Separate ResizeHelper from RenderWidgetHelper

content/common/view_messages.h

 // Copyright (c) 2012 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.
 
 // IPC messages for page rendering.
 // Multiply-included message file, hence no include guard.
 
 #include "base/memory/shared_memory.h"
 #include "base/process/process.h"
 #include "base/strings/string16.h"
@@ skipping 1423 matching lines @@
 // tab.
 IPC_MESSAGE_ROUTED2(ViewHostMsg_UpdateZoomLimits,
                     int /* minimum_percent */,
                     int /* maximum_percent */)
 
 // Notify the browser that this render process can or can't be suddenly
 // terminated.
 IPC_MESSAGE_CONTROL1(ViewHostMsg_SuddenTerminationChanged,
                      bool /* enabled */)
 
-IPC_STRUCT_BEGIN(ViewHostMsg_CompositorSurfaceBuffersSwapped_Params)
-  IPC_STRUCT_MEMBER(int32, surface_id)
-  IPC_STRUCT_MEMBER(uint64, surface_handle)
-  IPC_STRUCT_MEMBER(int32, route_id)
-  IPC_STRUCT_MEMBER(gfx::Size, size)
-  IPC_STRUCT_MEMBER(float, scale_factor)
-  IPC_STRUCT_MEMBER(int32, gpu_process_host_id)
-  IPC_STRUCT_MEMBER(std::vector<ui::LatencyInfo>, latency_info)
-IPC_STRUCT_END()
-
-// This message is synthesized by GpuProcessHost to pass through a swap message
-// to the RenderWidgetHelper. This allows GetBackingStore to block for either a
-// software or GPU frame.
-IPC_MESSAGE_ROUTED1(
-    ViewHostMsg_CompositorSurfaceBuffersSwapped,
-    ViewHostMsg_CompositorSurfaceBuffersSwapped_Params /* params */)
-
 IPC_MESSAGE_ROUTED2(ViewHostMsg_SwapCompositorFrame,
                     uint32 /* output_surface_id */,
                     cc::CompositorFrame /* frame */)
 
 // Sent by the compositor when a flinging animation is stopped.
 IPC_MESSAGE_ROUTED0(ViewHostMsg_DidStopFlinging)
 
 //---------------------------------------------------------------------------
 // Request for cryptographic operation messages:
 // These are messages from the renderer to the browser to perform a
@@ skipping 233 matching lines @@
 // Since the browser keeps handles to the allocated transport DIBs, this
 // message is sent to tell the browser that it may release them when the
 // renderer is finished with them.
 IPC_MESSAGE_CONTROL1(ViewHostMsg_FreeTransportDIB,
                      TransportDIB::Id /* DIB id */)
 #endif
 
 // Adding a new message? Stick to the sort order above: first platform
 // independent ViewMsg, then ifdefs for platform specific ViewMsg, then platform
 // independent ViewHostMsg, then ifdefs for platform specific ViewHostMsg.