Cleanup of unnecessary WebWidgetClient compositor methods

content/renderer/render_widget.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_RENDERER_RENDER_WIDGET_H_
 #define CONTENT_RENDERER_RENDER_WIDGET_H_
 
 #include <deque>
 #include <map>
 
@@ skipping 148 matching lines @@
   void UnregisterVideoHoleFrame(RenderFrameImpl* frame);
 #endif  // defined(VIDEO_HOLE)
 
   // IPC::Listener
   bool OnMessageReceived(const IPC::Message& msg) override;
 
   // IPC::Sender
   bool Send(IPC::Message* msg) override;
 
   // blink::WebWidgetClient
-  virtual void willBeginCompositorFrame();
   virtual void didAutoResize(const blink::WebSize& new_size);
   virtual void initializeLayerTreeView();
   virtual blink::WebLayerTreeView* layerTreeView();
-  virtual void didBecomeReadyForAdditionalInput();
-  virtual void didCommitAndDrawCompositorFrame();
-  virtual void didCompleteSwapBuffers();
-  virtual void scheduleComposite();
   virtual void didFocus();
   virtual void didBlur();
   virtual void didChangeCursor(const blink::WebCursorInfo&);
   virtual void closeWidgetSoon();
   virtual void show(blink::WebNavigationPolicy);
   virtual blink::WebRect windowRect();
   virtual void setToolTipText(const blink::WebString& text,
                               blink::WebTextDirection hint);
   virtual void setWindowRect(const blink::WebRect&);
   virtual blink::WebRect windowResizerRect();
@@ skipping 48 matching lines @@
 
   // Send a synthetic gesture to the browser to be queued to the synthetic
   // gesture controller.
   void QueueSyntheticGesture(
       scoped_ptr<SyntheticGestureParams> gesture_params,
       const SyntheticGestureCompletionCallback& callback);
 
   // Close the underlying WebWidget.
   virtual void Close();
 
-  // Notifies about a compositor frame commit operation having finished.
-  virtual void DidCommitCompositorFrame();
-
   // Deliveres |message| together with compositor state change updates. The
   // exact behavior depends on |policy|.
   // This mechanism is not a drop-in replacement for IPC: messages sent this way
   // will not be automatically available to BrowserMessageFilter, for example.
   // FIFO ordering is preserved between messages enqueued with the same
   // |policy|, the ordering between messages enqueued for different policies is
   // undefined.
   //
   // |msg| message to send, ownership of |msg| is transferred.
   // |policy| see the comment on MessageDeliveryPolicy.
@@ skipping 20 matching lines @@
 
   // ScreenMetricsEmulator class manages screen emulation inside a render
   // widget. This includes resizing, placing view on the screen at desired
   // position, changing device scale factor, and scaling down the whole
   // widget if required to fit into the browser window.
   class ScreenMetricsEmulator;
 
   void SetPopupOriginAdjustmentsForEmulation(ScreenMetricsEmulator* emulator);
   gfx::Rect AdjustValidationMessageAnchor(const gfx::Rect& anchor);
 
+  // Indicates that the compositor is about to begin a frame. This is primarily
+  // to signal to flow control mechanisms that a frame is beginning, not to
+  // perform actual painting work.
+  void WillBeginCompositorFrame();
+
+  // Notifies about a compositor frame commit operation having finished.
+  virtual void DidCommitCompositorFrame();
+
+  // Notifies that the draw commands for a committed frame have been issued.
+  void DidCommitAndDrawCompositorFrame();
+
+  // Notifies that the compositor has posted a swapbuffers operation to the GPU
+  // process.
+  void DidCompleteSwapBuffers();
+
+  void ScheduleComposite();
   void ScheduleCompositeWithForcedRedraw();
 
   // Called by the compositor in single-threaded mode when a swap is posted,
   // completes or is aborted.
   void OnSwapBuffersPosted();
   void OnSwapBuffersComplete();
   void OnSwapBuffersAborted();
 
   // Checks if the text input state and compose inline mode have been changed.
   // If they are changed, the new value will be sent to the browser process.
@@ skipping 516 matching lines @@
   ui::MenuSourceType context_menu_source_type_;
   bool has_host_context_menu_location_;
   gfx::Point host_context_menu_location_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_H_