Standardize usage of virtual/override/final in content/

content/public/test/mock_render_thread.h

Index: content/public/test/mock_render_thread.h
diff --git a/content/public/test/mock_render_thread.h b/content/public/test/mock_render_thread.h
index f4a959b161268d8de4542fa25a05bea0258f63dc..719fb10854f8e40db29566a6fd433f8bdae62b3f 100644
--- a/content/public/test/mock_render_thread.h
+++ b/content/public/test/mock_render_thread.h
@@ -30,48 +30,47 @@ namespace content {
 class MockRenderThread : public RenderThread {
  public:
   MockRenderThread();
-  virtual ~MockRenderThread();
+  ~MockRenderThread() override;
 
   // Provides access to the messages that have been received by this thread.
   IPC::TestSink& sink() { return sink_; }
 
   // RenderThread implementation:
-  virtual bool Send(IPC::Message* msg) override;
-  virtual base::MessageLoop* GetMessageLoop() override;
-  virtual IPC::SyncChannel* GetChannel() override;
-  virtual std::string GetLocale() override;
-  virtual IPC::SyncMessageFilter* GetSyncMessageFilter() override;
-  virtual scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy()
-      override;
-  virtual void AddRoute(int32 routing_id, IPC::Listener* listener) override;
-  virtual void RemoveRoute(int32 routing_id) override;
-  virtual int GenerateRoutingID() override;
-  virtual void AddFilter(IPC::MessageFilter* filter) override;
-  virtual void RemoveFilter(IPC::MessageFilter* filter) override;
-  virtual void AddObserver(RenderProcessObserver* observer) override;
-  virtual void RemoveObserver(RenderProcessObserver* observer) override;
-  virtual void SetResourceDispatcherDelegate(
+  bool Send(IPC::Message* msg) override;
+  base::MessageLoop* GetMessageLoop() override;
+  IPC::SyncChannel* GetChannel() override;
+  std::string GetLocale() override;
+  IPC::SyncMessageFilter* GetSyncMessageFilter() override;
+  scoped_refptr<base::MessageLoopProxy> GetIOMessageLoopProxy() override;
+  void AddRoute(int32 routing_id, IPC::Listener* listener) override;
+  void RemoveRoute(int32 routing_id) override;
+  int GenerateRoutingID() override;
+  void AddFilter(IPC::MessageFilter* filter) override;
+  void RemoveFilter(IPC::MessageFilter* filter) override;
+  void AddObserver(RenderProcessObserver* observer) override;
+  void RemoveObserver(RenderProcessObserver* observer) override;
+  void SetResourceDispatcherDelegate(
       ResourceDispatcherDelegate* delegate) override;
-  virtual void EnsureWebKitInitialized() override;
-  virtual void RecordAction(const base::UserMetricsAction& action) override;
-  virtual void RecordComputedAction(const std::string& action) override;
-  virtual scoped_ptr<base::SharedMemory> HostAllocateSharedMemoryBuffer(
+  void EnsureWebKitInitialized() override;
+  void RecordAction(const base::UserMetricsAction& action) override;
+  void RecordComputedAction(const std::string& action) override;
+  scoped_ptr<base::SharedMemory> HostAllocateSharedMemoryBuffer(
       size_t buffer_size) override;
-  virtual void RegisterExtension(v8::Extension* extension) override;
-  virtual void ScheduleIdleHandler(int64 initial_delay_ms) override;
-  virtual void IdleHandler() override;
-  virtual int64 GetIdleNotificationDelayInMs() const override;
-  virtual void SetIdleNotificationDelayInMs(
+  void RegisterExtension(v8::Extension* extension) override;
+  void ScheduleIdleHandler(int64 initial_delay_ms) override;
+  void IdleHandler() override;
+  int64 GetIdleNotificationDelayInMs() const override;
+  void SetIdleNotificationDelayInMs(
       int64 idle_notification_delay_in_ms) override;
-  virtual void UpdateHistograms(int sequence_number) override;
-  virtual int PostTaskToAllWebWorkers(const base::Closure& closure) override;
-  virtual bool ResolveProxy(const GURL& url, std::string* proxy_list) override;
-  virtual base::WaitableEvent* GetShutdownEvent() override;
+  void UpdateHistograms(int sequence_number) override;
+  int PostTaskToAllWebWorkers(const base::Closure& closure) override;
+  bool ResolveProxy(const GURL& url, std::string* proxy_list) override;
+  base::WaitableEvent* GetShutdownEvent() override;
 #if defined(OS_WIN)
   virtual void PreCacheFont(const LOGFONT& log_font) override;
   virtual void ReleaseCachedFonts() override;
 #endif
-  virtual ServiceRegistry* GetServiceRegistry() override;
+  ServiceRegistry* GetServiceRegistry() override;
 
   //////////////////////////////////////////////////////////////////////////
   // The following functions are called by the test itself.