Standardize usage of virtual/override/final in content/

content/shell/renderer/layout_test/layout_test_content_renderer_client.h

 // Copyright (c) 2014 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_SHELL_LAYOUT_TEST_CONTENT_RENDERER_CLIENT_H_
 #define CONTENT_SHELL_LAYOUT_TEST_CONTENT_RENDERER_CLIENT_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/shell/renderer/shell_content_renderer_client.h"
@@ skipping 10 matching lines @@
 
 namespace content {
 
 class LayoutTestRenderProcessObserver;
 class MockWebClipboardImpl;
 class WebTestProxyBase;
 
 class LayoutTestContentRendererClient : public ShellContentRendererClient {
  public:
   LayoutTestContentRendererClient();
-  virtual ~LayoutTestContentRendererClient();
+  ~LayoutTestContentRendererClient() override;
 
   // ShellContentRendererClient implementation.
-  virtual void RenderThreadStarted() override;
-  virtual void RenderFrameCreated(RenderFrame* render_frame) override;
-  virtual void RenderViewCreated(RenderView* render_view) override;
-  virtual blink::WebMediaStreamCenter* OverrideCreateWebMediaStreamCenter(
+  void RenderThreadStarted() override;
+  void RenderFrameCreated(RenderFrame* render_frame) override;
+  void RenderViewCreated(RenderView* render_view) override;
+  blink::WebMediaStreamCenter* OverrideCreateWebMediaStreamCenter(
       blink::WebMediaStreamCenterClient* client) override;
-  virtual blink::WebRTCPeerConnectionHandler*
-  OverrideCreateWebRTCPeerConnectionHandler(
+  blink::WebRTCPeerConnectionHandler* OverrideCreateWebRTCPeerConnectionHandler(
       blink::WebRTCPeerConnectionHandlerClient* client) override;
-  virtual blink::WebMIDIAccessor* OverrideCreateMIDIAccessor(
+  blink::WebMIDIAccessor* OverrideCreateMIDIAccessor(
       blink::WebMIDIAccessorClient* client) override;
-  virtual blink::WebAudioDevice* OverrideCreateAudioDevice(
-      double sample_rate) override;
-  virtual blink::WebClipboard* OverrideWebClipboard() override;
-  virtual blink::WebThemeEngine* OverrideThemeEngine() override;
+  blink::WebAudioDevice* OverrideCreateAudioDevice(double sample_rate) override;
+  blink::WebClipboard* OverrideWebClipboard() override;
+  blink::WebThemeEngine* OverrideThemeEngine() override;
 
  private:
   void WebTestProxyCreated(RenderView* render_view, WebTestProxyBase* proxy);
 
   scoped_ptr<LayoutTestRenderProcessObserver> shell_observer_;
   scoped_ptr<MockWebClipboardImpl> clipboard_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_LAYOUT_TEST_CONTENT_RENDERER_CLIENT_H_