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

content/browser/renderer_host/render_widget_host_view_android.cc

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include "base/android/build_info.h"
 #include "base/basictypes.h"
@@ skipping 111 matching lines @@
 
 class GLHelperHolder
     : public blink::WebGraphicsContext3D::WebGraphicsContextLostCallback {
  public:
   static GLHelperHolder* Create();
   ~GLHelperHolder() override;
 
   void Initialize();
 
   // WebGraphicsContextLostCallback implementation.
-  virtual void onContextLost() override;
+  void onContextLost() override;
 
   GLHelper* GetGLHelper() { return gl_helper_.get(); }
   bool IsLost() { return !context_.get() || context_->isContextLost(); }
 
  private:
   GLHelperHolder();
   static scoped_ptr<WebGraphicsContext3DCommandBufferImpl> CreateContext3D();
 
   scoped_ptr<WebGraphicsContext3DCommandBufferImpl> context_;
   scoped_ptr<GLHelper> gl_helper_;
@@ skipping 1933 matching lines @@
   results->orientationAngle = display.RotationAsDegree();
   results->orientationType =
       RenderWidgetHostViewBase::GetOrientationTypeForMobile(display);
   gfx::DeviceDisplayInfo info;
   results->depth = info.GetBitsPerPixel();
   results->depthPerComponent = info.GetBitsPerComponent();
   results->isMonochrome = (results->depthPerComponent == 0);
 }
 
 } // namespace content