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Side by Side Diff: content/browser/renderer_host/render_widget_host_impl.h

Issue 616603004: Replacing the OVERRIDE with override and FINAL with final in content/browser/renderer_host (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebased the patch Created 6 years, 2 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_ 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_ 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
7 7
8 #include <deque> 8 #include <deque>
9 #include <list> 9 #include <list>
10 #include <map> 10 #include <map>
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119 // Use RenderWidgetHostImpl::From(rwh) to downcast a 119 // Use RenderWidgetHostImpl::From(rwh) to downcast a
120 // RenderWidgetHost to a RenderWidgetHostImpl. Internally, this 120 // RenderWidgetHost to a RenderWidgetHostImpl. Internally, this
121 // uses RenderWidgetHost::AsRenderWidgetHostImpl(). 121 // uses RenderWidgetHost::AsRenderWidgetHostImpl().
122 static RenderWidgetHostImpl* From(RenderWidgetHost* rwh); 122 static RenderWidgetHostImpl* From(RenderWidgetHost* rwh);
123 123
124 void set_hung_renderer_delay_ms(const base::TimeDelta& timeout) { 124 void set_hung_renderer_delay_ms(const base::TimeDelta& timeout) {
125 hung_renderer_delay_ms_ = timeout.InMilliseconds(); 125 hung_renderer_delay_ms_ = timeout.InMilliseconds();
126 } 126 }
127 127
128 // RenderWidgetHost implementation. 128 // RenderWidgetHost implementation.
129 virtual void UpdateTextDirection(blink::WebTextDirection direction) OVERRIDE; 129 virtual void UpdateTextDirection(blink::WebTextDirection direction) override;
130 virtual void NotifyTextDirection() OVERRIDE; 130 virtual void NotifyTextDirection() override;
131 virtual void Focus() OVERRIDE; 131 virtual void Focus() override;
132 virtual void Blur() OVERRIDE; 132 virtual void Blur() override;
133 virtual void SetActive(bool active) OVERRIDE; 133 virtual void SetActive(bool active) override;
134 virtual void CopyFromBackingStore( 134 virtual void CopyFromBackingStore(
135 const gfx::Rect& src_rect, 135 const gfx::Rect& src_rect,
136 const gfx::Size& accelerated_dst_size, 136 const gfx::Size& accelerated_dst_size,
137 const base::Callback<void(bool, const SkBitmap&)>& callback, 137 const base::Callback<void(bool, const SkBitmap&)>& callback,
138 const SkColorType color_type) OVERRIDE; 138 const SkColorType color_type) override;
139 virtual bool CanCopyFromBackingStore() OVERRIDE; 139 virtual bool CanCopyFromBackingStore() override;
140 #if defined(OS_ANDROID) 140 #if defined(OS_ANDROID)
141 virtual void LockBackingStore() OVERRIDE; 141 virtual void LockBackingStore() override;
142 virtual void UnlockBackingStore() OVERRIDE; 142 virtual void UnlockBackingStore() override;
143 #endif 143 #endif
144 virtual void ForwardMouseEvent( 144 virtual void ForwardMouseEvent(
145 const blink::WebMouseEvent& mouse_event) OVERRIDE; 145 const blink::WebMouseEvent& mouse_event) override;
146 virtual void ForwardWheelEvent( 146 virtual void ForwardWheelEvent(
147 const blink::WebMouseWheelEvent& wheel_event) OVERRIDE; 147 const blink::WebMouseWheelEvent& wheel_event) override;
148 virtual void ForwardKeyboardEvent( 148 virtual void ForwardKeyboardEvent(
149 const NativeWebKeyboardEvent& key_event) OVERRIDE; 149 const NativeWebKeyboardEvent& key_event) override;
150 virtual RenderProcessHost* GetProcess() const OVERRIDE; 150 virtual RenderProcessHost* GetProcess() const override;
151 virtual int GetRoutingID() const OVERRIDE; 151 virtual int GetRoutingID() const override;
152 virtual RenderWidgetHostView* GetView() const OVERRIDE; 152 virtual RenderWidgetHostView* GetView() const override;
153 virtual bool IsLoading() const OVERRIDE; 153 virtual bool IsLoading() const override;
154 virtual bool IsRenderView() const OVERRIDE; 154 virtual bool IsRenderView() const override;
155 virtual void ResizeRectChanged(const gfx::Rect& new_rect) OVERRIDE; 155 virtual void ResizeRectChanged(const gfx::Rect& new_rect) override;
156 virtual void RestartHangMonitorTimeout() OVERRIDE; 156 virtual void RestartHangMonitorTimeout() override;
157 virtual void SetIgnoreInputEvents(bool ignore_input_events) OVERRIDE; 157 virtual void SetIgnoreInputEvents(bool ignore_input_events) override;
158 virtual void WasResized() OVERRIDE; 158 virtual void WasResized() override;
159 virtual void AddKeyPressEventCallback( 159 virtual void AddKeyPressEventCallback(
160 const KeyPressEventCallback& callback) OVERRIDE; 160 const KeyPressEventCallback& callback) override;
161 virtual void RemoveKeyPressEventCallback( 161 virtual void RemoveKeyPressEventCallback(
162 const KeyPressEventCallback& callback) OVERRIDE; 162 const KeyPressEventCallback& callback) override;
163 virtual void AddMouseEventCallback( 163 virtual void AddMouseEventCallback(
164 const MouseEventCallback& callback) OVERRIDE; 164 const MouseEventCallback& callback) override;
165 virtual void RemoveMouseEventCallback( 165 virtual void RemoveMouseEventCallback(
166 const MouseEventCallback& callback) OVERRIDE; 166 const MouseEventCallback& callback) override;
167 virtual void GetWebScreenInfo(blink::WebScreenInfo* result) OVERRIDE; 167 virtual void GetWebScreenInfo(blink::WebScreenInfo* result) override;
168 168
169 virtual SkColorType PreferredReadbackFormat() OVERRIDE; 169 virtual SkColorType PreferredReadbackFormat() override;
170 170
171 // Forces redraw in the renderer and when the update reaches the browser 171 // Forces redraw in the renderer and when the update reaches the browser
172 // grabs snapshot from the compositor. Returns PNG-encoded snapshot. 172 // grabs snapshot from the compositor. Returns PNG-encoded snapshot.
173 void GetSnapshotFromBrowser( 173 void GetSnapshotFromBrowser(
174 const base::Callback<void(const unsigned char*,size_t)> callback); 174 const base::Callback<void(const unsigned char*,size_t)> callback);
175 175
176 const NativeWebKeyboardEvent* GetLastKeyboardEvent() const; 176 const NativeWebKeyboardEvent* GetLastKeyboardEvent() const;
177 177
178 // Notification that the screen info has changed. 178 // Notification that the screen info has changed.
179 void NotifyScreenInfoChanged(); 179 void NotifyScreenInfoChanged();
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192 192
193 // Called when a renderer object already been created for this host, and we 193 // Called when a renderer object already been created for this host, and we
194 // just need to be attached to it. Used for window.open, <select> dropdown 194 // just need to be attached to it. Used for window.open, <select> dropdown
195 // menus, and other times when the renderer initiates creating an object. 195 // menus, and other times when the renderer initiates creating an object.
196 virtual void Init(); 196 virtual void Init();
197 197
198 // Tells the renderer to die and then calls Destroy(). 198 // Tells the renderer to die and then calls Destroy().
199 virtual void Shutdown(); 199 virtual void Shutdown();
200 200
201 // IPC::Listener 201 // IPC::Listener
202 virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE; 202 virtual bool OnMessageReceived(const IPC::Message& msg) override;
203 203
204 // Sends a message to the corresponding object in the renderer. 204 // Sends a message to the corresponding object in the renderer.
205 virtual bool Send(IPC::Message* msg) OVERRIDE; 205 virtual bool Send(IPC::Message* msg) override;
206 206
207 // Indicates if the page has finished loading. 207 // Indicates if the page has finished loading.
208 virtual void SetIsLoading(bool is_loading); 208 virtual void SetIsLoading(bool is_loading);
209 209
210 // Called to notify the RenderWidget that it has been hidden or restored from 210 // Called to notify the RenderWidget that it has been hidden or restored from
211 // having been hidden. 211 // having been hidden.
212 virtual void WasHidden(); 212 virtual void WasHidden();
213 virtual void WasShown(const ui::LatencyInfo& latency_info); 213 virtual void WasShown(const ui::LatencyInfo& latency_info);
214 214
215 // Returns true if the RenderWidget is hidden. 215 // Returns true if the RenderWidget is hidden.
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272 const ui::LatencyInfo& ui_latency); 272 const ui::LatencyInfo& ui_latency);
273 void ForwardWheelEventWithLatencyInfo( 273 void ForwardWheelEventWithLatencyInfo(
274 const blink::WebMouseWheelEvent& wheel_event, 274 const blink::WebMouseWheelEvent& wheel_event,
275 const ui::LatencyInfo& ui_latency); 275 const ui::LatencyInfo& ui_latency);
276 276
277 // Enables/disables touch emulation using mouse event. See TouchEmulator. 277 // Enables/disables touch emulation using mouse event. See TouchEmulator.
278 void SetTouchEventEmulationEnabled(bool enabled); 278 void SetTouchEventEmulationEnabled(bool enabled);
279 279
280 // TouchEmulatorClient implementation. 280 // TouchEmulatorClient implementation.
281 virtual void ForwardGestureEvent( 281 virtual void ForwardGestureEvent(
282 const blink::WebGestureEvent& gesture_event) OVERRIDE; 282 const blink::WebGestureEvent& gesture_event) override;
283 virtual void ForwardEmulatedTouchEvent( 283 virtual void ForwardEmulatedTouchEvent(
284 const blink::WebTouchEvent& touch_event) OVERRIDE; 284 const blink::WebTouchEvent& touch_event) override;
285 virtual void SetCursor(const WebCursor& cursor) OVERRIDE; 285 virtual void SetCursor(const WebCursor& cursor) override;
286 virtual void ShowContextMenuAtPoint(const gfx::Point& point) OVERRIDE; 286 virtual void ShowContextMenuAtPoint(const gfx::Point& point) override;
287 287
288 // Queues a synthetic gesture for testing purposes. Invokes the on_complete 288 // Queues a synthetic gesture for testing purposes. Invokes the on_complete
289 // callback when the gesture is finished running. 289 // callback when the gesture is finished running.
290 void QueueSyntheticGesture( 290 void QueueSyntheticGesture(
291 scoped_ptr<SyntheticGesture> synthetic_gesture, 291 scoped_ptr<SyntheticGesture> synthetic_gesture,
292 const base::Callback<void(SyntheticGesture::Result)>& on_complete); 292 const base::Callback<void(SyntheticGesture::Result)>& on_complete);
293 293
294 void CancelUpdateTextDirection(); 294 void CancelUpdateTextDirection();
295 295
296 // Called when a mouse click/gesture tap activates the renderer. 296 // Called when a mouse click/gesture tap activates the renderer.
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430 void SendScreenRects(); 430 void SendScreenRects();
431 431
432 // Suppreses future char events until a keydown. See 432 // Suppreses future char events until a keydown. See
433 // suppress_next_char_events_. 433 // suppress_next_char_events_.
434 void SuppressNextCharEvents(); 434 void SuppressNextCharEvents();
435 435
436 // Called by RenderWidgetHostView in response to OnSetNeedsFlushInput. 436 // Called by RenderWidgetHostView in response to OnSetNeedsFlushInput.
437 void FlushInput(); 437 void FlushInput();
438 438
439 // InputRouterClient 439 // InputRouterClient
440 virtual void SetNeedsFlush() OVERRIDE; 440 virtual void SetNeedsFlush() override;
441 441
442 // Indicates whether the renderer drives the RenderWidgetHosts's size or the 442 // Indicates whether the renderer drives the RenderWidgetHosts's size or the
443 // other way around. 443 // other way around.
444 bool should_auto_resize() { return should_auto_resize_; } 444 bool should_auto_resize() { return should_auto_resize_; }
445 445
446 void ComputeTouchLatency(const ui::LatencyInfo& latency_info); 446 void ComputeTouchLatency(const ui::LatencyInfo& latency_info);
447 void FrameSwapped(const ui::LatencyInfo& latency_info); 447 void FrameSwapped(const ui::LatencyInfo& latency_info);
448 void DidReceiveRendererFrame(); 448 void DidReceiveRendererFrame();
449 449
450 // Returns the ID that uniquely describes this component to the latency 450 // Returns the ID that uniquely describes this component to the latency
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477 // or create it if it doesn't already exist. 477 // or create it if it doesn't already exist.
478 BrowserAccessibilityManager* GetOrCreateRootBrowserAccessibilityManager(); 478 BrowserAccessibilityManager* GetOrCreateRootBrowserAccessibilityManager();
479 479
480 base::TimeDelta GetEstimatedBrowserCompositeTime(); 480 base::TimeDelta GetEstimatedBrowserCompositeTime();
481 481
482 #if defined(OS_WIN) 482 #if defined(OS_WIN)
483 gfx::NativeViewAccessible GetParentNativeViewAccessible(); 483 gfx::NativeViewAccessible GetParentNativeViewAccessible();
484 #endif 484 #endif
485 485
486 protected: 486 protected:
487 virtual RenderWidgetHostImpl* AsRenderWidgetHostImpl() OVERRIDE; 487 virtual RenderWidgetHostImpl* AsRenderWidgetHostImpl() override;
488 488
489 // Create a LatencyInfo struct with INPUT_EVENT_LATENCY_RWH_COMPONENT 489 // Create a LatencyInfo struct with INPUT_EVENT_LATENCY_RWH_COMPONENT
490 // component if it is not already in |original|. And if |original| is 490 // component if it is not already in |original|. And if |original| is
491 // not NULL, it is also merged into the resulting LatencyInfo. 491 // not NULL, it is also merged into the resulting LatencyInfo.
492 ui::LatencyInfo CreateRWHLatencyInfoIfNotExist( 492 ui::LatencyInfo CreateRWHLatencyInfoIfNotExist(
493 const ui::LatencyInfo* original, 493 const ui::LatencyInfo* original,
494 blink::WebInputEvent::Type type, 494 blink::WebInputEvent::Type type,
495 const ui::LatencyInfo::InputCoordinate* logical_coordinates, 495 const ui::LatencyInfo::InputCoordinate* logical_coordinates,
496 size_t logical_coordinates_size); 496 size_t logical_coordinates_size);
497 497
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637 void DidUpdateBackingStore(const ViewHostMsg_UpdateRect_Params& params, 637 void DidUpdateBackingStore(const ViewHostMsg_UpdateRect_Params& params,
638 const base::TimeTicks& paint_start); 638 const base::TimeTicks& paint_start);
639 639
640 // Give key press listeners a chance to handle this key press. This allow 640 // Give key press listeners a chance to handle this key press. This allow
641 // widgets that don't have focus to still handle key presses. 641 // widgets that don't have focus to still handle key presses.
642 bool KeyPressListenersHandleEvent(const NativeWebKeyboardEvent& event); 642 bool KeyPressListenersHandleEvent(const NativeWebKeyboardEvent& event);
643 643
644 // InputRouterClient 644 // InputRouterClient
645 virtual InputEventAckState FilterInputEvent( 645 virtual InputEventAckState FilterInputEvent(
646 const blink::WebInputEvent& event, 646 const blink::WebInputEvent& event,
647 const ui::LatencyInfo& latency_info) OVERRIDE; 647 const ui::LatencyInfo& latency_info) override;
648 virtual void IncrementInFlightEventCount() OVERRIDE; 648 virtual void IncrementInFlightEventCount() override;
649 virtual void DecrementInFlightEventCount() OVERRIDE; 649 virtual void DecrementInFlightEventCount() override;
650 virtual void OnHasTouchEventHandlers(bool has_handlers) OVERRIDE; 650 virtual void OnHasTouchEventHandlers(bool has_handlers) override;
651 virtual void DidFlush() OVERRIDE; 651 virtual void DidFlush() override;
652 virtual void DidOverscroll(const DidOverscrollParams& params) OVERRIDE; 652 virtual void DidOverscroll(const DidOverscrollParams& params) override;
653 653
654 // InputAckHandler 654 // InputAckHandler
655 virtual void OnKeyboardEventAck(const NativeWebKeyboardEvent& event, 655 virtual void OnKeyboardEventAck(const NativeWebKeyboardEvent& event,
656 InputEventAckState ack_result) OVERRIDE; 656 InputEventAckState ack_result) override;
657 virtual void OnWheelEventAck(const MouseWheelEventWithLatencyInfo& event, 657 virtual void OnWheelEventAck(const MouseWheelEventWithLatencyInfo& event,
658 InputEventAckState ack_result) OVERRIDE; 658 InputEventAckState ack_result) override;
659 virtual void OnTouchEventAck(const TouchEventWithLatencyInfo& event, 659 virtual void OnTouchEventAck(const TouchEventWithLatencyInfo& event,
660 InputEventAckState ack_result) OVERRIDE; 660 InputEventAckState ack_result) override;
661 virtual void OnGestureEventAck(const GestureEventWithLatencyInfo& event, 661 virtual void OnGestureEventAck(const GestureEventWithLatencyInfo& event,
662 InputEventAckState ack_result) OVERRIDE; 662 InputEventAckState ack_result) override;
663 virtual void OnUnexpectedEventAck(UnexpectedEventAckType type) OVERRIDE; 663 virtual void OnUnexpectedEventAck(UnexpectedEventAckType type) override;
664 664
665 void OnSyntheticGestureCompleted(SyntheticGesture::Result result); 665 void OnSyntheticGestureCompleted(SyntheticGesture::Result result);
666 666
667 // Called when there is a new auto resize (using a post to avoid a stack 667 // Called when there is a new auto resize (using a post to avoid a stack
668 // which may get in recursive loops). 668 // which may get in recursive loops).
669 void DelayedAutoResized(); 669 void DelayedAutoResized();
670 670
671 void WindowOldSnapshotReachedScreen(int snapshot_id); 671 void WindowOldSnapshotReachedScreen(int snapshot_id);
672 672
673 void WindowSnapshotReachedScreen(int snapshot_id); 673 void WindowSnapshotReachedScreen(int snapshot_id);
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846 cc::RollingTimeDeltaHistory browser_composite_latency_history_; 846 cc::RollingTimeDeltaHistory browser_composite_latency_history_;
847 847
848 base::WeakPtrFactory<RenderWidgetHostImpl> weak_factory_; 848 base::WeakPtrFactory<RenderWidgetHostImpl> weak_factory_;
849 849
850 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl); 850 DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl);
851 }; 851 };
852 852
853 } // namespace content 853 } // namespace content
854 854
855 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_ 855 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_
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