Implement StreamTexture::BindTexImage.

content/common/gpu/gpu_messages.h

Index: content/common/gpu/gpu_messages.h
diff --git a/content/common/gpu/gpu_messages.h b/content/common/gpu/gpu_messages.h
index c60cfad78b09d57a4ec22ff5501bac55f2c66011..cbbe20d3c298b4aafbd25968d5bd2fc77f52fbd9 100644
--- a/content/common/gpu/gpu_messages.h
+++ b/content/common/gpu/gpu_messages.h
@@ -147,7 +147,7 @@ IPC_STRUCT_BEGIN(GpuStreamTextureMsg_MatrixChanged_Params)
 IPC_STRUCT_END()
 #endif
 
-  IPC_STRUCT_TRAITS_BEGIN(gpu::DxDiagNode)
+IPC_STRUCT_TRAITS_BEGIN(gpu::DxDiagNode)
   IPC_STRUCT_TRAITS_MEMBER(values)
   IPC_STRUCT_TRAITS_MEMBER(children)
 IPC_STRUCT_TRAITS_END()
@@ -275,6 +275,13 @@ IPC_MESSAGE_CONTROL5(GpuMsg_CreateViewCommandBuffer,
                      GPUCreateCommandBufferConfig, /* init_params */
                      int32 /* route_id */)
 
+// Tells the GPU process to create a new stream texture for rendering video.
+IPC_MESSAGE_CONTROL4(GpuMsg_CreateStreamTexture,
+                     int32, /* image_id */
+                     int32, /* client_id */
+                     int32, /* route_id */
+                     int32 /* stream_id */)
+
 // Tells the GPU process to create a new gpu memory buffer.
 IPC_MESSAGE_CONTROL1(GpuMsg_CreateGpuMemoryBuffer,
                      GpuMsg_CreateGpuMemoryBuffer_Params)
@@ -356,6 +363,14 @@ IPC_SYNC_MESSAGE_CONTROL3_1(GpuHostMsg_CreateViewCommandBuffer,
                             int32, /* route_id */
                             content::CreateCommandBufferResult /* result */)
 
+// A renderer sends this to the browser process when it wants to
+// create a streamtexture.
+IPC_SYNC_MESSAGE_CONTROL3_1(GpuHostMsg_CreateStreamTexture,
+                            int32, /* image_id */
+                            int32, /* route_id */
+                            int32, /* stream_id */
+                            bool /*result*/)
+
 // Response from GPU to a GputMsg_Initialize message.
 IPC_MESSAGE_CONTROL2(GpuHostMsg_Initialized,
                      bool /* result */,
@@ -383,6 +398,9 @@ IPC_MESSAGE_CONTROL1(GpuMsg_LoadedShader,
 IPC_MESSAGE_CONTROL1(GpuHostMsg_CommandBufferCreated,
                      content::CreateCommandBufferResult /* result */)
 
+// Response message from GPU that a streamtexture is created.
+IPC_MESSAGE_CONTROL1(GpuHostMsg_StreamTextureCreated, unsigned /* result */)
+
 // Request from GPU to free the browser resources associated with the
 // command buffer.
 IPC_MESSAGE_CONTROL1(GpuHostMsg_DestroyCommandBuffer,