Revert of Move compositor InputHandler from RenderViewImpl to RenderWidget.

content/browser/renderer_host/input/input_router_impl.h

 // Copyright 2013 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_INPUT_INPUT_ROUTER_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 66 matching lines @@
 
   // IPC::Listener
   bool OnMessageReceived(const IPC::Message& message) override;
 
   void SetFrameTreeNodeId(int frameTreeNodeId) override;
 
  private:
   friend class InputRouterImplTest;
   FRIEND_TEST_ALL_PREFIXES(SitePerProcessBrowserTest,
                            SubframeTouchEventRouting);
-  FRIEND_TEST_ALL_PREFIXES(SitePerProcessBrowserTest,
-                           MainframeTouchEventRouting);
 
   // TouchpadTapSuppressionControllerClient
   void SendMouseEventImmediately(
       const MouseEventWithLatencyInfo& mouse_event) override;
 
   // TouchEventQueueClient
   void SendTouchEventImmediately(
       const TouchEventWithLatencyInfo& touch_event) override;
   void OnTouchEventAck(const TouchEventWithLatencyInfo& event,
                        InputEventAckState ack_result) override;
@@ skipping 160 matching lines @@
   InputEventStreamValidator output_stream_validator_;
 
   float device_scale_factor_;
 
   DISALLOW_COPY_AND_ASSIGN(InputRouterImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_INPUT_INPUT_ROUTER_IMPL_H_