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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "ui/ozone/public/gpu_platform_support.h"
      6 
      7 #include "base/logging.h"
      8 #include "ui/ozone/ozone_export.h"
      9 
     10 namespace ui {
     11 
     12 namespace {
     13 
     14 // No-op implementation of GpuPlatformSupport.
     15 class StubGpuPlatformSupport : public GpuPlatformSupport {
     16  public:
     17   // GpuPlatformSupport:
     18   virtual void OnChannelEstablished(IPC::Sender* sender) OVERRIDE {}
     19   virtual bool OnMessageReceived(const IPC::Message&) OVERRIDE { return false; }
     20 };
     21 
     22 }  // namespace
     23 
     24 GpuPlatformSupport::GpuPlatformSupport() {
     25 }
     26 
     27 GpuPlatformSupport::~GpuPlatformSupport() {
     28 }
     29 
     30 GpuPlatformSupport* CreateStubGpuPlatformSupport() {
     31   return new StubGpuPlatformSupport;
     32 }
     33 
     34 }  // namespace ui
     35