -14px 0 0;
-  width: 714px;
-}
-
-.resource-flow-layout.col-12 .resource-card, .resource-flow-layout.col-12 .resource-card-stack {
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-}
-.resource-flow-layout.col-12 .resource-card-row-stack-last {
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-.resource-flow-layout.col-12 .resource-card-col-stack-last {
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-.resource-flow-layout.col-12 .resource-card-3x6 {
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-.resource-flow-layout.col-12 .resource-card-3x12 {
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-  height: 588px;
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-.resource-flow-layout.col-12 .resource-card-3x18 {
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-}
-.resource-flow-layout.col-12 .resource-card-6x6 {
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-.resource-flow-layout.col-12 .resource-card-6x12 {
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-.resource-flow-layout.col-12 .resource-card-6x18 {
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-  height: 892px;
-}
-.resource-flow-layout.col-12 .resource-card-9x6 {
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-}
-.resource-flow-layout.col-12 .resource-card-9x12 {
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-}
-.resource-flow-layout.col-12 .resource-card-9x18 {
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-.resource-flow-layout.col-12 .resource-card-12x6 {
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-.resource-flow-layout.col-12 .resource-card-12x12 {
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-.resource-flow-layout.col-12 .resource-card-12x18 {
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-.resource-flow-layout.col-12 .resource-card-15x6 {
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-.resource-flow-layout.col-12 .resource-card-15x12 {
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-.resource-flow-layout.col-12 .resource-card-15x18 {
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-.resource-flow-layout.col-12 .resource-card-18x6 {
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-.resource-flow-layout.col-12 .resource-card-18x12 {
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-.resource-flow-layout.col-12 .resource-card-18x18 {
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-}
-.resource-flow-layout.col-12 .resource-card-3x2 {
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-}
-.resource-flow-layout.col-12 .resource-card-3x2x3 {
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-.resource-flow-layout.col-12 .resource-card-3x3 {
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-.resource-flow-layout.col-12 .resource-card-3x3x2 {
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-}
-.resource-flow-layout.col-12 .resource-card-6x2 {
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-}
-.resource-flow-layout.col-12 .resource-card-6x2x3 {
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-.resource-flow-layout.col-12 .resource-card-6x3 {
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-.resource-flow-layout.col-12 .resource-card-6x3x2 {
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-.resource-flow-layout.col-12 .resource-card-9x2 {
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-.resource-flow-layout.col-12 .resource-card-9x2x3 {
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-.resource-flow-layout.col-12 .resource-card-9x3 {
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-.resource-flow-layout.col-12 .resource-card-9x3x2 {
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-.resource-flow-layout.col-12 .resource-card-12x2 {
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-.resource-flow-layout.col-12 .resource-card-12x2x3 {
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-.resource-flow-layout.col-12 .resource-card-12x3 {
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-.resource-flow-layout.col-12 .resource-card-12x3x2 {
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-.resource-flow-layout.col-12 .resource-card-15x2 {
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-.resource-flow-layout.col-12 .resource-card-15x2x3 {
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-.resource-flow-layout.col-12 .resource-card-15x3 {
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-.resource-flow-layout.col-12 .resource-card-15x3x2 {
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-.resource-flow-layout.col-12 .resource-card-18x2 {
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-.resource-flow-layout.col-12 .resource-card-18x2x3 {
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-.resource-flow-layout.col-12 .resource-card-18x3 {
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-.resource-flow-layout.col-12 .resource-card-18x3x2 {
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-  margin-bottom: 8px;
-}
-
-/* Generate the flow layout styles for a 3-column 13-col span */
-
-.resource-flow-layout.col-13 {
-  margin: 0 -14px 0 0;
-  width: 774px;
-}
-.resource-flow-layout.col-13 .resource-card, .resource-flow-layout.col-13 .resource-card-stack {
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-}
-.resource-flow-layout.col-13 .resource-card-row-stack-last {
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-.resource-flow-layout.col-13 .resource-card-col-stack-last {
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-.resource-flow-layout.col-13 .resource-card-3x6 {
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-}
-.resource-flow-layout.col-13 .resource-card-3x12 {
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-.resource-flow-layout.col-13 .resource-card-3x18 {
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-.resource-flow-layout.col-13 .resource-card-6x6 {
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-.resource-flow-layout.col-13 .resource-card-6x12 {
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-.resource-flow-layout.col-13 .resource-card-6x18 {
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-}
-.resource-flow-layout.col-13 .resource-card-9x6 {
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-}
-.resource-flow-layout.col-13 .resource-card-9x12 {
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-}
-.resource-flow-layout.col-13 .resource-card-9x18 {
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-}
-.resource-flow-layout.col-13 .resource-card-12x6 {
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-}
-.resource-flow-layout.col-13 .resource-card-12x12 {
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-.resource-flow-layout.col-13 .resource-card-12x18 {
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-.resource-flow-layout.col-13 .resource-card-15x6 {
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-.resource-flow-layout.col-13 .resource-card-15x12 {
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-.resource-flow-layout.col-13 .resource-card-15x18 {
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-.resource-flow-layout.col-13 .resource-card-18x6 {
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-}
-.resource-flow-layout.col-13 .resource-card-18x12 {
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-.resource-flow-layout.col-13 .resource-card-18x18 {
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-}
-.resource-flow-layout.col-13 .resource-card-3x2 {
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-  height: 95px;
-}
-.resource-flow-layout.col-13 .resource-card-3x2x3 {
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-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-13 .resource-card-3x3 {
-  width: 115px;
-  height: 142px;
-}
-.resource-flow-layout.col-13 .resource-card-3x3x2 {
-  width: 115px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-.resource-flow-layout.col-13 .resource-card-6x2 {
-  width: 244px;
-  height: 95px;
-}
-.resource-flow-layout.col-13 .resource-card-6x2x3 {
-  width: 244px;
-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-13 .resource-card-6x3 {
-  width: 244px;
-  height: 142px;
-}
-.resource-flow-layout.col-13 .resource-card-6x3x2 {
-  width: 244px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-.resource-flow-layout.col-13 .resource-card-9x2 {
-  width: 373px;
-  height: 95px;
-}
-.resource-flow-layout.col-13 .resource-card-9x2x3 {
-  width: 373px;
-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-13 .resource-card-9x3 {
-  width: 373px;
-  height: 142px;
-}
-.resource-flow-layout.col-13 .resource-card-9x3x2 {
-  width: 373px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-.resource-flow-layout.col-13 .resource-card-12x2 {
-  width: 502px;
-  height: 95px;
-}
-.resource-flow-layout.col-13 .resource-card-12x2x3 {
-  width: 502px;
-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-13 .resource-card-12x3 {
-  width: 502px;
-  height: 142px;
-}
-.resource-flow-layout.col-13 .resource-card-12x3x2 {
-  width: 502px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-.resource-flow-layout.col-13 .resource-card-15x2 {
-  width: 631px;
-  height: 95px;
-}
-.resource-flow-layout.col-13 .resource-card-15x2x3 {
-  width: 631px;
-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-13 .resource-card-15x3 {
-  width: 631px;
-  height: 142px;
-}
-.resource-flow-layout.col-13 .resource-card-15x3x2 {
-  width: 631px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-.resource-flow-layout.col-13 .resource-card-18x2 {
-  width: 760px;
-  height: 95px;
-}
-.resource-flow-layout.col-13 .resource-card-18x2x3 {
-  width: 760px;
-  height: 90px;
-  margin-bottom: 7px;
-}
-.resource-flow-layout.col-13 .resource-card-18x3 {
-  width: 760px;
-  height: 142px;
-}
-.resource-flow-layout.col-13 .resource-card-18x3x2 {
-  width: 760px;
-  height: 138px;
-  margin-bottom: 8px;
-}
-
-/*
-  The following are styles for cards in the flowlayout above, styled by the number of rows they span
-*/
-/* Single row items, might be simpler to just apply a class */
-.resource-card-3x6 > .card-bg, .resource-card-6x6 > .card-bg, .resource-card-9x6 > .card-bg, .resource-card-12x6 > .card-bg, .resource-card-15x6 > .card-bg, .resource-card-18x6 > .card-bg {
-  height: 192px;
-}
-.resource-card-3x6 > .card-info, .resource-card-6x6 > .card-info, .resource-card-9x6 > .card-info, .resource-card-12x6 > .card-info, .resource-card-15x6 > .card-info, .resource-card-18x6 > .card-info {
-  padding: 4px 12px 6px 12px;
-  top: 192px;
-}
-.resource-card-3x6 > .card-info .section, .resource-card-6x6 > .card-info .section, .resource-card-9x6 > .card-info .section, .resource-card-12x6 > .card-info .section, .resource-card-15x6 > .card-info .section, .resource-card-18x6 > .card-info .section {
-  font-size: 12px;
-  margin-bottom: 1px;
-}
-.resource-card-3x6 > .card-info .title, .resource-card-6x6 > .card-info .title, .resource-card-9x6 > .card-info .title, .resource-card-12x6 > .card-info .title, .resource-card-15x6 > .card-info .title, .resource-card-18x6 > .card-info .title {
-  font-size: 16px;
-  margin-bottom: -2px;
-}
-.resource-card-3x6 > .card-info .description, .resource-card-6x6 > .card-info .description, .resource-card-9x6 > .card-info .description, .resource-card-12x6 > .card-info .description, .resource-card-15x6 > .card-info .description, .resource-card-18x6 > .card-info .description {
-  font-size: 13px;
-  line-height: 15px;
-}
-.resource-card-3x6 > .card-info .description .text, .resource-card-6x6 > .card-info .description .text, .resource-card-9x6 > .card-info .description .text, .resource-card-12x6 > .card-info .description .text, .resource-card-15x6 > .card-info .description .text, .resource-card-18x6 > .card-info .description .text {
-  height: 30px;
-}
-
-/* Double row items */
-.resource-card-3x12 > .card-bg, .resource-card-6x12 > .card-bg, .resource-card-9x12 > .card-bg, .resource-card-12x12 > .card-bg, .resource-card-15x12 > .card-bg, .resource-card-18x12 > .card-bg {
-  height: 320px;
-}
-.resource-card-3x12 > .card-info, .resource-card-6x12 > .card-info, .resource-card-9x12 > .card-info, .resource-card-12x12 > .card-info, .resource-card-15x12 > .card-info, .resource-card-18x12 > .card-info {
-  padding: 4px 12px 6px 12px;
-  top: 320px;
-}
-.resource-card-3x12 > .card-info .section, .resource-card-6x12 > .card-info .section, .resource-card-9x12 > .card-info .section, .resource-card-12x12 > .card-info .section, .resource-card-15x12 > .card-info .section, .resource-card-18x12 > .card-info .section {
-  font-size: 12px;
-  margin-bottom: 1px;
-}
-.resource-card-3x12 > .card-info .title, .resource-card-6x12 > .card-info .title, .resource-card-9x12 > .card-info .title, .resource-card-12x12 > .card-info .title, .resource-card-15x12 > .card-info .title, .resource-card-18x12 > .card-info .title {
-  font-size: 16px;
-  margin-bottom: -2px;
-  white-space: normal;
-}
-.resource-card-3x12 > .card-info .description, .resource-card-6x12 > .card-info .description, .resource-card-9x12 > .card-info .description, .resource-card-12x12 > .card-info .description, .resource-card-15x12 > .card-info .description, .resource-card-18x12 > .card-info .description {
-  font-size: 13px;
-  line-height: 15px;
-}
-
-/* 1/3 row items */
-.resource-card-3x2 > .card-bg, .resource-card-6x2 > .card-bg, .resource-card-9x2 > .card-bg, .resource-card-12x2 > .card-bg, .resource-card-15x2 > .card-bg, .resource-card-18x2 > .card-bg {
-  left: 0;
-  top: 0;
-  width: 90px;
-  height: 100%;
-  position: absolute;
-  display: block;
-}
-.resource-card-3x2 > .card-info, .resource-card-6x2 > .card-info, .resource-card-9x2 > .card-info, .resource-card-12x2 > .card-info, .resource-card-15x2 > .card-info, .resource-card-18x2 > .card-info {
-  left: 90px;
-  padding: 4px 12px 4px 12px;
-  height: 80px;
-  overflow: hidden;
-}
-.resource-card-3x2 > .card-info .section, .resource-card-6x2 > .card-info .section, .resource-card-6x3 > .card-info .section, .resource-card-9x2 > .card-info .section, .resource-card-12x2 > .card-info .section, .resource-card-15x2 > .card-info .section, .resource-card-18x2 > .card-info .section {
-  font-size: 12px;
-  margin-bottom: 1px;
-  /* display: none; */
-}
-.resource-card-3x2 > .card-info .title, .resource-card-6x2 > .card-info .title, .resource-card-9x2 > .card-info .title, .resource-card-12x2 > .card-info .title, .resource-card-15x2 > .card-info .title, .resource-card-18x2 > .card-info .title {
-  font-size: 16px;
-  margin-bottom: -2px;
-  white-space: normal;
-  overflow: visible;
-  text-overflow: ellipsis;
-}
-.resource-card-3x2 > .card-info .title:after, .resource-card-6x2 > .card-info .title:after, .resource-card-9x2 > .card-info .title:after, .resource-card-12x2 > .card-info .title:after, .resource-card-15x2 > .card-info .title:after, .resource-card-18x2 > .card-info .title:after {
-  /* content: url(../images/link-out.png); */
-  display: block;
-}
-.resource-card-3x2 > .card-info .description, .resource-card-6x2 > .card-info .description, .resource-card-9x2 > .card-info .description, .resource-card-12x2 > .card-info .description, .resource-card-15x2 > .card-info .description, .resource-card-18x2 > .card-info .description {
-  display: none;
-}
-
-
-/* Override to show the description instead of the content section */
-.no-section .resource-card-3x2 > .card-info .section,
-.no-section .resource-card-6x2 > .card-info .section {
-  display: none;
-}
-.no-section .resource-card-3x2 > .card-info .description,
-.no-section .resource-card-6x2 > .card-info .description {
-  display: block;
-}
-
-/* 1/2 row items */
-.resource-card-3x3 > .card-bg, .resource-card-6x3 > .card-bg, .resource-card-9x3 > .card-bg, .resource-card-12x3 > .card-bg, .resource-card-15x3 > .card-bg, .resource-card-18x3 > .card-bg {
-  left: 0;
-  top: 0;
-  width: 90px;
-  height: 100%;
-  position: absolute;
-  display: block;
-}
-.resource-card-3x3 > .card-info, .resource-card-6x3 > .card-info, .resource-card-9x3 > .card-info, .resource-card-12x3 > .card-info, .resource-card-15x3 > .card-info, .resource-card-18x3 > .card-info {
-  left: 90px;
-  padding: 4px 12px 0px 12px;
-}
-.resource-card-3x3 > .card-info .section, .resource-card-6x3 > .card-info .section, .resource-card-9x3 > .card-info .section, .resource-card-12x3 > .card-info .section, .resource-card-15x3 > .card-info .section, .resource-card-18x3 > .card-info .section {
-  font-size: 12px;
-  margin-bottom: 1px;
-  display: none;
-}
-.resource-card-3x3 > .card-info .title, .resource-card-6x3 > .card-info .title, .resource-card-9x3 > .card-info .title, .resource-card-12x3 > .card-info .title, .resource-card-15x3 > .card-info .title, .resource-card-18x3 > .card-info .title {
-  font-size: 16px;
-  margin-bottom: -2px;
-  white-space: normal;
-  overflow: visible;
-}
-.resource-card-3x3 > .card-info .description .text, .resource-card-6x3 > .card-info .description .text, .resource-card-9x3 > .card-info .description .text, .resource-card-12x3 > .card-info .description .text, .resource-card-15x3 > .card-info .description .text, .resource-card-18x3 > .card-info .description .text {
-  font-size: 12px;
-  line-height: 15px;
-  padding-right: 0px !important;
-  height: 80px;
-}
-.resource-card-3x3 > .card-info .description .util, .resource-card-6x3 > .card-info .description .util, .resource-card-9x3 > .card-info .description .util, .resource-card-12x3 > .card-info .description .util, .resource-card-15x3 > .card-info .description .util, .resource-card-18x3 > .card-info .description .util {
-  display: none;
-}
-/* placement of plusone */
-.resource-card-6x12 > .card-info .description .util, .resource-card-9x12 > .card-info .description .util, .resource-card-12x12 > .card-info .description .util, .resource-card-15x12 > .card-info .description .util {
-  bottom:2px;
-}
-.resource-card-18x12 > .card-info .description .util {
-  bottom:2px;
-}
-/* Overrides for col-16 6x6 cards linking to local content on landing pages.
-   Suppresses "section" and puts the title above a hairline rule. */
-.landing .card-info .section, .resource-flow-layout.col-16.landing .resource-card-9x6 .card-info .section {
-  display:none;
-}
-.landing  .card-info .title {
-  color: #898989;
-  font-size: 17px;
-  line-height: 24px;
-  margin-bottom: 6px;
-  border-bottom: 1px solid #959595;
-  padding-bottom: 0px;
-}
-.landing .card-info .description {
-  font-size: 13px;
-  line-height: 15px;
-}
-.landing .card-info .description .text {
-height:30px;
-}
-.landing .resource-card-6x6 > .card-info .description .util, .landing .resource-card-9x6 > .card-info .description .util {
-  bottom:2px;
-}
-/*
-  Generate a resource stack layout for a 3 column widget spanning 16 grid cols
-*/
-.resource-stack-layout.col-16 {
-  margin: 0 -14px 0 0;
-  width: 954px;
-}
-.resource-stack-layout.col-16 .resource-card-stack {
-  margin: 0 14px 0 0;
-  width: 304px;
-}
-
-/* Example of card menu tinting */
-.resource-widget[data-section=distribute\/tools] .section-card-menu
-.card-bg:after {
-  background: rgba(126, 55, 148, 0.4) !important;
-}
-.resource-widget[data-section=distribute\/tools] .section-card-menu
-.card-section-icon .icon {
-  background-color: #7e3794 !important;
-}
-.resource-widget[data-section=distribute\/tools] .section-card-menu
-.card-info ul li {
-  border-top-color: #7e3794 !important;
-}
-
-/* tinting for stacks */
-
-div.jd-descr > .resource-widget[data-section=distribute\/tools]
-.section-card-menu .card-info ul li {
-  border-top-color: #7e3794 !important;
-}
-
-
 
 /**
  * UTILITIES
@@ -6530,11 +4707,13 @@
  */
 
 .landing-h1 {
-  font-weight: 100;
-  font-size: 60px;
-  line-height: 78px;
+  color: #44555d;
+  font-weight: 300;
+  font-size: 56px;
+  line-height: 80px;
   text-align: center;
   letter-spacing: -1px;
+  margin-bottom: 6px;
 }
 
 .landing-pre-h1 {
@@ -6545,11 +4724,11 @@
   text-align: center;
   letter-spacing: -1px;
   text-transform: uppercase;
-
 }
 
 .landing-h1.hero {
   text-align: left;
+  color: #fff;
 }
 
 .landing-h2 {
@@ -6560,10 +4739,10 @@
 }
 
 .landing-subhead {
-  color: #999999;
+  color: #78868d;
   font-size: 20px;
-  line-height: 28px;
-  font-weight:300;
+  font-weight: 300;
+  line-height: 32px;
   text-align: center;
 }
 .landing-subhead.hero {
@@ -6600,23 +4779,21 @@
  * LAYOUT
  */
 
-#body-content,
-.fullpage,
-#jd-content,
-.jd-descr,
-.landing-body-content {
-  height: 100%;
-}
-
 .landing-section {
-  padding: 80px 10px 80px;
-  width: 100%;
-  margin-left: -10px;
+  background: #eceff1;
+  clear: both;
+  padding: 80px 20px 80px;
+  margin: 0 -20px;
   text-rendering: optimizeLegibility;
 }
 
-#extending-android-to-wearables {
-  padding-top: 30px;
+@media (max-width: 719px) {
+  .landing-section {
+    margin-left: -10px;
+    margin-right: -10px;
+    padding-left: 10px;
+    padding-right: 10px;
+  }
 }
 
 .landing-short-section {
@@ -6624,7 +4801,7 @@
 }
 
 .landing-gray-background {
-  background-color: #e9e9e9;
+  background-color: #b0bec5;
 }
 
 .landing-white-background {
@@ -6636,24 +4813,19 @@
   background-color: hsl(8, 70%, 54%);
 }
 
-.landing-subhead-red {
+.landing-red-background .landing-h1 {
+  color: white;
+}
+
+.landing-red-background .landing-subhead {
   color: hsl(8, 71%, 84%);
   text-align: left;
 }
 
-.landing-subhead-red p {
-  margin-top: 20px;
-}
-
-.landing-hero-container {
-  height: 100%;
-}
-
 
 .preview-hero {
-  height: calc(100% - 110px);
+  height: calc(100vh - 128px);
   min-height: 504px;
-  margin-top: -5px;
   padding-top: 0;
   padding-bottom: 0;
   background-image: url(../../preview/images/hero.jpg);
@@ -6665,9 +4837,8 @@
 }
 
 .wear-hero {
-  height: calc(100% - 110px);
+  height: calc(100vh - 128px);
   min-height: 504px;
-  margin-top: -5px;
   padding-top: 0;
   padding-bottom: 0;
   background-image: url(../../wear/images/hero.jpg);
@@ -6679,9 +4850,8 @@
 }
 
 .tv-hero {
-  height: calc(100% - 110px);
+  height: calc(100vh - 128px);
   min-height: 504px;
-  margin-top: -5px;
   padding-top: 0;
   padding-bottom: 0;
   background-image: url(../../tv/images/hero.jpg);
@@ -6693,9 +4863,8 @@
 }
 
 .auto-hero {
-  height: calc(100% - 110px);
+  height: calc(100vh - 128px);
   min-height: 504px;
-  margin-top: -5px;
   padding-top: 0;
   padding-bottom: 0;
   background-image: url(../../auto/images/hero.jpg);
@@ -6708,16 +4877,16 @@
 
 .landing-hero-scrim {
   background: black;
-  opacity: .2;
-  position: absolute;
-  width: 100%;
   height: 100%;
-  margin-left: -10px;
+  left: 0;
+  position: absolute;
+  opacity: .2;
+  width: 100%;
 }
 
 .landing-hero-wrap {
   margin: 0 auto;
-  width: 940px;
+  max-width: 940px;
   clear: both;
   height: 100%;
   position: relative;
@@ -6736,56 +4905,6 @@
   line-height: 24px;
 }
 
-.landing-button {
-  white-space: nowrap;
-  display: inline-block;
-  padding: 16px 32px;
-  font-size: 18px;
-  font-weight: 500;
-  line-height: 24px;
-  cursor: pointer;
-  color: white;
-  -webkit-user-select: none;
-     -moz-user-select: none;
-       -o-user-select: none;
-  user-select: none;
-  -webkit-transition: .2s background-color ease-in-out;
-     -moz-transition: .2s background-color ease-in-out;
-       -o-transition: .2s background-color ease-in-out;
-  transition: .2s background-color ease-in-out;
-}
-
-.landing-primary {
-  background-color: hsl(8, 70%, 44%);
-  color: #f8f8f8;
-}
-
-.landing-button.landing-primary:hover {
-  background-color: hsl(8, 70%, 36%);
-}
-
-.landing-button.landing-primary:active {
-  background-color: hsl(8, 70%, 30%);
-}
-
-.landing-button.landing-secondary {
-  background-color: #2faddb;
-}
-
-.landing-button.landing-secondary:hover {
-  background-color: #09c;
-}
-
-.landing-button.landing-secondary:active {
-  background-color: #3990ab;
-}
-
-a.landing-button,
-a.landing-button:hover,
-a.landing-button:visited {
-  color: white !important;
-}
-
 .landing-video-link {
   white-space: nowrap;
   display: inline-block;
@@ -6904,17 +5023,6 @@
   margin-bottom: 20px;
 }
 
-.col-3-wide {
-  display: inline;
-  float: left;
-  margin-left: 10px;
-  margin-right: 10px;
-}
-
-.col-3-wide {
-  width: 302px;
-}
-
 /**
  * ANIMATION
  */
@@ -6958,7 +5066,7 @@
 }
 
 #video-frame {
-  width:940px;
+  max-width:940px;
   height:100%;
   margin:72px auto;
   display:none;
@@ -7021,6 +5129,69 @@
   content:url("../images/play-circle-grey.png") url("../images/play-circle-grey_2x.png");
 }
 
+/*
+ * Responsive YouTube embeds from DevSite
+ *
+ * When applied to a <div> that wraps a video, "video-wrapper" forces the video
+ * to float right at 50% of the column width on desktop, but appear as a block
+ * element at 100% of the column width on smaller screens.
+ * "video-wrapper-full-width" works the same but is always 100% width.
+ */
+.video-wrapper,
+.video-wrapper-left {
+  float: right;
+  margin: 0 0 40px 40px;
+  padding-top: calc(((100% - 40px) / 2) / 16 * 9); /* 16:9 including margin */
+  position: relative;
+  width: calc((100% - 40px) / 2);                  /* 50% including margin */
+}
+
+/*
+ * "video-wrapper-left" forces 50% without the float
+ * This is useful for heading content when you want the video to
+ * appear next to an element that is already floated right
+ * (e.g. tb-wrapper <div>)
+ */
+.video-wrapper-left {
+  float: none;
+  margin: 16px 0 20px 0;
+}
+
+.video-wrapper-full-width {
+  margin: 16px 0;
+  padding-top: 56.25%; /* Forces div to 16:9 at 100% width */
+  position: relative;
+  width: 100%;
+}
+
+.video-wrapper embed,
+.video-wrapper iframe,
+.video-wrapper object,
+.video-wrapper-full-width embed,
+.video-wrapper-full-width iframe,
+.video-wrapper-full-width object,
+.video-wrapper-left embed,
+.video-wrapper-left iframe,
+.video-wrapper-left object {
+  height: 100%;
+  left: 0;
+  position: absolute;
+  top: 0;
+  width: 100%;
+}
+
+@media screen and (max-width: 1000px) {
+
+  .video-wrapper,
+  .video-wrapper-left {
+    float: none;
+    margin: 16px 0;
+    padding-top: 56.25%; /* Forces div to 16:9 at 100% width */
+    width: 100%;
+  }
+}
+
+
 /******************
 Styles for d.a.c/index:
 *******************/
@@ -7029,8 +5200,7 @@
 
 /* Generic full screen carousel styling to be used across pages. */
 .fullscreen-carousel {
-  margin: 0 -10px;
-  width: 100%;
+  margin: 0 -20px;
   overflow: hidden;
   position: relative;
 }
@@ -7069,7 +5239,6 @@
   font-weight: 300;
   font-size: 18px;
   line-height: 24px;
-  -webkit-font-smoothing: antialiased;
 }
 
 .fullscreen-carousel .hero .hero-bg {
@@ -7203,48 +5372,18 @@
 }
 
 
-
-
-
-/*
-   Styles for the entity link used in the actions bar and in the cta of
-   the resources that appear in the tab carousel.
-*/
-.actions-bar a:after,
-.resource .cta:after {
-  content: '›';
-  font-weight: 400;
-  font-size: 22px;
-  left: 5px;
-  line-height: 1;
-  position: relative;
-  top: 1px;
-  transition: left 190ms ease-out;
-}
-
-.actions-bar a:hover:after,
-.resource .cta:hover:after {
-  left: 10px;
-}
-
-
-
-
 /*
   Styles for the actions bar.
 */
 .actions-bar {
-  background: #9acd00;
-  margin: 0 -10px;
+  background: #b0bec5;
   text-align: center;
 }
 
 .actions-bar .actions {
-  padding: 30px 0 30px;
-  text-align: justify;
+  padding: 24px 0;
   font-size: 0.1px;
   line-height: 0.1px;
-  margin: 0 10px 0 0;
 }
 
 .actions-bar .actions:after {
@@ -7255,26 +5394,36 @@
 
 .actions-bar .actions > div {
   display: inline-block;
+  margin: 0 16px;
 }
 
-.actions-bar a {
-  font-size: 21px;
-  line-height: 27px;
+.actions-bar .actions a {
   color: #fff;
+  font-size: 24px;
   font-weight: 300;
-  -webkit-font-smoothing: antialiased;
+  line-height: 50px;
+  -webkit-transition: opacity .3s;
+  transition: opacity .3s;
 }
 
-.actions-bar a:after {
-  top: 0px;
-  font-size: 22px;
+.actions-bar .actions a:hover {
+  opacity: .54;
 }
 
-.actions-bar a:hover {
-  color: #fff !important;
+.actions-bar .actions .dac-sprite {
+  margin: 0 -8px 0 -12px;
 }
 
+@media (max-width: 719px) {
+  .actions-bar {
+    text-align: left;
+  }
 
+  .actions-bar .actions > div {
+    display: block;
+    margin: 0;
+  }
+}
 
 
 
@@ -7438,3 +5587,3203 @@
 .resource-card-6x2 > .card-bg.helpouts-card-bg:after {
   display:none;
 }
+
+.dac-visible-mobile-block, .dac-mobile-only, .dac-visible-mobile-inline, .dac-visible-mobile-inline-block, .dac-visible-tablet-block, .dac-visible-tablet-inline, .dac-visible-tablet-inline-block, .dac-visible-desktop-block, .dac-visible-desktop-inline, .dac-visible-desktop-inline-block {
+  display: none !important;
+}
+
+@media (max-width: 719px) {
+  .dac-hidden-mobile {
+    display: none !important;
+  }
+
+  .dac-visible-mobile-block, .dac-mobile-only {
+    display: block !important;
+  }
+
+  .dac-visible-mobile-inline {
+    display: inline !important;
+  }
+
+  .dac-visible-mobile-inline-block {
+    display: inline-block !important;
+  }
+}
+
+@media (min-width: 720px) and (max-width: 979px) {
+  .dac-hidden-tablet {
+    display: none !important;
+  }
+
+  .dac-visible-tablet-block {
+    display: block !important;
+  }
+
+  .dac-visible-tablet-inline {
+    display: inline !important;
+  }
+
+  .dac-visible-tablet-inline-block {
+    display: inline-block !important;
+  }
+}
+
+@media (min-width: 980px) {
+  .dac-hidden-desktop {
+    display: none !important;
+  }
+
+  .dac-visible-desktop-block {
+    display: block !important;
+  }
+
+  .dac-visible-desktop-inline {
+    display: inline !important;
+  }
+
+  .dac-visible-desktop-inline-block {
+    display: inline-block !important;
+  }
+}
+
+.dac-offset-parent {
+  position: relative !important;
+}
+
+/**
+ * Break strings when their length exceeds the width of their container.
+ */
+.dac-text-break {
+  word-wrap: break-word !important;
+}
+
+/**
+ * Horizontal text alignment
+ */
+.dac-text-center {
+  text-align: center !important;
+}
+
+.dac-text-left {
+  text-align: left !important;
+}
+
+.dac-text-right {
+  text-align: right !important;
+}
+
+/**
+ * Prevent whitespace wrapping
+ */
+.dac-text-no-wrap {
+  white-space: nowrap !important;
+}
+
+/**
+ * Prevent text from wrapping onto multiple lines, instead truncate with an ellipsis.
+ */
+.dac-text-truncate {
+  max-width: 100%;
+  overflow: hidden !important;
+  text-overflow: ellipsis !important;
+  white-space: nowrap !important;
+  word-wrap: normal !important;
+}
+
+/**
+ * Floats
+ */
+.dac-float-left {
+  float: left !important;
+}
+
+.dac-float-right {
+  float: right !important;
+}
+
+/**
+ * New block formatting context
+ *
+ * This affords some useful properties to the element. It won't wrap under
+ * floats. Will also contain any floated children.
+ * N.B. This will clip overflow. Use the alternative method below if this is
+ * problematic.
+ */
+.dac-nbfc {
+  overflow: hidden !important; }
+
+/**
+ * New block formatting context (alternative)
+ *
+ * Alternative method when overflow must not be clipped.
+ *
+ * N.B. This breaks down in some browsers when elements within this element
+ * exceed its width.
+ */
+.dac-nbfc-alt {
+  display: table-cell !important;
+  width: 10000px !important; }
+
+/* New CSS */
+/************ RESOURCE CARDS ******************/
+/* Basic card-styling with shadow */
+.resource-card {
+  background: #fff;
+  box-shadow: 0px 1px 3px 0px rgba(0, 0, 0, 0.21);
+  display: block;
+  position: relative; }
+
+/* Play button is only visible on 6by6 cards */
+.play-button {
+  background-color: #000;
+  border-radius: 50%;
+  box-sizing: border-box;
+  display: none;
+  height: 70px;
+  left: 50%;
+  margin-left: -35px;
+  line-height: 65px;
+  padding-left: 4px;
+  position: absolute;
+  opacity: .6;
+  text-align: center;
+  -webkit-transition: opacity .5s;
+          transition: opacity .5s;
+  top: 50px;
+  width: 70px;
+  z-index: 1; }
+  .resource-card-6x6 .play-button {
+    display: block; }
+
+/* Styling for background image including tinting and section icons in stacks */
+.card-bg {
+  bottom: 131px;
+  display: block;
+  position: absolute;
+  vertical-align: top;
+  width: 100%;
+  left: 0;
+  top: 0;
+  background-size: cover;
+  background-repeat: no-repeat;
+  background-position: center;
+  background-image: url(../images/resource-card-default-android.jpg); }
+  .card-bg:after {
+    content: "";
+    display: block;
+    height: 100%;
+    width: 100%;
+    opacity: 1;
+    background: rgba(0, 0, 0, 0.05);
+    -webkit-transition: opacity 0.5s;
+            transition: opacity 0.5s; }
+  .static .card-bg:after {
+    display: none; }
+  .card-bg .card-section-icon {
+    position: absolute;
+    top: 50%;
+    width: 100%;
+    margin-top: -35px;
+    text-align: center;
+    padding-top: 65px;
+    z-index: 100; }
+    .card-bg .card-section-icon .icon {
+      position: absolute;
+      left: 50%;
+      margin-left: -28px;
+      top: 0px;
+      width: 56px;
+      height: 56px;
+      background-repeat: no-repeat;
+      background-position: 50% 50%;
+      background-image: url(../images/stack-icon.png); }
+    .card-bg .card-section-icon .section {
+      text-transform: uppercase;
+      color: white;
+      font-size: 14px; }
+
+.card-info {
+  position: absolute;
+  box-sizing: border-box;
+  height: 131px;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  overflow: hidden;
+  background: #fefefe;
+  padding: 6px 12px; }
+  .card-info .section {
+    color: #898989;
+    font-size: 11px;
+    font-weight: 700;
+    letter-spacing: .3px;
+    line-height: 20px;
+    text-transform: uppercase; }
+  .card-info .title {
+    color: #333;
+    font-size: 18px;
+    font-weight: 500;
+    line-height: 24px;
+    margin-bottom: 2px;
+    max-height: 48px;
+    overflow: hidden;
+    padding-bottom: 5px;
+    text-overflow: ellipsis;
+    white-space: normal; }
+  .card-info .description {
+    overflow: hidden; }
+    .card-info .description .text {
+      color: #666;
+      font-size: 14px;
+      height: 60px;
+      line-height: 20px;
+      overflow: hidden;
+      width: 100%; }
+    .card-info .description .util {
+      position: absolute;
+      right: 5px;
+      bottom: 70px;
+      opacity: 0;
+      -webkit-transition: opacity 0.5s;
+              transition: opacity 0.5s; }
+  .card-info.empty-desc .title {
+    white-space: normal;
+    overflow: visible; }
+  .card-info.empty-desc .description {
+    display: none; }
+
+/* Truncate card summaries at bounding box and
+ * and apply ellipsis at lower right */
+.ellipsis {
+  overflow: hidden;
+  float: right;
+  line-height: 15px;
+  width: 100%; }
+  .ellipsis:before {
+    content: "";
+    float: left;
+    width: 5px;
+    height: 100%; }
+  .ellipsis > *:first-child.text {
+    float: right;
+    width: 100% !important;
+    margin-left: -5px; }
+  .ellipsis:after {
+    content: "\02026";
+    height: 17px;
+    padding-bottom: 4px;
+    box-sizing: content-box;
+    float: right;
+    position: relative;
+    top: -16px;
+    left: 100%;
+    width: 4em;
+    margin-left: -4em;
+    padding-right: 5px;
+    background: -webkit-gradient(linear, left top, right top, from(rgba(255, 255, 255, 0)), to(white), color-stop(65%, white));
+    background: -webkit-linear-gradient(left, rgba(255, 255, 255, 0), white 65%, white);
+    background: linear-gradient(to right, rgba(255, 255, 255, 0), white 65%, white); }
+  .ellipsis:after {
+    font-style: normal;
+    color: #aaa;
+    font-size: 13px;
+    text-align: right; }
+
+.resource-card:hover {
+  cursor: pointer; }
+  .static .resource-card:hover {
+    cursor: auto; }
+  .resource-card:hover .card-bg:after {
+    opacity: 0; }
+  .resource-card:hover .play-button {
+    opacity: .3; }
+  .resource-card:hover .card-info .description .util {
+    opacity: 1; }
+
+/* Carousel Layout */
+/* Carousel styles for landing page */
+.resource-carousel-layout {
+  height: 531px;
+  margin: 20px 0 20px 0;
+  padding: 0 !important;
+  position: relative;
+  overflow: hidden; }
+  .resource-carousel-layout .slideshow-prev, .resource-carousel-layout .slideshow-next {
+    display: none; }
+  .resource-carousel-layout .pagination {
+    bottom: 97px;
+    left: auto;
+    padding-right: 10px;
+    right: 0;
+    text-align: right;
+    width: 16.66666667%; }
+    .resource-carousel-layout .pagination ul li {
+      text-indent: 8000px; }
+  .resource-carousel-layout .frame li {
+    position: relative; }
+    .resource-carousel-layout .frame li .card-bg {
+      bottom: 131px; }
+    .resource-carousel-layout .frame li .card-info {
+      height: 131px;
+      padding: 6px 12px;
+      top: auto; }
+      .resource-carousel-layout .frame li .card-info .title {
+        font-size: 28px;
+        font-weight: 400;
+        line-height: 32px; }
+      .resource-carousel-layout .frame li .card-info .description .text {
+        height: 40px; }
+      .resource-carousel-layout .frame li .card-info .description .util {
+        bottom: 97px;
+        right: 4px; }
+
+/* Stack Layout */
+.resource-stack-layout {
+  display: inline-block;
+  padding: 0; }
+  .resource-stack-layout .section-card-menu > .card-info .section, .resource-stack-layout .section-card > .card-info .title {
+    /*text-transform: uppercase;*/
+    color: #898989;
+    font-size: 17px;
+    line-height: 24px;
+    margin-bottom: 6px; }
+  .resource-stack-layout .section-card {
+    height: 284px; }
+    .resource-stack-layout .section-card > .card-bg {
+      height: 192px; }
+    .resource-stack-layout .section-card > .card-info {
+      padding: 4px 12px 6px 12px;
+      top: 192px; }
+      .resource-stack-layout .section-card > .card-info .section {
+        display: none; }
+      .resource-stack-layout .section-card > .card-info .title {
+        font-size: 17px;
+        border-bottom: 1px solid #959595;
+        padding-bottom: 0px; }
+      .resource-stack-layout .section-card > .card-info .description {
+        font-size: 13px;
+        line-height: 15px; }
+        .resource-stack-layout .section-card > .card-info .description .text {
+          height: 30px; }
+  .resource-stack-layout .related-card {
+    height: 90px; }
+    .resource-stack-layout .related-card > .card-bg {
+      left: 0;
+      top: 0;
+      width: 90px;
+      height: 100%;
+      position: absolute;
+      display: block; }
+    .resource-stack-layout .related-card > .card-info {
+      left: 90px;
+      padding: 4px 12px 4px 12px; }
+      .resource-stack-layout .related-card > .card-info .section {
+        font-size: 12px;
+        margin-bottom: 1px;
+        display: none; }
+      .resource-stack-layout .related-card > .card-info .title {
+        font-size: 16px;
+        margin-bottom: -2px;
+        white-space: normal;
+        overflow: visible;
+        text-overflow: ellipsis; }
+        .resource-stack-layout .related-card > .card-info .title:after {
+          content: url(../images/link-out.png);
+          display: block; }
+      .resource-stack-layout .related-card > .card-info .description {
+        display: none; }
+  .resource-stack-layout .section-card-menu {
+    /* Flexible height */
+    display: block;
+    height: auto;
+    width: auto; }
+    .resource-stack-layout .section-card-menu .card-bg {
+      height: 155px;
+      /* Flexible height */
+      position: relative;
+      display: inline-block;
+      vertical-align: top; }
+    .resource-stack-layout .section-card-menu .card-info {
+      padding: 4px 12px 0px 12px;
+      /* Flexible height */
+      position: relative;
+      left: auto;
+      top: auto;
+      right: auto;
+      bottom: auto; }
+      .resource-stack-layout .section-card-menu .card-info ul {
+        list-style: none;
+        margin: 0; }
+        .resource-stack-layout .section-card-menu .card-info ul li {
+          list-style: none;
+          margin: 0;
+          padding: 15px 0;
+          border-top-width: 1px;
+          border-top-style: solid;
+          border-top-color: #959595; }
+          .resource-stack-layout .section-card-menu .card-info ul li a, .resource-stack-layout .section-card-menu .card-info ul li a:focus, .resource-stack-layout .section-card-menu .card-info ul li a:hover {
+            color: #333 !important; }
+          .resource-stack-layout .section-card-menu .card-info ul li:first-child {
+            border-top: none; }
+          .resource-stack-layout .section-card-menu .card-info ul li:hover .title:after {
+            opacity: 1;
+            -webkit-transition: opacity 0.5s;
+                    transition: opacity 0.5s; }
+          .resource-stack-layout .section-card-menu .card-info ul li:hover .description {
+            max-height: 30px;
+            opacity: 1;
+            -webkit-transition: max-height 0.5s, opacity 1s;
+                    transition: max-height 0.5s, opacity 1s; }
+      .resource-stack-layout .section-card-menu .card-info .title {
+        font-size: 16px;
+        margin-bottom: -2px;
+        position: relative; }
+        .resource-stack-layout .section-card-menu .card-info .title:after {
+          background: url(../images/stack-arrow-right.png);
+          content: '';
+          opacity: 0;
+          -webkit-transition: opacity 0.25s;
+                  transition: opacity 0.25s;
+          position: absolute;
+          right: 0px;
+          top: 3px;
+          width: 10px;
+          height: 15px; }
+      .resource-stack-layout .section-card-menu .card-info .title.more {
+        text-transform: uppercase;
+        color: #898989;
+        display: inline-block; }
+        .resource-stack-layout .section-card-menu .card-info .title.more:after {
+          background: url(../images/stack-arrow-right.png);
+          content: '';
+          display: block;
+          position: absolute;
+          right: -20px;
+          top: 3px;
+          width: 10px;
+          height: 15px; }
+      .resource-stack-layout .section-card-menu .card-info .description {
+        max-height: 0px;
+        opacity: 0;
+        overflow: hidden;
+        font-size: 13px;
+        line-height: 15px;
+        /* Hover off */
+        -webkit-transition: max-height 0.5s, opacity 0.5s;
+                transition: max-height 0.5s, opacity 0.5s; }
+        .resource-stack-layout .section-card-menu .card-info .description .text {
+          height: 30px; }
+  .resource-stack-layout:after {
+    content: ".";
+    display: block;
+    height: 0;
+    clear: both;
+    visibility: hidden; }
+
+.resource-card, .resource-card-stack {
+  margin-bottom: 20px; }
+
+.resource-card-row-stack-last {
+  margin-bottom: 0px !important; }
+
+.resource-card-col-stack-last {
+  margin-bottom: 0px !important; }
+
+.resource-card-3x6 {
+  height: 300px; }
+
+.resource-card-3x12 {
+  height: 620px; }
+
+.resource-card-3x18 {
+  height: 940px; }
+
+.resource-card-6x6 {
+  height: 300px; }
+
+.resource-card-6x12 {
+  height: 620px; }
+
+.resource-card-6x18 {
+  height: 940px; }
+
+.resource-card-9x6 {
+  height: 300px; }
+
+.resource-card-9x12 {
+  height: 620px; }
+
+.resource-card-9x18 {
+  height: 940px; }
+
+.resource-card-12x6 {
+  height: 300px; }
+
+.resource-card-12x12 {
+  height: 620px; }
+
+.resource-card-12x18 {
+  height: 940px; }
+
+.resource-card-15x6 {
+  height: 300px; }
+
+.resource-card-15x12 {
+  height: 620px; }
+
+.resource-card-15x18 {
+  height: 940px; }
+
+.resource-card-18x6 {
+  height: 300px; }
+
+.resource-card-18x12 {
+  height: 620px; }
+
+.resource-card-18x18 {
+  height: 940px; }
+
+.resource-card-3x2 {
+  height: 100px; }
+
+.resource-card-3x2x3 {
+  height: 90px;
+  margin-bottom: 15px; }
+
+.resource-card-3x3 {
+  height: 150px; }
+
+.resource-card-3x3x2 {
+  height: 142px;
+  margin-bottom: 16px; }
+
+.resource-card-6x2 {
+  height: 100px; }
+
+.resource-card-6x2x3 {
+  height: 90px;
+  margin-bottom: 15px; }
+
+.resource-card-6x3 {
+  height: 150px; }
+
+.resource-card-6x3x2 {
+  height: 142px;
+  margin-bottom: 16px; }
+
+.resource-card-9x2 {
+  height: 100px; }
+
+.resource-card-9x2x3 {
+  height: 90px;
+  margin-bottom: 15px; }
+
+.resource-card-9x3 {
+  height: 150px; }
+
+.resource-card-9x3x2 {
+  height: 142px;
+  margin-bottom: 16px; }
+
+.resource-card-12x2 {
+  height: 100px; }
+
+.resource-card-12x2x3 {
+  height: 90px;
+  margin-bottom: 15px; }
+
+.resource-card-12x3 {
+  height: 150px; }
+
+.resource-card-12x3x2 {
+  height: 142px;
+  margin-bottom: 16px; }
+
+.resource-card-15x2 {
+  height: 100px; }
+
+.resource-card-15x2x3 {
+  height: 90px;
+  margin-bottom: 15px; }
+
+.resource-card-15x3 {
+  height: 150px; }
+
+.resource-card-15x3x2 {
+  height: 142px;
+  margin-bottom: 16px; }
+
+.resource-card-18x2 {
+  height: 100px; }
+
+.resource-card-18x2x3 {
+  height: 90px;
+  margin-bottom: 15px; }
+
+.resource-card-18x3 {
+  height: 150px; }
+
+.resource-card-18x3x2 {
+  height: 142px;
+  margin-bottom: 16px; }
+
+/*
+  The following are styles for cards in the flowlayout above, styled by the number of rows they span
+*/
+/* Single row, 2 column items. */
+.resource-card-9x6 {
+  height: 390px; }
+
+/* Double row, 1 column items. Eg full width video thumbnails. */
+.resource-card-18x12 {
+  height: 558px; }
+
+/* 1/3 row items */
+.resource-card-3x2 > .card-bg, .resource-card-6x2 > .card-bg, .resource-card-9x2 > .card-bg, .resource-card-12x2 > .card-bg, .resource-card-15x2 > .card-bg, .resource-card-18x2 > .card-bg {
+  left: 0;
+  top: 0;
+  width: 90px;
+  height: 100%;
+  position: absolute;
+  display: block; }
+.resource-card-3x2 > .card-info, .resource-card-6x2 > .card-info, .resource-card-9x2 > .card-info, .resource-card-12x2 > .card-info, .resource-card-15x2 > .card-info, .resource-card-18x2 > .card-info {
+  height: 100%;
+  left: 90px;
+  padding: 6px 12px;
+  overflow: hidden; }
+  .resource-card-3x2 > .card-info .title, .resource-card-6x2 > .card-info .title, .resource-card-9x2 > .card-info .title, .resource-card-12x2 > .card-info .title, .resource-card-15x2 > .card-info .title, .resource-card-18x2 > .card-info .title {
+    max-height: 48px;
+    white-space: normal; }
+  .resource-card-3x2 > .card-info .description, .resource-card-6x2 > .card-info .description, .resource-card-9x2 > .card-info .description, .resource-card-12x2 > .card-info .description, .resource-card-15x2 > .card-info .description, .resource-card-18x2 > .card-info .description {
+    display: none; }
+  .resource-card-3x2 > .card-info .text, .resource-card-6x2 > .card-info .text, .resource-card-9x2 > .card-info .text, .resource-card-12x2 > .card-info .text, .resource-card-15x2 > .card-info .text, .resource-card-18x2 > .card-info .text {
+    height: auto; }
+
+/* Override to show the description instead of the content section */
+.no-section .resource-card-3x2 > .card-info .section, .no-section .resource-card-6x2 > .card-info .section {
+  display: none; }
+
+.no-section .resource-card-3x2 > .card-info .description, .no-section .resource-card-6x2 > .card-info .description {
+  display: block; }
+
+/* 1/2 row items */
+.resource-card-3x3, .resource-card-6x3, .resource-card-9x3, .resource-card-12x3, .resource-card-15x3, .resource-card-18x3 {
+  height: 160px; }
+  .resource-card-3x3 > .card-bg, .resource-card-6x3 > .card-bg, .resource-card-9x3 > .card-bg, .resource-card-12x3 > .card-bg, .resource-card-15x3 > .card-bg, .resource-card-18x3 > .card-bg {
+    left: 0;
+    top: 0;
+    width: 90px;
+    height: 100%;
+    position: absolute;
+    display: block; }
+  .resource-card-3x3 > .card-info, .resource-card-6x3 > .card-info, .resource-card-9x3 > .card-info, .resource-card-12x3 > .card-info, .resource-card-15x3 > .card-info, .resource-card-18x3 > .card-info {
+    height: 100%;
+    left: 90px;
+    padding: 6px 12px; }
+    .resource-card-3x3 > .card-info .section, .resource-card-6x3 > .card-info .section, .resource-card-9x3 > .card-info .section, .resource-card-12x3 > .card-info .section, .resource-card-15x3 > .card-info .section, .resource-card-18x3 > .card-info .section {
+      display: none; }
+    .resource-card-3x3 > .card-info .title, .resource-card-6x3 > .card-info .title, .resource-card-9x3 > .card-info .title, .resource-card-12x3 > .card-info .title, .resource-card-15x3 > .card-info .title, .resource-card-18x3 > .card-info .title {
+      max-height: 96px;
+      white-space: normal; }
+    .resource-card-3x3 > .card-info .text, .resource-card-6x3 > .card-info .text, .resource-card-9x3 > .card-info .text, .resource-card-12x3 > .card-info .text, .resource-card-15x3 > .card-info .text, .resource-card-18x3 > .card-info .text {
+      height: auto; }
+    .resource-card-3x3 > .card-info .util, .resource-card-6x3 > .card-info .util, .resource-card-9x3 > .card-info .util, .resource-card-12x3 > .card-info .util, .resource-card-15x3 > .card-info .util, .resource-card-18x3 > .card-info .util {
+      display: none; }
+
+/* placement of plusone */
+.resource-card-6x12 > .card-info .description .util, .resource-card-9x12 > .card-info .description .util, .resource-card-12x12 > .card-info .description .util, .resource-card-15x12 > .card-info .description .util {
+  bottom: 2px; }
+
+.resource-card-18x12 > .card-info .description .util {
+  bottom: 2px; }
+
+/* Overrides for col-16 6x6 cards linking to local content on landing pages.
+   Suppresses "section". */
+.landing .card-info .section {
+  display: none; }
+
+/*
+  Generate a resource stack layout for a 3 column widget spanning 16 grid cols
+*/
+.resource-stack-layout.col-16 {
+  margin: 0 -14px 0 0;
+  width: 954px; }
+  .resource-stack-layout.col-16 .resource-card-stack {
+    margin: 0 14px 0 0;
+    width: 304px; }
+
+/* Example of card menu tinting */
+.resource-widget[data-section=distribute\/tools] .section-card-menu .card-bg:after {
+  background: rgba(126, 55, 148, 0.4) !important; }
+.resource-widget[data-section=distribute\/tools] .section-card-menu .card-section-icon .icon {
+  background-color: #7e3794 !important; }
+.resource-widget[data-section=distribute\/tools] .section-card-menu .card-info ul li {
+  border-top-color: #7e3794 !important; }
+
+/* tinting for stacks */
+div.jd-descr > .resource-widget[data-section=distribute\/tools] .section-card-menu .card-info ul li {
+  border-top-color: #7e3794 !important; }
+
+.dac-fab, .button, .landing-button, .dac-button {
+  background: transparent;
+  border: 0;
+  border-radius: 3px;
+  box-sizing: border-box;
+  color: currentColor;
+  cursor: pointer;
+  display: inline-block;
+  font-weight: 500;
+  font-size: 14px;
+  font-style: inherit;
+  font-variant: inherit;
+  font-family: inherit;
+  letter-spacing: .5px;
+  line-height: 24px;
+  margin: 6px 16px 6px 0;
+  min-width: 88px;
+  outline: 0;
+  padding: 6px 12px;
+  position: relative;
+  text-align: center;
+  text-decoration: none;
+  text-transform: uppercase;
+  -webkit-transition: box-shadow 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), background-color 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
+          transition: box-shadow 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), background-color 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
+  white-space: nowrap; }
+
+.button, .landing-button, .dac-button.dac-raised {
+  background-color: #FAFAFA;
+  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.26); }
+
+.dac-button.dac-raised.dac-primary, .landing-secondary, .button {
+  background-color: #039bef; }
+  .dac-button.dac-raised.dac-primary:hover, .landing-secondary:hover, .button:hover {
+    background-color: #0288d1; }
+  .dac-button.dac-raised.dac-primary:active, .landing-secondary:active, .button:active {
+    background-color: #0277bd; }
+
+.dac-button.dac-raised.dac-red, .landing-primary {
+  background-color: #bf3722; }
+  .dac-button.dac-raised.dac-red:hover, .landing-primary:hover {
+    background-color: #9c2d1c; }
+  .dac-button.dac-raised.dac-red:active, .landing-primary:active {
+    background-color: #822517; }
+
+.dac-button.dac-raised.dac-green, .landing-button.green {
+  background-color: #90C653; }
+
+.dac-button.dac-raised.dac-primary, .landing-secondary, .button, .dac-button.dac-raised.dac-red, .landing-primary, .dac-button.dac-raised.dac-green, .landing-button.green {
+  color: #fff; }
+
+.dac-button.dac-large, .landing-button {
+  padding: 12px 24px; }
+
+.dac-fab {
+  background: #fff;
+  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.26);
+  border-radius: 50%;
+  font-size: 0;
+  height: 36px;
+  line-height: 36px;
+  min-width: 0;
+  overflow: hidden;
+  padding: 0;
+  vertical-align: middle;
+  width: 36px; }
+  .dac-fab:hover, a:hover > .dac-fab {
+    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.26); }
+  .dac-fab.dac-primary {
+    background: #00c7a0; }
+  .dac-fab.dac-large {
+    height: 54px;
+    line-height: 54px;
+    width: 54px; }
+
+.dac-scroll-button {
+  height: 54px;
+  line-height: 54px;
+  margin: 0;
+  position: absolute;
+  right: 0;
+  top: -27px;
+  width: 54px;
+  z-index: 1; }
+  @media (max-width: 719px) {
+    .dac-scroll-button {
+      display: none; } }
+
+/* Footer component */
+.dac-footer {
+  background-color: #fff;
+  border-top: 1px solid #f0f0f0;
+  clear: both;
+  color: #999;
+  font-size: 12px;
+  margin-top: 96px;
+  padding-bottom: 20px;
+  position: relative;
+  /* Modifier for landing pages, to snuggle closer to sections. */ }
+  .dac-footer a {
+    color: #999; }
+  .dac-footer p {
+    margin: 7px 0 0; }
+  .dac-footer-main {
+    padding: 30px 0; }
+  .dac-footer-reachout {
+    text-align: right; }
+  .dac-footer-contact, .dac-footer-social {
+    display: inline-block; }
+  .dac-footer .dac-footer-getnews, .dac-footer .dac-footer-contact-link {
+    color: #000;
+    cursor: pointer;
+    font-size: 20px;
+    font-weight: 300;
+    margin: 8px 0;
+    vertical-align: middle; }
+  .dac-footer .dac-footer-contact-link, .dac-footer .dac-footer-social-link {
+    margin-left: 16px;
+    margin-right: 0; }
+  .dac-footer-getnews > .dac-fab {
+    margin-left: 4px; }
+  .dac-footer-separator {
+    background: #f0f0f0;
+    margin: 0 0 12px; }
+  .dac-footer-links a + a:before {
+    content: '|';
+    cursor: default;
+    margin: 0 10px 0 8px; }
+  .dac-footer .locales {
+    float: right;
+    margin: 0; }
+    .dac-footer .locales select {
+      background-color: #f0f0f0;
+      border-radius: 3px;
+      font-size: 12px;
+      height: auto;
+      margin-top: -2px;
+      padding: 8px 12px;
+      width: 146px; }
+  .dac-footer.dac-landing {
+    margin-top: 0;
+    border-top: 0; }
+  @media (max-width: 719px) {
+    .dac-footer-reachout {
+      text-align: left; }
+    .dac-footer-social {
+      display: block; }
+    .dac-footer-social-link, .dac-footer-contact-link {
+      display: inline-block; }
+    .dac-footer .dac-footer-contact-link, .dac-footer .dac-footer-social-link {
+      margin-left: 0;
+      margin-right: 16px; }
+    .dac-footer .locales {
+      display: block;
+      float: none;
+      margin-top: 15px; } }
+
+/* =============================================================================
+   Columns
+   ========================================================================== */
+.wrap {
+  margin: 0 auto;
+  max-width: 940px;
+  clear: both; }
+
+.cols {
+  margin-left: -10px;
+  margin-right: -10px;
+  /**
+   * For modern browsers
+   * 1. The space content is one way to avoid an Opera bug when the
+   *    contenteditable attribute is included anywhere else in the document.
+   *    Otherwise it causes space to appear at the top and bottom of elements
+   *    that are clearfixed.
+   * 2. The use of `table` rather than `block` is only necessary if using
+   *    `:before` to contain the top-margins of child elements.
+   */ }
+  .cols:before, .cols:after {
+    content: ' ';
+    /* 1 */
+    display: table;
+    /* 2 */ }
+  .cols:after {
+    clear: both; }
+
+[class*=col-] {
+  box-sizing: border-box;
+  float: left;
+  min-height: 1px;
+  padding-left: 10px;
+  padding-right: 10px;
+  position: relative; }
+
+.col-1 {
+  width: 6.25%; }
+
+.col-2 {
+  width: 12.5%; }
+
+.col-3 {
+  width: 18.75%; }
+
+.col-4 {
+  width: 25%; }
+
+.col-5 {
+  width: 31.25%; }
+
+.col-6 {
+  width: 37.5%; }
+
+.col-7 {
+  width: 43.75%; }
+
+.col-8 {
+  width: 50%; }
+
+.col-9 {
+  width: 56.25%; }
+
+.col-10 {
+  width: 62.5%; }
+
+.col-11 {
+  width: 68.75%; }
+
+.col-12 {
+  width: 75%; }
+
+.col-13 {
+  width: 81.25%; }
+
+.col-14 {
+  width: 87.5%; }
+
+.col-15 {
+  width: 93.75%; }
+
+.col-16 {
+  width: 100%; }
+
+.col-13 .col-1 {
+  width: 7.69230769%; }
+
+.col-13 .col-2 {
+  width: 15.38461538%; }
+
+.col-13 .col-3 {
+  width: 23.07692308%; }
+
+.col-13 .col-4 {
+  width: 30.76923077%; }
+
+.col-13 .col-5 {
+  width: 38.46153846%; }
+
+.col-13 .col-6 {
+  width: 46.15384615%; }
+
+.col-13 .col-7 {
+  width: 53.84615385%; }
+
+.col-13 .col-8 {
+  width: 61.53846154%; }
+
+.col-13 .col-9 {
+  width: 69.23076923%; }
+
+.col-13 .col-10 {
+  width: 76.92307692%; }
+
+.col-13 .col-11 {
+  width: 84.61538462%; }
+
+.col-13 .col-12 {
+  width: 92.30769231%; }
+
+.col-13 .col-13 {
+  width: 100%; }
+
+.col-12 .col-1 {
+  width: 8.33333333%; }
+
+.col-12 .col-2 {
+  width: 16.66666667%; }
+
+.col-12 .col-3 {
+  width: 25%; }
+
+.col-12 .col-4 {
+  width: 33.33333333%; }
+
+.col-12 .col-5 {
+  width: 41.66666667%; }
+
+.col-12 .col-6 {
+  width: 50%; }
+
+.col-12 .col-7 {
+  width: 58.33333333%; }
+
+.col-12 .col-8 {
+  width: 66.66666667%; }
+
+.col-12 .col-9 {
+  width: 75%; }
+
+.col-12 .col-10 {
+  width: 83.33333333%; }
+
+.col-12 .col-11 {
+  width: 91.66666667%; }
+
+.col-12 .col-12 {
+  width: 100%; }
+
+.col-1of1, .col-2of2, .col-3of3, .col-4of4, .col-5of5, .col-6of6, .col-8of8, .col-10of10, .col-12of12, .col-16of16 {
+  width: 100%; }
+
+.col-1of2, .col-2of4, .col-3of6, .col-4of8, .col-5of10, .col-6of12, .col-8of16 {
+  width: 50%; }
+
+.col-1of3, .col-2of6, .col-4of12 {
+  width: 33.33333333%; }
+
+.col-2of3, .col-4of6, .col-8of12 {
+  width: 66.66666667%; }
+
+.col-1of4, .col-2of8, .col-3of12, .col-4of16 {
+  width: 25%; }
+
+.col-3of4, .col-6of8, .col-9of12, .col-12of16 {
+  width: 75%; }
+
+.col-1of5, .col-2of10 {
+  width: 20%; }
+
+.col-2of5, .col-4of10 {
+  width: 40%; }
+
+.col-3of5, .col-6of10 {
+  width: 60%; }
+
+.col-4of5, .col-8of10 {
+  width: 80%; }
+
+.col-1of6, .col-2of12 {
+  width: 16.66666667%; }
+
+.col-5of6, .col-10of12 {
+  width: 83.33333333%; }
+
+.col-1of8, .col-2of16 {
+  width: 12.5%; }
+
+.col-3of8, .col-6of16 {
+  width: 37.5%; }
+
+.col-5of8, .col-10of16 {
+  width: 62.5%; }
+
+.col-7of8, .col-14of16 {
+  width: 87.5%; }
+
+.col-1of10 {
+  width: 10%; }
+
+.col-3of10 {
+  width: 30%; }
+
+.col-7of10 {
+  width: 70%; }
+
+.col-9of10 {
+  width: 90%; }
+
+.col-1of12 {
+  width: 8.33333333%; }
+
+.col-5of12 {
+  width: 41.66666667%; }
+
+.col-7of12 {
+  width: 58.33333333%; }
+
+.col-11of12 {
+  width: 91.66666667%; }
+
+.col-1of16 {
+  width: 6.25%; }
+
+.col-3of16 {
+  width: 18.75%; }
+
+.col-5of16 {
+  width: 31.25%; }
+
+.col-7of16 {
+  width: 43.75%; }
+
+.col-9of16 {
+  width: 56.25%; }
+
+.col-11of16 {
+  width: 68.75%; }
+
+.col-13of16 {
+  width: 81.25%; }
+
+.col-15of16 {
+  width: 93.75%; }
+
+.col-pull-1of1, .col-pull-2of2, .col-pull-3of3, .col-pull-4of4, .col-pull-5of5, .col-pull-6of6, .col-pull-8of8, .col-pull-10of10, .col-pull-12of12, .col-pull-16of16 {
+  left: -100%; }
+
+.col-pull-1of2, .col-pull-2of4, .col-pull-3of6, .col-pull-4of8, .col-pull-5of10, .col-pull-6of12, .col-pull-8of16 {
+  left: -50%; }
+
+.col-pull-1of3, .col-pull-2of6, .col-pull-4of12 {
+  left: -33.33333333%; }
+
+.col-pull-2of3, .col-pull-4of6, .col-pull-8of12 {
+  left: -66.66666667%; }
+
+.col-pull-1of4, .col-pull-2of8, .col-pull-3of12, .col-pull-4of16 {
+  left: -25%; }
+
+.col-pull-3of4, .col-pull-6of8, .col-pull-9of12, .col-pull-12of16 {
+  left: -75%; }
+
+.col-pull-1of5, .col-pull-2of10 {
+  left: -20%; }
+
+.col-pull-2of5, .col-pull-4of10 {
+  left: -40%; }
+
+.col-pull-3of5, .col-pull-6of10 {
+  left: -60%; }
+
+.col-pull-4of5, .col-pull-8of10 {
+  left: -80%; }
+
+.col-pull-1of6, .col-pull-2of12 {
+  left: -16.66666667%; }
+
+.col-pull-5of6, .col-pull-10of12 {
+  left: -83.33333333%; }
+
+.col-pull-1of8, .col-pull-2of16 {
+  left: -12.5%; }
+
+.col-pull-3of8, .col-pull-6of16 {
+  left: -37.5%; }
+
+.col-pull-5of8, .col-pull-10of16 {
+  left: -62.5%; }
+
+.col-pull-7of8, .col-pull-14of16 {
+  left: -87.5%; }
+
+.col-pull-1of10 {
+  left: -10%; }
+
+.col-pull-3of10 {
+  left: -30%; }
+
+.col-pull-7of10 {
+  left: -70%; }
+
+.col-pull-9of10 {
+  left: -90%; }
+
+.col-pull-1of12 {
+  left: -8.33333333%; }
+
+.col-pull-5of12 {
+  left: -41.66666667%; }
+
+.col-pull-7of12 {
+  left: -58.33333333%; }
+
+.col-pull-11of12 {
+  left: -91.66666667%; }
+
+.col-pull-1of16 {
+  left: -6.25%; }
+
+.col-pull-3of16 {
+  left: -18.75%; }
+
+.col-pull-5of16 {
+  left: -31.25%; }
+
+.col-pull-7of16 {
+  left: -43.75%; }
+
+.col-pull-9of16 {
+  left: -56.25%; }
+
+.col-pull-11of16 {
+  left: -68.75%; }
+
+.col-pull-13of16 {
+  left: -81.25%; }
+
+.col-pull-15of16 {
+  left: -93.75%; }
+
+.col-push-1of1, .col-push-2of2, .col-push-3of3, .col-push-4of4, .col-push-5of5, .col-push-6of6, .col-push-8of8, .col-push-10of10, .col-push-12of12, .col-push-16of16 {
+  left: 100%; }
+
+.col-push-1of2, .col-push-2of4, .col-push-3of6, .col-push-4of8, .col-push-5of10, .col-push-6of12, .col-push-8of16 {
+  left: 50%; }
+
+.col-push-1of3, .col-push-2of6, .col-push-4of12 {
+  left: 33.33333333%; }
+
+.col-push-2of3, .col-push-4of6, .col-push-8of12 {
+  left: 66.66666667%; }
+
+.col-push-1of4, .col-push-2of8, .col-push-3of12, .col-push-4of16 {
+  left: 25%; }
+
+.col-push-3of4, .col-push-6of8, .col-push-9of12, .col-push-12of16 {
+  left: 75%; }
+
+.col-push-1of5, .col-push-2of10 {
+  left: 20%; }
+
+.col-push-2of5, .col-push-4of10 {
+  left: 40%; }
+
+.col-push-3of5, .col-push-6of10 {
+  left: 60%; }
+
+.col-push-4of5, .col-push-8of10 {
+  left: 80%; }
+
+.col-push-1of6, .col-push-2of12 {
+  left: 16.66666667%; }
+
+.col-push-5of6, .col-push-10of12 {
+  left: 83.33333333%; }
+
+.col-push-1of8, .col-push-2of16 {
+  left: 12.5%; }
+
+.col-push-3of8, .col-push-6of16 {
+  left: 37.5%; }
+
+.col-push-5of8, .col-push-10of16 {
+  left: 62.5%; }
+
+.col-push-7of8, .col-push-14of16 {
+  left: 87.5%; }
+
+.col-push-1of10 {
+  left: 10%; }
+
+.col-push-3of10 {
+  left: 30%; }
+
+.col-push-7of10 {
+  left: 70%; }
+
+.col-push-9of10 {
+  left: 90%; }
+
+.col-push-1of12 {
+  left: 8.33333333%; }
+
+.col-push-5of12 {
+  left: 41.66666667%; }
+
+.col-push-7of12 {
+  left: 58.33333333%; }
+
+.col-push-11of12 {
+  left: 91.66666667%; }
+
+.col-push-1of16 {
+  left: 6.25%; }
+
+.col-push-3of16 {
+  left: 18.75%; }
+
+.col-push-5of16 {
+  left: 31.25%; }
+
+.col-push-7of16 {
+  left: 43.75%; }
+
+.col-push-9of16 {
+  left: 56.25%; }
+
+.col-push-11of16 {
+  left: 68.75%; }
+
+.col-push-13of16 {
+  left: 81.25%; }
+
+.col-push-15of16 {
+  left: 93.75%; }
+
+@media (max-width: 960px) and (min-width: 720px) {
+  .col-tablet-1of1, .col-tablet-2of2, .col-tablet-3of3, .col-tablet-4of4, .col-tablet-5of5, .col-tablet-6of6, .col-tablet-8of8, .col-tablet-10of10, .col-tablet-12of12, .col-tablet-16of16 {
+    width: 100%; }
+  .col-tablet-1of2, .col-tablet-2of4, .col-tablet-3of6, .col-tablet-4of8, .col-tablet-5of10, .col-tablet-6of12, .col-tablet-8of16 {
+    width: 50%; }
+  .col-tablet-1of3, .col-tablet-2of6, .col-tablet-4of12 {
+    width: 33.33333333%; }
+  .col-tablet-2of3, .col-tablet-4of6, .col-tablet-8of12 {
+    width: 66.66666667%; }
+  .col-tablet-1of4, .col-tablet-2of8, .col-tablet-3of12, .col-tablet-4of16 {
+    width: 25%; }
+  .col-tablet-3of4, .col-tablet-6of8, .col-tablet-9of12, .col-tablet-12of16 {
+    width: 75%; }
+  .col-tablet-1of5, .col-tablet-2of10 {
+    width: 20%; }
+  .col-tablet-2of5, .col-tablet-4of10 {
+    width: 40%; }
+  .col-tablet-3of5, .col-tablet-6of10 {
+    width: 60%; }
+  .col-tablet-4of5, .col-tablet-8of10 {
+    width: 80%; }
+  .col-tablet-1of6, .col-tablet-2of12 {
+    width: 16.66666667%; }
+  .col-tablet-5of6, .col-tablet-10of12 {
+    width: 83.33333333%; }
+  .col-tablet-1of8, .col-tablet-2of16 {
+    width: 12.5%; }
+  .col-tablet-3of8, .col-tablet-6of16 {
+    width: 37.5%; }
+  .col-tablet-5of8, .col-tablet-10of16 {
+    width: 62.5%; }
+  .col-tablet-7of8, .col-tablet-14of16 {
+    width: 87.5%; }
+  .col-tablet-1of10 {
+    width: 10%; }
+  .col-tablet-3of10 {
+    width: 30%; }
+  .col-tablet-7of10 {
+    width: 70%; }
+  .col-tablet-9of10 {
+    width: 90%; }
+  .col-tablet-1of12 {
+    width: 8.33333333%; }
+  .col-tablet-5of12 {
+    width: 41.66666667%; }
+  .col-tablet-7of12 {
+    width: 58.33333333%; }
+  .col-tablet-11of12 {
+    width: 91.66666667%; }
+  .col-tablet-1of16 {
+    width: 6.25%; }
+  .col-tablet-3of16 {
+    width: 18.75%; }
+  .col-tablet-5of16 {
+    width: 31.25%; }
+  .col-tablet-7of16 {
+    width: 43.75%; }
+  .col-tablet-9of16 {
+    width: 56.25%; }
+  .col-tablet-11of16 {
+    width: 68.75%; }
+  .col-tablet-13of16 {
+    width: 81.25%; }
+  .col-tablet-15of16 {
+    width: 93.75%; }
+  .col-tablet-pull-1of1, .col-tablet-pull-2of2, .col-tablet-pull-3of3, .col-tablet-pull-4of4, .col-tablet-pull-5of5, .col-tablet-pull-6of6, .col-tablet-pull-8of8, .col-tablet-pull-10of10, .col-tablet-pull-12of12, .col-tablet-pull-16of16 {
+    left: -100%; }
+  .col-tablet-pull-1of2, .col-tablet-pull-2of4, .col-tablet-pull-3of6, .col-tablet-pull-4of8, .col-tablet-pull-5of10, .col-tablet-pull-6of12, .col-tablet-pull-8of16 {
+    left: -50%; }
+  .col-tablet-pull-1of3, .col-tablet-pull-2of6, .col-tablet-pull-4of12 {
+    left: -33.33333333%; }
+  .col-tablet-pull-2of3, .col-tablet-pull-4of6, .col-tablet-pull-8of12 {
+    left: -66.66666667%; }
+  .col-tablet-pull-1of4, .col-tablet-pull-2of8, .col-tablet-pull-3of12, .col-tablet-pull-4of16 {
+    left: -25%; }
+  .col-tablet-pull-3of4, .col-tablet-pull-6of8, .col-tablet-pull-9of12, .col-tablet-pull-12of16 {
+    left: -75%; }
+  .col-tablet-pull-1of5, .col-tablet-pull-2of10 {
+    left: -20%; }
+  .col-tablet-pull-2of5, .col-tablet-pull-4of10 {
+    left: -40%; }
+  .col-tablet-pull-3of5, .col-tablet-pull-6of10 {
+    left: -60%; }
+  .col-tablet-pull-4of5, .col-tablet-pull-8of10 {
+    left: -80%; }
+  .col-tablet-pull-1of6, .col-tablet-pull-2of12 {
+    left: -16.66666667%; }
+  .col-tablet-pull-5of6, .col-tablet-pull-10of12 {
+    left: -83.33333333%; }
+  .col-tablet-pull-1of8, .col-tablet-pull-2of16 {
+    left: -12.5%; }
+  .col-tablet-pull-3of8, .col-tablet-pull-6of16 {
+    left: -37.5%; }
+  .col-tablet-pull-5of8, .col-tablet-pull-10of16 {
+    left: -62.5%; }
+  .col-tablet-pull-7of8, .col-tablet-pull-14of16 {
+    left: -87.5%; }
+  .col-tablet-pull-1of10 {
+    left: -10%; }
+  .col-tablet-pull-3of10 {
+    left: -30%; }
+  .col-tablet-pull-7of10 {
+    left: -70%; }
+  .col-tablet-pull-9of10 {
+    left: -90%; }
+  .col-tablet-pull-1of12 {
+    left: -8.33333333%; }
+  .col-tablet-pull-5of12 {
+    left: -41.66666667%; }
+  .col-tablet-pull-7of12 {
+    left: -58.33333333%; }
+  .col-tablet-pull-11of12 {
+    left: -91.66666667%; }
+  .col-tablet-pull-1of16 {
+    left: -6.25%; }
+  .col-tablet-pull-3of16 {
+    left: -18.75%; }
+  .col-tablet-pull-5of16 {
+    left: -31.25%; }
+  .col-tablet-pull-7of16 {
+    left: -43.75%; }
+  .col-tablet-pull-9of16 {
+    left: -56.25%; }
+  .col-tablet-pull-11of16 {
+    left: -68.75%; }
+  .col-tablet-pull-13of16 {
+    left: -81.25%; }
+  .col-tablet-pull-15of16 {
+    left: -93.75%; }
+  .col-tablet-push-1of1, .col-tablet-push-2of2, .col-tablet-push-3of3, .col-tablet-push-4of4, .col-tablet-push-5of5, .col-tablet-push-6of6, .col-tablet-push-8of8, .col-tablet-push-10of10, .col-tablet-push-12of12, .col-tablet-push-16of16 {
+    left: 100%; }
+  .col-tablet-push-1of2, .col-tablet-push-2of4, .col-tablet-push-3of6, .col-tablet-push-4of8, .col-tablet-push-5of10, .col-tablet-push-6of12, .col-tablet-push-8of16 {
+    left: 50%; }
+  .col-tablet-push-1of3, .col-tablet-push-2of6, .col-tablet-push-4of12 {
+    left: 33.33333333%; }
+  .col-tablet-push-2of3, .col-tablet-push-4of6, .col-tablet-push-8of12 {
+    left: 66.66666667%; }
+  .col-tablet-push-1of4, .col-tablet-push-2of8, .col-tablet-push-3of12, .col-tablet-push-4of16 {
+    left: 25%; }
+  .col-tablet-push-3of4, .col-tablet-push-6of8, .col-tablet-push-9of12, .col-tablet-push-12of16 {
+    left: 75%; }
+  .col-tablet-push-1of5, .col-tablet-push-2of10 {
+    left: 20%; }
+  .col-tablet-push-2of5, .col-tablet-push-4of10 {
+    left: 40%; }
+  .col-tablet-push-3of5, .col-tablet-push-6of10 {
+    left: 60%; }
+  .col-tablet-push-4of5, .col-tablet-push-8of10 {
+    left: 80%; }
+  .col-tablet-push-1of6, .col-tablet-push-2of12 {
+    left: 16.66666667%; }
+  .col-tablet-push-5of6, .col-tablet-push-10of12 {
+    left: 83.33333333%; }
+  .col-tablet-push-1of8, .col-tablet-push-2of16 {
+    left: 12.5%; }
+  .col-tablet-push-3of8, .col-tablet-push-6of16 {
+    left: 37.5%; }
+  .col-tablet-push-5of8, .col-tablet-push-10of16 {
+    left: 62.5%; }
+  .col-tablet-push-7of8, .col-tablet-push-14of16 {
+    left: 87.5%; }
+  .col-tablet-push-1of10 {
+    left: 10%; }
+  .col-tablet-push-3of10 {
+    left: 30%; }
+  .col-tablet-push-7of10 {
+    left: 70%; }
+  .col-tablet-push-9of10 {
+    left: 90%; }
+  .col-tablet-push-1of12 {
+    left: 8.33333333%; }
+  .col-tablet-push-5of12 {
+    left: 41.66666667%; }
+  .col-tablet-push-7of12 {
+    left: 58.33333333%; }
+  .col-tablet-push-11of12 {
+    left: 91.66666667%; }
+  .col-tablet-push-1of16 {
+    left: 6.25%; }
+  .col-tablet-push-3of16 {
+    left: 18.75%; }
+  .col-tablet-push-5of16 {
+    left: 31.25%; }
+  .col-tablet-push-7of16 {
+    left: 43.75%; }
+  .col-tablet-push-9of16 {
+    left: 56.25%; }
+  .col-tablet-push-11of16 {
+    left: 68.75%; }
+  .col-tablet-push-13of16 {
+    left: 81.25%; }
+  .col-tablet-push-15of16 {
+    left: 93.75%; } }
+
+.col-3-wide {
+  width: 33.33333333%; }
+
+@media (max-width: 719px) {
+  /* Remove .col-12 and .col-13 backward compatibility support as soon as it's been removed. */
+[class*=col-], .col-12 [class*=col-], .col-13 [class*=col-] {
+  float: none;
+  left: 0;
+  width: auto;
+} }
+
+/* Header component */
+.dac-header {
+  background: #fff;
+  height: 64px;
+  margin: 0 -20px;
+}
+
+@media (max-width: 719px) {
+  .dac-header {
+    margin: 0 -10px;
+  }
+}
+
+.about .dac-header, .distribute .dac-header, .develop .dac-header {
+  height: 128px;
+}
+
+.dac-header-inner {
+  background: #fff;
+  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.07);
+  box-sizing: border-box;
+  height: 64px;
+  left: 0;
+  right: 0;
+  top: 0;
+  z-index: 52;
+}
+
+.dac-header.dac-sub .dac-header-inner {
+  border-bottom: 1px solid #e5e5e5;
+  box-shadow: none;
+}
+
+.dac-header.is-sticky .dac-header-inner {
+  position: fixed;
+  -webkit-animation: .3s dac-header-show;
+  animation: .3s dac-header-show;
+}
+
+.dac-header-logo {
+  border-right: 1px solid #e5e5e5;
+  display: block;
+  font-size: 20px;
+  font-weight: 300;
+  float: left;
+  letter-spacing: .3px;
+  line-height: 36px;
+  margin-right: 16px;
+  padding: 14px 24px 14px;
+}
+
+.dac-header-logo, .dac-header-logo:hover, .dac-header-logo:focus {
+  color: #444;
+}
+
+.dac-header-logo-image {
+  margin-right: 5px;
+  vertical-align: top;
+}
+
+.dac-header-console-btn {
+  border: 1px solid #c5c5c5;
+  border-radius: 3px;
+  box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.11);
+  background: #fff;
+  float: right;
+  font-size: 14px;
+  line-height: 28px;
+  margin: 17px 30px 17px 10px;
+  padding: 0 10px;
+  position: relative;
+  z-index: 52;
+}
+
+.dac-header-console-btn > .dac-sprite {
+  margin-right: 5px;
+}
+
+.dac-header-console-btn, .dac-header-console-btn:hover, .dac-header-console-btn:focus {
+  color: #666;
+}
+
+.dac-header-console-btn:focus {
+  background: rgba(63, 81, 181, 0.1);
+  outline: 0;
+}
+
+@media (max-width: 719px) {
+  .dac-header {
+    height: 64px !important;
+    text-align: center;
+  }
+
+  .dac-header-inner {
+    position: fixed;
+  }
+
+  .dac-header-logo {
+    border-right: 0;
+    display: inline-block;
+    margin-right: 0;
+    float: none;
+  }
+
+  .dac-header.dac-sub {
+    display: none;
+  }
+
+  .dac-header-console-btn {
+    display: none;
+  }
+}
+
+@-webkit-keyframes dac-header-show {
+  0% {
+    -webkit-transform: translateY(-64px);
+    transform: translateY(-64px);
+  }
+
+  100% {
+    -webkit-transform: translateY(0);
+    transform: translateY(0);
+  }
+}
+
+@keyframes dac-header-show {
+  0% {
+    -webkit-transform: translateY(-64px);
+    transform: translateY(-64px);
+  }
+
+  100% {
+    -webkit-transform: translateY(0);
+    transform: translateY(0);
+  }
+}
+
+/* Header Breadcrumbs component */
+.dac-header-crumbs {
+  display: none;
+  list-style-type: none;
+  margin: 0;
+}
+
+.is-sticky .dac-header-crumbs {
+  display: block;
+}
+
+.dac-header-crumbs-item {
+  float: left;
+  position: relative;
+  margin: 0;
+  padding-left: 10px;
+}
+
+.dac-header-crumbs-item:before {
+  color: #444;
+  content: '>';
+  font-weight: 300;
+  font-size: 20px;
+  left: 0;
+  line-height: 28px;
+  padding: 16px 0;
+  position: absolute;
+}
+
+.dac-header-crumbs-item:first-child:before {
+  content: none;
+}
+
+.dac-header-crumbs-link {
+  color: #444;
+  display: block;
+  font-size: 16px;
+  font-weight: 300;
+  line-height: 32px;
+  padding: 16px 16px;
+  -webkit-transition: background-color 0.35s cubic-bezier(0.35, 0, 0.25, 1);
+  transition: background-color 0.35s cubic-bezier(0.35, 0, 0.25, 1);
+}
+
+.dac-header-crumbs-link:hover, .dac-header-crumbs-link:focus {
+  color: rgba(68, 68, 68, 0.7);
+}
+
+.dac-header-crumbs-link:focus {
+  background: rgba(63, 81, 181, 0.1);
+  outline: 0;
+}
+
+.dac-header-crumbs-link.current {
+  color: #6ab344;
+  font-weight: 400;
+}
+
+.dac-header-crumbs-link.current.ndk {
+  color: #00BCD4;
+}
+
+@media (max-width: 719px) {
+  .dac-header-crumbs {
+    display: none;
+  }
+}
+
+/* Header site search component */
+.dac-header-search {
+  background: #fff;
+  border-left: 1px solid #e5e5e5;
+  display: block;
+  float: right;
+  height: 28px;
+  padding: 18px 0;
+  position: relative;
+  overflow: hidden;
+  -webkit-transition: width 0.4s ease, left 0.4s ease;
+  transition: width 0.4s ease, left 0.4s ease;
+  width: 64px;
+  z-index: 52;
+}
+
+.dac-header-search:hover, .dac-header-search.active {
+  width: 228px;
+}
+
+.dac-header-search-inner {
+  width: 228px;
+}
+
+.dac-header-search-btn {
+  left: 20px;
+  position: absolute;
+  top: 20px;
+  opacity: .54;
+}
+
+.dac-header-search-form {
+  left: 54px;
+  opacity: 0;
+  position: absolute;
+  right: 24px;
+  top: 20px;
+  -webkit-transition: opacity .4s;
+  transition: opacity .4s;
+}
+
+.dac-header-search:hover .dac-header-search-form, .dac-header-search.active .dac-header-search-form {
+  opacity: 1;
+}
+
+.dac-header-search-input {
+  background-color: transparent;
+  border: none;
+  border-bottom: 1px solid #CCC;
+  border-radius: 0;
+  box-sizing: border-box;
+  color: #2f2f2f;
+  font-size: 14px;
+  height: 24px;
+  outline: none;
+  padding: 4px 20px 4px 0;
+  width: 100%;
+  z-index: 1500;
+}
+
+.dac-header-search-input:focus {
+  color: #222;
+  font-weight: bold;
+  outline: 0;
+}
+
+.dac-header-search-close {
+  position: absolute;
+  right: 4px;
+  bottom: 4px;
+  width: 16px;
+  height: 16px;
+  margin: 0;
+  text-indent: -1000em;
+  background: url(../images/close.png) no-repeat 0 0;
+  z-index: 9999;
+}
+
+.dac-header-search-close:hover, .dac-header-search-close:focus {
+  background-position: -16px 0;
+  cursor: pointer;
+}
+
+@media (max-width: 719px) {
+  .dac-header-search {
+    position: absolute;
+    left: calc(100% - 64px);
+    right: 0;
+    top: 0;
+    width: auto;
+  }
+
+  .dac-header-search:hover, .dac-header-search.active {
+    left: 64px;
+    width: auto;
+  }
+}
+
+/* Main navigation component */
+.is-sticky .dac-nav, .dac-nav-head, .dac-nav-toggle {
+  display: none;
+}
+
+.dac-nav-list {
+  list-style-type: none;
+  left: 192px;
+  margin: 0;
+  position: absolute;
+  right: 0;
+  top: 0;
+  z-index: 51;
+}
+
+.dac-nav-item {
+  float: left;
+  margin: 0;
+}
+
+.dac-nav-head {
+  margin-bottom: 10px;
+}
+
+.dac-nav-dimmer {
+  background: #000;
+  display: none;
+  height: 100%;
+  left: 0;
+  opacity: 0;
+  position: fixed;
+  top: 0;
+  -webkit-transition: visibility 0s linear .3s, opacity .3s linear;
+  transition: visibility 0s linear .3s, opacity .3s linear;
+  -webkit-transform: translateZ(0);
+  transform: translateZ(0);
+  visibility: hidden;
+  width: 100%;
+  z-index: 52;
+}
+
+.dac-nav-hamburger {
+  display: inline-block;
+  height: 15px;
+  width: 16px;
+}
+
+.dac-nav-hamburger-top, .dac-nav-hamburger-mid, .dac-nav-hamburger-bot {
+  background: #999;
+  display: block;
+  height: 3px;
+  margin: 3px 0 0;
+  width: 100%;
+}
+
+.dac-nav-link {
+  color: #444;
+  display: block;
+  font-size: 16px;
+  font-weight: 300;
+  letter-spacing: .24px;
+  line-height: 32px;
+  padding: 18px 16px 14px;
+  -webkit-transition: background-color 0.35s cubic-bezier(0.35, 0, 0.25, 1);
+  transition: background-color 0.35s cubic-bezier(0.35, 0, 0.25, 1);
+}
+
+.dac-nav-link:hover, .dac-nav-link:focus {
+  color: rgba(68, 68, 68, 0.7);
+}
+
+.dac-nav-link:focus {
+  background: rgba(63, 81, 181, 0.1);
+  outline: 0;
+}
+
+.dac-nav-link.has-subnav, .dac-nav-link.selected {
+  border-bottom: 3px solid #6ab344;
+  font-weight: 500;
+  padding-bottom: 11px;
+}
+
+.dac-nav-link.has-subnav.ndk, .dac-nav-link.selected.ndk {
+  border-bottom: 3px solid #00BCD4;
+}
+
+.dac-nav-secondary {
+  border-bottom: 1px solid #e5e5e5;
+  display: none;
+  left: -192px;
+  list-style-type: none;
+  margin: 0;
+  position: absolute;
+  top: 64px;
+  right: 0;
+}
+
+.dac-nav-link.has-subnav + .dac-nav-secondary, .dac-nav-link.selected + .dac-nav-secondary {
+  display: block;
+}
+
+.dac-nav-secondary .dac-nav-link {
+  color: #666;
+  padding: 17px 16px 15px;
+}
+
+.dac-nav-secondary .dac-nav-link:hover, .dac-nav-secondary .dac-nav-link:focus {
+  color: rgba(102, 102, 102, 0.7);
+}
+
+@media (min-width: 720px) and (max-width: 979px) {
+  .dac-nav-secondary .dac-nav-link {
+    padding-left: 8px;
+    padding-right: 8px;
+  }
+}
+
+.dac-nav-secondary .dac-nav-link.selected {
+  border: none;
+  font-weight: 700;
+}
+
+.dac-nav-secondary .dac-nav-link.selected.ndk {
+  border: none;
+  font-weight: 700;
+}
+
+@media (max-width: 719px) {
+  .dac-nav-open {
+    overflow: hidden;
+  }
+
+  .dac-nav-toggle {
+    border-right: 1px solid #e5e5e5;
+    display: inline-block;
+    position: absolute;
+    left: 0;
+    line-height: 64px;
+    text-align: center;
+    width: 64px;
+  }
+
+  .dac-nav-head, .dac-nav-secondary, .dac-nav-dimmer {
+    display: block;
+  }
+
+  .dac-nav-dimmer.dac-nav-open {
+    opacity: .8;
+    -webkit-transition-delay: 0s;
+    transition-delay: 0s;
+    visibility: visible;
+  }
+
+  .dac-nav-list {
+    background: #fff;
+    bottom: 0;
+    left: auto;
+    max-width: 280px;
+    -webkit-overflow-scrolling: touch;
+    overflow-y: scroll;
+    padding: 0 0 20px 0;
+    position: fixed;
+    right: 100%;
+    top: 0;
+    -webkit-transition: -webkit-transform .3s ease;
+    transition: transform .3s ease;
+    width: 85%;
+    z-index: 52;
+  }
+
+  .dac-nav-list.dac-nav-open {
+    -webkit-transform: translate3d(100%, 0, 0);
+    transform: translate3d(100%, 0, 0);
+  }
+
+  .dac-nav-secondary {
+    border: none;
+    position: static;
+    width: 100%;
+  }
+
+  .dac-nav-item {
+    float: none;
+  }
+
+  .dac-nav-link {
+    display: block;
+    font-size: 12px;
+    font-weight: 600;
+    color: #333;
+    padding: 0 20px;
+  }
+
+  .dac-nav-link.selected {
+    color: #09f;
+  }
+
+  .dac-nav-secondary .dac-nav-link {
+    font-weight: 400;
+    margin-left: 20px;
+    margin-right: 20px;
+    padding: 0 20px;
+  }
+
+  .dac-nav-link.has-subnav, .dac-nav-link.selected {
+    border: none;
+    padding: 0 20px;
+  }
+
+  .dac-nav-link.has-subnav.ndk, .dac-nav-link.selected.ndk {
+    border: none;
+    padding: 0 20px;
+  }
+
+  .dac-logo-image {
+    margin-right: 5px;
+    vertical-align: top;
+  }
+
+  .dac-nav-logo {
+    box-shadow: 0 2px 2px rgba(0, 0, 0, 0.04);
+    font-size: 20px;
+    font-weight: 300;
+    letter-spacing: .3px;
+    line-height: 36px;
+    padding: 14px 24px;
+  }
+
+  .dac-nav-logo, .dac-nav-logo:hover, .dac-nav-logo:focus {
+    color: #444;
+  }
+}
+
+/* Hero carousel */
+.dac-hero {
+  background-color: #fff;
+  background-position: 50% 30%;
+  background-size: cover;
+  box-sizing: border-box;
+  font-size: 16px;
+  min-height: 550px;
+  padding-top: 88px;
+}
+
+.dac-hero.dac-darken::before {
+  background: rgba(0, 0, 0, 0.3);
+  bottom: 0;
+  content: '';
+  display: block;
+  left: 0;
+  position: absolute;
+  right: 0;
+  top: 0;
+}
+
+@media (max-width: 719px) {
+  .dac-hero.dac-darken::before {
+    background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9) 80%);
+    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9) 80%);
+  }
+}
+
+.dac-hero.dac-darken .dac-hero-content {
+  position: relative;
+}
+
+@media (max-width: 719px) {
+  .dac-hero {
+    padding-bottom: 20px;
+    padding-top: 20px;
+  }
+}
+
+.dac-hero-tag {
+  font-size: 11px;
+  font-weight: 700;
+  letter-spacing: .07em;
+  margin-bottom: 2px;
+  text-transform: uppercase;
+}
+
+.dac-hero-title {
+  margin: 0 0 14px;
+}
+
+@media (max-width: 719px) {
+  .dac-hero-title {
+    font-size: 28px;
+    line-height: 35px;
+  }
+}
+
+.dac-hero-description {
+  margin-bottom: 16px;
+}
+
+@media (max-width: 719px) {
+  .dac-hero-description {
+    font-size: 14px;
+  }
+}
+
+.dac-hero-cta {
+  display: inline-block;
+  line-height: 40px;
+  margin-right: 20px;
+  -webkit-transition: opacity .3s;
+  transition: opacity .3s;
+}
+
+.dac-hero-cta:hover {
+  color: currentColor;
+  opacity: .54;
+}
+
+.dac-hero-cta .dac-sprite {
+  margin-left: -8px;
+}
+
+@media (max-width: 719px) {
+  .dac-hero-cta {
+    line-height: 28px;
+  }
+}
+
+.dac-hero-figure {
+  text-align: center;
+}
+
+@media (max-width: 719px) {
+  .dac-hero-figure {
+    height: 150px;
+    margin: 15px 0;
+  }
+
+  .dac-hero-figure img {
+    max-height: 150px;
+  }
+}
+
+.dac-hero-carousel {
+  height: 550px;
+  position: relative;
+}
+
+.dac-hero-carousel > .dac-hero {
+  bottom: 0;
+  left: 0;
+  position: absolute;
+  right: 0;
+  top: 0;
+  will-change: opacity;
+}
+
+.dac-hero-carousel > .dac-hero, .dac-hero-carousel > .dac-hero .wrap {
+  opacity: 0;
+}
+
+.dac-hero-carousel > .dac-hero.active {
+  opacity: 1;
+  -webkit-transition: opacity .5s;
+  transition: opacity .5s;
+  z-index: 1;
+}
+
+.dac-hero-carousel > .dac-hero.active .wrap {
+  opacity: 1;
+  -webkit-transition: opacity .5s .5s;
+  transition: opacity .5s .5s;
+}
+
+.dac-hero-carousel > .dac-hero.out, .dac-hero-carousel > .dac-hero.out .wrap {
+  -webkit-transition: opacity 0s .5s;
+  transition: opacity 0s .5s;
+  opacity: 0;
+}
+
+.dac-hero-carousel-action {
+  bottom: 0;
+  display: block;
+  left: 0;
+  position: absolute;
+  right: 0;
+  top: 0;
+  z-index: 1;
+}
+
+.dac-hero-carousel .dac-hero-cta {
+  position: relative;
+  z-index: 1;
+}
+
+.dac-hero-carousel-pagination {
+  bottom: 33px;
+  left: 0;
+  position: absolute;
+  right: 0;
+}
+
+@media (max-width: 719px) {
+  .dac-hero-carousel-pagination {
+    text-align: center;
+    bottom: 20px;
+  }
+}
+
+.dac-hero-carousel-pagination .dac-pagination-item {
+  position: relative;
+  z-index: 1;
+}
+
+.dac-pagination {
+  list-style: none;
+  margin: 0 -6px;
+}
+
+.dac-pagination-item {
+  background-clip: content-box;
+  background-color: rgba(153, 153, 153, 0.4);
+  border-radius: 50%;
+  cursor: pointer;
+  display: inline-block;
+  height: 14px;
+  overflow: hidden;
+  padding: 6px;
+  pointer-events: all;
+  text-indent: 100%;
+  -webkit-transition: background-color .1s ease-in;
+  transition: background-color .1s ease-in;
+  white-space: nowrap;
+  width: 14px;
+  will-change: background-color;
+}
+
+.dac-pagination-item:hover {
+  background-color: rgba(153, 153, 153, 0.6);
+}
+
+.dac-pagination-item.active, .dac-pagination-item.active:hover {
+  background-color: #6ab344;
+}
+
+.dac-invert .dac-pagination-item {
+  background-color: rgba(204, 204, 204, 0.2);
+}
+
+.dac-invert .dac-pagination-item:hover {
+  background-color: rgba(153, 153, 153, 0.4);
+}
+
+@media (max-width: 719px) {
+  .dac-pagination-item {
+    height: 12px;
+    width: 12px;
+  }
+}
+
+/* Form component */
+.dac-form {
+  color: #505050;
+  font-size: 16px;
+  /* Modal Responsive */
+}
+
+.dac-form a {
+  color: #000;
+}
+
+.dac-form-aside {
+  display: inline-block;
+  font-size: 12px;
+  margin-top: 0;
+}
+
+.dac-form-required {
+  color: #ef4300;
+}
+
+.dac-form-fieldset {
+  padding: 0;
+}
+
+.dac-form-legend {
+  display: block;
+  color: #333;
+  font-weight: 500;
+  margin: 20px 0 12px;
+  padding: 0;
+  width: 100%;
+}
+
+.dac-form-legend > .dac-form-required {
+  float: right;
+  margin-top: 3px;
+}
+
+.dac-form-input {
+  border: 0 solid #e3e3e3;
+  border-bottom-width: 1px;
+  display: block;
+  outline: 0;
+  padding: 1px 0 8px;
+  -webkit-transition: border-color .2s;
+  transition: border-color .2s;
+  width: 100%;
+}
+
+.dac-form-input-group {
+  position: relative;
+}
+
+.dac-form-input-group > .dac-form-required {
+  display: block;
+  bottom: 3px;
+  position: absolute;
+  right: 0;
+}
+
+.dac-form-input:focus {
+  border-bottom-color: #09f;
+}
+
+.dac-form-floatlabel {
+  display: block;
+  cursor: text;
+  margin-top: 5px;
+  pointer-events: none;
+  -webkit-transform-origin: 0 100%;
+  -ms-transform-origin: 0 100%;
+  transform-origin: 0 100%;
+  -webkit-transform: translate3d(0, 22px, 0) scale(1);
+  transform: translate3d(0, 22px, 0) scale(1);
+  -webkit-transition: -webkit-transform .2s;
+  transition: transform .2s;
+}
+
+.dac-focused > .dac-form-floatlabel, .dac-has-value > .dac-form-floatlabel {
+  cursor: default;
+  -webkit-transform: translate3d(0, 0, 0) scale(.75);
+  transform: translate3d(0, 0, 0) scale(.75);
+}
+
+.dac-form-radio, .dac-form-checkbox {
+  opacity: 0;
+  position: absolute;
+}
+
+.dac-form-radio-group, .dac-form-checkbox-group {
+  display: table;
+  margin-top: 10px;
+}
+
+.dac-form-radio-button, .dac-form-checkbox-button {
+  box-sizing: border-box;
+  cursor: pointer;
+  display: table-cell;
+  float: left;
+  height: 18px;
+  margin: 2px 10px 0 0;
+  position: relative;
+  width: 18px;
+}
+
+.dac-form-radio-button::after, .dac-form-radio-button::before, .dac-form-checkbox-button::after, .dac-form-checkbox-button::before {
+  box-sizing: border-box;
+  content: '';
+  border-radius: 50%;
+  display: block;
+  height: 100%;
+  position: absolute;
+  width: 100%;
+}
+
+.dac-form-radio-button::before, .dac-form-checkbox-button::before {
+  background: rgba(0, 0, 0, 0.7);
+  -webkit-transform: translateZ(0) scale(0);
+  transform: translateZ(0) scale(0);
+  -webkit-transition: -webkit-transform .3s;
+  transition: transform .3s;
+}
+
+.dac-form-radio-button::after, .dac-form-checkbox-button::after {
+  border: 2px solid rgba(0, 0, 0, 0.7);
+}
+
+.dac-form-radio:checked + .dac-form-radio-button::before, .dac-form-checkbox:checked + .dac-form-checkbox-button::before {
+  -webkit-transform: translateZ(0) scale(.5);
+  transform: translateZ(0) scale(.5);
+}
+
+.dac-form-radio:focus + .dac-form-radio-button::after, .dac-form-checkbox:focus + .dac-form-checkbox-button::after {
+  border: 2px solid #09f;
+}
+
+.dac-form-checkbox-button::after, .dac-form-checkbox-button::before {
+  border-radius: 0;
+}
+
+@media (max-width: 719px) {
+  .dac-form-legend {
+    margin-bottom: 0;
+  }
+}
+
+/* Media component */
+.dac-media {
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-flex-flow: row wrap;
+  -ms-flex-flow: row wrap;
+  flex-flow: row wrap;
+}
+
+.dac-media-figure {
+  margin: 0;
+}
+
+.dac-media-body {
+  -webkit-box-flex: 1;
+  -webkit-flex: 1;
+  -ms-flex: 1;
+  flex: 1;
+}
+
+.no-flexbox .dac-media {
+  display: table;
+  width: 100%;
+}
+
+.no-flexbox .dac-media-body, .no-flexbox .dac-media-figure {
+  display: table-cell;
+}
+
+.no-flexbox .dac-media-figure {
+  padding: 0;
+}
+
+.no-flexbox .dac-media-body {
+  width: 100%;
+}
+
+.dac-swap {
+  overflow: hidden;
+  position: relative;
+}
+
+.dac-swap-section {
+  left: 0;
+  opacity: 0;
+  position: absolute;
+  top: 0;
+  width: 100%;
+  -webkit-transition: opacity 1s, -webkit-transform .5s;
+  transition: opacity 1s, transform .5s;
+}
+
+.dac-swap-section.dac-up {
+  -webkit-transform: translateY(-100%);
+  -ms-transform: translateY(-100%);
+  transform: translateY(-100%);
+}
+
+.dac-swap-section.dac-down {
+  -webkit-transform: translateY(100%);
+  -ms-transform: translateY(100%);
+  transform: translateY(100%);
+}
+
+.dac-swap-section.dac-left {
+  -webkit-transform: translateX(-100%);
+  -ms-transform: translateX(-100%);
+  transform: translateX(-100%);
+}
+
+.dac-swap-section.dac-right {
+  -webkit-transform: translateX(100%);
+  -ms-transform: translateX(100%);
+  transform: translateX(100%);
+}
+
+.dac-swap-section.dac-active {
+  opacity: 1;
+  position: relative;
+  -webkit-transform: translate(0, 0);
+  -ms-transform: translate(0, 0);
+  transform: translate(0, 0);
+  width: auto;
+}
+
+/* Modal component */
+.dac-modal {
+  background: rgba(0, 0, 0, 0.8);
+  bottom: 0;
+  left: 0;
+  opacity: 0;
+  overflow-x: hidden;
+  overflow-y: auto;
+  position: fixed;
+  right: 0;
+  top: 0;
+  -webkit-transition: visibility 0s linear .3s, opacity .3s linear;
+  transition: visibility 0s linear .3s, opacity .3s linear;
+  visibility: hidden;
+  z-index: 52;
+}
+
+.dac-modal.dac-active {
+  opacity: 1;
+  -webkit-transition-delay: 0s;
+  transition-delay: 0s;
+  visibility: visible;
+}
+
+.dac-modal-open {
+  overflow: hidden;
+}
+
+.dac-modal-container {
+  -webkit-box-align: center;
+  -webkit-align-items: center;
+  -ms-flex-align: center;
+  align-items: center;
+  display: -webkit-box;
+  display: -webkit-flex;
+  display: -ms-flexbox;
+  display: flex;
+  -webkit-filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.4));
+  filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.4));
+  -webkit-box-pack: center;
+  -webkit-justify-content: center;
+  -ms-flex-pack: center;
+  justify-content: center;
+  min-height: 100%;
+  width: 100%;
+}
+
+.dac-modal-window {
+  background: #fff;
+  border-radius: 5px;
+  box-sizing: border-box;
+  margin: 20px auto;
+  -webkit-transition: -webkit-transform .3s;
+  transition: transform .3s;
+  -webkit-transform: translate(0, -30px);
+  -ms-transform: translate(0, -30px);
+  transform: translate(0, -30px);
+  width: 960px;
+}
+
+.dac-modal.dac-active .dac-modal-window {
+  -webkit-transform: translate(0, 0);
+  -ms-transform: translate(0, 0);
+  transform: translate(0, 0);
+}
+
+.dac-modal-header {
+  background: #00695c;
+  border-top-left-radius: 5px;
+  border-top-right-radius: 5px;
+  padding: 35px 35px 30px;
+  position: relative;
+}
+
+.dac-modal-header-close {
+  background: none;
+  border: none;
+  cursor: pointer;
+  line-height: 0;
+  outline: 0;
+  opacity: .7;
+  padding: 8px;
+  position: absolute;
+  right: 5px;
+  -webkit-transition: background-color .3s;
+  transition: background-color .3s;
+  top: 5px;
+}
+
+.dac-modal-header-close:active {
+  background: rgba(255, 255, 255, 0.2);
+}
+
+.dac-modal-header-title {
+  color: #fff;
+  font-size: 24px;
+  font-weight: 300;
+  line-height: 32px;
+  margin: 0;
+  padding-right: 150px;
+}
+
+.dac-modal-header-subtitle {
+  bottom: 0;
+  color: #fff;
+  display: inline-block;
+  font: inherit;
+  font-size: 14px;
+  margin: 0;
+  opacity: .8;
+  position: absolute;
+  right: 0;
+}
+
+.dac-modal-content {
+  padding: 12px 35px;
+}
+
+.dac-modal-action {
+  margin: 0;
+}
+
+.dac-modal-footer {
+  padding: 24px 35px;
+}
+
+@media (max-width: 1000px) {
+  .dac-modal-window {
+    margin: 20px;
+    width: auto;
+  }
+
+  .dac-modal-container {
+    z-index: auto;
+  }
+}
+
+@media (max-width: 719px) {
+  .dac-modal-window {
+    margin: 10px;
+  }
+
+  .dac-modal-header {
+    padding: 35px 10px 10px;
+  }
+
+  .dac-modal-header-title {
+    font-size: 16px;
+    line-height: 24px;
+    padding: 0;
+  }
+
+  .dac-modal-header-subtitle {
+    display: block;
+    margin: 0;
+    position: static;
+    text-align: right;
+  }
+
+  .dac-modal-content {
+    padding: 10px;
+  }
+
+  .dac-modal-footer {
+    border-top: 1px solid #e3e3e3;
+    padding: 35px 10px;
+  }
+}
+
+.newsletter .dac-modal-footer {
+  padding-top: 0;
+  text-align: right;
+}
+
+.newsletter-checkboxes {
+  padding-top: 20px;
+}
+
+.newsletter-success-message {
+  font-size: 32px;
+  line-height: 1.4;
+  padding: 40px 30px;
+  text-align: center;
+}
+
+@media (max-width: 719px) {
+  .newsletter-success-message {
+    font-size: 16px;
+    padding: 12px 0 0;
+  }
+}
+
+@media (min-width: 720px) {
+  .newsletter-checkboxes {
+    padding-top: 46px;
+  }
+
+  .newsletter-leftCol {
+    padding-right: 40px;
+  }
+
+  .newsletter-rightCol {
+    padding-left: 40px;
+  }
+}
+
+@media (max-width: 719px) {
+  .newsletter .dac-modal-footer {
+    margin-top: 30px;
+    padding: 30px 10px;
+    text-align: center;
+  }
+}
+
+.dac-expand, .dac-section {
+  margin-left: -20px;
+  margin-right: -20px;
+  padding-left: 20px;
+  padding-right: 20px;
+}
+
+@media (max-width: 719px) {
+  .dac-expand, .dac-section {
+    margin-left: -10px;
+    margin-right: -10px;
+    padding-left: 10px;
+    padding-right: 10px;
+  }
+}
+
+.dac-invert {
+  color: #b2b2b2;
+  color: rgba(255, 255, 255, 0.7);
+}
+
+.dac-invert h1, .dac-invert h2, .dac-invert h3 {
+  color: #fff;
+}
+
+.dac-light.dac-hero, .dac-light.dac-section {
+  background-color: #eceff1;
+}
+
+.dac-gray.dac-hero, .dac-gray.dac-section {
+  background-color: #b0bec5;
+}
+
+.dac-dark.dac-hero, .dac-dark.dac-section {
+  background-color: #37474f;
+}
+
+.dac-red.dac-hero, .dac-red.dac-section {
+  background-color: #dc4d38;
+}
+
+.dac-hero-cta, .dac-section-title, .dac-section-links {
+  color: #212121;
+  color: rgba(0, 0, 0, 0.87);
+}
+
+.dac-invert .dac-hero-cta, .dac-invert .dac-section-title, .dac-invert .dac-section-links {
+  color: white;
+}
+
+.dac-hero-cta .dac-sprite, .dac-section-title .dac-sprite, .dac-section-links .dac-sprite {
+  opacity: .87;
+}
+
+.dac-invert .dac-hero-cta .dac-sprite, .dac-invert .dac-section-title .dac-sprite, .dac-invert .dac-section-links .dac-sprite {
+  opacity: 1;
+}
+
+.dac-hero-tag, .dac-hero-description, .dac-section-subtitle {
+  color: #757575;
+  color: rgba(0, 0, 0, 0.54);
+}
+
+.dac-invert .dac-hero-tag, .dac-invert .dac-hero-description, .dac-invert .dac-section-subtitle {
+  color: #b2b2b2;
+  color: rgba(255, 255, 255, 0.7);
+}
+
+.dac-section {
+  background-position: 50% 50%;
+  background-size: cover;
+  padding-bottom: 84px;
+  padding-top: 84px;
+  position: relative;
+}
+
+@media (max-width: 719px) {
+  .dac-section {
+    padding-bottom: 52px;
+    padding-top: 52px;
+  }
+}
+
+.dac-section.dac-small {
+  padding-bottom: 32px;
+  padding-top: 32px;
+}
+
+.dac-section-title {
+  text-align: center;
+  margin-bottom: 40px;
+  margin-top: 0;
+}
+
+.dac-section-subtitle {
+  font-size: 16px;
+  margin-bottom: 40px;
+  margin-top: -24px;
+  text-align: center;
+}
+
+.dac-section-links {
+  font-size: 16px;
+  list-style: none;
+  line-height: 40px;
+  margin: 16px 0 0;
+  text-align: center;
+}
+
+@media (max-width: 719px) {
+  .dac-section-links {
+    margin-left: -8px;
+    text-align: left;
+  }
+}
+
+.dac-section-link {
+  display: inline-block;
+  margin: 0 32px;
+  -webkit-transition: opacity .3s;
+  transition: opacity .3s;
+}
+
+.dac-section-link:hover {
+  opacity: .54;
+}
+
+@media (max-width: 719px) {
+  .dac-section-link {
+    display: block;
+    margin: 0;
+  }
+}
+
+.dac-section-link a {
+  color: inherit;
+}
+
+/*
+SCSS variables are information about icon's compiled state, stored under its original file name
+
+.icon-home {
+  width: $icon-home-width;
+}
+
+The large array-like variables contain all information about a single icon
+$icon-home: x y offset_x offset_y width height total_width total_height image_path;
+
+At the bottom of this section, we provide information about the spritesheet itself
+$spritesheet: width height image $spritesheet-sprites;
+*/
+.dac-sprite, #tb li:before, #qv li:before {
+  background-image: url(/assets/images/sprite.png);
+  display: inline-block;
+  vertical-align: middle; }
+  @media screen and (min-device-pixel-ratio: 1.5) {
+    .dac-sprite, #tb li:before, #qv li:before {
+      background-image: url(/assets/images/sprite-2x.png);
+      background-size: 50% 50%; } }
+
+.dac-sprite.dac-auto-chevron {
+  background-position: 0px -196px;
+  height: 24px;
+  width: 24px;
+  vertical-align: -6px; }
+  .dac-invert .dac-sprite.dac-auto-chevron {
+    background-position: 0px -222px;
+    height: 24px;
+    width: 24px; }
+.dac-sprite.dac-auto-chevron-large {
+  background-position: 0px -404px;
+  height: 36px;
+  width: 36px;
+  vertical-align: -10px; }
+  .dac-invert .dac-sprite.dac-auto-chevron-large {
+    background-position: 0px -442px;
+    height: 36px;
+    width: 36px; }
+.dac-sprite.dac-auto-unfold-less {
+  background-position: 0px -352px;
+  height: 24px;
+  width: 24px;
+  vertical-align: -6px; }
+  .dac-invert .dac-sprite.dac-auto-unfold-less {
+    background-position: 0px -326px;
+    height: 24px;
+    width: 24px; }
+.dac-sprite.dac-auto-unfold-more {
+  background-position: 0px -300px;
+  height: 24px;
+  width: 24px;
+  vertical-align: -6px; }
+  .dac-invert .dac-sprite.dac-auto-unfold-more {
+    background-position: 0px -378px;
+    height: 24px;
+    width: 24px; }
+
+.dac-sprite.dac-arrow-down-gray {
+  background-position: 0px 0px;
+  height: 11px;
+  width: 19px; }
+
+.dac-sprite.dac-arrow-right {
+  background-position: 0px -128px;
+  height: 18px;
+  width: 11px; }
+
+.dac-sprite.dac-chevron-large-right-black {
+  background-position: 0px -404px;
+  height: 36px;
+  width: 36px; }
+
+.dac-sprite.dac-chevron-large-right-white {
+  background-position: 0px -442px;
+  height: 36px;
+  width: 36px; }
+
+.dac-sprite.dac-chevron-right-black {
+  background-position: 0px -196px;
+  height: 24px;
+  width: 24px; }
+
+.dac-sprite.dac-chevron-right-white {
+  background-position: 0px -222px;
+  height: 24px;
+  width: 24px; }
+
+.dac-sprite.dac-close {
+  background-position: 0px -27px;
+  height: 12px;
+  width: 12px; }
+
+.dac-sprite.dac-expand-less-black {
+  background-position: 0px -248px;
+  height: 24px;
+  width: 24px; }
+
+.dac-sprite.dac-expand-more-black {
+  background-position: 0px -170px;
+  height: 24px;
+  width: 24px; }
+
+.dac-sprite.dac-google-play {
+  background-position: 0px -108px;
+  height: 18px;
+  width: 16px; }
+
+.dac-sprite.dac-gplus {
+  background-position: 0px -89px;
+  height: 17px;
+  width: 16px; }
+
+.dac-sprite.dac-mail {
+  background-position: 0px -13px;
+  height: 12px;
+  width: 16px; }
+
+.dac-sprite.dac-play-white {
+  background-position: 0px -148px;
+  height: 20px;
+  width: 16px; }
+
+.dac-sprite.dac-rss {
+  background-position: 0px -41px;
+  height: 14px;
+  width: 14px; }
+
+.dac-sprite.dac-search {
+  background-position: 0px -274px;
+  height: 24px;
+  width: 24px; }
+
+.dac-sprite.dac-twitter {
+  background-position: 0px -73px;
+  height: 14px;
+  width: 16px; }
+
+.dac-sprite.dac-unfold-less-white {
+  background-position: 0px -326px;
+  height: 24px;
+  width: 24px; }
+
+.dac-sprite.dac-unfold-less {
+  background-position: 0px -352px;
+  height: 24px;
+  width: 24px; }
+
+.dac-sprite.dac-unfold-more-white {
+  background-position: 0px -378px;
+  height: 24px;
+  width: 24px; }
+
+.dac-sprite.dac-unfold-more {
+  background-position: 0px -300px;
+  height: 24px;
+  width: 24px; }
+
+.dac-sprite.dac-youtube {
+  background-position: 0px -57px;
+  height: 14px;
+  width: 18px; }
+
+.dac-toggle-expand {
+  cursor: pointer;
+  display: inline-block; }
+.dac-toggle-collapse {
+  cursor: pointer;
+  display: none; }
+.dac-toggle.is-expanded .dac-toggle-expand {
+  display: none; }
+.dac-toggle.is-expanded .dac-toggle-collapse {
+  display: inline-block; }
+.dac-toggle-content {
+  clear: left;
+  overflow: hidden;
+  max-height: 0;
+  -webkit-transition: .3s max-height;
+          transition: .3s max-height; }
+.dac-toggle.is-expanded .dac-toggle-content {
+  max-height: none; }
+.dac-toggle.dac-mobile .dac-toggle-content {
+  max-height: none; }
+@media (max-width: 719px) {
+  .dac-toggle.dac-mobile .dac-toggle-content {
+    max-height: 0; }
+  .dac-toggle.is-expanded .dac-toggle-content {
+    max-height: none; } }
+
+.dac-visible-mobile-block, .dac-mobile-only, .dac-visible-mobile-inline, .dac-visible-mobile-inline-block, .dac-visible-tablet-block, .dac-visible-tablet-inline, .dac-visible-tablet-inline-block, .dac-visible-desktop-block, .dac-visible-desktop-inline, .dac-visible-desktop-inline-block {
+  display: none !important; }
+
+@media (max-width: 719px) {
+  .dac-hidden-mobile {
+    display: none !important; }
+  .dac-visible-mobile-block, .dac-mobile-only {
+    display: block !important; }
+  .dac-visible-mobile-inline {
+    display: inline !important; }
+  .dac-visible-mobile-inline-block {
+    display: inline-block !important; } }
+
+@media (min-width: 720px) and (max-width: 979px) {
+  .dac-hidden-tablet {
+    display: none !important; }
+  .dac-visible-tablet-block {
+    display: block !important; }
+  .dac-visible-tablet-inline {
+    display: inline !important; }
+  .dac-visible-tablet-inline-block {
+    display: inline-block !important; } }
+
+@media (min-width: 980px) {
+  .dac-hidden-desktop {
+    display: none !important; }
+  .dac-visible-desktop-block {
+    display: block !important; }
+  .dac-visible-desktop-inline {
+    display: inline !important; }
+  .dac-visible-desktop-inline-block {
+    display: inline-block !important; } }
+
+.dac-offset-parent {
+  position: relative !important; }
+
+/**
+ * Break strings when their length exceeds the width of their container.
+ */
+.dac-text-break {
+  word-wrap: break-word !important; }
+
+/**
+ * Horizontal text alignment
+ */
+.dac-text-center {
+  text-align: center !important; }
+
+.dac-text-left {
+  text-align: left !important; }
+
+.dac-text-right {
+  text-align: right !important; }
+
+/**
+ * Prevent whitespace wrapping
+ */
+.dac-text-no-wrap {
+  white-space: nowrap !important; }
+
+/**
+ * Prevent text from wrapping onto multiple lines, instead truncate with an ellipsis.
+ */
+.dac-text-truncate {
+  max-width: 100%;
+  overflow: hidden !important;
+  text-overflow: ellipsis !important;
+  white-space: nowrap !important;
+  word-wrap: normal !important; }
+
+/**
+ * Floats
+ */
+.dac-float-left {
+  float: left !important; }
+
+.dac-float-right {
+  float: right !important; }
+
+/**
+ * New block formatting context
+ *
+ * This affords some useful properties to the element. It won't wrap under
+ * floats. Will also contain any floated children.
+ * N.B. This will clip overflow. Use the alternative method below if this is
+ * problematic.
+ */
+.dac-nbfc {
+  overflow: hidden !important;
+}
+
+/**
+ * New block formatting context (alternative)
+ *
+ * Alternative method when overflow must not be clipped.
+ *
+ * N.B. This breaks down in some browsers when elements within this element
+ * exceed its width.
+ */
+.dac-nbfc-alt {
+  display: table-cell !important;
+  width: 10000px !important;
+}
+
+#tb li:before, #qv li:before {
+  background-position: 0px -196px;
+  height: 24px;
+  width: 24px;
+  content: '';
+  left: -8px;
+  opacity: .7;
+  position: absolute;
+  top: -4px;
+}
diff --git a/tools/droiddoc/templates-sdk/assets/css/fullscreen.css b/tools/droiddoc/templates-sdk/assets/css/fullscreen.css
index 7912e34..0f108e0 100644
--- a/tools/droiddoc/templates-sdk/assets/css/fullscreen.css
+++ b/tools/droiddoc/templates-sdk/assets/css/fullscreen.css
@@ -14,195 +14,7 @@
 */
 
 @media screen, projection, print {
-.full {
-	padding: 2.5em 0;
-	border-top: solid 1px #ddd;
-	border-bottom: solid 1px #ddd;
-	background: #f7f7f7;	
+  .wrap {
+    max-width: none;
+  }
 }
-.wrap {
-	margin: 0 auto;
-	width: 100%;
-	min-width:600px;
-	clear: both;
-}
-.cols {
-    height: 1%;
-    margin: 0 -1.533742331288343558282%;
-    width: 103.06748466257669%}
-*+html .cols {
-    margin-bottom: 20px;
-}
-.cols:after {
-    clear: both;
-    content: ' ';
-    display: block;
-    height: 0;
-    visibility: hidden;
-}
-.col-1, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-10, .col-11, .col-12,
-.col-13, .col-14, .col-15, .col-16 {
-    float: left;
-    margin: 0 1.063829787234% 20px 1.063829787234%;
-}
-* html .col-1, * html .col-2, * html .col-3, * html .col-4, * html .col-5, * html .col-6, * html
-.col-7, * html .col-8, * html .col-9, * html .col-10, * html .col-11, * html .col-12, * html
-.col-13, * html .col-14, * html .col-15, * html .col-16  {
-    margin: 0;
-    margin: 0 1.063829787234% 20px 1.063829787234%;
-}
-[dir='rtl'] .col-1, [dir='rtl'] .col-2, [dir='rtl'] .col-3, [dir='rtl'] .col-4, [dir='rtl'] .col-5,
-[dir='rtl'] .col-6, [dir='rtl'] .col-7, [dir='rtl'] .col-8, [dir='rtl'] .col-9, [dir='rtl'] .col-10,
-[dir='rtl'] .col-11, [dir='rtl'] .col-12 {
-    float: right;
-}
-.col-1 {
-    width: 4.16666666666667%;
-}
-.col-2 {
-    width: 10.4166666666667%;
-}
-.col-3 {
-    width: 16.6666666666667%;
-}
-.col-4 {
-    width: 22.9166666666667%;
-}
-.col-5 {
-    width: 29.1666666666667%;
-}
-.col-6 {
-    width: 35.4166666666667%;
-}
-.col-7 {
-    width: 41.6666666666667%;
-}
-.col-8 {
-    width: 47.9166666666667%;
-}
-.col-9 {
-    width: 55.3333333333333%;
-}
-.col-10 {
-    width: 60.4166666666667%;
-}
-.col-11 {
-    width: 66.6666666666667%;
-}
-.col-12 {
-    width: 72.9166666666667%;
-}
-.col-13 {
-    width: 79.1666666666667%;
-}
-.col-14 {
-    width: 85.4166666666667%;
-}
-.col-15 {
-    width: 91.6666666666667%;
-}
-.col-16 {
-    width: 97.9166666666667%;
-}
-
-
-
-
-
-
-
-#header .col-1,
-#nav-x .col-1 { width: 40px }
-#header .col-2,
-#nav-x .col-2 { width: 100px }
-#header .col-3,
-#nav-x .col-3 { width: 160px }
-#header .col-4,
-#nav-x .col-4 { width: 220px }
-#header .col-5,
-#nav-x .col-5 { width: 280px }
-#header .col-6,
-#nav-x .col-6 { width: 340px }
-#header .col-7,
-#nav-x .col-7 { width: 400px }
-#header .col-8,
-#nav-x .col-8 { width: 460px }
-#header .col-9,
-#nav-x .col-9 { width: 520px }
-#header .col-10,
-#nav-x .col-10 { width: 580px }
-#header .col-11,
-#nav-x .col-11 { width: 640px }
-#header .col-12,
-#nav-x .col-12 { width: 700px }
-#header .col-13,
-#nav-x .col-13 { width: 760px }
-#header .col-14,
-#nav-x .col-14 { width: 820px }
-#header .col-15,
-#nav-x .col-15 { width: 880px }
-#header .col-16,
-#nav-x .col-16 { width: 940px }
-
-
-
-body {
-  padding:0 20px;
-}
-#header,
-#searchResults,
-#nav-x {
-  margin:0;
-}
-#body-content {
-  margin:0;
-}
-#body-content > .col-12 {
-  width:77.9804965%;
-  margin:0 0 0 0.97%; /* this percentage chosen to make IE9 happy */
-}
-#side-nav {
-  width: 19.9804965%;
-  margin:0 1.063829787234% 0 0;
-}
-
-#header .wrap {
-  max-width: 100%;
-}
-
-#header-wrapper #nav-x div.wrap,
-#searchResults.wrap {
-    max-width:100%;
-}
-
-.nav-x {
-  margin:-2px 0 0 0;
-}
-
-#devdoc-nav.fixed,
-#devdoc-nav.fixed a.totop {
-  left:20px; /* !important ... for IE i think */
-}
-
-#sticky-header {
-  padding: 0 20px;
-}
-
-#sticky-header > div {
-  width: 100%;
-}
-
-.sticky-menu {
-  width:100%;
-  left:-20px;
-}
-
-.col-right {
-  margin-right:0px;
-}
-
-@media screen and (max-width:772px) {
-.col-5, .col-6, .col-7 {
-    clear: both;
-    width: 97.0238096%}
-}
\ No newline at end of file
diff --git a/tools/droiddoc/templates-sdk/assets/images/android_logo.png b/tools/droiddoc/templates-sdk/assets/images/android_logo.png
new file mode 100644
index 0000000..5f19215
--- /dev/null
+++ b/tools/droiddoc/templates-sdk/assets/images/android_logo.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/images/android_logo@2x.png b/tools/droiddoc/templates-sdk/assets/images/android_logo@2x.png
new file mode 100644
index 0000000..04132cc
--- /dev/null
+++ b/tools/droiddoc/templates-sdk/assets/images/android_logo@2x.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk.png b/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk.png
new file mode 100644
index 0000000..3f39f4d
--- /dev/null
+++ b/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk@2x.png b/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk@2x.png
new file mode 100644
index 0000000..8081ac5
--- /dev/null
+++ b/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk@2x.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/images/resource-card-default-android.jpg b/tools/droiddoc/templates-sdk/assets/images/resource-card-default-android.jpg
index 8050744..398030f 100644
--- a/tools/droiddoc/templates-sdk/assets/images/resource-card-default-android.jpg
+++ b/tools/droiddoc/templates-sdk/assets/images/resource-card-default-android.jpg
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/images/sprite-2x.png b/tools/droiddoc/templates-sdk/assets/images/sprite-2x.png
new file mode 100644
index 0000000..185b7e8
--- /dev/null
+++ b/tools/droiddoc/templates-sdk/assets/images/sprite-2x.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/images/sprite.png b/tools/droiddoc/templates-sdk/assets/images/sprite.png
new file mode 100644
index 0000000..7fef43e
--- /dev/null
+++ b/tools/droiddoc/templates-sdk/assets/images/sprite.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/js/docs.js b/tools/droiddoc/templates-sdk/assets/js/docs.js
index 7f4be4e..d88c0e6 100644
--- a/tools/droiddoc/templates-sdk/assets/js/docs.js
+++ b/tools/droiddoc/templates-sdk/assets/js/docs.js
@@ -56,7 +56,7 @@
 
   // setup keyboard listener for search shortcut
   $('body').keyup(function(event) {
-    if (event.which == 191) {
+    if (event.which == 191 && $(event.target).is(':not(:input)')) {
       $('#search_autocomplete').focus();
     }
   });
@@ -71,18 +71,12 @@
   });
 
   // initialize the divs with custom scrollbars
-  $('.scroll-pane').jScrollPane( {verticalGutter:0} );
-
-  // add HRs below all H2s (except for a few other h2 variants)
-  $('h2').not('#qv h2')
-         .not('#tb h2')
-         .not('.sidebox h2')
-         .not('#devdoc-nav h2')
-         .not('h2.norule').css({marginBottom:0})
-         .after('<hr/>');
+  if (window.innerWidth >= 720) {
+    $('.scroll-pane').jScrollPane({verticalGutter: 0});
+  }
 
   // set up the search close button
-  $('.search .close').click(function() {
+  $('#search-close').on('click touchend', function() {
     $searchInput = $('#search_autocomplete');
     $searchInput.attr('value', '');
     $(this).addClass("hide");
@@ -92,38 +86,13 @@
     hideResults();
   });
 
-  // Set up quicknav
-  var quicknav_open = false;
-  $("#btn-quicknav").click(function() {
-    if (quicknav_open) {
-      $(this).removeClass('active');
-      quicknav_open = false;
-      collapse();
-    } else {
-      $(this).addClass('active');
-      quicknav_open = true;
-      expand();
-    }
-  })
-
-  var expand = function() {
-   $('#header-wrap').addClass('quicknav');
-   $('#quicknav').stop().show().animate({opacity:'1'});
-  }
-
-  var collapse = function() {
-    $('#quicknav').stop().animate({opacity:'0'}, 100, function() {
-      $(this).hide();
-      $('#header-wrap').removeClass('quicknav');
-    });
-  }
-
 
   //Set up search
   $("#search_autocomplete").focus(function() {
     $("#search-container").addClass('active');
   })
-  $("#search-container").mouseover(function() {
+  $("#search-container").on('mouseover touchend', function(e) {
+    if ($(e.target).is('#search-close')) { return; }
     $("#search-container").addClass('active');
     $("#search_autocomplete").focus();
   })
@@ -180,73 +149,88 @@
 
   // Highlight the header tabs...
   // highlight Design tab
-  if ($("body").hasClass("design")) {
-    $("#header li.design a").addClass("selected");
-    $("#sticky-header").addClass("design");
+  var urlSegments = pagePathOriginal.split('/');
+  var navEl = $(".dac-nav-list");
+  var subNavEl = navEl.find(".dac-nav-secondary");
+  var parentNavEl;
 
+  if ($("body").hasClass("design")) {
+    navEl.find("> li.design > a").addClass("selected");
   // highlight About tabs
   } else if ($("body").hasClass("about")) {
-    var rootDir = pagePathOriginal.substring(1,pagePathOriginal.indexOf('/', 1));
-    if (rootDir == "about") {
-      $("#nav-x li.about a").addClass("selected");
-    } else if (rootDir == "wear") {
-      $("#nav-x li.wear a").addClass("selected");
-    } else if (rootDir == "tv") {
-      $("#nav-x li.tv a").addClass("selected");
-    } else if (rootDir == "auto") {
-      $("#nav-x li.auto a").addClass("selected");
+    if (urlSegments[1] == "about" || urlSegments[1] == "wear" || urlSegments[1] == "tv" || urlSegments[1] == "auto") {
+      navEl.find("> li.home > a").addClass('has-subnav');
+      subNavEl.find("li." + urlSegments[1] + " > a").addClass("selected");
+    } else {
+      navEl.find("> li.home > a").addClass('selected');
     }
+
+// highlight NDK tabs
+  } else if ($("body").hasClass("ndk")) {
+    parentNavEl = navEl.find("> li.ndk > a");
+    parentNavEl.addClass('has-subnav');
+    if ($("body").hasClass("guide")) {
+      navEl.find("> li.guides > a").addClass("selected ndk");
+    } else if ($("body").hasClass("reference")) {
+      navEl.find("> li.reference > a").addClass("selected ndk");
+    } else if ($("body").hasClass("samples")) {
+      navEl.find("> li.samples > a").addClass("selected ndk");
+    } else if ($("body").hasClass("downloads")) {
+      navEl.find("> li.downloads > a").addClass("selected ndk");
+    }
+
   // highlight Develop tab
   } else if ($("body").hasClass("develop") || $("body").hasClass("google")) {
-    $("#header li.develop a").addClass("selected");
-    $("#sticky-header").addClass("develop");
+    parentNavEl = navEl.find("> li.develop > a");
+    parentNavEl.addClass('has-subnav');
+
     // In Develop docs, also highlight appropriate sub-tab
-    var rootDir = pagePathOriginal.substring(1,pagePathOriginal.indexOf('/', 1));
-    if (rootDir == "training") {
-      $("#nav-x li.training a").addClass("selected");
-    } else if (rootDir == "guide") {
-      $("#nav-x li.guide a").addClass("selected");
-    } else if (rootDir == "reference") {
+    if (urlSegments[1] == "training") {
+      subNavEl.find("li.training > a").addClass("selected");
+    } else if (urlSegments[1] == "guide") {
+      subNavEl.find("li.guide > a").addClass("selected");
+    } else if (urlSegments[1] == "reference") {
       // If the root is reference, but page is also part of Google Services, select Google
       if ($("body").hasClass("google")) {
-        $("#nav-x li.google a").addClass("selected");
+        subNavEl.find("li.google > a").addClass("selected");
       } else {
-        $("#nav-x li.reference a").addClass("selected");
+        subNavEl.find("li.reference > a").addClass("selected");
       }
-    } else if ((rootDir == "tools") || (rootDir == "sdk")) {
-      $("#nav-x li.tools a").addClass("selected");
+    } else if ((urlSegments[1] == "tools") || (urlSegments[1] == "sdk")) {
+      subNavEl.find("li.tools > a").addClass("selected");
     } else if ($("body").hasClass("google")) {
-      $("#nav-x li.google a").addClass("selected");
+      subNavEl.find("li.google > a").addClass("selected");
     } else if ($("body").hasClass("samples")) {
-      $("#nav-x li.samples a").addClass("selected");
+      subNavEl.find("li.samples > a").addClass("selected");
+    } else if ($("body").hasClass("preview")) {
+      subNavEl.find("li.preview > a").addClass("selected");
+    } else {
+      parentNavEl.removeClass('has-subnav').addClass("selected");
     }
-
   // highlight Distribute tab
   } else if ($("body").hasClass("distribute")) {
-    $("#header li.distribute a").addClass("selected");
-    $("#sticky-header").addClass("distribute");
+    parentNavEl = navEl.find("> li.distribute > a");
+    parentNavEl.addClass('has-subnav');
 
-    var baseFrag = pagePathOriginal.indexOf('/', 1) + 1;
-    var secondFrag = pagePathOriginal.substring(baseFrag, pagePathOriginal.indexOf('/', baseFrag));
-    if (secondFrag == "users") {
-      $("#nav-x li.users a").addClass("selected");
-    } else if (secondFrag == "engage") {
-      $("#nav-x li.engage a").addClass("selected");
-    } else if (secondFrag == "monetize") {
-      $("#nav-x li.monetize a").addClass("selected");
-    } else if (secondFrag == "analyze") {
-      $("#nav-x li.analyze a").addClass("selected");
-    } else if (secondFrag == "tools") {
-      $("#nav-x li.disttools a").addClass("selected");
-    } else if (secondFrag == "stories") {
-      $("#nav-x li.stories a").addClass("selected");
-    } else if (secondFrag == "essentials") {
-      $("#nav-x li.essentials a").addClass("selected");
-    } else if (secondFrag == "googleplay") {
-      $("#nav-x li.googleplay a").addClass("selected");
+    if (urlSegments[2] == "users") {
+      subNavEl.find("li.users > a").addClass("selected");
+    } else if (urlSegments[2] == "engage") {
+      subNavEl.find("li.engage > a").addClass("selected");
+    } else if (urlSegments[2] == "monetize") {
+      subNavEl.find("li.monetize > a").addClass("selected");
+    } else if (urlSegments[2] == "analyze") {
+      subNavEl.find("li.analyze > a").addClass("selected");
+    } else if (urlSegments[2] == "tools") {
+      subNavEl.find("li.essentials > a").addClass("selected");
+    } else if (urlSegments[2] == "stories") {
+      subNavEl.find("li.stories > a").addClass("selected");
+    } else if (urlSegments[2] == "essentials") {
+      subNavEl.find("li.essentials > a").addClass("selected");
+    } else if (urlSegments[2] == "googleplay") {
+      subNavEl.find("li.googleplay > a").addClass("selected");
+    } else {
+      parentNavEl.removeClass('has-subnav').addClass("selected");
     }
-  } else if ($("body").hasClass("about")) {
-    $("#sticky-header").addClass("about");
   }
 
   // set global variable so we can highlight the sidenav a bit later (such as for google reference)
@@ -392,14 +376,13 @@
 
     var $olClasses  = $('<ol class="class-list"></ol>');
     var $liClass;
-    var $imgIcon;
     var $h2Title;
     var $pSummary;
     var $olLessons;
     var $liLesson;
     $classLinks.each(function(index) {
-      $liClass  = $('<li></li>');
-      $h2Title  = $('<a class="title" href="'+$(this).attr('href')+'"><h2>' + $(this).html()+'</h2><span></span></a>');
+      $liClass  = $('<li class="clearfix"></li>');
+      $h2Title  = $('<a class="title" href="'+$(this).attr('href')+'"><h2 class="norule">' + $(this).html()+'</h2><span></span></a>');
       $pSummary = $('<p class="description">' + $classDescriptions[index] + '</p>');
 
       $olLessons  = $('<ol class="lesson-list"></ol>');
@@ -407,18 +390,14 @@
       $lessons = $(this).closest('li').find('ul li a');
 
       if ($lessons.length) {
-        $imgIcon = $('<img src="'+toRoot+'assets/images/resource-tutorial.png" '
-            + ' width="64" height="64" alt=""/>');
         $lessons.each(function(index) {
           $olLessons.append('<li><a href="'+$(this).attr('href')+'">' + $(this).html()+'</a></li>');
         });
       } else {
-        $imgIcon = $('<img src="'+toRoot+'assets/images/resource-article.png" '
-            + ' width="64" height="64" alt=""/>');
         $pSummary.addClass('article');
       }
 
-      $liClass.append($h2Title).append($imgIcon).append($pSummary).append($olLessons);
+      $liClass.append($h2Title).append($pSummary).append($olLessons);
       $olClasses.append($liClass);
     });
     $('.jd-descr').append($olClasses);
@@ -436,23 +415,15 @@
   /* Resize nav height when window height changes */
   $(window).resize(function() {
     if ($('#side-nav').length == 0) return;
-    var stylesheet = $('link[rel="stylesheet"][class="fullscreen"]');
-    setNavBarLeftPos(); // do this even if sidenav isn't fixed because it could become fixed
+    setNavBarDimensions(); // do this even if sidenav isn't fixed because it could become fixed
     // make sidenav behave when resizing the window and side-scolling is a concern
-    if (sticky) {
-      if ((stylesheet.attr("disabled") == "disabled") || stylesheet.length == 0) {
-        updateSideNavPosition();
-      } else {
-        updateSidenavFullscreenWidth();
-      }
-    }
-    resizeNav();
+    updateSideNavDimensions();
+    checkSticky();
+    resizeNav(250);
   });
 
-
-  var navBarLeftPos;
   if ($('#devdoc-nav').length) {
-    setNavBarLeftPos();
+    setNavBarDimensions();
   }
 
 
@@ -495,7 +466,12 @@
   $('h2').click(function() {
     var id = $(this).attr('id');
     if (id) {
-      document.location.hash = id;
+      if (history && history.replaceState) {
+        // Change url without scrolling.
+        history.replaceState({}, '', '#' + id);
+      } else {
+        document.location.hash = id;
+      }
     }
   });
 
@@ -504,15 +480,6 @@
   po.src = 'https://apis.google.com/js/plusone.js';
   var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
 
-
-  // Revise the sidenav widths to make room for the scrollbar
-  // which avoids the visible width from changing each time the bar appears
-  var $sidenav = $("#side-nav");
-  var sidenav_width = parseInt($sidenav.innerWidth());
-
-  $("#devdoc-nav  #nav").css("width", sidenav_width - 4 + "px"); // 4px is scrollbar width
-
-
   $(".scroll-pane").removeAttr("tabindex"); // get rid of tabindex added by jscroller
 
   if ($(".scroll-pane").length > 1) {
@@ -738,21 +705,28 @@
 
 /** Create the list of breadcrumb links in the sticky header */
 function buildBreadcrumbs() {
-  var $breadcrumbUl =  $("#sticky-header ul.breadcrumb");
+  var $breadcrumbUl =  $(".dac-header-crumbs");
+  var primaryNavLink = ".dac-nav-list > .dac-nav-item > .dac-nav-link";
+
   // Add the secondary horizontal nav item, if provided
-  var $selectedSecondNav = $("div#nav-x ul.nav-x a.selected").clone().removeClass("selected");
+  var $selectedSecondNav = $(".dac-nav-secondary .dac-nav-link.selected").clone()
+    .attr('class', 'dac-header-crumbs-link');
+
   if ($selectedSecondNav.length) {
-    $breadcrumbUl.prepend($("<li>").append($selectedSecondNav))
+    $breadcrumbUl.prepend($('<li class="dac-header-crumbs-item">').append($selectedSecondNav));
   }
+
   // Add the primary horizontal nav
-  var $selectedFirstNav = $("div#header-wrap ul.nav-x a.selected").clone().removeClass("selected");
+  var $selectedFirstNav = $(primaryNavLink + ".selected, " + primaryNavLink + ".has-subnav").clone()
+    .attr('class', 'dac-header-crumbs-link');
+
   // If there's no header nav item, use the logo link and title from alt text
   if ($selectedFirstNav.length < 1) {
-    $selectedFirstNav = $("<a>")
+    $selectedFirstNav = $('<a class="dac-header-crumbs-link">')
         .attr('href', $("div#header .logo a").attr('href'))
         .text($("div#header .logo img").attr('alt'));
   }
-  $breadcrumbUl.prepend($("<li>").append($selectedFirstNav));
+  $breadcrumbUl.prepend($('<li class="dac-header-crumbs-item">').append($selectedFirstNav));
 }
 
 
@@ -809,22 +783,25 @@
     enabled = false;
   }
   writeCookie("fullscreen", enabled, null);
-  setNavBarLeftPos();
+  setNavBarDimensions();
   resizeNav(delay);
-  updateSideNavPosition();
+  updateSideNavDimensions();
   setTimeout(initSidenavHeightResize,delay);
 }
 
-
-function setNavBarLeftPos() {
+// TODO: Refactor into a closure.
+var navBarLeftPos;
+var navBarWidth;
+function setNavBarDimensions() {
   navBarLeftPos = $('#body-content').offset().left;
+  navBarWidth = $('#side-nav').width();
 }
 
 
-function updateSideNavPosition() {
+function updateSideNavDimensions() {
   var newLeft = $(window).scrollLeft() - navBarLeftPos;
-  $('#devdoc-nav').css({left: -newLeft});
-  $('#devdoc-nav .totop').css({left: -(newLeft - parseInt($('#side-nav').css('margin-left')))});
+  $('#devdoc-nav').css({left: -newLeft, width: navBarWidth});
+  $('#devdoc-nav .totop').css({left: -(newLeft - parseInt($('#side-nav').css('padding-left')))});
 }
 
 // TODO: use $(document).ready instead
@@ -858,7 +835,7 @@
 
 
 
-/* ######### RESIZE THE SIDENAV HEIGHT ########## */
+/* ######### RESIZE THE SIDENAV ########## */
 
 function resizeNav(delay) {
   var $nav = $("#devdoc-nav");
@@ -874,7 +851,7 @@
 
   // get the height of space between nav and top of window.
   // Could be either margin or top position, depending on whether the nav is fixed.
-  var topMargin = (parseInt($nav.css('margin-top')) || parseInt($nav.css('top'))) + 1;
+  var topMargin = (parseInt($nav.css('top')) || 20) + 1;
   // add 1 for the #side-nav bottom margin
 
   // Depending on whether the header is visible, set the side nav's height.
@@ -889,7 +866,9 @@
 
 
   $scrollPanes = $(".scroll-pane");
-  if ($scrollPanes.length > 1) {
+  if ($window.width() < 720) {
+    $nav.css('height', '');
+  } else if ($scrollPanes.length > 1) {
     // subtract the height of the api level widget and nav swapper from the available nav height
     navHeight -= ($('#api-nav-header').outerHeight(true) + $('#nav-swap').outerHeight(true));
 
@@ -957,7 +936,7 @@
 function reInitScrollbars() {
   var pane = $(".scroll-pane").each(function(){
     var api = $(this).data('jsp');
-    if (!api) { setTimeout(reInitScrollbars,300); return;}
+    if (!api) {return;}
     api.reinitialise( {verticalGutter:0} );
   });
   $(".scroll-pane").removeAttr("tabindex"); // get rid of tabindex added by jscroller
@@ -993,6 +972,7 @@
 /** Scroll the jScrollPane to make the currently selected item visible
     This is called when the page finished loading. */
 function scrollIntoView(nav) {
+  return;
   var $nav = $("#"+nav);
   var element = $nav.jScrollPane({/* ...settings... */});
   var api = element.data('jsp');
@@ -1068,39 +1048,45 @@
 /* Sets the vertical scoll position at which the sticky bar should appear.
    This method is called to reset the position when search results appear or hide */
 function setStickyTop() {
-  stickyTop = $('#header-wrapper').outerHeight() - $('#sticky-header').outerHeight();
+  stickyTop = $('#header-wrapper').outerHeight() - $('#header > .dac-header-inner').outerHeight();
 }
 
 /*
  * Displays sticky nav bar on pages when dac header scrolls out of view
  */
 $(window).scroll(function(event) {
-
-  setStickyTop();
-  var hiding = false;
-  var $stickyEl = $('#sticky-header');
-  var $menuEl = $('.menu-container');
-  // Exit if there's no sidenav
-  if ($('#side-nav').length == 0) return;
   // Exit if the mouse target is a DIV, because that means the event is coming
   // from a scrollable div and so there's no need to make adjustments to our layout
   if ($(event.target).nodeName == "DIV") {
     return;
   }
 
+  checkSticky();
+});
+
+function checkSticky() {
+  setStickyTop();
+  var $headerEl = $('#header');
+  // Exit if there's no sidenav
+  if ($('#side-nav').length == 0) return;
+
   var top = $(window).scrollTop();
   // we set the navbar fixed when the scroll position is beyond the height of the site header...
-  var shouldBeSticky = top >= stickyTop;
+  var shouldBeSticky = top > stickyTop;
   // ... except if the document content is shorter than the sidenav height.
   // (this is necessary to avoid crazy behavior on OSX Lion due to overscroll bouncing)
   if ($("#doc-col").height() < $("#side-nav").height()) {
     shouldBeSticky = false;
   }
+  // Nor on mobile
+  if (window.innerWidth < 720) {
+    shouldBeSticky = false;
+  }
   // Account for horizontal scroll
   var scrollLeft = $(window).scrollLeft();
   // When the sidenav is fixed and user scrolls horizontally, reposition the sidenav to match
   if (sticky && (scrollLeft != prevScrollLeft)) {
-    updateSideNavPosition();
+    updateSideNavDimensions();
     prevScrollLeft = scrollLeft;
   }
 
@@ -1113,41 +1099,29 @@
   // If sticky header visible and position is now near top, hide sticky
   if (sticky && !shouldBeSticky) {
     sticky = false;
-    hiding = true;
     // make the sidenav static again
     $('#devdoc-nav')
-        .removeClass('fixed')
-        .css({'width':'auto','margin':''})
-        .prependTo('#side-nav');
+      .removeClass('fixed')
+      .css({'width':'auto','margin':''});
     // delay hide the sticky
-    $menuEl.removeClass('sticky-menu');
-    $stickyEl.fadeOut(250);
-    hiding = false;
+    $headerEl.removeClass('is-sticky');
 
     // update the sidenaav position for side scrolling
-    updateSideNavPosition();
+    updateSideNavDimensions();
   } else if (!sticky && shouldBeSticky) {
     sticky = true;
-    $stickyEl.fadeIn(10);
-    $menuEl.addClass('sticky-menu');
+    $headerEl.addClass('is-sticky');
 
     // make the sidenav fixed
-    var width = $('#devdoc-nav').width();
     $('#devdoc-nav')
-        .addClass('fixed')
-        .css({'width':width+'px'})
-        .prependTo('#body-content');
+      .addClass('fixed');
 
     // update the sidenaav position for side scrolling
-    updateSideNavPosition();
+    updateSideNavDimensions();
 
-  } else if (hiding && top < 15) {
-    $menuEl.removeClass('sticky-menu');
-    $stickyEl.hide();
-    hiding = false;
   }
   resizeNav(250); // pass true in order to delay the scrollbar re-initialization for performance
-});
+}
 
 /*
  * Manages secion card states and nav resize to conclude loading
@@ -1352,13 +1326,13 @@
 
 
 function changeNavLang(lang) {
-  var $links = $("#devdoc-nav,#header,#nav-x,.training-nav-top,.content-footer").find("a["+lang+"-lang]");
-  $links.each(function(i){ // for each link with a translation
+  if (lang === 'en') { return; }
+
+  var $links = $('a[' + lang + '-lang]');
+  $links.each(function(){ // for each link with a translation
     var $link = $(this);
-    if (lang != "en") { // No need to worry about English, because a language change invokes new request
-      // put the desired language from the attribute as the text
-      $link.text($link.attr(lang+"-lang"))
-    }
+    // put the desired language from the attribute as the text
+    $link.text($link.attr(lang + '-lang'))
   });
 }
 
@@ -1841,12 +1815,11 @@
     // if there are api results
     if ((gMatches.length > 0) || (gGoogleMatches.length > 0)) {
       // reveal suggestion list
-      $('.suggest-card.dummy').show();
       $('.suggest-card.reference').show();
       var listIndex = 0; // list index position
 
       // reset the lists
-      $(".search_filtered_wrapper.reference li").remove();
+      $(".suggest-card.reference li").remove();
 
       // ########### ANDROID RESULTS #############
       if (gMatches.length > 0) {
@@ -1876,13 +1849,12 @@
       }
     } else {
       $('.suggest-card.reference').hide();
-      $('.suggest-card.dummy').hide();
     }
 
     // ########### JD DOC RESULTS #############
     if (gDocsMatches.length > 0) {
         // reset the lists
-        $(".search_filtered_wrapper.docs li").remove();
+        $(".suggest-card:not(.reference) li").remove();
 
         // determine google results to show
         // NOTE: The order of the conditions below for the sugg.type MUST BE SPECIFIC:
@@ -1947,7 +1919,7 @@
         }
 
     } else {
-      $('.search_filtered_wrapper.docs .suggest-card:not(.dummy)').hide(300);
+      $('.suggest-card:not(.reference)').hide(300);
     }
 }
 
@@ -1971,14 +1943,14 @@
 
     // show/hide the close button
     if (text != '') {
-        $(".search .close").removeClass("hide");
+        $("#search-close").removeClass("hide");
     } else {
-        $(".search .close").addClass("hide");
+        $("#search-close").addClass("hide");
     }
     // 27 = esc
     if (e.keyCode == 27) {
         // close all search results
-        if (kd) $('.search .close').trigger('click');
+        if (kd) $('#search-close').trigger('click');
         return true;
     }
     // 13 = enter
@@ -2129,9 +2101,8 @@
 
         // Search for matching JD docs
         if (text.length >= 2) {
-          // Regex to match only the beginning of a word
-          var textRegex = new RegExp("\\b" + text.toLowerCase(), "g");
-
+          // match only the beginning of a word
+          var queryStr = text.toLowerCase();
 
           // Search for Training classes
           for (var i=0; i<TRAINING_RESOURCES.length; i++) {
@@ -2145,7 +2116,7 @@
             // Check if query matches any tags; work backwards toward 1 to assist ranking
             for (var j = s.keywords.length - 1; j >= 0; j--) {
               // it matches a tag
-              if (s.keywords[j].toLowerCase().match(textRegex)) {
+              if (s.keywords[j].toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_tag = j + 1; // add 1 to index position
               }
@@ -2155,7 +2126,7 @@
             if ((s.lang == currentLang) &&
                   (!(s.type == "training" && s.url.indexOf("index.html") == -1) || matched)) {
               // it matches the doc title
-              if (s.title.toLowerCase().match(textRegex)) {
+              if (s.title.toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_title = 1;
               }
@@ -2179,7 +2150,8 @@
             // Check if query matches any tags; work backwards toward 1 to assist ranking
             for (var j = s.keywords.length - 1; j >= 0; j--) {
               // it matches a tag
-              if (s.keywords[j].toLowerCase().match(textRegex)) {
+              if (s.keywords[j].toLowerCase().indexOf(queryStr) == 0) {
+
                 matched = true;
                 s.matched_tag = j + 1; // add 1 to index position
               }
@@ -2187,7 +2159,7 @@
             // Check if query matches the doc title, but only for current language
             if (s.lang == currentLang) {
               // if query matches the doc title
-              if (s.title.toLowerCase().match(textRegex)) {
+              if (s.title.toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_title = 1;
               }
@@ -2211,7 +2183,7 @@
             // Check if query matches any tags; work backwards toward 1 to assist ranking
             for (var j = s.keywords.length - 1; j >= 0; j--) {
               // it matches a tag
-              if (s.keywords[j].toLowerCase().match(textRegex)) {
+                if (s.keywords[j].toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_tag = j + 1; // add 1 to index position
               }
@@ -2219,7 +2191,7 @@
             // Check if query matches the doc title, but only for current language
             if (s.lang == currentLang) {
               // if query matches the doc title
-              if (s.title.toLowerCase().match(textRegex)) {
+                if (s.title.toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_title = 1;
               }
@@ -2243,7 +2215,7 @@
             // Check if query matches any tags; work backwards toward 1 to assist ranking
             for (var j = s.keywords.length - 1; j >= 0; j--) {
               // it matches a tag
-              if (s.keywords[j].toLowerCase().match(textRegex)) {
+              if (s.keywords[j].toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_tag = j + 1; // add 1 to index position
               }
@@ -2251,7 +2223,7 @@
             // Check if query matches the doc title, but only for current language
             if (s.lang == currentLang) {
               // if query matches the doc title
-              if (s.title.toLowerCase().match(textRegex)) {
+              if (s.title.toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_title = 1;
               }
@@ -2275,7 +2247,7 @@
             // Check if query matches any tags; work backwards toward 1 to assist ranking
             for (var j = s.keywords.length - 1; j >= 0; j--) {
               // it matches a tag
-              if (s.keywords[j].toLowerCase().match(textRegex)) {
+              if (s.keywords[j].toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_tag = j + 1; // add 1 to index position
               }
@@ -2283,7 +2255,7 @@
             // Check if query matches the doc title, but only for current language
             if (s.lang == currentLang) {
               // if query matches the doc title
-              if (s.title.toLowerCase().match(textRegex)) {
+              if (s.title.toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_title = 1;
               }
@@ -2307,7 +2279,7 @@
             // Check if query matches any tags; work backwards toward 1 to assist ranking
             for (var j = s.keywords.length - 1; j >= 0; j--) {
               // it matches a tag
-              if (s.keywords[j].toLowerCase().match(textRegex)) {
+              if (s.keywords[j].toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_tag = j + 1; // add 1 to index position
               }
@@ -2315,7 +2287,7 @@
             // Check if query matches the doc title, but only for current language
             if (s.lang == currentLang) {
               // if query matches the doc title
-              if (s.title.toLowerCase().match(textRegex)) {
+              if (s.title.toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_title = 1;
               }
@@ -2339,7 +2311,7 @@
             // Check if query matches any tags; work backwards toward 1 to assist ranking
             for (var j = s.keywords.length - 1; j >= 0; j--) {
               // it matches a tag
-              if (s.keywords[j].toLowerCase().match(textRegex)) {
+              if (s.keywords[j].toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_tag = j + 1; // add 1 to index position
               }
@@ -2347,7 +2319,7 @@
             // Check if query matches the doc title, but only for current language
             if (s.lang == currentLang) {
               // if query matches the doc title
-              if (s.title.toLowerCase().match(textRegex)) {
+              if (s.title.toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_title = 1;
               }
@@ -2370,7 +2342,7 @@
             // Check if query matches any tags; work backwards toward 1 to assist ranking
             for (var j = s.keywords.length - 1; j >= 0; j--) {
               // it matches a tag
-              if (s.keywords[j].toLowerCase().match(textRegex)) {
+              if (s.keywords[j].toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_tag = j + 1; // add 1 to index position
               }
@@ -2378,7 +2350,38 @@
             // Check if query matches the doc title, but only for current language
             if (s.lang == currentLang) {
               // if query matches the doc title.t
-              if (s.title.toLowerCase().match(textRegex)) {
+              if (s.title.toLowerCase().indexOf(queryStr) == 0) {
+                matched = true;
+                s.matched_title = 1;
+              }
+            }
+            if (matched) {
+              gDocsMatches[matchedCountDocs] = s;
+              matchedCountDocs++;
+            }
+          }
+
+          // Search for Preview Guides
+          for (var i=0; i<PREVIEW_RESOURCES.length; i++) {
+            // current search comparison, with counters for tag and title,
+            // used later to improve ranking
+            var s = PREVIEW_RESOURCES[i];
+            s.matched_tag = 0;
+            s.matched_title = 0;
+            var matched = false;
+
+            // Check if query matches any tags; work backwards toward 1 to assist ranking
+            for (var j = s.keywords.length - 1; j >= 0; j--) {
+              // it matches a tag
+              if (s.keywords[j].toLowerCase().indexOf(queryStr) == 0) {
+                matched = true;
+                s.matched_tag = j + 1; // add 1 to index position
+              }
+            }
+            // Check if query matches the doc title, but only for current language
+            if (s.lang == currentLang) {
+              // if query matches the doc title
+              if (s.title.toLowerCase().indexOf(queryStr) == 0) {
                 matched = true;
                 s.matched_title = 1;
               }
@@ -2536,7 +2539,7 @@
 {
     if (!focused) {
         if(obj.value == ""){
-          $(".search .close").addClass("hide");
+          $("#search-close").addClass("hide");
         }
         $(".suggest-card").hide();
     }
@@ -2553,7 +2556,7 @@
 
 function hideResults() {
   $("#searchResults").slideUp('fast', setStickyTop);
-  $(".search .close").addClass("hide");
+  $("#search-close").addClass("hide");
   location.hash = '';
 
   $("#search_autocomplete").val("").blur();
@@ -2670,7 +2673,7 @@
   } else {
     // first time loading search results for this page
     $('#searchResults').slideDown('slow', setStickyTop);
-    $(".search .close").removeClass("hide");
+    $("#search-close").removeClass("hide");
     loadSearchResults();
   }
 }, true);
@@ -2714,7 +2717,7 @@
   searchControl.execute(query);
   $('#searchResults').slideDown('slow', setStickyTop);
   $("#search_autocomplete").focus();
-  $(".search .close").removeClass("hide");
+  $("#search-close").removeClass("hide");
 
   updateResultTitle(query);
 });
@@ -3146,6 +3149,10 @@
   me.node = new Object();
 
   me.node.li = document.getElementById(navtree_id);
+  if (!me.node.li) {
+    return;
+  }
+
   me.node.children_data = root_nodes;
   me.node.children = new Array();
   me.node.children_ul = document.createElement("ul");
@@ -3536,6 +3543,10 @@
   var addedPageResources = {};
 
   $(document).ready(function() {
+    // Need to initialize hero carousel before other sections for dedupe
+    // to work correctly.
+    $('[data-carousel-query]').dacCarouselQuery();
+
     $('.resource-widget').each(function() {
       initResourceWidget(this);
     });
@@ -3545,8 +3556,8 @@
     showing lines that are cut off. This works with the css ellipsis
     classes to fade last text line and apply an ellipsis char. */
 
-    //card text currently uses 15px line height.
-    var lineHeight = 15;
+    //card text currently uses 20px line height.
+    var lineHeight = 20;
     $('.card-info .text').ellipsisfade(lineHeight);
   });
 
@@ -3562,21 +3573,20 @@
         isCarousel = $widget.hasClass('resource-carousel-layout'),
         isStack = $widget.hasClass('resource-stack-layout');
 
-    // find size of widget by pulling out its class name
-    var sizeCols = 1;
+    // remove illegal col-x class which is not relevant anymore thanks to responsive styles.
     var m = $widget.get(0).className.match(/\bcol-(\d+)\b/);
-    if (m) {
-      sizeCols = parseInt(m[1], 10);
+    if (m && !$widget.is('.cols > *')) {
+      $widget.removeClass('col-' + m[1]);
     }
 
     var opts = {
       cardSizes: ($widget.data('cardsizes') || '').split(','),
       maxResults: parseInt($widget.data('maxresults') || '100', 10),
+      initialResults: $widget.data('initialResults'),
       itemsPerPage: $widget.data('itemsperpage'),
       sortOrder: $widget.data('sortorder'),
       query: $widget.data('query'),
       section: $widget.data('section'),
-      sizeCols: sizeCols,
       /* Added by LFL 6/6/14 */
       resourceStyle: $widget.data('resourcestyle') || 'card',
       stackSort: $widget.data('stacksort') || 'true'
@@ -3604,7 +3614,7 @@
   /* Initializes a Resource Carousel Widget */
   function drawResourcesCarouselWidget($widget, opts, resources) {
     $widget.empty();
-    var plusone = true; //always show plusone on carousel
+    var plusone = false; // stop showing plusone buttons on cards
 
     $widget.addClass('resource-card slideshow-container')
       .append($('<a>').addClass('slideshow-prev').text('Prev'))
@@ -3642,7 +3652,7 @@
   function drawResourcesStackWidget($widget, opts, resources, sections) {
     // Don't empty widget, grab all items inside since they will be the first
     // items stacked, followed by the resource query
-    var plusone = true; //by default show plusone on section cards
+    var plusone = false; // stop showing plusone buttons on cards
     var cards = $widget.find('.resource-card').detach().toArray();
     var numStacks = opts.numStacks || 1;
     var $stacks = [];
@@ -3737,22 +3747,49 @@
 
     return $el;
   }
+  
+  function createResponsiveFlowColumn(cardSize) {
+    var cardWidth = parseInt(cardSize.match(/(\d+)/)[1], 10);
+    var column = $('<div>').addClass('col-' + (cardWidth / 3) + 'of6');
+    if (cardWidth < 9) {
+      column.addClass('col-tablet-1of2');
+    } else if (cardWidth > 9 && cardWidth < 18) {
+      column.addClass('col-tablet-1of1');
+    }
+    if (cardWidth < 18) {
+      column.addClass('col-mobile-1of1')
+    }
+    return column;
+  }
 
   /* Initializes a flow widget, see distribute.scss for generating accompanying css */
   function drawResourcesFlowWidget($widget, opts, resources) {
-    $widget.empty();
+    $widget.empty().addClass('cols');
     var cardSizes = opts.cardSizes || ['6x6'];
+    var initialResults = opts.initialResults || resources.length;
     var i = 0, j = 0;
-    var plusone = true; // by default show plusone on resource cards
+    var plusone = false; // stop showing plusone buttons on cards
+    var cardParent = $widget;
 
     while (i < resources.length) {
+
+      if (i === initialResults && initialResults < resources.length) {
+        // Toggle remaining cards
+        cardParent = $('<div class="dac-toggle-content clearfix">').appendTo($widget);
+        $widget.addClass('dac-toggle');
+        $('<div class="col-1of1 dac-section-links dac-text-center">')
+          .append(
+            $('<div class="dac-section-link" data-toggle="section">')
+              .append('<span class="dac-toggle-expand">More<i class="dac-sprite dac-auto-unfold-more"></i></span>')
+              .append('<span class="dac-toggle-collapse">Less<i class="dac-sprite dac-auto-unfold-less"></i></span>')
+          )
+          .appendTo($widget)
+      }
+
       var cardSize = cardSizes[j++ % cardSizes.length];
       cardSize = cardSize.replace(/^\s+|\s+$/,'');
-      // Some card sizes do not get a plusone button, such as where space is constrained
-      // or for cards commonly embedded in docs (to improve overall page speed).
-      plusone = !((cardSize == "6x2") || (cardSize == "6x3") ||
-                  (cardSize == "9x2") || (cardSize == "9x3") ||
-                  (cardSize == "12x2") || (cardSize == "12x3"));
+      
+      var column = createResponsiveFlowColumn(cardSize).appendTo(cardParent);
 
       // A stack has a third dimension which is the number of stacked items
       var isStack = cardSize.match(/(\d+)x(\d+)x(\d+)/);
@@ -3763,7 +3800,7 @@
         // Create a stack container which should have the dimensions defined
         // by the product of the items inside.
         $stackDiv = $('<div>').addClass('resource-card-stack resource-card-' + isStack[1]
-            + 'x' + isStack[2] * isStack[3]) .appendTo($widget);
+            + 'x' + isStack[2] * isStack[3]) .appendTo(column);
       }
 
       // Build each stack item or just a single item
@@ -3785,7 +3822,7 @@
           stackCount = 0;
         }
 
-        $card.appendTo($stackDiv || $widget);
+        $card.appendTo($stackDiv || column);
 
       } while (++i < resources.length && stackCount > 0);
     }
@@ -3800,6 +3837,10 @@
   }
 
   function buildResourceList(opts) {
+    return $.queryResources(opts);
+  }
+
+  $.queryResources = function(opts) {
     var maxResults = opts.maxResults || 100;
 
     var query = opts.query || '';
@@ -3848,8 +3889,9 @@
 
       // add to list of already added indices
       for (var j = 0; j < resources.length; j++) {
-        // console.log(resources[j].title);
-        addedResourceIndices[resources[j].index] = 1;
+        if (resources[j]) {
+          addedResourceIndices[resources[j].index] = 1;
+        }
       }
 
       // concat to final results list
@@ -3891,7 +3933,7 @@
 
   function getResourceNotAlreadyAddedFilter(addedResourceIndices) {
     return function(resource) {
-      return !addedResourceIndices[resource.index];
+      return resource && !addedResourceIndices[resource.index];
     };
   }
 
@@ -4020,6 +4062,12 @@
       imgUrl = toRoot + imgUrl;
     }
 
+    if (resource.type === 'youtube') {
+      $('<div>').addClass('play-button')
+        .append($('<i class="dac-sprite dac-play-white">'))
+        .appendTo(this);
+    }
+
     $('<div>').addClass('card-bg')
       .css('background-image', 'url(' + (imgUrl || toRoot +
         'assets/images/resource-card-default-android.jpg') + ')')
@@ -4155,7 +4203,7 @@
             $this.parent().siblings().each(function ()
             {
               if ($(this).is(":visible")) {
-                var h = $(this).height();
+                var h = $(this).outerHeight(true);
                 remainingHeight = remainingHeight - h;
               }
             });
@@ -4354,3 +4402,895 @@
     }
   }
 })();
+
+/**
+ * Auto TOC
+ *
+ * Upgrades h2s on the page to have a rule and be toggle-able on mobile.
+ */
+(function($) {
+  var upgraded = false;
+  var h2Titles;
+
+  function initWidget() {
+    // add HRs below all H2s (except for a few other h2 variants)
+    // Consider doing this with css instead.
+    h2Titles = $('h2').not('#qv h2, #tb h2, .sidebox h2, #devdoc-nav h2, h2.norule');
+    h2Titles.css({marginBottom:0}).after('<hr/>');
+
+    // Exit early if on older browser.
+    if (!window.matchMedia) {
+      return;
+    }
+
+    // Only run logic in mobile layout.
+    var query = window.matchMedia('(max-width: 719px)');
+    if (query.matches) {
+      makeTogglable();
+    } else {
+      query.addListener(makeTogglable);
+    }
+  }
+
+  function makeTogglable() {
+    // Only run this logic once.
+    if (upgraded) { return; }
+    upgraded = true;
+
+    // Only make content h2s togglable.
+    var contentTitles = h2Titles.filter('#jd-content *');
+
+    // If there are more than 1
+    if (contentTitles.size() < 2) {
+      return;
+    }
+
+    contentTitles.each(function() {
+      // Find all the relevant nodes.
+      var $title = $(this);
+      var $hr = $title.next();
+      var $contents = $hr.nextUntil('h2, .next-docs');
+      var $section = $($title)
+        .add($hr)
+        .add($title.prev('a[name]'))
+        .add($contents);
+      var $anchor = $section.first().prev();
+      var anchorMethod = 'after';
+      if ($anchor.length === 0) {
+        $anchor = $title.parent();
+        anchorMethod = 'prepend';
+      }
+
+      // Some h2s are in their own container making it pretty hard to find the end, so skip.
+      if ($contents.length === 0) {
+        return;
+      }
+
+      // Remove from DOM before messing with it. DOM is slow!
+      $section.detach();
+
+      // Add mobile-only expand arrows.
+      $title.prepend('<span class="dac-visible-mobile-inline-block">' +
+          '<i class="dac-toggle-expand dac-sprite dac-expand-more-black"></i>' +
+          '<i class="dac-toggle-collapse dac-sprite dac-expand-less-black"></i>' +
+          '</span>')
+        .attr('data-toggle', 'section');
+
+      // Wrap in magic markup.
+      $section = $section.wrapAll('<div class="dac-toggle dac-mobile">').parent();
+      $contents.wrapAll('<div class="dac-toggle-content"><div>'); // extra div used for max-height calculation.
+
+      // Pre-expand section if requested.
+      if ($title.hasClass('is-expanded')) {
+        $section.addClass('is-expanded');
+      }
+
+      // Pre-expand section if targetted by hash.
+      if (location.hash && $section.find(location.hash).length) {
+        $section.addClass('is-expanded');
+      }
+
+      // Add it back to the dom.
+      $anchor[anchorMethod].call($anchor, $section);
+    });
+  }
+
+  $(function() {
+    initWidget();
+  });
+})(jQuery);
+
+(function($) {
+  'use strict';
+
+  /**
+   * Toggle Floating Label state.
+   * @param {HTMLElement} el - The DOM element.
+   * @param options
+   * @constructor
+   */
+  function FloatingLabel(el, options) {
+    this.el = $(el);
+    this.options = $.extend({}, FloatingLabel.DEFAULTS_, options);
+    this.group = this.el.closest('.dac-form-input-group');
+    this.input = this.group.find('.dac-form-input');
+
+    this.checkValue_ = this.checkValue_.bind(this);
+    this.checkValue_();
+
+    this.input.on('focus', function() {
+      this.group.addClass('dac-focused');
+    }.bind(this));
+    this.input.on('blur', function() {
+      this.group.removeClass('dac-focused');
+      this.checkValue_();
+    }.bind(this));
+    this.input.on('keyup', this.checkValue_);
+  }
+
+  /**
+   * The label is moved out of the textbox when it has a value.
+   */
+  FloatingLabel.prototype.checkValue_ = function() {
+    if (this.input.val().length) {
+      this.group.addClass('dac-has-value');
+    } else {
+      this.group.removeClass('dac-has-value');
+    }
+  };
+
+  /**
+   * jQuery plugin
+   * @param  {object} options - Override default options.
+   */
+  $.fn.dacFloatingLabel = function(options) {
+    return this.each(function() {
+      new FloatingLabel(this, options);
+    });
+  };
+
+  $(document).on('ready.aranja', function() {
+    $('.dac-form-floatlabel').each(function() {
+      $(this).dacFloatingLabel($(this).data());
+    });
+  });
+})(jQuery);
+
+/* global toRoot, CAROUSEL_OVERRIDE */
+(function($) {
+  // Ordering matters
+  var TAG_MAP = [
+    {from: 'developerstory', to: 'Android Developer Story'},
+    {from: 'googleplay', to: 'Google Play'}
+  ];
+
+  function DacCarouselQuery(el) {
+    this.el = $(el);
+
+    var opts = this.el.data();
+    opts.maxResults = parseInt(opts.maxResults || '100', 10);
+    opts.query = opts.carouselQuery;
+    var resources = $.queryResources(opts);
+
+    this.el.empty();
+    $(resources).map(function() {
+      var resource = $.extend({}, this, CAROUSEL_OVERRIDE[this.url]);
+      var slide = $('<article class="dac-expand dac-hero">');
+      var image = cleanUrl(resource.heroImage || resource.image);
+      var fullBleed = image && !resource.heroColor;
+
+      // Configure background
+      slide.css({
+        backgroundImage: fullBleed ? 'url(' + image + ')' : '',
+        backgroundColor: resource.heroColor || ''
+      });
+
+      // Should copy be inverted
+      slide.toggleClass('dac-invert', resource.heroInvert || fullBleed);
+      slide.toggleClass('dac-darken', fullBleed);
+
+      // Should be clickable
+      slide.append($('<a class="dac-hero-carousel-action">').attr('href', cleanUrl(resource.url)));
+
+      var cols = $('<div class="cols dac-hero-content">');
+
+      // inline image column
+      var rightCol = $('<div class="col-1of2 col-push-1of2 dac-hero-figure">')
+        .appendTo(cols);
+
+      if (!fullBleed && image) {
+        rightCol.append($('<img>').attr('src', image));
+      }
+
+      // info column
+      $('<div class="col-1of2 col-pull-1of2">')
+        .append($('<div class="dac-hero-tag">').text(formatTag(resource)))
+        .append($('<h1 class="dac-hero-title">').text(formatTitle(resource)))
+        .append($('<p class="dac-hero-description">').text(resource.summary))
+        .append($('<a class="dac-hero-cta">')
+          .text(formatCTA(resource))
+          .attr('href', cleanUrl(resource.url))
+          .prepend($('<span class="dac-sprite dac-auto-chevron">'))
+        )
+        .appendTo(cols);
+
+      slide.append(cols.wrap('<div class="wrap">').parent());
+      return slide[0];
+    }).prependTo(this.el);
+
+    // Pagination element.
+    this.el.append('<div class="dac-hero-carousel-pagination"><div class="wrap" data-carousel-pagination>');
+
+    this.el.dacCarousel();
+  }
+
+  function cleanUrl(url) {
+    if (url && url.indexOf('//') === -1) {
+      url = toRoot + url;
+    }
+    return url;
+  }
+
+  function formatTag(resource) {
+    // Hmm, need a better more scalable solution for this.
+    for (var i = 0, mapping; mapping = TAG_MAP[i]; i++) {
+      if (resource.tags.indexOf(mapping.from) > -1) {
+        return mapping.to;
+      }
+    }
+    return resource.type;
+  }
+
+  function formatTitle(resource) {
+    return resource.title.replace(/android developer story: /i, '');
+  }
+
+  function formatCTA(resource) {
+    return resource.type === 'youtube' ? 'Watch the video' : 'Learn more';
+  }
+
+  // jQuery plugin
+  $.fn.dacCarouselQuery = function() {
+    return this.each(function() {
+      var el = $(this);
+      var data = el.data('dac.carouselQuery');
+
+      if (!data) { el.data('dac.carouselQuery', (data = new DacCarouselQuery(el))); }
+    });
+  };
+
+  // Data API
+  $(function() {
+    $('[data-carousel-query]').dacCarouselQuery();
+  });
+})(jQuery);
+
+(function($) {
+  /**
+   * A CSS based carousel, inspired by SequenceJS.
+   * @param {jQuery} el
+   * @param {object} options
+   * @constructor
+   */
+  function DacCarousel(el, options) {
+    this.el = $(el);
+    this.options = options = $.extend({}, DacCarousel.OPTIONS, this.el.data(), options || {});
+    this.frames = this.el.find(options.frameSelector);
+    this.count = this.frames.size();
+    this.current = options.start;
+
+    this.initPagination();
+    this.initEvents();
+    this.initFrame();
+  }
+
+  DacCarousel.OPTIONS = {
+    auto:      true,
+    autoTime:  10000,
+    autoMinTime: 5000,
+    btnPrev:   '[data-carousel-prev]',
+    btnNext:   '[data-carousel-next]',
+    frameSelector: 'article',
+    loop:      true,
+    start:     0,
+    swipeThreshold: 160,
+    pagination: '[data-carousel-pagination]'
+  };
+
+  DacCarousel.prototype.initPagination = function() {
+    this.pagination = $([]);
+    if (!this.options.pagination) { return; }
+
+    var pagination = $('<ul class="dac-pagination">');
+    var parent = this.el;
+    if (typeof this.options.pagination === 'string') { parent = this.el.find(this.options.pagination); }
+
+    if (this.count > 1) {
+      for (var i = 0; i < this.count; i++) {
+        var li = $('<li class="dac-pagination-item">').text(i);
+        if (i === this.options.start) { li.addClass('active'); }
+        li.click(this.go.bind(this, i));
+
+        pagination.append(li);
+      }
+      this.pagination = pagination.children();
+      parent.append(pagination);
+    }
+  };
+
+  DacCarousel.prototype.initEvents = function() {
+    var that = this;
+
+    this.touch = {
+      start: {x: 0, y: 0},
+      end:   {x: 0, y: 0}
+    };
+
+    this.el.on('touchstart', this.touchstart_.bind(this));
+    this.el.on('touchend', this.touchend_.bind(this));
+    this.el.on('touchmove', this.touchmove_.bind(this));
+
+    this.el.hover(function() {
+      that.pauseRotateTimer();
+    }, function() {
+      that.startRotateTimer();
+    });
+
+    $(this.options.btnPrev).click(function(e) {
+      e.preventDefault();
+      that.prev();
+    });
+
+    $(this.options.btnNext).click(function(e) {
+      e.preventDefault();
+      that.next();
+    });
+  };
+
+  DacCarousel.prototype.touchstart_ = function(event) {
+    var t = event.originalEvent.touches[0];
+    this.touch.start = {x: t.screenX, y: t.screenY};
+  };
+
+  DacCarousel.prototype.touchend_ = function() {
+    var deltaX = this.touch.end.x - this.touch.start.x;
+    var deltaY = Math.abs(this.touch.end.y - this.touch.start.y);
+    var shouldSwipe = (deltaY < Math.abs(deltaX)) && (Math.abs(deltaX) >= this.options.swipeThreshold);
+
+    if (shouldSwipe) {
+      if (deltaX > 0) {
+        this.prev();
+      } else {
+        this.next();
+      }
+    }
+  };
+
+  DacCarousel.prototype.touchmove_ = function(event) {
+    var t = event.originalEvent.touches[0];
+    this.touch.end = {x: t.screenX, y: t.screenY};
+  };
+
+  DacCarousel.prototype.initFrame = function() {
+    this.frames.removeClass('active').eq(this.options.start).addClass('active');
+  };
+
+  DacCarousel.prototype.startRotateTimer = function() {
+    if (!this.options.auto || this.rotateTimer) { return; }
+    this.rotateTimer = setTimeout(this.next.bind(this), this.options.autoTime);
+  };
+
+  DacCarousel.prototype.pauseRotateTimer = function() {
+    clearTimeout(this.rotateTimer);
+    this.rotateTimer = null;
+  };
+
+  DacCarousel.prototype.prev = function() {
+    this.go(this.current - 1);
+  };
+
+  DacCarousel.prototype.next = function() {
+    this.go(this.current + 1);
+  };
+
+  DacCarousel.prototype.go = function(next) {
+    // Figure out what the next slide is.
+    while (this.count > 0 && next >= this.count) { next -= this.count; }
+    while (next < 0) { next += this.count; }
+
+    // Cancel if we're already on that slide.
+    if (next === this.current) { return; }
+
+    // Prepare next slide.
+    this.frames.eq(next).removeClass('out');
+
+    // Recalculate styles before starting slide transition.
+    this.el.resolveStyles();
+    // Update pagination
+    this.pagination.removeClass('active').eq(next).addClass('active');
+
+    // Transition out current frame
+    this.frames.eq(this.current).toggleClass('active out');
+
+    // Transition in a new frame
+    this.frames.eq(next).toggleClass('active');
+
+    this.current = next;
+  };
+
+  // Helper which resolves new styles for an element, so it can start transitioning
+  // from the new values.
+  $.fn.resolveStyles = function() {
+    /*jshint expr:true*/
+    this[0] && this[0].offsetTop;
+    return this;
+  };
+
+  // jQuery plugin
+  $.fn.dacCarousel = function() {
+    this.each(function() {
+      var $el = $(this);
+      $el.data('dac-carousel', new DacCarousel(this));
+    });
+    return this;
+  };
+
+  // Data API
+  $(function() {
+    $('[data-carousel]').dacCarousel();
+  });
+})(jQuery);
+
+(function($) {
+  'use strict';
+
+  function Modal(el, options) {
+    this.el = $(el);
+    this.options = $.extend({}, ToggleModal.DEFAULTS_, options);
+    this.isOpen = false;
+
+    this.el.on('click', function(event) {
+      if (!$.contains($('.dac-modal-window')[0], event.target)) {
+        return this.el.trigger('modal-close');
+      }
+    }.bind(this));
+
+    this.el.on('modal-open', this.open_.bind(this));
+    this.el.on('modal-close', this.close_.bind(this));
+    this.el.on('modal-toggle', this.toggle_.bind(this));
+  }
+
+  Modal.prototype.toggle_ = function() {
+    this.el.trigger('modal-' + (this.isOpen ? 'close' : 'open'));
+  };
+
+  Modal.prototype.close_ = function() {
+    this.el.removeClass('dac-active');
+    $('body').removeClass('dac-modal-open');
+    this.isOpen = false;
+  };
+
+  Modal.prototype.open_ = function() {
+    this.el.addClass('dac-active');
+    $('body').addClass('dac-modal-open');
+    this.isOpen = true;
+  };
+
+  function ToggleModal(el, options) {
+    this.el = $(el);
+    this.options = $.extend({}, ToggleModal.DEFAULTS_, options);
+    this.modal = this.options.modalToggle ? $('[data-modal="' + this.options.modalToggle + '"]') :
+      this.el.closest('[data-modal]');
+
+    this.el.on('click', this.clickHandler_.bind(this));
+  }
+
+  ToggleModal.prototype.clickHandler_ = function(event) {
+    event.preventDefault();
+    this.modal.trigger('modal-toggle');
+  };
+
+  /**
+   * jQuery plugin
+   * @param  {object} options - Override default options.
+   */
+  $.fn.dacModal = function(options) {
+    return this.each(function() {
+      new Modal(this, options);
+    });
+  };
+
+  $.fn.dacToggleModal = function(options) {
+    return this.each(function() {
+      new ToggleModal(this, options);
+    });
+  };
+
+  /**
+   * Data Attribute API
+   */
+  $(document).on('ready.aranja', function() {
+    $('[data-modal]').each(function() {
+      $(this).dacModal($(this).data());
+    });
+
+    $('[data-modal-toggle]').each(function() {
+      $(this).dacToggleModal($(this).data());
+    });
+  });
+})(jQuery);
+
+(function($) {
+  'use strict';
+
+  /**
+   * Toggle the visabilty of the mobile navigation.
+   * @param {HTMLElement} el - The DOM element.
+   * @param options
+   * @constructor
+   */
+  function ToggleNav(el, options) {
+    this.el = $(el);
+    this.options = $.extend({}, ToggleNav.DEFAULTS_, options);
+    this.options.target = [this.options.navigation];
+
+    if (this.options.body) {this.options.target.push('body')}
+    if (this.options.dimmer) {this.options.target.push(this.options.dimmer)}
+
+    this.el.on('click', this.clickHandler_.bind(this));
+  }
+
+  /**
+   * ToggleNav Default Settings
+   * @type {{body: boolean, dimmer: string, navigation: string, toggleClass: string}}
+   * @private
+   */
+  ToggleNav.DEFAULTS_ = {
+    body: true,
+    dimmer: '.dac-nav-dimmer',
+    navigation: '[data-dac-nav]',
+    toggleClass: 'dac-nav-open'
+  };
+
+  /**
+   * The actual toggle logic.
+   * @param event
+   * @private
+   */
+  ToggleNav.prototype.clickHandler_ = function(event) {
+    event.preventDefault();
+    $(this.options.target.join(', ')).toggleClass(this.options.toggleClass);
+  };
+
+  /**
+   * jQuery plugin
+   * @param  {object} options - Override default options.
+   */
+  $.fn.dacToggleMobileNav = function(options) {
+    return this.each(function() {
+      new ToggleNav(this, options);
+    });
+  };
+
+  /**
+   * Data Attribute API
+   */
+  $(window).on('load.aranja', function() {
+    $('[data-dac-toggle-nav]').each(function() {
+      $(this).dacToggleMobileNav($(this).data());
+    });
+  });
+})(jQuery);
+
+(function($) {
+  'use strict';
+
+  /**
+   * Submit the newsletter form to a Google Form.
+   * @param {HTMLElement} el - The Form DOM element.
+   * @constructor
+   */
+  function NewsletterForm(el) {
+    this.el = $(el);
+    this.form = this.el.find('form');
+    $('<iframe/>').hide()
+      .attr('name', 'dac-newsletter-iframe')
+      .attr('src', '')
+      .insertBefore(this.form);
+    this.form.on('submit', this.submitHandler_.bind(this));
+  }
+
+  /**
+   * Milliseconds until modal has vanished after modal-close is triggered.
+   * @type {number}
+   * @private
+   */
+  NewsletterForm.CLOSE_DELAY_ = 300;
+
+  /**
+   * Switch view to display form after close.
+   * @private
+   */
+  NewsletterForm.prototype.closeHandler_ = function() {
+    setTimeout(function() {
+      this.el.trigger('swap-reset');
+    }.bind(this), NewsletterForm.CLOSE_DELAY_);
+  };
+
+  /**
+   * Reset the modal to initial state.
+   * @private
+   */
+  NewsletterForm.prototype.reset_ = function() {
+    this.form.trigger('reset');
+    this.el.one('modal-close', this.closeHandler_.bind(this));
+  };
+
+  /**
+   * Display a success view on submit.
+   * @private
+   */
+  NewsletterForm.prototype.submitHandler_ = function() {
+    this.el.one('swap-complete', this.reset_.bind(this));
+    this.el.trigger('swap-content');
+  };
+
+  /**
+   * jQuery plugin
+   * @param  {object} options - Override default options.
+   */
+  $.fn.dacNewsletterForm = function(options) {
+    return this.each(function() {
+      new NewsletterForm(this, options);
+    });
+  };
+
+  /**
+   * Data Attribute API
+   */
+  $(document).on('ready.aranja', function() {
+    $('[data-newsletter]').each(function() {
+      $(this).dacNewsletterForm();
+    });
+  });
+})(jQuery);
+
+(function($) {
+  'use strict';
+
+  /**
+   * Smoothly scroll to location on current page.
+   * @param el
+   * @param options
+   * @constructor
+   */
+  function ScrollButton(el, options) {
+    this.el = $(el);
+    this.target = $(this.el.attr('href'));
+    this.options = $.extend({}, ScrollButton.DEFAULTS_, options);
+
+    if (typeof this.options.offset === 'string') {
+      this.options.offset = $(this.options.offset).height();
+    }
+
+    this.el.on('click', this.clickHandler_.bind(this));
+  }
+
+  /**
+   * Default options
+   * @type {{duration: number, easing: string, offset: number, scrollContainer: string}}
+   * @private
+   */
+  ScrollButton.DEFAULTS_ = {
+    duration: 300,
+    easing: 'swing',
+    offset: 0,
+    scrollContainer: 'html, body'
+  };
+
+  /**
+   * Scroll logic
+   * @param event
+   * @private
+   */
+  ScrollButton.prototype.clickHandler_ = function(event) {
+    if (event.altKey || event.ctrlKey || event.metaKey || event.shiftKey) {
+      return;
+    }
+
+    event.preventDefault();
+
+    $(this.options.scrollContainer).animate({
+      scrollTop: this.target.offset().top - this.options.offset
+    }, this.options);
+  };
+
+  /**
+   * jQuery plugin
+   * @param  {object} options - Override default options.
+   */
+  $.fn.dacScrollButton = function(options) {
+    return this.each(function() {
+      new ScrollButton(this, options);
+    });
+  };
+
+  /**
+   * Data Attribute API
+   */
+  $(document).on('ready.aranja', function() {
+    $('[data-scroll-button]').each(function() {
+      $(this).dacScrollButton($(this).data());
+    });
+  });
+})(jQuery);
+
+(function($) {
+  'use strict';
+
+  /**
+   * A component that swaps two dynamic height views with an animation.
+   * Listens for the following events:
+   * * swap-content: triggers SwapContent.swap_()
+   * * swap-reset: triggers SwapContent.reset()
+   * @param el
+   * @param options
+   * @constructor
+   */
+  function SwapContent(el, options) {
+    this.el = $(el);
+    this.options = $.extend({}, SwapContent.DEFAULTS_, options);
+    this.containers = this.el.find(this.options.container);
+    this.initiallyActive = this.containers.children('.' + this.options.activeClass).eq(0);
+    this.el.on('swap-content', this.swap.bind(this));
+    this.el.on('swap-reset', this.reset.bind(this));
+  }
+
+  /**
+   * SwapContent's default settings.
+   * @type {{activeClass: string, container: string, transitionSpeed: number}}
+   * @private
+   */
+  SwapContent.DEFAULTS_ = {
+    activeClass: 'dac-active',
+    container: '[data-swap-container]',
+    transitionSpeed: 500
+  };
+
+  /**
+   * Returns container's visible height.
+   * @param container
+   * @returns {number}
+   */
+  SwapContent.prototype.currentHeight = function(container) {
+    return container.children('.' + this.options.activeClass).outerHeight();
+  };
+
+  /**
+   * Reset to show initial content
+   */
+  SwapContent.prototype.reset = function() {
+    if (!this.initiallyActive.hasClass(this.initiallyActive)) {
+      this.containers.children().toggleClass(this.options.activeClass);
+    }
+  };
+
+  /**
+   * Complete the swap.
+   */
+  SwapContent.prototype.complete = function() {
+    this.containers.height('auto');
+    this.containers.trigger('swap-complete');
+  };
+
+  /**
+   * Perform the swap of content.
+   */
+  SwapContent.prototype.swap = function() {
+    console.log(this.containers);
+    this.containers.each(function(index, container) {
+      container = $(container);
+      container.height(this.currentHeight(container)).children().toggleClass(this.options.activeClass);
+      container.animate({height: this.currentHeight(container)}, this.options.transitionSpeed,
+        this.complete.bind(this));
+    }.bind(this));
+  };
+
+  /**
+   * jQuery plugin
+   * @param  {object} options - Override default options.
+   */
+  $.fn.dacSwapContent = function(options) {
+    return this.each(function() {
+      new SwapContent(this, options);
+    });
+  };
+
+  /**
+   * Data Attribute API
+   */
+  $(document).on('ready.aranja', function() {
+    $('[data-swap]').each(function() {
+      $(this).dacSwapContent($(this).data());
+    });
+  });
+})(jQuery);
+
+(function($) {
+  function Toggle(el) {
+    $(el).on('click.dac.togglesection', this.toggle);
+  }
+
+  Toggle.prototype.toggle = function() {
+    var $this = $(this);
+
+    var $parent = getParent($this);
+    var isExpanded = $parent.hasClass('is-expanded');
+
+    transitionMaxHeight($parent.find('.dac-toggle-content'), !isExpanded);
+    $parent.toggleClass('is-expanded');
+
+    return false;
+  };
+
+  function getParent($this) {
+    var selector = $this.attr('data-target');
+
+    if (!selector) {
+      selector = $this.attr('href');
+      selector = selector && /#[A-Za-z]/.test(selector) && selector.replace(/.*(?=#[^\s]*$)/, '');
+    }
+
+    var $parent = selector && $(selector);
+
+    $parent = $parent && $parent.length ? $parent : $this.closest('.dac-toggle');
+
+    return $parent.length ? $parent : $this.parent();
+  }
+
+  /**
+   * Runs a transition of max-height along with responsive styles which hide or expand the element.
+   * @param $el
+   * @param visible
+   */
+  function transitionMaxHeight($el, visible) {
+    var contentHeight = $el.prop('scrollHeight');
+    var targetHeight = visible ? contentHeight : 0;
+    var duration = $el.transitionDuration();
+
+    // If we're hiding, first set the maxHeight we're transitioning from.
+    if (!visible) {
+      $el.css('maxHeight', contentHeight + 'px')
+        .resolveStyles();
+    }
+
+    // Transition to new state
+    $el.css('maxHeight', targetHeight);
+
+    // Reset maxHeight to css value after transition.
+    setTimeout(function() {
+      $el.css('maxHeight', '');
+    }, duration);
+  }
+
+  // Utility to get the transition duration for the element.
+  $.fn.transitionDuration = function() {
+    var d = $(this).css('transitionDuration') || '0s';
+
+    return +(parseFloat(d) * (/ms/.test(d) ? 1 : 1000)).toFixed(0);
+  };
+
+  // jQuery plugin
+  $.fn.toggleSection = function(option) {
+    return this.each(function() {
+      var $this = $(this);
+      var data = $this.data('dac.togglesection');
+      if (!data) {$this.data('dac.togglesection', (data = new Toggle(this)));}
+      if (typeof option === 'string') {data[option].call($this);}
+    });
+  };
+
+  // Data api
+  $(document)
+    .on('click.toggle', '[data-toggle="section"]', Toggle.prototype.toggle);
+})(jQuery);
diff --git a/tools/droiddoc/templates-sdk/class.cs b/tools/droiddoc/templates-sdk/class.cs
index 7aa99f9..44eae97 100644
--- a/tools/droiddoc/templates-sdk/class.cs
+++ b/tools/droiddoc/templates-sdk/class.cs
@@ -667,10 +667,9 @@
 <?cs # the next two lines must be exactly like this to be parsed by eclipse ?>
 <!-- ========= END OF CLASS DATA ========= -->
 <A NAME="navbar_top"></A>
-
-<?cs include:"footer.cs" ?>
 </div> <!-- jd-content -->
 
+<?cs include:"footer.cs" ?>
 </div><!-- end doc-content -->
 
 <?cs include:"trailer.cs" ?>
diff --git a/tools/droiddoc/templates-sdk/classes.cs b/tools/droiddoc/templates-sdk/classes.cs
index 405892d..32966a0 100644
--- a/tools/droiddoc/templates-sdk/classes.cs
+++ b/tools/droiddoc/templates-sdk/classes.cs
@@ -43,11 +43,12 @@
 </table>
 <?cs /each ?>
 
-<?cs include:"footer.cs" ?>
 </div><!-- end jd-content -->
+
+<?cs include:"footer.cs" ?>
 </div><!-- end doc-content -->
 
 <?cs include:"trailer.cs" ?>
 
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/tools/droiddoc/templates-sdk/components/masthead.cs b/tools/droiddoc/templates-sdk/components/masthead.cs
index c09dc02..838ddbe 100644
--- a/tools/droiddoc/templates-sdk/components/masthead.cs
+++ b/tools/droiddoc/templates-sdk/components/masthead.cs
@@ -1,10 +1,7 @@
 <?cs def:custom_masthead() ?>
-<?cs if:preview ?>
-  <?cs call:preview_masthead() ?>
-<?cs else ?>
 <a name="top"></a>
 
-<!-- dialog to prompt lang pref change when loaded from hardcoded URL 
+<!-- dialog to prompt lang pref change when loaded from hardcoded URL
 <div id="langMessage" style="display:none">
   <div>
     <div class="lang en">
@@ -52,254 +49,47 @@
 <?cs if:!devsite ?><?cs # leave out the global header for devsite; it is in devsite template ?>
   <!-- Header -->
   <div id="header-wrapper">
-    <div id="header"><?cs call:butter_bar() ?>
-      <div class="wrap" id="header-wrap">
-        <div class="col-3 logo">
-          <a href="<?cs var:toroot ?>index.html">
-            <img src="<?cs var:toroot ?>assets/images/dac_logo.png"
-                srcset="<?cs var:toroot ?>assets/images/dac_logo@2x.png 2x"
-                width="123" height="25" alt="Android Developers" />
-          </a>
-          <div class="btn-quicknav" id="btn-quicknav">
-            <a href="#" class="arrow-inactive">Quicknav</a>
-            <a href="#" class="arrow-active">Quicknav</a>
-          </div>
-        </div>
-        <ul class="nav-x col-9">
-            <li class="design">
-              <a href="<?cs var:toroot ?>design/index.html"
-              zh-tw-lang="設計"
-              zh-cn-lang="设计"
-              ru-lang="Проектирование"
-              ko-lang="디자인"
-              ja-lang="設計"
-              es-lang="Diseñar"
-              >Design</a></li>
-            <li class="develop"><a href="<?cs var:toroot ?>develop/index.html"
-              zh-tw-lang="開發"
-              zh-cn-lang="开发"
-              ru-lang="Разработка"
-              ko-lang="개발"
-              ja-lang="開発"
-              es-lang="Desarrollar"
-              >Develop</a></li>
-            <li class="distribute last"><a href="<?cs var:toroot ?>distribute/<?cs
-              if:android.whichdoc == "offline" ?>googleplay/<?cs /if ?>index.html"
-              zh-tw-lang="發佈"
-              zh-cn-lang="分发"
-              ru-lang="Распространение"
-              ko-lang="배포"
-              ja-lang="配布"
-              es-lang="Distribuir"
-              >Distribute</a></li>
+    <div class="dac-header" id="header"><?cs call:butter_bar() ?>
+      <div class="dac-header-inner">
+        <a class="dac-nav-toggle" data-dac-toggle-nav href="javascript:;" title="Open navigation">
+          <span class="dac-nav-hamburger">
+            <span class="dac-nav-hamburger-top"></span>
+            <span class="dac-nav-hamburger-mid"></span>
+            <span class="dac-nav-hamburger-bot"></span>
+          </span>
+        </a>
+        <?cs if:ndk ?><a class="dac-header-logo" href="<?cs var:toroot ?>ndk/index.html">
+          <img class="dac-header-logo-image" src="<?cs var:toroot ?>assets/images/android_logo_ndk.png"
+              srcset="<?cs var:toroot ?>assets/images/android_logo_ndk@2x.png 2x"
+              width="32" height="36" alt="Android" /> NDK
+          </a><?cs else ?><a class="dac-header-logo" href="<?cs var:toroot ?>index.html">
+          <img class="dac-header-logo-image" src="<?cs var:toroot ?>assets/images/android_logo.png"
+              srcset="<?cs var:toroot ?>assets/images/android_logo@2x.png 2x"
+              width="32" height="36" alt="Android" /> Developers
+          </a><?cs /if ?>
+
+        <ul class="dac-header-crumbs">
+          <?cs # More <li> elements added here with javascript ?>
+          <?cs if:!section.landing ?><li class="dac-header-crumbs-item"><span class="dac-header-crumbs-link current <?cs
+            if:ndk ?>ndk<?cs /if ?>"><?cs var:page.title ?></a></li><?cs
+          /if ?>
         </ul>
 
-
         <?cs # ADD SEARCH AND MENU ?>
+        <?cs if:!ndk ?>
         <?cs call:header_search_widget() ?>
-
-
-        <!-- Expanded quicknav -->
-        <div id="quicknav" class="col-13">
-          <ul>
-            <li class="about">
-              <ul>
-                <li><a href="<?cs var:toroot ?>about/index.html">About</a></li>
-                <li><a href="<?cs var:toroot ?>wear/index.html">Wear</a></li>
-                <li><a href="<?cs var:toroot ?>tv/index.html">TV</a></li>
-                <li><a href="<?cs var:toroot ?>auto/index.html">Auto</a></li>
-              </ul>
-            </li>
-            <li class="design">
-              <ul>
-                <li><a href="<?cs var:toroot ?>design/index.html">Get Started</a></li>
-                <li><a href="<?cs var:toroot ?>design/devices.html">Devices</a></li>
-                <li><a href="<?cs var:toroot ?>design/style/index.html">Style</a></li>
-                <li><a href="<?cs var:toroot ?>design/patterns/index.html">Patterns</a></li>
-                <li><a href="<?cs var:toroot ?>design/building-blocks/index.html">Building Blocks</a></li>
-                <li><a href="<?cs var:toroot ?>design/downloads/index.html">Downloads</a></li>
-                <li><a href="<?cs var:toroot ?>design/videos/index.html">Videos</a></li>
-              </ul>
-            </li>
-            <li class="develop">
-              <ul>
-                <li><a href="<?cs var:toroot ?>training/index.html"
-                  zh-tw-lang="訓練課程"
-                  zh-cn-lang="培训"
-                  ru-lang="Курсы"
-                  ko-lang="교육"
-                  ja-lang="トレーニング"
-                  es-lang="Capacitación"
-                  >Training</a></li>
-                <li><a href="<?cs var:toroot ?>guide/index.html"
-                  zh-tw-lang="API 指南"
-                  zh-cn-lang="API 指南"
-                  ru-lang="Руководства по API"
-                  ko-lang="API 가이드"
-                  ja-lang="API ガイド"
-                  es-lang="Guías de la API"
-                  >API Guides</a></li>
-                <li><a href="<?cs var:toroot ?>reference/packages.html"
-                  zh-tw-lang="參考資源"
-                  zh-cn-lang="参考"
-                  ru-lang="Справочник"
-                  ko-lang="참조문서"
-                  ja-lang="リファレンス"
-                  es-lang="Referencia"
-                  >Reference</a></li>
-                <li><a href="<?cs var:toroot ?>sdk/index.html"
-                  zh-tw-lang="相關工具"
-                  zh-cn-lang="工具"
-                  ru-lang="Инструменты"
-                  ko-lang="도구"
-                  ja-lang="ツール"
-                  es-lang="Herramientas"
-                  >Tools</a>
-                </li>
-                <li><a href="<?cs var:toroot ?>google/index.html">Google Services</a>
-                </li>
-                <?cs if:android.hasSamples ?>
-                  <li><a href="<?cs var:toroot ?>samples/index.html">Samples</a>
-                  </li>
-                <?cs /if ?>
-              </ul>
-            </li>
-            <li class="distribute last">
-              <ul>
-                <li><a href="<?cs var:toroot ?>distribute/googleplay/index.html">Google Play</a></li>
-                <li><a href="<?cs var:toroot ?>distribute/essentials/index.html">Essentials</a></li>
-                <li><a href="<?cs var:toroot ?>distribute/users/index.html">Get Users</a></li>
-                <li><a href="<?cs var:toroot ?>distribute/engage/index.html">Engage &amp; Retain</a></li>
-                <li><a href="<?cs var:toroot ?>distribute/monetize/index.html">Monetize</a></li>
-                <li><a href="<?cs var:toroot ?>distribute/analyze/index.html">Analyze</a></li>
-                <li><a href="<?cs var:toroot ?>distribute/tools/index.html">Tools &amp; Reference</a></li>
-                <li><a href="<?cs var:toroot ?>distribute/stories/index.html">Developer Stories</a></li>
-              </ul>
-            </li>
-          </ul>
-        </div><!-- /Expanded quicknav -->
-      </div><!-- end header-wrap.wrap -->
-    </div><!-- end header -->
-
-  <?cs if:about || wear || tv || auto ?>
-    <!-- Secondary x-nav -->
-    <div id="nav-x">
-        <div class="wrap">
-            <ul class="nav-x col-9 about" style="width:100%">
-                <li class="about"><a href="<?cs var:toroot ?>about/index.html"
-                  >About</a></li>
-                <li class="wear"><a href="<?cs var:toroot ?>wear/index.html"
-                  >Wear</a></li>
-                <li class="tv"><a href="<?cs var:toroot ?>tv/index.html"
-                  >TV</a></li>
-                <li class="auto"><a href="<?cs var:toroot ?>auto/index.html"
-                  >Auto</a></li>
-            </ul>
-        </div>
-    </div>
-    <!-- /Sendondary x-nav ABOUT -->
-
-
-
-  <?cs elif:training || guide || reference || tools || develop || google || samples ?>
-    <!-- Secondary x-nav -->
-    <div id="nav-x">
-        <div class="wrap" style="position:relative;z-index:1">
-
-        <?cs if:reference ?>
-        <?cs # HIDE HELPOUTS RECRUIT BANNER
-            <a id="helpoutsLink" class="resource resource-card resource-card-6x2x3 resource-card-6x2 helpouts-card" 
-              href="http://helpouts.google.com/partner/landing/provider/googledevelopers?utm_source=dac&utm_medium=banner&utm_campaign=android_provider_banner3" target="_blank">
-              <div class="card-bg helpouts-card-bg"></div>
-              <div class="card-info">
-                <div class="helpouts-description">
-                  <div class="text">Help Android Wear and TV developers<br/>
-                    <span id="helpoutsLinkText" class="link-color" 
-                    style="display:block;padding-top:5px;text-align:right">Learn more</span>
-                  </div>
-                </div>
-              </div>
-            </a>
-        # END HIDE HELPOUTS ?>
         <?cs /if ?>
 
-            <ul class="nav-x col-9 develop" style="width:100%">
-                <li class="training"><a href="<?cs var:toroot ?>training/index.html"
-                  zh-tw-lang="訓練課程"
-                  zh-cn-lang="培训"
-                  ru-lang="Курсы"
-                  ko-lang="교육"
-                  ja-lang="トレーニング"
-                  es-lang="Capacitación"
-                  >Training</a></li>
-                <li class="guide"><a href="<?cs var:toroot ?>guide/index.html"
-                  zh-tw-lang="API 指南"
-                  zh-cn-lang="API 指南"
-                  ru-lang="Руководства по API"
-                  ko-lang="API 가이드"
-                  ja-lang="API ガイド"
-                  es-lang="Guías de la API"
-                  >API Guides</a></li>
-                <li class="reference"><a href="<?cs var:toroot ?>reference/packages.html"
-                  zh-tw-lang="參考資源"
-                  zh-cn-lang="参考"
-                  ru-lang="Справочник"
-                  ko-lang="참조문서"
-                  ja-lang="リファレンス"
-                  es-lang="Referencia"
-                  >Reference</a></li>
-                <li class="tools"><a href="<?cs var:toroot ?>sdk/index.html"
-                  zh-tw-lang="相關工具"
-                  zh-cn-lang="工具"
-                  ru-lang="Инструменты"
-                  ko-lang="도구"
-                  ja-lang="ツール"
-                  es-lang="Herramientas"
-                  >Tools</a></li>
-                <li class="google"><a href="<?cs var:toroot ?>google/index.html"
-                  >Google Services</a>
-                </li>
-                <?cs if:android.hasSamples ?>
-                  <li class="samples"><a href="<?cs var:toroot ?>samples/index.html"
-                    >Samples</a>
-                  </li>
-                <?cs /if ?>
-            </ul>
-        </div>
-    </div>
-    <!-- /Sendondary x-nav DEVELOP -->
+        <?cs if:ndk ?><a class="dac-header-console-btn" href="http://developer.android.com">
+          <span class="dac-visible-desktop-inline">Back to Android Developers</span>
+        </a><?cs else ?><a class="dac-header-console-btn" href="https://play.google.com/apps/publish/">
+          <span class="dac-sprite dac-google-play"></span>
+          <span class="dac-visible-desktop-inline">Developer</span>
+          Console
+        </a><?cs /if ?>
 
-  <?cs elif:distribute || googleplay || essentials || users || engage || monetize || analyze ||  disttools || stories ?>
-    <!-- Secondary distribute x-nav -->
-    <div id="nav-x">
-        <div class="wrap">
-            <ul class="nav-x distribute">
-                <li class="googleplay"><a href="<?cs var:toroot ?>distribute/googleplay/index.html"
-                  >Google Play</a></li>
-                <li class="essentials"><a href="<?cs var:toroot ?>distribute/essentials/index.html"
-                  >Essentials</a></li>
-                <li class="users"><a href="<?cs var:toroot ?>distribute/users/index.html"
-                  >Get Users</a></li>
-                <li class="engage"><a href="<?cs var:toroot ?>distribute/engage/index.html"
-                  >Engage &amp; Retain</a></li>
-                <li class="monetize"><a href="<?cs var:toroot ?>distribute/monetize/index.html"
-                  >Monetize</a>
-                </li>
-                <li class="analyze"><a href="<?cs var:toroot ?>distribute/analyze/index.html"
-                  >Analyze</a>
-                </li>
-                <li class="disttools"><a href="<?cs var:toroot ?>distribute/tools/index.html"
-                  >Tools</a>
-                </li>
-                <li class="stories"><a href="<?cs var:toroot ?>distribute/stories/index.html"
-                  >Stories</a>
-                </li>
-            </ul>
-            <a href="https://play.google.com/apps/publish/" class="developer-console-btn">Developer Console</a>
-        </div> <!-- /Secondary distribute x-nav -->
-    </div>
-    <!-- /Sendondary x-nav DISTRIBUTE -->
-  <?cs /if ?>
+      </div><!-- end header-wrap.wrap -->
+    </div><!-- end header -->
 
     <div id="searchResults" class="wrap" style="display:none;">
       <h2 id="searchTitle">Results</h2>
@@ -307,66 +97,180 @@
     </div>
   </div> <!--end header-wrapper -->
 
-  <div id="sticky-header">
-    <div>
-      <a class="logo" href="#top"></a>
-      <a class="top" href="#top"></a>
-      <ul class="breadcrumb">
-        <?cs # More <li> elements added here with javascript ?>
-        <?cs if:!section.landing ?><li class="current"><?cs var:page.title ?></li><?cs
-        /if ?>
-      </ul>
-    </div>
-  </div>
+  <?cs if:ndk ?>
+  <!-- NDK Navigation-->
+  <nav class="dac-nav">
+    <div class="dac-nav-dimmer" data-dac-toggle-nav></div>
 
-<?cs /if ?><?cs # end if/else !devsite ?>
-<?cs /if ?><?cs # end if/else preview ?><?cs
-/def ?>
-
-<?cs def:preview_masthead() ?>
-<a name="top"></a>
-
-
-<!-- Header -->
-<div id="header-wrapper">
-  <div id="header"><?cs call:butter_bar() ?>
-    <div class="wrap" id="header-wrap">
-      <div class="col_3 logo landing-logo" style="width:240px">
-        <a href="<?cs var:toroot ?>preview/index.html">
-          <img src="<?cs var:toroot ?>assets/images/android.png" height="25" alt="Android"
-            style="margin:-3px 0 0" />
+    <ul class="dac-nav-list" data-dac-nav>
+      <li class="dac-nav-item dac-nav-head">
+        <a class="dac-nav-link dac-nav-logo" data-dac-toggle-nav href="javascript:;" title="Close navigation">
+          <img class="dac-logo-image" src="<?cs var:toroot ?>assets/images/android_logo_ndk.png"
+               srcset="<?cs var:toroot ?>assets/images/android_logo_ndk@2x.png 2x"
+               width="32" height="36" alt="Android" /> NDK
         </a>
-      </div>
-      <div class="col-8" style="margin:0"><h1 style="margin: 4px 0 0 0px;padding:0;line-height:16px;
-color:#666;font-weight:100;font-size:27px;">L Developer Preview</h1></div>
-
-      <?cs # ADD SEARCH AND MENU ?>
-      <?cs call:header_search_widget() ?>
-
-    </div><!-- end header-wrap -->
-  </div><!-- /Header -->
-
-
-  <div id="searchResults" class="wrap" style="display:none;">
-          <h2 id="searchTitle">Results</h2>
-          <div id="leftSearchControl" class="search-control">Loading...</div>
-  </div>
-</div> <!--end header-wrapper -->
-
-<div id="sticky-header">
-  <div>
-    <a class="logo" href="#top"></a>
-    <a class="top" href="#top"></a>
-    <ul class="breadcrumb">
-      <?cs # More <li> elements added here with javascript ?>
-      <?cs if:!section.landing ?><li class="current"><?cs var:page.title ?></li><?cs
-      /if ?>
+      </li>
+      <li class="dac-nav-item guides">
+        <a class="dac-nav-link" href="<?cs var:toroot ?>ndk/guides/index.html"
+           zh-tw-lang="API 指南"
+           zh-cn-lang="API 指南"
+           ru-lang="Руководства по API"
+           ko-lang="API 가이드"
+           ja-lang="API ガイド"
+           es-lang="Guías de la API">Guides</a>
+      </li>
+      <li class="dac-nav-item reference">
+        <a class="dac-nav-link" href="<?cs var:toroot ?>ndk/reference/index.html"
+           zh-tw-lang="參考資源"
+           zh-cn-lang="参考"
+           ru-lang="Справочник"
+           ko-lang="참조문서"
+           ja-lang="リファレンス"
+           es-lang="Referencia">Reference</a>
+      </li>
+      <li class="dac-nav-item samples">
+        <a class="dac-nav-link" href="<?cs var:toroot ?>ndk/samples/index.html"
+           >Samples</a>
+      </li>
+      <li class="dac-nav-item downloads">
+        <a class="dac-nav-link" href="<?cs var:toroot ?>ndk/downloads/index.html"
+           >Downloads</a>
+      </li>
     </ul>
-  </div>
-</div>
+  </nav>
+  <!-- end NDK navigation-->
+  <?cs else ?>
+  <!-- Navigation-->
+  <nav class="dac-nav">
+    <div class="dac-nav-dimmer" data-dac-toggle-nav></div>
 
-  <?cs
-/def ?>
+    <ul class="dac-nav-list" data-dac-nav>
+      <li class="dac-nav-item dac-nav-head">
+        <a class="dac-nav-link dac-nav-logo" data-dac-toggle-nav href="javascript:;" title="Close navigation">
+          <img class="dac-logo-image" src="<?cs var:toroot ?>assets/images/android_logo.png"
+               srcset="<?cs var:toroot ?>assets/images/android_logo@2x.png 2x"
+               width="32" height="36" alt="Android" /> Developers
+        </a>
+      </li>
+      <li class="dac-nav-item home">
+        <a class="dac-nav-link dac-visible-mobile-block" href="<?cs var:toroot ?>index.html">Home</a>
+        <ul class="dac-nav-secondary about">
+          <li class="dac-nav-item about">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>about/index.html">Android</a>
+          </li>
+          <li class="dac-nav-item wear">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>wear/index.html">Wear</a>
+          </li>
+          <li class="dac-nav-item tv">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>tv/index.html">TV</a>
+          </li>
+          <li class="dac-nav-item auto">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>auto/index.html">Auto</a>
+          </li>
+        </ul>
+      </li>
+      <li class="dac-nav-item design">
+        <a class="dac-nav-link" href="<?cs var:toroot ?>design/index.html"
+           zh-tw-lang="設計"
+           zh-cn-lang="设计"
+           ru-lang="Проектирование"
+           ko-lang="디자인"
+           ja-lang="設計"
+           es-lang="Diseñar">Design</a>
+      </li>
+      <li class="dac-nav-item develop">
+        <a class="dac-nav-link" href="<?cs var:toroot ?>develop/index.html"
+           zh-tw-lang="開發"
+           zh-cn-lang="开发"
+           ru-lang="Разработка"
+           ko-lang="개발"
+           ja-lang="開発"
+           es-lang="Desarrollar">Develop</a>
+        <ul class="dac-nav-secondary develop">
+          <li class="dac-nav-item training">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>training/index.html"
+               zh-tw-lang="訓練課程"
+               zh-cn-lang="培训"
+               ru-lang="Курсы"
+               ko-lang="교육"
+               ja-lang="トレーニング"
+               es-lang="Capacitación">Training</a>
+          </li>
+          <li class="dac-nav-item guide">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>guide/index.html"
+               zh-tw-lang="API 指南"
+               zh-cn-lang="API 指南"
+               ru-lang="Руководства по API"
+               ko-lang="API 가이드"
+               ja-lang="API ガイド"
+               es-lang="Guías de la API">API Guides</a>
+          </li>
+          <li class="dac-nav-item reference">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>reference/packages.html"
+               zh-tw-lang="參考資源"
+               zh-cn-lang="参考"
+               ru-lang="Справочник"
+               ko-lang="참조문서"
+               ja-lang="リファレンス"
+               es-lang="Referencia">Reference</a>
+          </li>
+          <li class="dac-nav-item tools">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>sdk/index.html"
+               zh-tw-lang="相關工具"
+               zh-cn-lang="工具"
+               ru-lang="Инструменты"
+               ko-lang="도구"
+               ja-lang="ツール"
+               es-lang="Herramientas">Tools</a></li>
+          <li class="dac-nav-item google">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>google/index.html">Google Services</a>
+          </li>
+          <?cs if:android.hasSamples ?>
+          <li class="dac-nav-item samples">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>samples/index.html">Samples</a>
+          </li>
+          <?cs /if ?>
+          <li class="dac-nav-item preview">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>preview/index.html">Preview</a>
+          </li>
+        </ul>
+      </li>
+      <li class="dac-nav-item distribute">
+        <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/<?cs if:android.whichdoc == 'offline' ?>googleplay/<?cs /if ?>index.html"
+           zh-tw-lang="發佈"
+           zh-cn-lang="分发"
+           ru-lang="Распространение"
+           ko-lang="배포"
+           ja-lang="配布"
+           es-lang="Distribuir">Distribute</a>
+        <ul class="dac-nav-secondary distribute">
+          <li class="dac-nav-item googleplay">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/googleplay/index.html">Google Play</a></li>
+          <li class="dac-nav-item essentials">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/essentials/index.html">Essentials</a></li>
+          <li class="dac-nav-item users">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/users/index.html">Get Users</a></li>
+          <li class="dac-nav-item engage">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/engage/index.html">Engage &amp; Retain</a></li>
+          <li class="dac-nav-item monetize">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/monetize/index.html">Earn</a>
+          </li>
+          <li class="dac-nav-item analyze">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/analyze/index.html">Analyze</a>
+          </li>
+          <li class="dac-nav-item stories">
+            <a class="dac-nav-link" href="<?cs var:toroot ?>distribute/stories/index.html">Stories</a>
+          </li>
+        </ul>
+      </li>
+    </ul>
+  </nav>
+  <!-- end navigation-->
+  <?cs /if ?>
+<?cs /if ?><?cs # end if/else !devsite ?>
+
+<?cs
+/def ?><?cs # end custom_masthead() ?>
 
 
 <?cs # (UN)COMMENT THE INSIDE OF THIS METHOD TO TOGGLE VISIBILITY ?>
@@ -383,6 +287,6 @@
       </div>
     </div>
 
-?>    
+?>
 
 <?cs /def ?>
diff --git a/tools/droiddoc/templates-sdk/customizations.cs b/tools/droiddoc/templates-sdk/customizations.cs
index c8c88cc..aaef8ed 100644
--- a/tools/droiddoc/templates-sdk/customizations.cs
+++ b/tools/droiddoc/templates-sdk/customizations.cs
@@ -1,33 +1,41 @@
-<?cs 
+<?cs
+def:mobile_nav_toggle() ?>
+  <div class="dac-visible-mobile-block" data-toggle="section">
+    <span class="dac-toggle-expand dac-devdoc-toggle"><i class="dac-sprite dac-expand-more-black"></i> Show navigation</span>
+    <span class="dac-toggle-collapse dac-devdoc-toggle" data-toggle-section><i class="dac-sprite dac-expand-less-black"></i> Hide navigation</span>
+  </div>
+<?cs /def ?><?cs
+
 def:fullpage() ?>
   <div id="body-content">
+    <div>
 <?cs /def ?>
 <?cs 
 def:sdk_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-
-<?cs 
-        include:"../../../../frameworks/base/docs/html/sdk/sdk_toc.cs" ?>
-
-
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-4 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/sdk/sdk_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
 <?cs /def ?><?cs
 
 def:no_nav() ?>
   <div class="wrap clearfix" id="body-content">
+    <div>
 <?cs /def ?><?cs
 
 def:tools_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-<?cs 
-        include:"../../../../frameworks/base/docs/html/tools/tools_toc.cs" ?>
-        
-        
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/tools/tools_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -38,15 +46,13 @@
 <?cs /def ?>
 <?cs
 def:training_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-
-
-<?cs 
-        include:"../../../../frameworks/base/docs/html/training/training_toc.cs" ?>
-        
-
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-4 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/training/training_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -57,10 +63,30 @@
 <?cs /def ?><?cs
 
 def:googleplay_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
 <?cs include:"../../../../frameworks/base/docs/html/distribute/googleplay/googleplay_toc.cs" ?>
+        </div>
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?><?cs
+
+def:preview_nav() ?>
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-4 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/preview/preview_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -71,10 +97,13 @@
 <?cs /def ?><?cs
 
 def:essentials_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
 <?cs include:"../../../../frameworks/base/docs/html/distribute/essentials/essentials_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -85,10 +114,13 @@
 <?cs /def ?><?cs
 
 def:users_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
 <?cs include:"../../../../frameworks/base/docs/html/distribute/users/users_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -99,10 +131,13 @@
 <?cs /def ?><?cs
 
 def:engage_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
 <?cs include:"../../../../frameworks/base/docs/html/distribute/engage/engage_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -113,10 +148,13 @@
 <?cs /def ?><?cs
 
 def:analyze_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
 <?cs include:"../../../../frameworks/base/docs/html/distribute/analyze/analyze_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -127,10 +165,13 @@
 <?cs /def ?><?cs
 
 def:monetize_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
 <?cs include:"../../../../frameworks/base/docs/html/distribute/monetize/monetize_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -141,10 +182,13 @@
 <?cs /def ?><?cs
 
 def:disttools_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
 <?cs include:"../../../../frameworks/base/docs/html/distribute/tools/disttools_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -155,10 +199,13 @@
 <?cs /def ?><?cs
 
 def:stories_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
 <?cs include:"../../../../frameworks/base/docs/html/distribute/stories/stories_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -169,14 +216,13 @@
 <?cs /def ?><?cs
 
 def:guide_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-
-<?cs 
-        include:"../../../../frameworks/base/docs/html/guide/guide_toc.cs" ?>
-        
-
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-4 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/guide/guide_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -187,15 +233,13 @@
 <?cs /def ?>
 <?cs
 def:design_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-
-
-<?cs
-        include:"../../../../frameworks/base/docs/html/design/design_toc.cs" ?>
-       
-
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/design/design_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -206,14 +250,13 @@
 <?cs /def ?>
 <?cs
 def:distribute_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-
-<?cs
-        include:"../../../../frameworks/base/docs/html/distribute/distribute_toc.cs" ?>
-        
-
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/distribute/distribute_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -225,13 +268,13 @@
 
 <?cs
 def:samples_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-
-<?cs
-        include:"../../../../frameworks/base/docs/html/samples/samples_toc.cs" ?>
-
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-4 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/samples/samples_toc.cs" ?>
+        </div>
       </div>
 
     </div> <!-- end side-nav -->
@@ -244,14 +287,13 @@
 
 <?cs
 def:google_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-
-<?cs
-        include:"../../../../frameworks/base/docs/html/google/google_toc.cs" ?>
-        
-
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-4 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/google/google_toc.cs" ?>
+        </div>
       </div>
       <script type="text/javascript">
        showGoogleRefTree();
@@ -267,14 +309,13 @@
 
 <?cs
 def:about_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-3" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-
-<?cs
-        include:"../../../../frameworks/base/docs/html/about/about_toc.cs" ?>
-        
-
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/about/about_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -287,14 +328,13 @@
 
 <?cs
 def:wear_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-
-<?cs
-        include:"../../../../frameworks/base/docs/html/wear/wear_toc.cs" ?>
-
-
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-4 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs include:"../../../../frameworks/base/docs/html/wear/wear_toc.cs" ?>
+        </div>
       </div>
     </div> <!-- end side-nav -->
     <script>
@@ -304,29 +344,14 @@
     </script>
 <?cs /def ?>
 
-<?cs
-def:preview_nav() ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
-      <div id="devdoc-nav" class="scroll-pane">
-        <?cs
-          include:"../../../../frameworks/base/docs/html/preview/preview_toc.cs" ?>
-      </div>
-    </div> <!-- end side-nav -->
-    <script>
-      $(document).ready(function() {
-        scrollIntoView("devdoc-nav");
-        });
-    </script>
-<?cs /def ?>
 
-<?cs # The default side navigation for the reference docs ?><?cs 
+<?cs # The default side navigation for the reference docs ?><?cs
 def:default_left_nav() ?>
 <?cs if:reference.gcm || reference.gms ?>
   <?cs call:google_nav() ?>
 <?cs else ?>
-  <div class="wrap clearfix" id="body-content">
-    <div class="col-4" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-4 dac-hidden-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
       <div id="devdoc-nav">
       <div id="api-nav-header">
         <div id="api-level-toggle">
@@ -341,15 +366,15 @@
         <div id="api-nav-title">Android APIs</div>
         </div><!-- end nav header -->
       <script>
-        var SINCE_DATA = [ <?cs 
-          each:since = since ?>'<?cs 
-            var:since.name ?>'<?cs 
+        var SINCE_DATA = [ <?cs
+          each:since = since ?>'<?cs
+            var:since.name ?>'<?cs
             if:!last(since) ?>, <?cs /if ?><?cs
-          /each 
+          /each
         ?> ];
         buildApiLevelSelector();
       </script>
-                  
+
       <div id="swapper">
         <div id="nav-panels">
           <div id="resize-packages-nav">
@@ -364,7 +389,7 @@
           <div id="classes-nav" class="scroll-pane">
 
 
-<?cs 
+<?cs
             if:subcount(class.package) ?>
             <ul>
               <?cs call:list("Annotations", class.package.annotations) ?>
@@ -373,7 +398,7 @@
               <?cs call:list("Enums", class.package.enums) ?>
               <?cs call:list("Exceptions", class.package.exceptions) ?>
               <?cs call:list("Errors", class.package.errors) ?>
-            </ul><?cs 
+            </ul><?cs
             elif:subcount(package) ?>
             <ul>
               <?cs call:class_link_list("Annotations", package.annotations) ?>
@@ -382,11 +407,11 @@
               <?cs call:class_link_list("Enums", package.enums) ?>
               <?cs call:class_link_list("Exceptions", package.exceptions) ?>
               <?cs call:class_link_list("Errors", package.errors) ?>
-            </ul><?cs 
+            </ul><?cs
             else ?>
-              <p style="padding:10px">Select a package to view its members</p><?cs 
+              <p style="padding:10px">Select a package to view its members</p><?cs
             /if ?><br/>
-        
+
 
           </div><!-- end classes -->
         </div><!-- end nav-panels -->
@@ -427,84 +452,53 @@
         });
     </script>
 <?cs /if ?>
-    <?cs 
+    <?cs
 /def ?>
 
+<?cs
+def:ndk_nav() ?>
+  <div class="wrap clearfix" id="body-content"><div class="cols">
+    <div class="col-3 dac-toggle dac-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <?cs call:mobile_nav_toggle() ?>
+      <div class="dac-toggle-content" id="devdoc-nav">
+        <div class="scroll-pane">
+<?cs
+if:guide ?><?cs include:"../../../../frameworks/base/docs/html/ndk/guides/guides_toc.cs" ?><?cs
+elif:reference ?><?cs include:"../../../../frameworks/base/docs/html/ndk/reference/reference_toc.cs" ?><?cs
+elif:downloads ?><?cs include:"../../../../frameworks/base/docs/html/ndk/downloads/downloads_toc.cs" ?><?cs
+elif:samples ?><?cs include:"../../../../frameworks/base/docs/html/ndk/samples/samples_toc.cs" ?><?cs
+/if ?>
+        </div>
+      </div>
+    </div> <!-- end side-nav -->
+    <script>
+      $(document).ready(function() {
+        scrollIntoView("devdoc-nav");
+        });
+    </script>
+<?cs /def ?>
 
 <?cs
 def:header_search_widget() ?>
-<div class="menu-container">
-  <div class="moremenu">
-    <div id="more-btn"></div>
-  </div>
-  <div class="morehover" id="moremenu">
-    <div class="top"></div>
-    <div class="mid">
-      <div class="header">Links</div>
-      <ul>
-        <li><a href="https://play.google.com/apps/publish/" target="_googleplay">Google Play Developer Console</a></li>
-        <li><a href="http://android-developers.blogspot.com/">Android Developers Blog</a></li>
-        <li><a href="<?cs var:toroot ?>about/index.html">About Android</a></li>
-      </ul>
-      <div class="header">Android Sites</div>
-      <ul>
-        <li><a href="http://www.android.com">Android.com</a></li>
-        <li class="active"><a>Android Developers</a></li>
-        <li><a href="http://source.android.com">Android Open Source Project</a></li>
-      </ul>
-
-      <?cs # Include language switcher only in online docs ?>
-      <?cs if:android.whichdoc == "online" ?>
-        <div class="header">Language</div>
-          <div id="language" class="locales">
-            <select name="language" onChange="changeLangPref(this.value, true)">
-                <option value="en">English</option>
-                <option value="es">Español</option>
-                <option value="ja">日本語</option>
-                <option value="ko">한국어</option>
-                <option value="ru">Русский</option>
-                <option value="zh-cn">中文（简体)</option>
-                <option value="zh-tw">中文（繁體)</option>
-            </select>
-          </div>
-        <script type="text/javascript">
-          <!--
-          loadLangPref();
-            //-->
-        </script>
-      <?cs /if ?>
-      <?cs # End of lang switcher ?>
-      <br class="clearfix" />
-    </div><!-- end 'mid' -->
-    <div class="bottom"></div>
-  </div><!-- end 'moremenu' -->
-
-  <div class="search" id="search-container">
-    <div class="search-inner">
-      <div id="search-btn"></div>
-      <div class="left"></div>
-      <form onsubmit="return submit_search()">
+  <div class="dac-header-search" id="search-container">
+    <div class="dac-header-search-inner">
+      <div class="dac-sprite dac-search dac-header-search-btn" id="search-btn"></div>
+      <form class="dac-header-search-form" onsubmit="return submit_search()">
         <input id="search_autocomplete" type="text" value="" autocomplete="off" name="q"
           onfocus="search_focus_changed(this, true)" onblur="search_focus_changed(this, false)"
           onkeydown="return search_changed(event, true, '<?cs var:toroot ?>')"
-          onkeyup="return search_changed(event, false, '<?cs var:toroot ?>')" />
+          onkeyup="return search_changed(event, false, '<?cs var:toroot ?>')"
+          class="dac-header-search-input" placeholder="Search" />
+          <a class="dac-header-search-close hide" id="search-close">close</a>
       </form>
-      <div class="right"></div>
-      <a class="close hide">close</a>
-      <div class="left"></div>
-      <div class="right"></div>
-    </div><!-- end search-inner -->
-  </div><!-- end search-container -->
+    </div><!-- end dac-header-search-inner -->
+  </div><!-- end dac-header-search -->
 
-  <div class="search_filtered_wrapper reference">
+  <div class="search_filtered_wrapper">
     <div class="suggest-card reference no-display">
       <ul class="search_filtered">
       </ul>
     </div>
-  </div>
-
-  <div class="search_filtered_wrapper docs">
-    <div class="suggest-card dummy no-display">&nbsp;</div>
     <div class="suggest-card develop no-display">
       <ul class="search_filtered">
       </ul>
@@ -524,87 +518,98 @@
       </ul>
     </div>
   </div>
-</div><!-- end menu-container (search and menu widget) -->
 <?cs /def ?>
 
 
-
-<?cs 
+<?cs
 def:custom_left_nav() ?><?cs
-  if:fullpage ?><?cs
-    call:fullpage() ?><?cs
-  elif:nonavpage ?><?cs
-    call:no_nav() ?><?cs
-  elif:guide ?><?cs 
-    call:guide_nav() ?><?cs 
-  elif:design ?><?cs
-    call:design_nav() ?><?cs 
-  elif:training ?><?cs 
-    call:training_nav() ?><?cs 
-  elif:tools ?><?cs 
-    call:tools_nav() ?><?cs
-  elif:google ?><?cs 
-    call:google_nav() ?><?cs 
-  elif:samples ?><?cs
-    call:samples_nav() ?><?cs
-  elif:distribute ?><?cs 
-    if:googleplay ?><?cs
-      call:googleplay_nav() ?><?cs
-    elif:essentials ?><?cs
-      call:essentials_nav() ?><?cs
-    elif:users ?><?cs
-      call:users_nav() ?><?cs
-    elif:engage ?><?cs
-      call:engage_nav() ?><?cs
-    elif:monetize ?><?cs
-      call:monetize_nav() ?><?cs
-    elif:analyze ?><?cs
-      call:analyze_nav() ?><?cs
-    elif:disttools ?><?cs
-      call:disttools_nav() ?><?cs
-    elif:stories ?><?cs
-      call:stories_nav() ?><?cs
+  if:ndk ?><?cs
+    if:fullpage ?><?cs
+      call:fullpage() ?><?cs
+    elif:nonavpage ?><?cs
+      call:no_nav() ?><?cs
+    elif:guide || reference || samples || downloads ?><?cs      
+      call:ndk_nav() ?><?cs
+    else ?><?cs
+      call:default_left_nav() ?> <?cs
     /if ?><?cs
-  elif:about ?><?cs
-    call:about_nav() ?><?cs
-  elif:distribute ?><?cs
-    call:distribute_nav() ?><?cs
-  elif:wear ?><?cs
-    call:wear_nav() ?><?cs
-  elif:preview ?><?cs
-    call:preview_nav() ?><?cs
   else ?><?cs
-    call:default_left_nav() ?> <?cs
+    if:fullpage ?><?cs
+      call:fullpage() ?><?cs
+    elif:nonavpage ?><?cs
+      call:no_nav() ?><?cs
+    elif:guide ?><?cs
+      call:guide_nav() ?><?cs
+    elif:design ?><?cs
+      call:design_nav() ?><?cs
+    elif:training ?><?cs
+      call:training_nav() ?><?cs
+    elif:tools ?><?cs
+      call:tools_nav() ?><?cs
+    elif:google ?><?cs
+      call:google_nav() ?><?cs
+    elif:samples ?><?cs
+      call:samples_nav() ?><?cs
+    elif:preview ?><?cs
+      call:preview_nav() ?><?cs
+    elif:distribute ?><?cs
+      if:googleplay ?><?cs
+        call:googleplay_nav() ?><?cs
+      elif:essentials ?><?cs
+        call:essentials_nav() ?><?cs
+      elif:users ?><?cs
+        call:users_nav() ?><?cs
+      elif:engage ?><?cs
+        call:engage_nav() ?><?cs
+      elif:monetize ?><?cs
+        call:monetize_nav() ?><?cs
+      elif:analyze ?><?cs
+        call:analyze_nav() ?><?cs
+      elif:disttools ?><?cs
+        call:disttools_nav() ?><?cs
+      elif:stories ?><?cs
+        call:stories_nav() ?><?cs
+      /if ?><?cs
+    elif:about ?><?cs
+      call:about_nav() ?><?cs
+    elif:distribute ?><?cs
+      call:distribute_nav() ?><?cs
+    elif:wear ?><?cs
+      call:wear_nav() ?><?cs
+    else ?><?cs
+      call:default_left_nav() ?> <?cs
+    /if ?><?cs
   /if ?><?cs
 /def ?>
 
-<?cs # appears at the bottom of every page ?><?cs 
+<?cs # appears at the bottom of every page ?><?cs
 def:custom_cc_copyright() ?>
-  Except as noted, this content is 
+  Except as noted, this content is
   licensed under <a href="http://creativecommons.org/licenses/by/2.5/">
-  Creative Commons Attribution 2.5</a>. For details and 
-  restrictions, see the <a href="<?cs var:toroot ?>license.html">Content 
-  License</a>.<?cs 
+  Creative Commons Attribution 2.5</a>. For details and
+  restrictions, see the <a href="<?cs var:toroot ?>license.html">Content
+  License</a>.<?cs
 /def ?>
 
-<?cs 
+<?cs
 def:custom_copyright() ?>
   Except as noted, this content is licensed under <a
-  href="http://www.apache.org/licenses/LICENSE-2.0">Apache 2.0</a>. 
+  href="http://www.apache.org/licenses/LICENSE-2.0">Apache 2.0</a>.
   For details and restrictions, see the <a href="<?cs var:toroot ?>license.html">
-  Content License</a>.<?cs 
+  Content License</a>.<?cs
 /def ?>
 
-<?cs 
+<?cs
 def:custom_footerlinks() ?>
-  <p>
-    <a href="<?cs var:toroot ?>about/index.html">About Android</a>&nbsp;&nbsp;|&nbsp;
-    <a href="<?cs var:toroot ?>legal.html">Legal</a>&nbsp;&nbsp;|&nbsp;
-    <a href="<?cs var:toroot ?>support.html">Support</a>
-  </p><?cs 
+  <a href="<?cs var:toroot ?>about/index.html">About Android</a>
+  <a href="<?cs var:toroot ?>auto/index.html">Auto</a>
+  <a href="<?cs var:toroot ?>tv/index.html">TV</a>
+  <a href="<?cs var:toroot ?>wear/index.html">Wear</a>
+  <a href="<?cs var:toroot ?>legal.html">Legal</a>
+  <?cs
 /def ?>
 
-<?cs # appears on the right side of the blue bar at the bottom off every page ?><?cs 
+<?cs # appears on the right side of the blue bar at the bottom off every page ?><?cs
 def:custom_buildinfo() ?><?cs
   if:!google && !reference.gcm && !reference.gms ?>
     Android <?cs var:sdk.version ?>&nbsp;r<?cs var:sdk.rel.id ?> &mdash; <?cs
diff --git a/tools/droiddoc/templates-sdk/designpage.cs b/tools/droiddoc/templates-sdk/designpage.cs
index 2be179d..b945a1c 100644
--- a/tools/droiddoc/templates-sdk/designpage.cs
+++ b/tools/droiddoc/templates-sdk/designpage.cs
@@ -37,14 +37,12 @@
 
 <?cs if:header.hide ?>
 <?cs else ?>
-<div class="layout-content-row content-header <?cs if:header.justLinks ?>just-links<?cs /if ?>">
-  <div class="layout-content-col span-9">
+<div class="content-header <?cs if:header.justLinks ?>just-links<?cs /if ?>">
     <?cs if:header.justLinks ?>&nbsp;
       <?cs elif:header.title ?><h2><?cs var:header.title ?></h2>
                    <?cs else ?><h2><?cs var:page.title ?></h2>
     <?cs /if ?>
-  </div>
-  <div class="paging-links layout-content-col span-4" itemscope itemtype="http://schema.org/SiteNavigationElement">
+  <div class="paging-links" itemscope itemtype="http://schema.org/SiteNavigationElement">
     <a href="#" class="prev-page-link">Previous</a>
     <a href="#" class="next-page-link">Next</a>
   </div>
@@ -55,9 +53,9 @@
 
 <?cs if:footer.hide ?>
 <?cs else ?>
-<div class="layout-content-row content-footer" itemscope itemtype="http://schema.org/SiteNavigationElement">
-  <div class="paging-links layout-content-col span-9">&nbsp;</div>
-  <div class="paging-links layout-content-col span-4">
+<div class="cols content-footer" itemscope itemtype="http://schema.org/SiteNavigationElement">
+  <div class="paging-links col-9">&nbsp;</div>
+  <div class="paging-links col-4">
     <a href="#" class="prev-page-link">Previous</a>
     <a href="#" class="next-page-link">Next</a>
   </div>
diff --git a/tools/droiddoc/templates-sdk/docpage.cs b/tools/droiddoc/templates-sdk/docpage.cs
index d064222..668105b 100644
--- a/tools/droiddoc/templates-sdk/docpage.cs
+++ b/tools/droiddoc/templates-sdk/docpage.cs
@@ -4,31 +4,39 @@
 <?cs include:"head_tag.cs" ?>
 <body class="gc-documentation
 
+<?cs # add document classes for navigation header selection (and other stuff) ?>
 <?cs
-if:(google || reference.gms || reference.gcm) ?>google<?cs /if ?><?cs
-  if:(guide||develop||training||reference||tools||sdk||samples) ?>develop<?cs
+  if:(google || reference.gms || reference.gcm) ?>google <?cs /if ?><?cs
+  if:ndk ?>ndk<?cs
     if:guide ?> guide<?cs /if ?><?cs
     if:samples ?> samples<?cs /if ?><?cs
-  elif:(distribute||googleplay||essentials||users||engage||monetize||disttools||stories)
-    ?>distribute<?cs
-    if:googleplay ?> googleplay<?cs /if ?><?cs
-    if:essentials ?> essentials<?cs /if ?><?cs
-    if:users ?> users<?cs /if ?><?cs
-    if:engage ?> engage<?cs /if ?><?cs
-    if:monetize ?> monetize<?cs /if ?><?cs
-    if:disttools ?> disttools<?cs /if ?><?cs
-    if:stories ?> stories<?cs /if ?><?cs
-  elif:(about||wear||tv||auto) ?>about<?cs
-  elif:design ?>design<?cs
-/if ?><?cs
-if:page.trainingcourse ?> trainingcourse<?cs
+    if:reference ?> reference<?cs /if ?><?cs
+    if:downloads ?> downloads<?cs /if ?><?cs
+  else ?><?cs
+    if:(guide||develop||training||reference||tools||sdk||google||samples||preview) ?>develop<?cs
+      if:guide ?> guide<?cs /if ?><?cs
+      if:samples ?> samples<?cs /if ?><?cs
+      if:preview ?> preview<?cs /if ?><?cs
+    elif:(distribute||googleplay||essentials||users||engage||monetize||disttools||stories||analyze) ?>distribute<?cs
+      if:googleplay ?> googleplay<?cs /if ?><?cs
+      if:essentials ?> essentials<?cs /if ?><?cs
+      if:users ?> users<?cs /if ?><?cs
+      if:engage ?> engage<?cs /if ?><?cs
+      if:monetize ?> monetize<?cs /if ?><?cs
+      if:disttools ?> disttools<?cs /if ?><?cs
+      if:stories ?> stories<?cs /if ?><?cs
+      if:analyze ?> analyze<?cs /if ?><?cs
+    elif:(about||wear||tv||auto) ?>about<?cs
+    elif:design ?>design<?cs
+    /if ?><?cs
+    if:page.trainingcourse ?> trainingcourse<?cs /if ?><?cs
 /if ?>" itemscope itemtype="http://schema.org/Article"><?cs
 include:"header.cs" ?>
 
 <div <?cs
   if:fullpage
     ?>class="fullpage"<?cs
-  elif:(design||tools||about||sdk||googleplay||essentials||users||monetize||disttools) && !nonavpage
+  elif:(design||tools||about||sdk||googleplay||essentials||users||engage||monetize||disttools||stories) && !nonavpage
     ?>class="col-13" id="doc-col"<?cs
   elif:!nonavpage
     ?>class="col-12" id="doc-col"<?cs /if ?> >
@@ -36,14 +44,12 @@
 <?cs if:(design||training||walkthru) && !page.trainingcourse && !page.article ?><?cs # header logic for docs that provide previous/next buttons ?>
   <?cs if:header.hide ?>
   <?cs else ?>
-  <div class="layout-content-row content-header <?cs if:header.justLinks ?>just-links<?cs /if ?>">
-    <div class="layout-content-col <?cs if:training ?>span-7<?cs else ?>span-9<?cs /if ?>">
+  <div class="content-header <?cs if:header.justLinks ?>just-links<?cs /if ?>">
       <?cs if:header.justLinks ?>&nbsp;
       <?cs else ?><h1 itemprop="name"><?cs var:page.title ?></h1>
       <?cs /if ?>
-    </div>
     <?cs if:training ?>
-      <div class="training-nav-top layout-content-col span-5" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div class="training-nav-top" itemscope itemtype="http://schema.org/SiteNavigationElement">
         <a href="#" class="prev-page-link hide"
             zh-tw-lang="上一堂課"
             zh-cn-lang="上一课"
@@ -70,7 +76,7 @@
             >Get started</a>
       </div>
     <?cs elif:!page.trainingcourse ?>
-      <div class="paging-links layout-content-col span-4" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div class="paging-links" itemscope itemtype="http://schema.org/SiteNavigationElement">
         <a href="#" class="prev-page-link hide"
             zh-tw-lang="上一堂課"
             zh-cn-lang="上一课"
@@ -116,16 +122,18 @@
     <?cs if:page.landing ?><?cs # header logic for docs that are landing pages ?>
       <div class="landing-banner">
         <?cs if:page.landing.image ?><?cs # use two-column layout only if there is an image ?>
-        <div class="col-6">
-          <img src="<?cs var:toroot ?><?cs var:page.landing.image ?>" alt="" />
-        </div>
-        <div class="col-6">
+        <div class="cols">
+          <div class="col-6">
+            <img src="<?cs var:toroot ?><?cs var:page.landing.image ?>" alt="" />
+          </div>
+          <div class="col-6">
         <?cs /if ?>
           <h1 itemprop="name" style="margin-bottom:0;"><?cs var:page.title ?></h1>
           <p itemprop="description"><?cs var:page.landing.intro ?></p>
 
           <p><a class="next-page-link topic-start-link"></a></p>
         <?cs if:page.landing.image ?>
+          </div>
         </div>
         <?cs /if ?>
       </div>
@@ -153,13 +161,11 @@
     <?cs call:tag_list(root.descr) ?>
     </div>
 
+    <?cs if:!fullscreen && (design||training||walkthru) && !page.landing && !page.trainingcourse && !footer.hide ?>
       <div class="content-footer <?cs
-                    if:fullpage ?>wrap<?cs
-                    else ?>layout-content-row<?cs /if ?>"
+                    if:fullpage ?>wrap<?cs /if ?>"
                     itemscope itemtype="http://schema.org/SiteNavigationElement">
-        <?cs if:!fullscreen ?>
-        <div class="paging-links layout-content-col col-10">
-          <?cs if:(design||training||walkthru) && !page.landing && !page.trainingcourse && !footer.hide ?>
+          <div class="paging-links">
             <a href="#" class="next-page-link hide"
                 zh-tw-lang="下一堂課"
                 zh-cn-lang="下一课"
@@ -177,15 +183,9 @@
                 es-lang="Empezar"
                 >Get started</a>
             <a href="#" class="next-class-link hide">Next class</a>
-          <?cs /if ?>
-        </div>
-        <div class="layout-content-col plus-container col-2" >
-          <?cs if:!page.noplus ?><?cs if:fullpage ?><style>#___plusone_0 {float:right !important;}</style><?cs /if ?>
-            <div class="g-plusone" data-size="medium"></div>
-          <?cs /if ?>
-        </div>
-        <?cs /if ?>
+          </div>
       </div>
+    <?cs /if ?>
 
   </div> <!-- end jd-content -->
 
@@ -194,13 +194,10 @@
 
 <?cs include:"trailer.cs" ?>
   <script src="https://developer.android.com/ytblogger_lists_unified.js" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_lists_unified.js?v=8" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_extras.js?v=9" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_collections.js?v=9" type="text/javascript"></script>
-  <script src="<?cs var:toroot ?>jd_tag_helpers.js?v=5" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_lists_unified.js?v=15" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_extras.js?v=15" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_collections.js?v=15" type="text/javascript"></script>
+  <script src="<?cs var:toroot ?>jd_tag_helpers.js?v=15" type="text/javascript"></script>
 
 </body>
 </html>
-
-
-
diff --git a/tools/droiddoc/templates-sdk/footer.cs b/tools/droiddoc/templates-sdk/footer.cs
index b609d3b..1ffee63 100644
--- a/tools/droiddoc/templates-sdk/footer.cs
+++ b/tools/droiddoc/templates-sdk/footer.cs
@@ -1,20 +1,172 @@
-<div id="footer" class="wrap" <?cs if:fullpage ?>style="width:940px"<?cs /if ?>>
-        
-<?cs if:reference ?>
-  <div id="copyright">
-    <?cs call:custom_copyright() ?>
+<div class="wrap">
+  <div class="dac-footer<?cs if:fullpage ?> dac-landing<?cs /if ?>">
+    <div class="cols dac-footer-main">
+      <div class="col-1of2">
+        <a class="dac-footer-getnews" data-modal-toggle="newsletter" href="javascript:;">Get news &amp; tips <span
+          class="dac-fab dac-primary"><i class="dac-sprite dac-mail"></i></span></a>
+      </div>
+      <div class="col-1of2 dac-footer-reachout">
+        <div class="dac-footer-contact">
+          <a class="dac-footer-contact-link" href="http://android-developers.blogspot.com/">Blog</a>
+          <a class="dac-footer-contact-link" href="/support.html">Support</a>
+        </div>
+        <div class="dac-footer-social">
+          <a class="dac-fab dac-footer-social-link" href="https://www.youtube.com/user/androiddevelopers"><i class="dac-sprite dac-youtube"></i></a>
+          <a class="dac-fab dac-footer-social-link" href="https://plus.google.com/+AndroidDevelopers"><i class="dac-sprite dac-gplus"></i></a>
+          <a class="dac-fab dac-footer-social-link" href="https://twitter.com/AndroidDev"><i class="dac-sprite dac-twitter"></i></a>
+        </div>
+      </div>
+    </div>
+
+    <hr class="dac-footer-separator"/>
+
+    <?cs if:reference ?>
+      <p class="dac-footer-copyright">
+        <?cs call:custom_copyright() ?>
+      </p>
+      <p class="dac-footer-build">
+        <?cs call:custom_buildinfo() ?>
+      </p>
+    <?cs elif:!hide_license_footer ?>
+      <p class="dac-footer-copyright">
+        <?cs call:custom_cc_copyright() ?>
+      </p>
+    <?cs /if ?>
+
+    <p class="dac-footer-links">
+      <a href="/about/index.html">About Android</a>
+      <a href="/auto/index.html">Auto</a>
+      <a href="/tv/index.html">TV</a>
+      <a href="/wear/index.html">Wear</a>
+      <a href="/legal.html">Legal</a>
+
+      <span id="language" class="locales">
+        <select name="language" onchange="changeLangPref(this.value, true)">
+          <option value="en" selected="selected">English</option>
+          <option value="es">Español</option>
+          <option value="ja">日本語</option>
+          <option value="ko">한국어</option>
+          <option value="pt-br">Português Brasileiro</option>
+          <option value="ru">Русский</option>
+          <option value="zh-cn">中文（简体)</option>
+          <option value="zh-tw">中文（繁體)</option>
+        </select>
+      </span>
+    </p>
   </div>
-  <div id="build_info">
-    <?cs call:custom_buildinfo() ?>
+</div> <!-- end footer -->
+
+<div data-modal="newsletter" data-newsletter data-swap class="dac-modal newsletter">
+  <div class="dac-modal-container">
+    <div class="dac-modal-window">
+      <header class="dac-modal-header">
+        <button class="dac-modal-header-close" data-modal-toggle><i class="dac-sprite dac-close"></i></button>
+        <div class="dac-swap" data-swap-container>
+          <section class="dac-swap-section dac-active dac-down">
+            <h2 class="norule dac-modal-header-title">Get the latest Android developer news and tips that will help you find success on Google Play.</h2>
+            <p class="dac-modal-header-subtitle">&#42; Required Fields</p>
+          </section>
+          <section class="dac-swap-section dac-up">
+            <h2 class="norule dac-modal-header-title">Hooray!</h2>
+          </section>
+        </div>
+      </header>
+      <div class="dac-swap" data-swap-container>
+        <section class="dac-swap-section dac-active dac-left">
+          <form action="https://docs.google.com/forms/d/1QgnkzbEJIDu9lMEea0mxqWrXUJu0oBCLD7ar23V0Yys/formResponse" class="dac-form" method="post" target="dac-newsletter-iframe">
+            <section class="dac-modal-content">
+              <fieldset class="dac-form-fieldset">
+                <div class="cols">
+                  <div class="col-1of2 newsletter-leftCol">
+                    <div class="dac-form-input-group">
+                      <label for="newsletter-full-name" class="dac-form-floatlabel">Full name</label>
+                      <input type="text" class="dac-form-input" name="entry.1357890476" id="newsletter-full-name" required>
+                      <span class="dac-form-required">*</span>
+                    </div>
+                    <div class="dac-form-input-group">
+                      <label for="newsletter-email" class="dac-form-floatlabel">Email address</label>
+                      <input type="email" class="dac-form-input" name="entry.472100832" id="newsletter-email" required>
+                      <span class="dac-form-required">*</span>
+                    </div>
+                  </div>
+                  <div class="col-1of2 newsletter-rightCol">
+                    <div class="dac-form-input-group">
+                      <label for="newsletter-company" class="dac-form-floatlabel">Company / developer name</label>
+                      <input type="text" class="dac-form-input" name="entry.1664780309" id="newsletter-company">
+                    </div>
+                    <div class="dac-form-input-group">
+                      <label for="newsletter-play-store" class="dac-form-floatlabel">One of your Play Store app URLs</label>
+                      <input type="url" class="dac-form-input" name="entry.47013838" id="newsletter-play-store" required>
+                      <span class="dac-form-required">*</span>
+                    </div>
+                  </div>
+                </div>
+              </fieldset>
+              <fieldset class="dac-form-fieldset">
+                <div class="cols">
+                  <div class="col-1of2 newsletter-leftCol">
+                    <legend class="dac-form-legend">Which best describes your business:<span class="dac-form-required">*</span>
+                    </legend>
+                    <div class="dac-form-radio-group">
+                      <input type="radio" value="Apps" class="dac-form-radio" name="entry.1796324055" id="newsletter-business-type-app" required>
+                      <label for="newsletter-business-type-app" class="dac-form-radio-button"></label>
+                      <label for="newsletter-business-type-app" class="dac-form-label">Apps</label>
+                    </div>
+                    <div class="dac-form-radio-group">
+                      <input type="radio" value="Games" class="dac-form-radio" name="entry.1796324055" id="newsletter-business-type-games" required>
+                      <label for="newsletter-business-type-games" class="dac-form-radio-button"></label>
+                      <label for="newsletter-business-type-games" class="dac-form-label">Games</label>
+                    </div>
+                    <div class="dac-form-radio-group">
+                      <input type="radio" value="Apps and Games" class="dac-form-radio" name="entry.1796324055" id="newsletter-business-type-appsgames" required>
+                      <label for="newsletter-business-type-appsgames" class="dac-form-radio-button"></label>
+                      <label for="newsletter-business-type-appsgames" class="dac-form-label">Apps &amp; Games</label>
+                    </div>
+                  </div>
+                  <div class="col-1of2 newsletter-rightCol newsletter-checkboxes">
+                    <div class="dac-form-radio-group">
+                      <div class="dac-media">
+                        <div class="dac-media-figure">
+                          <input type="checkbox" class="dac-form-checkbox" name="entry.732309842" id="newsletter-add" required value="Add me to the mailing list for the monthly newsletter and occasional emails about development and Google Play opportunities.">
+                          <label for="newsletter-add" class="dac-form-checkbox-button"></label>
+                        </div>
+                        <div class="dac-media-body">
+                          <label for="newsletter-add" class="dac-form-label dac-form-aside">Add me to the mailing list for the monthly newsletter and occasional emails about development and Google Play opportunities.<span class="dac-form-required">*</span></label>
+                        </div>
+                      </div>
+                    </div>
+                    <div class="dac-form-radio-group">
+                      <div class="dac-media">
+                        <div class="dac-media-figure">
+                          <input type="checkbox" class="dac-form-checkbox" name="entry.2045036090" id="newsletter-terms" required value="I acknowledge that the information provided in this form will be subject to Google's privacy policy (https://www.google.com/policies/privacy/).">
+                          <label for="newsletter-terms" class="dac-form-checkbox-button"></label>
+                        </div>
+                        <div class="dac-media-body">
+                          <label for="newsletter-terms" class="dac-form-label dac-form-aside">I acknowledge that the information provided in this form will be subject to <a href="https://www.google.com/policies/privacy/">Google's privacy policy</a>.<span class="dac-form-required">*</span></label>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                </div>
+              </fieldset>
+            </section>
+            <footer class="dac-modal-footer">
+              <div class="cols">
+                <div class="col-2of5">
+                </div>
+              </div>
+              <button type="submit" value="Submit" class="dac-fab dac-primary dac-large dac-modal-action"><i class="dac-sprite dac-arrow-right"></i></button>
+            </footer>
+          </form>
+        </section>
+        <section class="dac-swap-section dac-right">
+          <div class="dac-modal-content">
+            <p class="newsletter-success-message">
+              You have successfully signed up for the latest Android developer news and tips.
+            </p>
+          </div>
+        </section>
+      </div>
+    </div>
   </div>
-<?cs elif:!hide_license_footer ?>
-  <div id="copyright">
-    <?cs call:custom_cc_copyright() ?>
-  </div>
-<?cs /if ?>
-<?cs if:!no_footer_links ?>
-  <div id="footerlinks">
-    <?cs call:custom_footerlinks() ?>
-  </div>
-<?cs /if ?>
-</div> <!-- end footer -->
\ No newline at end of file
+</div> <!-- end footer -->
diff --git a/tools/droiddoc/templates-sdk/head_tag.cs b/tools/droiddoc/templates-sdk/head_tag.cs
index 9f79f54..babb3c7 100644
--- a/tools/droiddoc/templates-sdk/head_tag.cs
+++ b/tools/droiddoc/templates-sdk/head_tag.cs
@@ -15,10 +15,8 @@
 ?><?cs
   # END if/else devsite ?>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
-<meta name="viewport" content="width=<?cs
-  if:page.viewport_width ?><?cs
-    var:page.viewport_width ?><?cs
-  else ?>device-width<?cs /if ?>" />
+<meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" />
+<meta content="IE=edge" http-equiv="X-UA-Compatible">
 <?cs
   if:page.metaDescription ?>
 <meta name="Description" content="<?cs var:page.metaDescription ?>"><?cs
@@ -38,7 +36,12 @@
 if:android.whichdoc != 'online' ?>http:<?cs
 /if ?>//fonts.googleapis.com/css?family=Roboto:light,regular,medium,thin,italic,mediumitalic,bold"
   title="roboto">
-<link href="<?cs var:toroot ?>assets/css/default.css?v=5" rel="stylesheet" type="text/css">
+<?cs 
+  if:ndk ?><link rel="stylesheet" href="<?cs
+  if:android.whichdoc != 'online' ?>http:<?cs
+  /if ?>//fonts.googleapis.com/css?family=Roboto+Mono:400,500,700" title="roboto-mono" type="text/css"><?cs
+/if ?>
+<link href="<?cs var:toroot ?>assets/css/default.css?v=7" rel="stylesheet" type="text/css">
 
 <?cs if:reference && !(reference.gms || reference.gcm || preview) ?>
 <!-- FULLSCREEN STYLESHEET -->
@@ -62,7 +65,7 @@
   var metaTags = [<?cs var:meta.tags ?>];
   var devsite = <?cs if:devsite ?>true<?cs else ?>false<?cs /if ?>;
 </script>
-<script src="<?cs var:toroot ?>assets/js/docs.js?v=3" type="text/javascript"></script>
+<script src="<?cs var:toroot ?>assets/js/docs.js?v=6" type="text/javascript"></script>
 
 <?cs if:helpoutsWidget ?>
 <script type="text/javascript" src="https://helpouts.google.com/ps/res/embed.js" defer async
diff --git a/tools/droiddoc/templates-sdk/nosidenavpage.cs b/tools/droiddoc/templates-sdk/nosidenavpage.cs
index 8e59693..61754f0 100644
--- a/tools/droiddoc/templates-sdk/nosidenavpage.cs
+++ b/tools/droiddoc/templates-sdk/nosidenavpage.cs
@@ -11,6 +11,7 @@
 <?cs call:custom_masthead() ?>
 
 <div id="body-content">
+<div>
 <div id="doc-content" style="position:relative;">
 
 <?cs call:tag_list(root.descr) ?>
diff --git a/tools/droiddoc/templates-sdk/package.cs b/tools/droiddoc/templates-sdk/package.cs
index 2225565..72d5538 100644
--- a/tools/droiddoc/templates-sdk/package.cs
+++ b/tools/droiddoc/templates-sdk/package.cs
@@ -55,8 +55,9 @@
 <?cs call:class_table("Exceptions", package.exceptions) ?>
 <?cs call:class_table("Errors", package.errors) ?>
 
-<?cs include:"footer.cs" ?>
 </div><!-- end jd-content -->
+
+<?cs include:"footer.cs" ?>
 </div><!-- doc-content -->
 
 <?cs include:"trailer.cs" ?>
diff --git a/tools/droiddoc/templates-sdk/packages.cs b/tools/droiddoc/templates-sdk/packages.cs
index 5056d3a..fe6a5aa 100644
--- a/tools/droiddoc/templates-sdk/packages.cs
+++ b/tools/droiddoc/templates-sdk/packages.cs
@@ -35,8 +35,9 @@
 <?cs /each ?>
 </table>
 
-<?cs include:"footer.cs" ?>
 </div><!-- end jd-content -->
+
+<?cs include:"footer.cs" ?>
 </div> <!-- end doc-content -->
 
 <?cs include:"trailer.cs" ?>
diff --git a/tools/droiddoc/templates-sdk/sample.cs b/tools/droiddoc/templates-sdk/sample.cs
index 32a0788..7b4bf0f 100644
--- a/tools/droiddoc/templates-sdk/sample.cs
+++ b/tools/droiddoc/templates-sdk/sample.cs
@@ -92,9 +92,9 @@
 
       <div class="content-footer <?cs
                     if:fullpage ?>wrap<?cs
-                    else ?>layout-content-row<?cs /if ?>"
+                    else ?>cols<?cs /if ?>"
                     itemscope itemtype="http://schema.org/SiteNavigationElement">
-        <div class="layout-content-col <?cs
+        <div class="<?cs
                     if:fullpage ?>col-16<?cs
                     elif:training||guide ?>col-8<?cs
                     else ?>col-9<?cs /if ?>" style="padding-top:4px">
@@ -103,7 +103,7 @@
           <?cs /if ?>
         </div>
         <?cs if:!fullscreen ?>
-        <div class="paging-links layout-content-col col-4">
+        <div class="paging-links col-4">
           <?cs if:(design||training||walkthru) && !page.landing && !page.trainingcourse && !footer.hide ?>
             <a href="#" class="prev-page-link hide"
                 zh-tw-lang="上一堂課"
@@ -128,7 +128,7 @@
 
       <?cs # for training classes, provide a different kind of link when the next page is a different class ?>
       <?cs if:training && !page.article ?>
-      <div class="layout-content-row content-footer next-class" style="display:none" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div class="content-footer next-class" style="display:none" itemscope itemtype="http://schema.org/SiteNavigationElement">
           <a href="#" class="next-class-link hide">Next class: </a>
       </div>
       <?cs /if ?>
diff --git a/tools/droiddoc/templates-sdk/sampleindex.cs b/tools/droiddoc/templates-sdk/sampleindex.cs
index 1bacb53..e62d3fe 100644
--- a/tools/droiddoc/templates-sdk/sampleindex.cs
+++ b/tools/droiddoc/templates-sdk/sampleindex.cs
@@ -82,9 +82,9 @@
 <?cs /if ?><?cs # end if/else online docs ?>
       <div class="content-footer <?cs
                     if:fullpage ?>wrap<?cs
-                    else ?>layout-content-row<?cs /if ?>"
+                    else ?>cols<?cs /if ?>"
                     itemscope itemtype="http://schema.org/SiteNavigationElement">
-        <div class="layout-content-col <?cs
+        <div class="<?cs
                     if:fullpage ?>col-16<?cs
                     elif:training||guide ?>col-8<?cs
                     else ?>col-9<?cs /if ?>" style="padding-top:4px">
@@ -93,7 +93,7 @@
           <?cs /if ?>
         </div>
         <?cs if:!fullscreen ?>
-        <div class="paging-links layout-content-col col-4">
+        <div class="paging-links col-4">
           <?cs if:(design||training||walkthru) && !page.landing && !page.trainingcourse && !footer.hide ?>
             <a href="#" class="prev-page-link hide"
                 zh-tw-lang="上一堂課"
@@ -118,7 +118,7 @@
 
       <?cs # for training classes, provide a different kind of link when the next page is a different class ?>
       <?cs if:training && !page.article ?>
-      <div class="layout-content-row content-footer next-class" style="display:none" itemscope itemtype="http://schema.org/SiteNavigationElement">
+      <div class="content-footer next-class" style="display:none" itemscope itemtype="http://schema.org/SiteNavigationElement">
           <a href="#" class="next-class-link hide">Next class: </a>
       </div>
       <?cs /if ?>
diff --git a/tools/droiddoc/templates-sdk/sdkpage.cs b/tools/droiddoc/templates-sdk/sdkpage.cs
index 817ac47..8ec034f 100644
--- a/tools/droiddoc/templates-sdk/sdkpage.cs
+++ b/tools/droiddoc/templates-sdk/sdkpage.cs
@@ -116,6 +116,7 @@
     <td><?cs var:ndk.win64.legacy_bytes ?></td>
     <td><?cs var:ndk.win64.legacy_checksum ?></td>
   </tr> -->
+<!--   (this item is deprecated)
   <tr>
     <td>Mac OS X 32-bit</td>
     <td>
@@ -124,8 +125,9 @@
     </td>
     <td><?cs var:ndk.mac32_bytes ?></td>
     <td><?cs var:ndk.mac32_checksum ?></td>
-  </tr>
- <!--  <tr>
+  </tr> -->
+ <!-- (this item is deprecated)
+  <tr>
     <td>
   <a onClick="return onDownload(this)"
      href="http://dl.google.com/android/ndk/<?cs var:ndk.mac32.legacy_download ?>"><?cs var:ndk.mac32.legacy_download ?></a>
@@ -399,9 +401,6 @@
 
 
 
-</div><!-- end col-13 for lower-half content -->
-
-
 
 
 <script>
diff --git a/tools/droiddoc/templates-sdk/trailer.cs b/tools/droiddoc/templates-sdk/trailer.cs
index 337f8d3..225b2c1 100644
--- a/tools/droiddoc/templates-sdk/trailer.cs
+++ b/tools/droiddoc/templates-sdk/trailer.cs
@@ -1,3 +1,4 @@
+</div> <!-- end .cols --> <?cs # normally opened by header.cs ?>
 </div> <!-- end body-content --> <?cs # normally opened by header.cs ?>
 
 <?cs if:carousel ?>
diff --git a/tools/fs_config/fs_config.c b/tools/fs_config/fs_config.c
index fac3d93..e797957 100644
--- a/tools/fs_config/fs_config.c
+++ b/tools/fs_config/fs_config.c
@@ -67,16 +67,17 @@
 }
 
 static void usage() {
-  fprintf(stderr, "Usage: fs_config [-S context_file] [-C]\n");
+  fprintf(stderr, "Usage: fs_config [-D product_out_path] [-S context_file] [-C]\n");
 }
 
 int main(int argc, char** argv) {
   char buffer[1024];
   const char* context_file = NULL;
+  const char* product_out_path = NULL;
   struct selabel_handle* sehnd = NULL;
   int print_capabilities = 0;
   int opt;
-  while((opt = getopt(argc, argv, "CS:")) != -1) {
+  while((opt = getopt(argc, argv, "CS:D:")) != -1) {
     switch(opt) {
     case 'C':
       print_capabilities = 1;
@@ -84,6 +85,9 @@
     case 'S':
       context_file = optarg;
       break;
+    case 'D':
+      product_out_path = optarg;
+      break;
     default:
       usage();
       exit(EXIT_FAILURE);
@@ -114,7 +118,7 @@
 
     unsigned uid = 0, gid = 0, mode = 0;
     uint64_t capabilities;
-    fs_config(buffer, is_dir, &uid, &gid, &mode, &capabilities);
+    fs_config(buffer, is_dir, product_out_path, &uid, &gid, &mode, &capabilities);
     printf("%s %d %d %o", buffer, uid, gid, mode);
 
     if (sehnd != NULL) {
diff --git a/tools/fs_get_stats/fs_get_stats.c b/tools/fs_get_stats/fs_get_stats.c
index a9814b9..159e2aa 100644
--- a/tools/fs_get_stats/fs_get_stats.c
+++ b/tools/fs_get_stats/fs_get_stats.c
@@ -25,11 +25,12 @@
 {
 	fprintf(stderr, "fs_get_stats: retrieve the target file stats "
 	        "for the specified file\n");
-	fprintf(stderr, "usage: fs_get_stats cur_perms is_dir filename\n");
+	fprintf(stderr, "usage: fs_get_stats cur_perms is_dir filename targetout\n");
 	fprintf(stderr, "\tcur_perms - The current permissions of "
 	        "the file\n");
 	fprintf(stderr, "\tis_dir    - Is filename is a dir, 1. Otherwise, 0.\n");
 	fprintf(stderr, "\tfilename  - The filename to lookup\n");
+	fprintf(stderr, "\ttargetout - The target out path to query device specific FS configs\n");
 	fprintf(stderr, "\n");
 }
 
@@ -42,7 +43,7 @@
 	unsigned uid = (unsigned)-1;
 	unsigned gid = (unsigned)-1;
 
-	if (argc < 4) {
+	if (argc < 5) {
 		ERROR("Invalid arguments\n");
 		print_help();
 		exit(-1);
@@ -58,7 +59,7 @@
 		is_dir = 1;
 
 	uint64_t capabilities;
-	fs_config(argv[3], is_dir, &uid, &gid, &perms, &capabilities);
+	fs_config(argv[3], is_dir, argv[4], &uid, &gid, &perms, &capabilities);
 	fprintf(stdout, "%d %d 0%o\n", uid, gid, perms);
 
 	return 0;
diff --git a/tools/mktarball.sh b/tools/mktarball.sh
index 3e32006..ef0fe86 100755
--- a/tools/mktarball.sh
+++ b/tools/mktarball.sh
@@ -5,8 +5,9 @@
 # $3: subdir to tar up (from $2)
 # $4: target tar name
 # $5: target tarball name (usually $(3).bz2)
+# $6: TARGET_OUT path to query device specific FS configs
 
-if [ $# -ne 5 ]; then
+if [ $# -ne 6 ]; then
     echo "Error: wrong number of arguments in cmd: $0 $* "
     exit 1
 fi
@@ -16,6 +17,7 @@
 dir_to_tar=$3
 target_tar=`readlink -f $4`
 target_tarball=`readlink -f $5`
+target_out=`readlink -f $6`
 
 cd $2
 
@@ -28,7 +30,7 @@
 for f in ${subdirs} ${files} ; do
     curr_perms=`stat -c 0%a $f`
     [ -d "$f" ] && is_dir=1 || is_dir=0
-    new_info=`${fs_get_stats} ${curr_perms} ${is_dir} ${f}`
+    new_info=`${fs_get_stats} ${curr_perms} ${is_dir} ${f} ${target_out}`
     new_uid=`echo ${new_info} | awk '{print $1;}'`
     new_gid=`echo ${new_info} | awk '{print $2;}'`
     new_perms=`echo ${new_info} | awk '{print $3;}'`
diff --git a/tools/releasetools/build_image.py b/tools/releasetools/build_image.py
index 74a5452..f90f9be 100755
--- a/tools/releasetools/build_image.py
+++ b/tools/releasetools/build_image.py
@@ -26,9 +26,12 @@
 import subprocess
 import sys
 import commands
+import common
 import shutil
 import tempfile
 
+OPTIONS = common.OPTIONS
+
 FIXED_SALT = "aee087a5be3b982978c923f566a94613496b417f2af592639bc80d141e34dfe7"
 
 def RunCommand(cmd):
@@ -57,6 +60,7 @@
 def GetVerityMetadataSize(partition_size):
   cmd = "system/extras/verity/build_verity_metadata.py -s %d"
   cmd %= partition_size
+
   status, output = commands.getstatusoutput(cmd)
   if status:
     print output
@@ -164,7 +168,11 @@
   image_size = prop_dict["partition_size"]
   block_dev = prop_dict["verity_block_device"]
   signer_key = prop_dict["verity_key"] + ".pk8"
-  signer_path = prop_dict["verity_signer_cmd"]
+  if OPTIONS.verity_signer_path is not None:
+    signer_path = OPTIONS.verity_signer_path + ' '
+    signer_path += ' '.join(OPTIONS.verity_signer_args)
+  else:
+    signer_path = prop_dict["verity_signer_cmd"]
 
   # make a tempdir
   tempdir_name = tempfile.mkdtemp(suffix="_verity_images")
@@ -196,13 +204,14 @@
   shutil.rmtree(tempdir_name, ignore_errors=True)
   return True
 
-def BuildImage(in_dir, prop_dict, out_file):
+def BuildImage(in_dir, prop_dict, out_file, target_out=None):
   """Build an image to out_file from in_dir with property prop_dict.
 
   Args:
     in_dir: path of input directory.
     prop_dict: property dictionary.
     out_file: path of the output image file.
+    target_out: path of the product out directory to read device specific FS config files.
 
   Returns:
     True iff the image is built successfully.
@@ -243,6 +252,7 @@
   # verified.
   if verity_supported and is_verity_partition and fs_spans_partition:
     partition_size = int(prop_dict.get("partition_size"))
+
     adjusted_size = AdjustPartitionSizeForVerity(partition_size)
     if not adjusted_size:
       return False
@@ -263,6 +273,8 @@
       build_command.extend(["-T", str(prop_dict["timestamp"])])
     if fs_config:
       build_command.extend(["-C", fs_config])
+    if target_out:
+      build_command.extend(["-D", target_out])
     if "block_list" in prop_dict:
       build_command.extend(["-B", prop_dict["block_list"]])
     build_command.extend(["-L", prop_dict["mount_point"]])
@@ -273,8 +285,14 @@
     build_command.extend([in_dir, out_file])
     build_command.extend(["-s"])
     build_command.extend(["-m", prop_dict["mount_point"]])
+    if target_out:
+      build_command.extend(["-d", target_out])
     if "selinux_fc" in prop_dict:
       build_command.extend(["-c", prop_dict["selinux_fc"]])
+    if "squashfs_compressor" in prop_dict:
+      build_command.extend(["-z", prop_dict["squashfs_compressor"]])
+    if "squashfs_compressor_opt" in prop_dict:
+      build_command.extend(["-zo", prop_dict["squashfs_compressor_opt"]])
   elif fs_type.startswith("f2fs"):
     build_command = ["mkf2fsuserimg.sh"]
     build_command.extend([out_file, prop_dict["partition_size"]])
@@ -415,6 +433,8 @@
     copy_prop("ramdisk_dir", "ramdisk_dir")
     copy_prop("ramdisk_fs_config", "ramdisk_fs_config")
     copy_prop("has_ext4_reserved_blocks", "has_ext4_reserved_blocks")
+    copy_prop("system_squashfs_compressor", "squashfs_compressor")
+    copy_prop("system_squashfs_compressor_opt", "squashfs_compressor_opt")
   elif mount_point == "data":
     # Copy the generic fs type first, override with specific one if available.
     copy_prop("fs_type", "fs_type")
@@ -453,13 +473,14 @@
 
 
 def main(argv):
-  if len(argv) != 3:
+  if len(argv) != 4:
     print __doc__
     sys.exit(1)
 
   in_dir = argv[0]
   glob_dict_file = argv[1]
   out_file = argv[2]
+  target_out = argv[3]
 
   glob_dict = LoadGlobalDict(glob_dict_file)
   if "mount_point" in glob_dict:
@@ -485,7 +506,7 @@
 
     image_properties = ImagePropFromGlobalDict(glob_dict, mount_point)
 
-  if not BuildImage(in_dir, image_properties, out_file):
+  if not BuildImage(in_dir, image_properties, out_file, target_out):
     print >> sys.stderr, "error: failed to build %s from %s" % (out_file,
                                                                 in_dir)
     exit(1)
diff --git a/tools/releasetools/check_target_files_signatures.py b/tools/releasetools/check_target_files_signatures.py
index dd57033..5c541ab 100755
--- a/tools/releasetools/check_target_files_signatures.py
+++ b/tools/releasetools/check_target_files_signatures.py
@@ -331,7 +331,7 @@
 
     by_certpair = {}
 
-    for i in all:
+    for i in all_apks:
       if i in self.apks:
         if i in other.apks:
           # in both; should have same set of certs
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 0d8ca34..fe40a72 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -51,6 +51,9 @@
     self.private_key_suffix = ".pk8"
     # use otatools built boot_signer by default
     self.boot_signer_path = "boot_signer"
+    self.boot_signer_args = []
+    self.verity_signer_path = None
+    self.verity_signer_args = []
     self.verbose = False
     self.tempfiles = []
     self.device_specific = None
@@ -397,11 +400,14 @@
   assert p.returncode == 0, "mkbootimg of %s image failed" % (
       os.path.basename(sourcedir),)
 
-  if info_dict.get("verity_key", None):
+  if (info_dict.get("boot_signer", None) == "true" and
+      info_dict.get("verity_key", None)):
     path = "/" + os.path.basename(sourcedir).lower()
-    cmd = [OPTIONS.boot_signer_path, path, img.name,
-           info_dict["verity_key"] + ".pk8",
-           info_dict["verity_key"] + ".x509.pem", img.name]
+    cmd = [OPTIONS.boot_signer_path]
+    cmd.extend(OPTIONS.boot_signer_args)
+    cmd.extend([path, img.name,
+                info_dict["verity_key"] + ".pk8",
+                info_dict["verity_key"] + ".x509.pem", img.name])
     p = Run(cmd, stdout=subprocess.PIPE)
     p.communicate()
     assert p.returncode == 0, "boot_signer of %s image failed" % path
@@ -694,7 +700,8 @@
         argv, "hvp:s:x:" + extra_opts,
         ["help", "verbose", "path=", "signapk_path=", "extra_signapk_args=",
          "java_path=", "java_args=", "public_key_suffix=",
-         "private_key_suffix=", "boot_signer_path=", "device_specific=",
+         "private_key_suffix=", "boot_signer_path=", "boot_signer_args=",
+         "verity_signer_path=", "verity_signer_args=", "device_specific=",
          "extra="] +
         list(extra_long_opts))
   except getopt.GetoptError as err:
@@ -724,6 +731,12 @@
       OPTIONS.private_key_suffix = a
     elif o in ("--boot_signer_path",):
       OPTIONS.boot_signer_path = a
+    elif o in ("--boot_signer_args",):
+      OPTIONS.boot_signer_args = shlex.split(a)
+    elif o in ("--verity_signer_path",):
+      OPTIONS.verity_signer_path = a
+    elif o in ("--verity_signer_args",):
+      OPTIONS.verity_signer_args = shlex.split(a)
     elif o in ("-s", "--device_specific"):
       OPTIONS.device_specific = a
     elif o in ("-x", "--extra"):