Remove browser-side tracking of accelerated compositing

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 224 matching lines @@
   // got/lost focused.
   virtual void GotFocus();
   virtual void LostCapture();
 
   // Called to notify the RenderWidget that it has lost the mouse lock.
   virtual void LostMouseLock();
 
   // Noifies the RenderWidget of the current mouse cursor visibility state.
   void SendCursorVisibilityState(bool is_visible);
 
-  // Tells us whether the page is rendered directly via the GPU process.
-  bool is_accelerated_compositing_active() {
-    return is_accelerated_compositing_active_;
-  }
-
   // Notifies the RenderWidgetHost that the View was destroyed.
   void ViewDestroyed();
 
   // Indicates if the page has finished loading.
   void SetIsLoading(bool is_loading);
 
   // Pause for a moment to wait for pending repaint or resize messages sent to
   // the renderer to arrive. If pending resize messages are for an old window
   // size, then also pump through a new resize message if there is time.
   void PauseForPendingResizeOrRepaints();
@@ skipping 384 matching lines @@
   void OnSetTouchEventEmulationEnabled(bool enabled, bool allow_pinch);
   void OnTextInputTypeChanged(ui::TextInputType type,
                               ui::TextInputMode input_mode,
                               bool can_compose_inline);
 #if defined(OS_MACOSX) || defined(USE_AURA)
   void OnImeCompositionRangeChanged(
       const gfx::Range& range,
       const std::vector<gfx::Rect>& character_bounds);
 #endif
   void OnImeCancelComposition();
-  void OnDidActivateAcceleratedCompositing(bool activated);
   void OnLockMouse(bool user_gesture,
                    bool last_unlocked_by_target,
                    bool privileged);
   void OnUnlockMouse();
   void OnShowDisambiguationPopup(const gfx::Rect& rect,
                                  const gfx::Size& size,
                                  const cc::SharedBitmapId& id);
 #if defined(OS_WIN)
   void OnWindowlessPluginDummyWindowCreated(
       gfx::NativeViewId dummy_activation_window);
@@ skipping 66 matching lines @@
 
   // Indicates whether a page is loading or not.
   bool is_loading_;
 
   // Indicates whether a page is hidden or not.
   bool is_hidden_;
 
   // Indicates whether a page is fullscreen or not.
   bool is_fullscreen_;
 
-  // True when a page is rendered directly via the GPU process.
-  bool is_accelerated_compositing_active_;
-
   // Set if we are waiting for a repaint ack for the view.
   bool repaint_ack_pending_;
 
   // True when waiting for RESIZE_ACK.
   bool resize_ack_pending_;
 
   // Cached copy of the screen info so that it doesn't need to be updated every
   // time the window is resized.
   scoped_ptr<blink::WebScreenInfo> screen_info_;
 
@@ skipping 131 matching lines @@
 #endif
 
   int64 last_input_number_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_IMPL_H_