GLES2CmdDecoder should resize GLSurface using GLSurface::Resize

components/mus/gles2/command_buffer_local.cc

 // Copyright 2015 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_local.h"
 
 #include "base/bind.h"
 #include "base/memory/shared_memory.h"
 #include "components/mus/gles2/command_buffer_local_client.h"
 #include "components/mus/gles2/gpu_memory_tracker.h"
@@ skipping 72 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(&CommandBufferLocal::OnResize, base::Unretained(this)));
   decoder_->SetWaitSyncPointCallback(
       base::Bind(&CommandBufferLocal::OnWaitSyncPoint, base::Unretained(this)));
   decoder_->SetFenceSyncReleaseCallback(base::Bind(
       &CommandBufferLocal::OnFenceSyncRelease, base::Unretained(this)));
   decoder_->SetWaitFenceSyncCallback(
       base::Bind(&CommandBufferLocal::OnWaitFenceSync, base::Unretained(this)));
 
   gpu::gles2::DisallowedFeatures disallowed_features;
 
   // TODO(piman): attributes.
@@ skipping 151 matching lines @@
 
 void CommandBufferLocal::PumpCommands() {
   if (!decoder_->MakeCurrent()) {
     command_buffer_->SetContextLostReason(decoder_->GetContextLostReason());
     command_buffer_->SetParseError(::gpu::error::kLostContext);
     return;
   }
   scheduler_->PutChanged();
 }
 
-void CommandBufferLocal::OnResize(gfx::Size size, float scale_factor) {
-  surface_->Resize(size);
-}
-
 void CommandBufferLocal::OnUpdateVSyncParameters(
     const base::TimeTicks timebase,
     const base::TimeDelta interval) {
   if (client_)
     client_->UpdateVSyncParameters(timebase.ToInternalValue(),
                                    interval.ToInternalValue());
 }
 
 bool CommandBufferLocal::OnWaitSyncPoint(uint32_t sync_point) {
   if (!sync_point)
@@ skipping 54 matching lines @@
 void CommandBufferLocal::OnContextLost(uint32_t reason) {
   if (client_)
     client_->DidLoseContext();
 }
 
 void CommandBufferLocal::OnSyncPointRetired() {
   scheduler_->SetScheduled(true);
 }
 
 }  // namespace mus