gpu: Replace more chrome ipc with mojom api.

content/common/gpu_host_messages.h

Index: content/common/gpu_host_messages.h
diff --git a/content/common/gpu_host_messages.h b/content/common/gpu_host_messages.h
index 6e76f92761f1e4404abe2ca5582141f841cb3b12..0cee493d02cdce16ef1c29903e4705d23545f0eb 100644
--- a/content/common/gpu_host_messages.h
+++ b/content/common/gpu_host_messages.h
@@ -92,10 +92,6 @@ IPC_STRUCT_TRAITS_END()
 // Tells the GPU process to shutdown itself.
 IPC_MESSAGE_CONTROL0(GpuMsg_Finalize)
 
-// Tells the GPU process to close the channel identified by |client_id|.
-// If no channel can be identified, do nothing.
-IPC_MESSAGE_CONTROL1(GpuMsg_CloseChannel, int32_t /* client_id */)
-
 // Tells the GPU process to create a new gpu memory buffer.
 IPC_MESSAGE_CONTROL1(GpuMsg_CreateGpuMemoryBuffer,
                      GpuMsg_CreateGpuMemoryBuffer_Params)
@@ -110,14 +106,6 @@ IPC_MESSAGE_CONTROL3(GpuMsg_DestroyGpuMemoryBuffer,
 // information.
 IPC_MESSAGE_CONTROL0(GpuMsg_CollectGraphicsInfo)
 
-#if defined(OS_ANDROID)
-// Tells the GPU process to wake up the GPU because we're about to draw.
-IPC_MESSAGE_CONTROL0(GpuMsg_WakeUpGpu)
-
-// Tells the GPU process to release the surface because it's being destroyed.
-IPC_MESSAGE_CONTROL1(GpuMsg_DestroyingVideoSurface, int /* surface_id */)
-#endif
-
 // Tells the GPU process to remove all contexts.
 IPC_MESSAGE_CONTROL0(GpuMsg_Clean)
 
@@ -145,9 +133,6 @@ IPC_MESSAGE_CONTROL3(GpuHostMsg_Initialized,
                      ::gpu::GPUInfo /* gpu_info */,
                      ::gpu::GpuFeatureInfo /* gpu_feature_info */)
 
-// Message to the GPU that a shader was loaded from disk.
-IPC_MESSAGE_CONTROL1(GpuMsg_LoadedShader, std::string /* encoded shader */)
-
 // Response from GPU to a GpuMsg_CreateGpuMemoryBuffer message.
 IPC_MESSAGE_CONTROL1(GpuHostMsg_GpuMemoryBufferCreated,
                      gfx::GpuMemoryBufferHandle /* handle */)
@@ -156,12 +141,6 @@ IPC_MESSAGE_CONTROL1(GpuHostMsg_GpuMemoryBufferCreated,
 IPC_MESSAGE_CONTROL1(GpuHostMsg_GraphicsInfoCollected,
                      gpu::GPUInfo /* GPU logging stats */)
 
-#if defined(OS_ANDROID)
-// Response to a GpuMsg_DestroyingVideoSurface message.
-IPC_MESSAGE_CONTROL1(GpuHostMsg_DestroyingVideoSurfaceAck,
-                     int /* surface_id */)
-#endif
-
 // Message from GPU to add a GPU log message to the about:gpu page.
 IPC_MESSAGE_CONTROL3(GpuHostMsg_OnLogMessage,
                      int /*severity*/,