Make Android StreamTexture implement GLStreamTextureImage

cc/layers/video_frame_provider_client_impl.cc

Index: cc/layers/video_frame_provider_client_impl.cc
diff --git a/cc/layers/video_frame_provider_client_impl.cc b/cc/layers/video_frame_provider_client_impl.cc
index f2c5eb2627a9140831b433939e3a21268deb5416..d9734d097e8a55044d527e770b15d04790330c7b 100644
--- a/cc/layers/video_frame_provider_client_impl.cc
+++ b/cc/layers/video_frame_provider_client_impl.cc
@@ -32,14 +32,6 @@ VideoFrameProviderClientImpl::VideoFrameProviderClientImpl(
   // frame provider client that does not require a lock. The same is true of
   // the call to Stop().
   provider_->SetVideoFrameProviderClient(this);
-
-  // This matrix is the default transformation for stream textures, and flips
-  // on the Y axis.
-  stream_texture_matrix_ = gfx::Transform(
-      1.0, 0.0, 0.0, 0.0,
-      0.0, -1.0, 0.0, 1.0,
-      0.0, 0.0, 1.0, 0.0,
-      0.0, 0.0, 0.0, 1.0);
 }
 
 VideoFrameProviderClientImpl::~VideoFrameProviderClientImpl() {
@@ -105,12 +97,6 @@ bool VideoFrameProviderClientImpl::HasCurrentFrame() {
   return provider_ && provider_->HasCurrentFrame();
 }
 
-const gfx::Transform& VideoFrameProviderClientImpl::StreamTextureMatrix()
-    const {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  return stream_texture_matrix_;
-}
-
 void VideoFrameProviderClientImpl::StopUsingProvider() {
   {
     // Block the provider from shutting down until this client is done
@@ -151,17 +137,6 @@ void VideoFrameProviderClientImpl::DidReceiveFrame() {
     active_video_layer_->SetNeedsRedraw();
 }
 
-void VideoFrameProviderClientImpl::DidUpdateMatrix(const float* matrix) {
-  DCHECK(thread_checker_.CalledOnValidThread());
-  stream_texture_matrix_ = gfx::Transform(
-      matrix[0], matrix[4], matrix[8], matrix[12],
-      matrix[1], matrix[5], matrix[9], matrix[13],
-      matrix[2], matrix[6], matrix[10], matrix[14],
-      matrix[3], matrix[7], matrix[11], matrix[15]);
-  if (active_video_layer_)
-    active_video_layer_->SetNeedsRedraw();
-}
-
 void VideoFrameProviderClientImpl::OnBeginFrame(const BeginFrameArgs& args) {
   DCHECK(thread_checker_.CalledOnValidThread());
   DCHECK(rendering_);