Initial import of Widevine Common Encryption DRM engine

Builds libwvmdrmengine.so, which is loaded by the new
MediaDrm APIs to support playback of Widevine/CENC
protected content.

Change-Id: I6f57dd37083dfd96c402cb9dd137c7d74edc8f1c

libwvdrmengine/oemcrypto/mock/Android.mk

@@ -0,0 +1,38 @@
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES:= \
+    src/oemcrypto_engine_mock.cpp \
+    src/oemcrypto_key_mock.cpp \
+    src/oemcrypto_keybox_mock.cpp \
+    src/oemcrypto_mock.cpp \
+    src/lock.cpp \
+    src/log.cpp \
+    src/string_conversions.cpp \
+    src/wvcrc.cpp \
+
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_C_INCLUDES += \
+    $(LOCAL_PATH)/../include \
+    $(LOCAL_PATH)/src \
+    bionic \
+    external/gtest/include \
+    external/openssl/include \
+    external/openssl/include/openssl \
+    external/stlport/stlport \
+
+LOCAL_SHARED_LIBRARIES := \
+    libcrypto \
+    libcutils \
+    libdl \
+    liblog \
+    libstlport \
+    libutils \
+    libz \
+
+LOCAL_MODULE := liboemcrypto
+
+include $(BUILD_SHARED_LIBRARY)
+