Don't check if this == NULL.

Entering a method with this == NULL is undefined behavior. Clang whines
about this.

Change-Id: Ibde628395ca10dfef0d2f59e81280576f104b83c
Link sigchain to surfaceflinger main executable

 And export necessary symbols to preempt calls from libart.so

Bug: 15345057
Bug: 15426766
Change-Id: If0b7f59a59824e30aa0c33dad76c7a44932180de
Merge "Link sigchain to surfaceflinger main executable"
Use LOCAL_CLANG := false for GLES wrappers for now

GLES wrappers built with clang currently result in crashes in libhwui,
UI doesn't come up.

Force gcc for the wrappers until this is investigated and fixed
properly.

Bug: 18003438
Change-Id: I24a17ec019409930883da8040fe2fb05b0fea0c5
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
Merge "Don't check if this == NULL."
Merge "Use LOCAL_CLANG := false for GLES wrappers for now"
Some more test cleanup.

Needed to build successfully when libc++ is the default STL.

Also fix a missing include. Not sure how this was getting by before.
Probably some transitive include.

Change-Id: Ie96b79e96b4e154d786fbf2d5ae5cf5892608837
Merge "Some more test cleanup."
Merge https://android.googlesource.com/platform/frameworks/native