GLES2CmdDecoder should resize GLSurface using GLSurface::Resize

components/mus/gles2/command_buffer_driver.cc

 // Copyright 2013 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.
 
 #include "components/mus/gles2/command_buffer_driver.h"
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/shared_memory.h"
 #include "base/process/process_handle.h"
@@ skipping 95 matching lines @@
 
   command_buffer_.reset(
       new gpu::CommandBufferService(context_group->transfer_buffer_manager()));
   bool result = command_buffer_->Initialize();
   DCHECK(result);
 
   decoder_.reset(::gpu::gles2::GLES2Decoder::Create(context_group.get()));
   scheduler_.reset(new gpu::GpuScheduler(command_buffer_.get(), decoder_.get(),
                                          decoder_.get()));
   decoder_->set_engine(scheduler_.get());
-  decoder_->SetResizeCallback(
-      base::Bind(&CommandBufferDriver::OnResize, base::Unretained(this)));
   decoder_->SetWaitSyncPointCallback(base::Bind(
       &CommandBufferDriver::OnWaitSyncPoint, base::Unretained(this)));
   decoder_->SetFenceSyncReleaseCallback(base::Bind(
       &CommandBufferDriver::OnFenceSyncRelease, base::Unretained(this)));
   decoder_->SetWaitFenceSyncCallback(base::Bind(
       &CommandBufferDriver::OnWaitFenceSync, base::Unretained(this)));
 
   gpu::gles2::DisallowedFeatures disallowed_features;
 
   const bool offscreen = true;
@@ skipping 141 matching lines @@
   if (!MakeCurrent())
     return;
   image_manager->RemoveImage(id);
 }
 
 void CommandBufferDriver::OnParseError() {
   gpu::CommandBuffer::State state = command_buffer_->GetLastState();
   OnContextLost(state.context_lost_reason);
 }
 
-void CommandBufferDriver::OnResize(gfx::Size size, float scale_factor) {
-  surface_->Resize(size);
-}
-
 bool CommandBufferDriver::OnWaitSyncPoint(uint32_t sync_point) {
   if (!sync_point)
     return true;
   if (gpu_state_->sync_point_manager()->IsSyncPointRetired(sync_point))
     return true;
   scheduler_->SetScheduled(false);
   gpu_state_->sync_point_manager()->AddSyncPointCallback(
       sync_point, base::Bind(&CommandBufferDriver::OnSyncPointRetired,
                              weak_factory_.GetWeakPtr()));
   return scheduler_->scheduled();
@@ skipping 49 matching lines @@
 
 void CommandBufferDriver::DestroyDecoder() {
   if (decoder_) {
     bool have_context = decoder_->MakeCurrent();
     decoder_->Destroy(have_context);
     decoder_.reset();
   }
 }
 
 }  // namespace mus