diff --git a/core/dex_preopt_libart.mk b/core/dex_preopt_libart.mk
index 811062a..cfbf221 100644
--- a/core/dex_preopt_libart.mk
+++ b/core/dex_preopt_libart.mk
@@ -20,6 +20,10 @@
 PRELOADED_CLASSES := $(call word-colon,1,$(firstword \
     $(filter %system/etc/preloaded-classes,$(PRODUCT_COPY_FILES))))
 
+# Use the first compiled-classes file in PRODUCT_COPY_FILES.
+COMPILED_CLASSES := $(call word-colon,1,$(firstword \
+    $(filter %system/etc/compiled-classes,$(PRODUCT_COPY_FILES))))
+
 # start of image reserved address space
 LIBART_IMG_HOST_BASE_ADDRESS   := 0x60000000
 LIBART_IMG_TARGET_BASE_ADDRESS := 0x70000000
diff --git a/core/dex_preopt_libart_boot.mk b/core/dex_preopt_libart_boot.mk
index 0714c73..6c6e0ad 100644
--- a/core/dex_preopt_libart_boot.mk
+++ b/core/dex_preopt_libart_boot.mk
@@ -37,6 +37,12 @@
   PRODUCT_DEX_PREOPT_BOOT_FLAGS += --compile-pic
 endif
 
+# If we have a compiled-classes file, create a parameter.
+COMPILED_CLASSES_FLAGS :=
+ifneq ($(COMPILED_CLASSES),)
+  COMPILED_CLASSES_FLAGS := --compiled-classes=$(COMPILED_CLASSES)
+endif
+
 # The rule to install boot.art and boot.oat
 $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE) : $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) | $(ACP)
 	$(call copy-file-to-target)
@@ -59,4 +65,4 @@
 		--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
 		--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
 		--android-root=$(PRODUCT_OUT)/system --include-patch-information --runtime-arg -Xnorelocate --no-include-debug-symbols \
-		$(PRODUCT_DEX_PREOPT_BOOT_FLAGS)
+		$(PRODUCT_DEX_PREOPT_BOOT_FLAGS) $(COMPILED_CLASSES_FLAGS)
diff --git a/target/product/base.mk b/target/product/base.mk
index 6387fda..0d052b5 100644
--- a/target/product/base.mk
+++ b/target/product/base.mk
@@ -118,5 +118,10 @@
 PRODUCT_COPY_FILES := $(call add-to-product-copy-files-if-exists,\
     frameworks/base/preloaded-classes:system/etc/preloaded-classes)
 
+# Note: it is acceptable to not have a compiled-classes file. In that case, all boot classpath
+#       classes will be compiled.
+PRODUCT_COPY_FILES += $(call add-to-product-copy-files-if-exists,\
+    frameworks/base/compiled-classes:system/etc/compiled-classes)
+
 
 $(call inherit-product, $(SRC_TARGET_DIR)/product/embedded.mk)
diff --git a/tools/droiddoc/templates-sdk/assets/js/docs.js b/tools/droiddoc/templates-sdk/assets/js/docs.js
index 8daef7f..08a0222 100644
--- a/tools/droiddoc/templates-sdk/assets/js/docs.js
+++ b/tools/droiddoc/templates-sdk/assets/js/docs.js
@@ -658,7 +658,7 @@
     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();
@@ -819,7 +819,7 @@
 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);
 }
 
 
@@ -900,12 +900,10 @@
   return 0;
 }
 
-function writeCookie(cookie, val, section, age) {
+function writeCookie(cookie, val, section) {
   if (val==undefined) return;
   section = section == null ? "_" : "_"+section+"_";
-  if (age == null) {
-    var age = 2*365*24*60*60; // set max-age to 2 years
-  }
+  var age = 2*365*24*60*60; // set max-age to 2 years
   var cookieValue = cookie_namespace + section + cookie + "=" + val
                     + "; max-age=" + age +"; path=/";
   document.cookie = cookieValue;
@@ -1147,9 +1145,7 @@
     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();
@@ -1217,11 +1213,7 @@
 }
 
 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
@@ -2730,10 +2722,7 @@
   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";