Add libbinderwrapper.

Add a library that wraps libbinder to make it possible to
write tests for native code that communicates via binder.

Bug: 23791723
Change-Id: I3c842413e0f07dc252040c042d664031b0354353
diff --git a/libbinderwrapper/Android.mk b/libbinderwrapper/Android.mk
new file mode 100644
index 0000000..23c2246
--- /dev/null
+++ b/libbinderwrapper/Android.mk
@@ -0,0 +1,62 @@
+#
+# 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.
+#
+
+LOCAL_PATH := $(call my-dir)
+
+binderwrapperCommonCFlags := -Wall -Werror -Wno-unused-parameter
+binderwrapperCommonCFlags += -Wno-sign-promo  # for libchrome
+binderwrapperCommonExportCIncludeDirs := $(LOCAL_PATH)/../include
+binderwrapperCommonCIncludes := $(LOCAL_PATH)/../include
+binderwrapperCommonSharedLibraries := \
+  libbinder \
+  libchrome \
+  libutils \
+
+# libbinderwrapper shared library
+# ========================================================
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libbinderwrapper
+LOCAL_CPP_EXTENSION := .cc
+LOCAL_CFLAGS := $(binderwrapperCommonCFlags)
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(binderwrapperCommonExportCIncludeDirs)
+LOCAL_C_INCLUDES := $(binderwrapperCommonCIncludes)
+LOCAL_SHARED_LIBRARIES := $(binderwrapperCommonSharedLibraries)
+LOCAL_SRC_FILES := \
+  binder_wrapper.cc \
+  real_binder_wrapper.cc \
+
+include $(BUILD_SHARED_LIBRARY)
+
+# libbinderwrapper_test_support shared library
+# ========================================================
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := libbinderwrapper_test_support
+LOCAL_CPP_EXTENSION := .cc
+LOCAL_CFLAGS := $(binderwrapperCommonCFlags)
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(binderwrapperCommonExportCIncludeDirs)
+LOCAL_C_INCLUDES := $(binderwrapperCommonCIncludes)
+LOCAL_STATIC_LIBRARIES := libgtest
+LOCAL_SHARED_LIBRARIES := \
+  $(binderwrapperCommonSharedLibraries) \
+  libbinderwrapper \
+
+LOCAL_SRC_FILES := \
+  binder_test_base.cc \
+  stub_binder_wrapper.cc \
+
+include $(BUILD_SHARED_LIBRARY)