Implement StreamTexture::BindTexImage.

content/browser/gpu/gpu_process_host.cc

Index: content/browser/gpu/gpu_process_host.cc
diff --git a/content/browser/gpu/gpu_process_host.cc b/content/browser/gpu/gpu_process_host.cc
index 6fff587506cfcfb94c44e2700ab0eab7c99b0ef0..c0980d16c48dda569546c3e6505c0be7a2945550 100644
--- a/content/browser/gpu/gpu_process_host.cc
+++ b/content/browser/gpu/gpu_process_host.cc
@@ -615,6 +615,7 @@ bool GpuProcessHost::OnMessageReceived(const IPC::Message& message) {
                         OnDestroyChannel)
     IPC_MESSAGE_HANDLER(GpuHostMsg_CacheShader,
                         OnCacheShader)
+    IPC_MESSAGE_HANDLER(GpuHostMsg_StreamTextureCreated, OnStreamTextureCreated)
 
     IPC_MESSAGE_UNHANDLED(RouteOnUIThread(message))
   IPC_END_MESSAGE_MAP()
@@ -684,6 +685,19 @@ void GpuProcessHost::CreateViewCommandBuffer(
   }
 }
 
+void GpuProcessHost::CreateStreamTexture(
+    int32 image_id,
+    int client_id,
+    int32 route_id,
+    int32 stream_id,
+    const CreateStreamTextureCallback& callback) {
+  TRACE_EVENT0("gpu", "GpuProcessHost::CreateStreamTexture");
+  DCHECK(CalledOnValidThread());
+  Send(
+      new GpuMsg_CreateStreamTexture(image_id, client_id, route_id, stream_id));
+  create_stream_texture_requests_.push(callback);
+}
+
 void GpuProcessHost::CreateGpuMemoryBuffer(
     gfx::GpuMemoryBufferId id,
     const gfx::Size& size,
@@ -781,6 +795,15 @@ void GpuProcessHost::OnCommandBufferCreated(CreateCommandBufferResult result) {
   callback.Run(result);
 }
 
+void GpuProcessHost::OnStreamTextureCreated(bool result) {
+  if (create_stream_texture_requests_.empty())
+    return;
+  CreateStreamTextureCallback callback =
+      create_stream_texture_requests_.front();
+  create_stream_texture_requests_.pop();
+  callback.Run(result);
+}
+
 void GpuProcessHost::OnDestroyCommandBuffer(int32 surface_id) {
   TRACE_EVENT0("gpu", "GpuProcessHost::OnDestroyCommandBuffer");
   SurfaceRefMap::iterator it = surface_refs_.find(surface_id);