Update {virtual,override,final} to follow C++11 style.

content/browser/android/in_process/synchronous_compositor_output_surface.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 "content/browser/android/in_process/synchronous_compositor_output_surface.h"
 
 #include "base/auto_reset.h"
 #include "base/logging.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/output/context_provider.h"
@@ skipping 20 matching lines @@
 const size_t kNumResourcesLimit = 10 * 1000 * 1000;
 
 } // namespace
 
 class SynchronousCompositorOutputSurface::SoftwareDevice
   : public cc::SoftwareOutputDevice {
  public:
   SoftwareDevice(SynchronousCompositorOutputSurface* surface)
     : surface_(surface) {
   }
-  virtual void Resize(const gfx::Size& pixel_size,
-                      float scale_factor) override {
+  void Resize(const gfx::Size& pixel_size, float scale_factor) override {
     // Intentional no-op: canvas size is controlled by the embedder.
   }
-  virtual SkCanvas* BeginPaint(const gfx::Rect& damage_rect) override {
+  SkCanvas* BeginPaint(const gfx::Rect& damage_rect) override {
     if (!surface_->current_sw_canvas_) {
       NOTREACHED() << "BeginPaint with no canvas set";
       return &null_canvas_;
     }
     LOG_IF(WARNING, surface_->frame_holder_.get())
         << "Mutliple calls to BeginPaint per frame";
     return surface_->current_sw_canvas_;
   }
-  virtual void EndPaint(cc::SoftwareFrameData* frame_data) override {
-  }
-  virtual void CopyToPixels(const gfx::Rect& rect, void* pixels) override {
+  void EndPaint(cc::SoftwareFrameData* frame_data) override {}
+  void CopyToPixels(const gfx::Rect& rect, void* pixels) override {
     NOTIMPLEMENTED();
   }
 
  private:
   SynchronousCompositorOutputSurface* surface_;
   SkCanvas null_canvas_;
 
   DISALLOW_COPY_AND_ASSIGN(SoftwareDevice);
 };
 
@@ skipping 212 matching lines @@
 }
 
 // Not using base::NonThreadSafe as we want to enforce a more exacting threading
 // requirement: SynchronousCompositorOutputSurface() must only be used on the UI
 // thread.
 bool SynchronousCompositorOutputSurface::CalledOnValidThread() const {
   return BrowserThread::CurrentlyOn(BrowserThread::UI);
 }
 
 }  // namespace content