Revert of Move compositor InputHandler from RenderViewImpl to RenderWidget.

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 <stddef.h>
 #include <stdint.h>
 
 #include <deque>
 #include <map>
 #include <memory>
 #include <queue>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 #include "content/common/cursors/webcursor.h"
 #include "content/common/drag_event_source_info.h"
 #include "content/common/edit_command.h"
 #include "content/common/input/synthetic_gesture_params.h"
 #include "content/public/common/drop_data.h"
 #include "content/public/common/screen_info.h"
@@ skipping 30 matching lines @@
 class GURL;
 
 namespace IPC {
 class SyncMessageFilter;
 }
 
 namespace blink {
 namespace scheduler {
 class RenderWidgetSchedulingState;
 }
-struct WebActiveWheelFlingParameters;
 struct WebDeviceEmulationParams;
 class WebDragData;
 class WebFrameWidget;
 class WebGestureEvent;
 class WebImage;
 class WebInputMethodController;
 class WebLocalFrame;
 class WebMouseEvent;
 class WebNode;
 struct WebPoint;
@@ skipping 323 matching lines @@
   void set_focused_pepper_plugin(PepperPluginInstanceImpl* plugin) {
     focused_pepper_plugin_ = plugin;
   }
 
   // When emulated, this returns original device scale factor.
   float GetOriginalDeviceScaleFactor() const;
 
   // Helper to convert |point| using ConvertWindowToViewport().
   gfx::Point ConvertWindowPointToViewport(const gfx::Point& point);
 
-  virtual void TransferActiveWheelFlingAnimation(
-      const blink::WebActiveWheelFlingParameters& params) {}
-
  protected:
   // Friend RefCounted so that the dtor can be non-public. Using this class
   // without ref-counting is an error.
   friend class base::RefCounted<RenderWidget>;
 
   // For unit tests.
   friend class RenderWidgetTest;
 
   enum ResizeAck {
     SEND_RESIZE_ACK,
@@ skipping 354 matching lines @@
 
   std::unique_ptr<blink::scheduler::RenderWidgetSchedulingState>
       render_widget_scheduling_state_;
 
   // Mouse Lock dispatcher attached to this view.
   std::unique_ptr<RenderWidgetMouseLockDispatcher> mouse_lock_dispatcher_;
 
   // Wraps the |webwidget_| as a MouseLockDispatcher::LockTarget interface.
   std::unique_ptr<MouseLockDispatcher::LockTarget> webwidget_mouse_lock_target_;
 
-  bool has_added_input_handler_;
-
  private:
   // Applies/Removes the DevTools device emulation transformation to/from a
   // window rect.
   void ScreenRectToEmulatedIfNeeded(blink::WebRect* window_rect) const;
   void EmulatedToScreenRectIfNeeded(blink::WebRect* window_rect) const;
 
   bool CreateWidget(int32_t opener_id,
                     blink::WebPopupType popup_type,
                     int32_t* routing_id);
 
@@ skipping 31 matching lines @@
 
   // Stores edit commands associated to the next key event.
   // Will be cleared as soon as the next key event is processed.
   EditCommands edit_commands_;
 
   // This field stores drag/drop related info for the event that is currently
   // being handled. If the current event results in starting a drag/drop
   // session, this info is sent to the browser along with other drag/drop info.
   DragEventSourceInfo possible_drag_event_info_;
 
-  base::WeakPtrFactory<RenderWidget> weak_ptr_factory_;
-
   DISALLOW_COPY_AND_ASSIGN(RenderWidget);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_WIDGET_H_