tree ff57384d2f89f0dd958add05408179b537dc973f
parent b799314e64d5afe050aeee394f0c29d7728c1e22
author Jamie Gennis <jgennis@google.com> 1296689507 -0800
committer Jamie Gennis <jgennis@google.com> 1296689507 -0800

Pass the IGraphicBufferAlloc to SurfaceTextureClient.

This change passes a reference to the IGraphicBufferAlloc binder object
to SurfaceTextureClient objects.  When STC objects are created they
query their associated ISurfaceTexture object for the
IGraphicBufferAlloc that the SurfaceTexture uses to allocate buffers.
Having the SurfaceTextureClient hold this reference prevents the
GraphicBufferAlloc in SurfaceFlinger from freeing the allocated buffers
before the SurfaceTextureClient is done with them.

Change-Id: Ib8e30e8b37fdd60438cbb4cb7e9174d0ba6d661c
related-bug: 3362519