Separate SwipeRefreshHandler and ContentViewCore

content/browser/renderer_host/render_widget_host_view_android.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_VIEW_ANDROID_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 219 matching lines @@
   void OnShowUnhandledTapUIIfNeeded(int x_dip, int y_dip);
 
   void SynchronousFrameMetadata(cc::CompositorFrameMetadata frame_metadata);
 
   void SetSynchronousCompositorClient(SynchronousCompositorClient* client);
 
   SynchronousCompositorClient* synchronous_compositor_client() const {
     return synchronous_compositor_client_;
   }
 
+  void OnOverscrollRefreshHandlerSet();
+
   static void OnContextLost();
 
   // TextInputManager::Observer overrides.
   void OnUpdateTextInputStateCalled(TextInputManager* text_input_manager,
                                     RenderWidgetHostViewBase* updated_view,
                                     bool did_change_state) override;
 
  private:
   void RunAckCallbacks();
 
@@ skipping 44 matching lines @@
   void StartObservingRootWindow();
   void StopObservingRootWindow();
   void SendBeginFrame(base::TimeTicks frame_time, base::TimeDelta vsync_period);
   bool Animate(base::TimeTicks frame_time);
   void RequestDisallowInterceptTouchEvent();
 
   bool SyncCompositorOnMessageReceived(const IPC::Message& message);
 
   void ComputeEventLatencyOSTouchHistograms(const ui::MotionEvent& event);
 
+  void CreateOverscrollControllerIfPossible();
+
   // The model object.
   RenderWidgetHostImpl* host_;
 
   // Used to control action dispatch at the next |OnVSync()| call.
   uint32_t outstanding_vsync_requests_;
 
   bool is_showing_;
 
   // Window-specific bits that affect widget visibility.
   bool is_window_visible_;
@@ skipping 63 matching lines @@
   gfx::Vector2dF last_scroll_offset_;
 
   base::WeakPtrFactory<RenderWidgetHostViewAndroid> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHostViewAndroid);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_ANDROID_H_