Standardize usage of virtual/override/final in content/

content/common/gpu/image_transport_surface.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.
 
 #ifndef CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_
 #define CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_
 
 #include <vector>
 
 #include "base/callback.h"
@@ skipping 95 matching lines @@
 
 class ImageTransportHelper
     : public IPC::Listener,
       public base::SupportsWeakPtr<ImageTransportHelper> {
  public:
   // Takes weak pointers to objects that outlive the helper.
   ImageTransportHelper(ImageTransportSurface* surface,
                        GpuChannelManager* manager,
                        GpuCommandBufferStub* stub,
                        gfx::PluginWindowHandle handle);
-  virtual ~ImageTransportHelper();
+  ~ImageTransportHelper() override;
 
   bool Initialize();
 
   // IPC::Listener implementation:
-  virtual bool OnMessageReceived(const IPC::Message& message) override;
+  bool OnMessageReceived(const IPC::Message& message) override;
 
   // Helper send functions. Caller fills in the surface specific params
   // like size and surface id. The helper fills in the rest.
   void SendAcceleratedSurfaceBuffersSwapped(
       GpuHostMsg_AcceleratedSurfaceBuffersSwapped_Params params);
   void SendUpdateVSyncParameters(
       base::TimeTicks timebase, base::TimeDelta interval);
 
   void SwapBuffersCompleted(const std::vector<ui::LatencyInfo>& latency_info);
 
@@ skipping 45 matching lines @@
 // GLSurfaceAdapter, thereby forwarding GLSurface methods through to it.
 class PassThroughImageTransportSurface
     : public gfx::GLSurfaceAdapter,
       public ImageTransportSurface {
  public:
   PassThroughImageTransportSurface(GpuChannelManager* manager,
                                    GpuCommandBufferStub* stub,
                                    gfx::GLSurface* surface);
 
   // GLSurface implementation.
-  virtual bool Initialize() override;
-  virtual void Destroy() override;
-  virtual bool SwapBuffers() override;
-  virtual bool PostSubBuffer(int x, int y, int width, int height) override;
-  virtual bool OnMakeCurrent(gfx::GLContext* context) override;
+  bool Initialize() override;
+  void Destroy() override;
+  bool SwapBuffers() override;
+  bool PostSubBuffer(int x, int y, int width, int height) override;
+  bool OnMakeCurrent(gfx::GLContext* context) override;
 
   // ImageTransportSurface implementation.
 #if defined(OS_MACOSX)
-  virtual void OnBufferPresented(
+  void OnBufferPresented(
       const AcceleratedSurfaceMsg_BufferPresented_Params& params) override;
 #endif
-  virtual void OnResize(gfx::Size size, float scale_factor) override;
-  virtual gfx::Size GetSize() override;
-  virtual void SetLatencyInfo(
+  void OnResize(gfx::Size size, float scale_factor) override;
+  gfx::Size GetSize() override;
+  void SetLatencyInfo(
       const std::vector<ui::LatencyInfo>& latency_info) override;
-  virtual void WakeUpGpu() override;
+  void WakeUpGpu() override;
 
  protected:
-  virtual ~PassThroughImageTransportSurface();
+  ~PassThroughImageTransportSurface() override;
 
   // If updated vsync parameters can be determined, send this information to
   // the browser.
   virtual void SendVSyncUpdateIfAvailable();
 
   ImageTransportHelper* GetHelper() { return helper_.get(); }
 
  private:
   scoped_ptr<ImageTransportHelper> helper_;
   bool did_set_swap_interval_;
   std::vector<ui::LatencyInfo> latency_info_;
 
   DISALLOW_COPY_AND_ASSIGN(PassThroughImageTransportSurface);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_IMAGE_TRANSPORT_SURFACE_H_