Megamove of source directories.

Move source code to more standard src/main/java style directories.

Bug: 67054326
Test: ./gradlew assembleDebug
Change-Id: I7db70a3815246ea5a5f0864bbf36a01a956138a3
Merged-In: I7db70a3815246ea5a5f0864bbf36a01a956138a3
diff --git a/content/Android.mk b/content/Android.mk
index eff8215..32caf53 100644
--- a/content/Android.mk
+++ b/content/Android.mk
@@ -18,7 +18,7 @@
 LOCAL_USE_AAPT2 := true
 LOCAL_MODULE := android-support-content
 LOCAL_SDK_VERSION := $(SUPPORT_CURRENT_SDK_VERSION)
-LOCAL_SRC_FILES := $(call all-java-files-under, src)
+LOCAL_SRC_FILES := $(call all-java-files-under, src/main/java)
 LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
 LOCAL_SHARED_ANDROID_LIBRARIES := \
     android-support-compat \