Move OverscrollController to RenderWidgetHostViewAura

content/browser/renderer_host/input/mock_input_router_client.cc

 // 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.
 
 #include "content/browser/renderer_host/input/mock_input_router_client.h"
 
 #include "content/browser/renderer_host/input/input_router.h"
 #include "content/common/input/input_event.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 44 matching lines @@
   filter_input_event_called_ = false;
   return filter_input_event_called;
 }
 
 size_t MockInputRouterClient::GetAndResetDidFlushCount() {
   size_t did_flush_called_count = did_flush_called_count_;
   did_flush_called_count_ = 0;
   return did_flush_called_count;
 }
 
-OverscrollController* MockInputRouterClient::GetOverscrollController() const {
-  return NULL;
-}
-
 void MockInputRouterClient::DidFlush() {
   ++did_flush_called_count_;
 }
 
 void MockInputRouterClient::SetNeedsFlush() {
   set_needs_flush_called_ = true;
 }
 
 }  // namespace content