gpu: Replace more chrome ipc with mojom api.

content/common/gpu_host_messages.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Multiply-included message file, hence no include guard here, but see below
 // for a much smaller-than-usual include guard section.
 
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 #include "content/common/establish_channel_params.h"
@@ skipping 74 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(use_passthrough_cmd_decoder)
 IPC_STRUCT_TRAITS_END()
 
 //------------------------------------------------------------------------------
 // GPU Messages
 // These are messages from the browser to the GPU process.
 
 // 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)
 
 // Tells the GPU process to destroy buffer.
 IPC_MESSAGE_CONTROL3(GpuMsg_DestroyGpuMemoryBuffer,
                      gfx::GpuMemoryBufferId, /* id */
                      int32_t,                /* client_id */
                      gpu::SyncToken /* sync_token */)
 
 // Tells the GPU process to create a context for collecting graphics card
 // 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)
 
 // Tells the GPU process to crash.
 IPC_MESSAGE_CONTROL0(GpuMsg_Crash)
 
 // Tells the GPU process to hang.
 IPC_MESSAGE_CONTROL0(GpuMsg_Hang)
 
 #if defined(OS_ANDROID)
 // Tells the GPU process to throw a java exception
 IPC_MESSAGE_CONTROL0(GpuMsg_JavaCrash)
 #endif
 
 // Tells the GPU process that the browser has seen a GPU switch.
 IPC_MESSAGE_CONTROL0(GpuMsg_GpuSwitched)
 
 //------------------------------------------------------------------------------
 // GPU Host Messages
 // These are messages to the browser.
 
 // Response from GPU to a GputMsg_Initialize message.
 IPC_MESSAGE_CONTROL3(GpuHostMsg_Initialized,
                      bool /* result */,
                      ::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 */)
 
 // Response from GPU to a GpuMsg_CollectGraphicsInfo.
 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*/,
                      std::string /* header */,
                      std::string /* message */)
 
 // Sent by the GPU process to indicate that a fields trial has been activated.
 IPC_MESSAGE_CONTROL1(GpuHostMsg_FieldTrialActivated, std::string /* name */)