Standardize usage of virtual/override/final in content/browser/

content/browser/renderer_host/render_widget_host_impl.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_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
 
 #include <deque>
 #include <list>
 #include <map>
@@ skipping 88 matching lines @@
       public IPC::Listener {
  public:
   // routing_id can be MSG_ROUTING_NONE, in which case the next available
   // routing id is taken from the RenderProcessHost.
   // If this object outlives |delegate|, DetachDelegate() must be called when
   // |delegate| goes away.
   RenderWidgetHostImpl(RenderWidgetHostDelegate* delegate,
                        RenderProcessHost* process,
                        int routing_id,
                        bool hidden);
-  virtual ~RenderWidgetHostImpl();
+  ~RenderWidgetHostImpl() override;
 
   // Similar to RenderWidgetHost::FromID, but returning the Impl object.
   static RenderWidgetHostImpl* FromID(int32 process_id, int32 routing_id);
 
   // Returns all RenderWidgetHosts including swapped out ones for
   // internal use. The public interface
   // RendgerWidgetHost::GetRenderWidgetHosts only returns active ones.
   static scoped_ptr<RenderWidgetHostIterator> GetAllRenderWidgetHosts();
 
   // Use RenderWidgetHostImpl::From(rwh) to downcast a
   // RenderWidgetHost to a RenderWidgetHostImpl.  Internally, this
   // uses RenderWidgetHost::AsRenderWidgetHostImpl().
   static RenderWidgetHostImpl* From(RenderWidgetHost* rwh);
 
   void set_hung_renderer_delay_ms(const base::TimeDelta& timeout) {
     hung_renderer_delay_ms_ = timeout.InMilliseconds();
   }
 
   // RenderWidgetHost implementation.
-  virtual void UpdateTextDirection(blink::WebTextDirection direction) override;
-  virtual void NotifyTextDirection() override;
-  virtual void Focus() override;
-  virtual void Blur() override;
-  virtual void SetActive(bool active) override;
-  virtual void CopyFromBackingStore(
+  void UpdateTextDirection(blink::WebTextDirection direction) override;
+  void NotifyTextDirection() override;
+  void Focus() override;
+  void Blur() override;
+  void SetActive(bool active) override;
+  void CopyFromBackingStore(
       const gfx::Rect& src_rect,
       const gfx::Size& accelerated_dst_size,
       const base::Callback<void(bool, const SkBitmap&)>& callback,
       const SkColorType color_type) override;
-  virtual bool CanCopyFromBackingStore() override;
+  bool CanCopyFromBackingStore() override;
 #if defined(OS_ANDROID)
   virtual void LockBackingStore() override;
   virtual void UnlockBackingStore() override;
 #endif
-  virtual void ForwardMouseEvent(
-      const blink::WebMouseEvent& mouse_event) override;
-  virtual void ForwardWheelEvent(
-      const blink::WebMouseWheelEvent& wheel_event) override;
-  virtual void ForwardKeyboardEvent(
-      const NativeWebKeyboardEvent& key_event) override;
-  virtual RenderProcessHost* GetProcess() const override;
-  virtual int GetRoutingID() const override;
-  virtual RenderWidgetHostView* GetView() const override;
-  virtual bool IsLoading() const override;
-  virtual bool IsRenderView() const override;
-  virtual void ResizeRectChanged(const gfx::Rect& new_rect) override;
-  virtual void RestartHangMonitorTimeout() override;
-  virtual void SetIgnoreInputEvents(bool ignore_input_events) override;
-  virtual void WasResized() override;
-  virtual void AddKeyPressEventCallback(
+  void ForwardMouseEvent(const blink::WebMouseEvent& mouse_event) override;
+  void ForwardWheelEvent(const blink::WebMouseWheelEvent& wheel_event) override;
+  void ForwardKeyboardEvent(const NativeWebKeyboardEvent& key_event) override;
+  RenderProcessHost* GetProcess() const override;
+  int GetRoutingID() const override;
+  RenderWidgetHostView* GetView() const override;
+  bool IsLoading() const override;
+  bool IsRenderView() const override;
+  void ResizeRectChanged(const gfx::Rect& new_rect) override;
+  void RestartHangMonitorTimeout() override;
+  void SetIgnoreInputEvents(bool ignore_input_events) override;
+  void WasResized() override;
+  void AddKeyPressEventCallback(const KeyPressEventCallback& callback) override;
+  void RemoveKeyPressEventCallback(
       const KeyPressEventCallback& callback) override;
-  virtual void RemoveKeyPressEventCallback(
-      const KeyPressEventCallback& callback) override;
-  virtual void AddMouseEventCallback(
-      const MouseEventCallback& callback) override;
-  virtual void RemoveMouseEventCallback(
-      const MouseEventCallback& callback) override;
-  virtual void GetWebScreenInfo(blink::WebScreenInfo* result) override;
+  void AddMouseEventCallback(const MouseEventCallback& callback) override;
+  void RemoveMouseEventCallback(const MouseEventCallback& callback) override;
+  void GetWebScreenInfo(blink::WebScreenInfo* result) override;
 
-  virtual SkColorType PreferredReadbackFormat() override;
+  SkColorType PreferredReadbackFormat() override;
 
   // Forces redraw in the renderer and when the update reaches the browser
   // grabs snapshot from the compositor. Returns PNG-encoded snapshot.
   void GetSnapshotFromBrowser(
       const base::Callback<void(const unsigned char*,size_t)> callback);
 
   const NativeWebKeyboardEvent* GetLastKeyboardEvent() const;
 
   // Notification that the screen info has changed.
   void NotifyScreenInfoChanged();
@@ skipping 12 matching lines @@
 
   // Called when a renderer object already been created for this host, and we
   // just need to be attached to it. Used for window.open, <select> dropdown
   // menus, and other times when the renderer initiates creating an object.
   virtual void Init();
 
   // Tells the renderer to die and then calls Destroy().
   virtual void Shutdown();
 
   // IPC::Listener
-  virtual bool OnMessageReceived(const IPC::Message& msg) override;
+  bool OnMessageReceived(const IPC::Message& msg) override;
 
   // Sends a message to the corresponding object in the renderer.
-  virtual bool Send(IPC::Message* msg) override;
+  bool Send(IPC::Message* msg) override;
 
   // Indicates if the page has finished loading.
   virtual void SetIsLoading(bool is_loading);
 
   // Called to notify the RenderWidget that it has been hidden or restored from
   // having been hidden.
   virtual void WasHidden();
   virtual void WasShown(const ui::LatencyInfo& latency_info);
 
   // Returns true if the RenderWidget is hidden.
@@ skipping 55 matching lines @@
       const blink::WebMouseEvent& mouse_event,
       const ui::LatencyInfo& ui_latency);
   void ForwardWheelEventWithLatencyInfo(
       const blink::WebMouseWheelEvent& wheel_event,
       const ui::LatencyInfo& ui_latency);
 
   // Enables/disables touch emulation using mouse event. See TouchEmulator.
   void SetTouchEventEmulationEnabled(bool enabled);
 
   // TouchEmulatorClient implementation.
-  virtual void ForwardGestureEvent(
+  void ForwardGestureEvent(
       const blink::WebGestureEvent& gesture_event) override;
-  virtual void ForwardEmulatedTouchEvent(
+  void ForwardEmulatedTouchEvent(
       const blink::WebTouchEvent& touch_event) override;
-  virtual void SetCursor(const WebCursor& cursor) override;
-  virtual void ShowContextMenuAtPoint(const gfx::Point& point) override;
+  void SetCursor(const WebCursor& cursor) override;
+  void ShowContextMenuAtPoint(const gfx::Point& point) override;
 
   // Queues a synthetic gesture for testing purposes.  Invokes the on_complete
   // callback when the gesture is finished running.
   void QueueSyntheticGesture(
       scoped_ptr<SyntheticGesture> synthetic_gesture,
       const base::Callback<void(SyntheticGesture::Result)>& on_complete);
 
   void CancelUpdateTextDirection();
 
   // Called when a mouse click/gesture tap activates the renderer.
@@ skipping 133 matching lines @@
   void SendScreenRects();
 
   // Suppreses future char events until a keydown. See
   // suppress_next_char_events_.
   void SuppressNextCharEvents();
 
   // Called by RenderWidgetHostView in response to OnSetNeedsFlushInput.
   void FlushInput();
 
   // InputRouterClient
-  virtual void SetNeedsFlush() override;
+  void SetNeedsFlush() override;
 
   // Indicates whether the renderer drives the RenderWidgetHosts's size or the
   // other way around.
   bool should_auto_resize() { return should_auto_resize_; }
 
   void ComputeTouchLatency(const ui::LatencyInfo& latency_info);
   void FrameSwapped(const ui::LatencyInfo& latency_info);
   void DidReceiveRendererFrame();
 
   // Returns the ID that uniquely describes this component to the latency
@@ skipping 26 matching lines @@
   // or create it if it doesn't already exist.
   BrowserAccessibilityManager* GetOrCreateRootBrowserAccessibilityManager();
 
   base::TimeDelta GetEstimatedBrowserCompositeTime();
 
 #if defined(OS_WIN)
   gfx::NativeViewAccessible GetParentNativeViewAccessible();
 #endif
 
  protected:
-  virtual RenderWidgetHostImpl* AsRenderWidgetHostImpl() override;
+  RenderWidgetHostImpl* AsRenderWidgetHostImpl() override;
 
   // Create a LatencyInfo struct with INPUT_EVENT_LATENCY_RWH_COMPONENT
   // component if it is not already in |original|. And if |original| is
   // not NULL, it is also merged into the resulting LatencyInfo.
   ui::LatencyInfo CreateRWHLatencyInfoIfNotExist(
       const ui::LatencyInfo* original,
       blink::WebInputEvent::Type type,
       const ui::LatencyInfo::InputCoordinate* logical_coordinates,
       size_t logical_coordinates_size);
 
@@ skipping 138 matching lines @@
   // BackingStore and can send an ACK to the renderer so it can paint onto it
   // again.
   void DidUpdateBackingStore(const ViewHostMsg_UpdateRect_Params& params,
                              const base::TimeTicks& paint_start);
 
   // Give key press listeners a chance to handle this key press. This allow
   // widgets that don't have focus to still handle key presses.
   bool KeyPressListenersHandleEvent(const NativeWebKeyboardEvent& event);
 
   // InputRouterClient
-  virtual InputEventAckState FilterInputEvent(
+  InputEventAckState FilterInputEvent(
       const blink::WebInputEvent& event,
       const ui::LatencyInfo& latency_info) override;
-  virtual void IncrementInFlightEventCount() override;
-  virtual void DecrementInFlightEventCount() override;
-  virtual void OnHasTouchEventHandlers(bool has_handlers) override;
-  virtual void DidFlush() override;
-  virtual void DidOverscroll(const DidOverscrollParams& params) override;
+  void IncrementInFlightEventCount() override;
+  void DecrementInFlightEventCount() override;
+  void OnHasTouchEventHandlers(bool has_handlers) override;
+  void DidFlush() override;
+  void DidOverscroll(const DidOverscrollParams& params) override;
 
   // InputAckHandler
-  virtual void OnKeyboardEventAck(const NativeWebKeyboardEvent& event,
-                                  InputEventAckState ack_result) override;
-  virtual void OnWheelEventAck(const MouseWheelEventWithLatencyInfo& event,
-                               InputEventAckState ack_result) override;
-  virtual void OnTouchEventAck(const TouchEventWithLatencyInfo& event,
-                               InputEventAckState ack_result) override;
-  virtual void OnGestureEventAck(const GestureEventWithLatencyInfo& event,
-                                 InputEventAckState ack_result) override;
-  virtual void OnUnexpectedEventAck(UnexpectedEventAckType type) override;
+  void OnKeyboardEventAck(const NativeWebKeyboardEvent& event,
+                          InputEventAckState ack_result) override;
+  void OnWheelEventAck(const MouseWheelEventWithLatencyInfo& event,
+                       InputEventAckState ack_result) override;
+  void OnTouchEventAck(const TouchEventWithLatencyInfo& event,
+                       InputEventAckState ack_result) override;
+  void OnGestureEventAck(const GestureEventWithLatencyInfo& event,
+                         InputEventAckState ack_result) override;
+  void OnUnexpectedEventAck(UnexpectedEventAckType type) override;
 
   void OnSyntheticGestureCompleted(SyntheticGesture::Result result);
 
   // Called when there is a new auto resize (using a post to avoid a stack
   // which may get in recursive loops).
   void DelayedAutoResized();
 
   void WindowOldSnapshotReachedScreen(int snapshot_id);
 
   void WindowSnapshotReachedScreen(int snapshot_id);
@@ skipping 172 matching lines @@
   cc::RollingTimeDeltaHistory browser_composite_latency_history_;
 
   base::WeakPtrFactory<RenderWidgetHostImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_