Mojo: Convert the remaining OVERRIDEs to override in mojo/.

mojo/services/gles2/command_buffer_impl.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 "mojo/services/gles2/command_buffer_impl.h"
 
 #include "base/bind.h"
+#include "base/macros.h"
 #include "base/memory/shared_memory.h"
-
 #include "gpu/command_buffer/common/constants.h"
 #include "gpu/command_buffer/service/command_buffer_service.h"
 #include "gpu/command_buffer/service/context_group.h"
 #include "gpu/command_buffer/service/gles2_cmd_decoder.h"
 #include "gpu/command_buffer/service/gpu_scheduler.h"
 #include "gpu/command_buffer/service/image_manager.h"
 #include "gpu/command_buffer/service/mailbox_manager.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
 #include "mojo/services/gles2/command_buffer_type_conversions.h"
 #include "mojo/services/gles2/mojo_buffer_backing.h"
 #include "ui/gl/gl_context.h"
 #include "ui/gl/gl_surface.h"
 
 namespace mojo {
 
 namespace {
 
 class MemoryTrackerStub : public gpu::gles2::MemoryTracker {
  public:
   MemoryTrackerStub() {}
 
   virtual void TrackMemoryAllocatedChange(size_t old_size,
                                           size_t new_size,
                                           gpu::gles2::MemoryTracker::Pool pool)
-      OVERRIDE {}
+      override {}
 
-  virtual bool EnsureGPUMemoryAvailable(size_t size_needed) OVERRIDE {
+  virtual bool EnsureGPUMemoryAvailable(size_t size_needed) override {
     return true;
   };
 
  private:
   virtual ~MemoryTrackerStub() {}
 
   DISALLOW_COPY_AND_ASSIGN(MemoryTrackerStub);
 };
 
 }  // anonymous namespace
@@ skipping 148 matching lines @@
 void CommandBufferImpl::OnParseError() {
   gpu::CommandBuffer::State state = command_buffer_->GetLastState();
   client()->LostContext(state.context_lost_reason);
 }
 
 void CommandBufferImpl::OnResize(gfx::Size size, float scale_factor) {
   surface_->Resize(size);
 }
 
 }  // namespace mojo