Revert "Revert "Kill Videos""

This reverts commit df3f2c6328e42052fdb77cb4807ce621dcf4e6a3.
frameworks/base: Fix build in ISO C++11 mode

Fix various incompatibilities with ISO C++11:
- Assumption that char16_t is defined to uint16_t
- constexpr usage
- macro constructs that could be interpreted as string literals
- enum typesafety

Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>

Conflicts:
	cmds/stagefright/SineSource.h
	core/jni/android/graphics/TextLayoutCache.cpp
	core/jni/android_util_Binder.cpp
	core/jni/android_view_KeyCharacterMap.cpp
	libs/gui/SurfaceTexture.cpp
	media/libstagefright/OMXCodec.cpp
	services/audioflinger/AudioResampler.h

Change-Id: I185b97f07e89bed93b92546bc0fdf895bd0cc92d

Conflicts:
	core/jni/android_emoji_EmojiFactory.cpp
Kill chromium's bread and butter, spannablestringbuilder runtimeexceptions WITH FIRE

Change-Id: I5096cc0ab5e8684c7857eb6976be1e7bc71716ac
Avoid runtime restart after vold reconnects.

Rely on behavior of already-released CountDownLatch instead of
clearing the reference.

Bug: 7290521
Change-Id: I787e673b97d18be412d5b37e279fbf1275b49151