Hook ScrollElasticityController to InputHandlerProxy

content/renderer/input/input_handler_proxy_unittest.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/renderer/input/input_handler_proxy.h"
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/base/swap_promise_monitor.h"
 #include "content/common/input/did_overscroll_params.h"
@@ skipping 86 matching lines @@
                bool(const gfx::Point& viewport_point,
                     cc::ScrollDirection direction));
   MOCK_METHOD0(ScrollEnd, void());
   MOCK_METHOD0(FlingScrollBegin, cc::InputHandler::ScrollStatus());
 
   virtual scoped_ptr<cc::SwapPromiseMonitor>
     CreateLatencyInfoSwapPromiseMonitor(ui::LatencyInfo* latency) override {
       return scoped_ptr<cc::SwapPromiseMonitor>();
   }
 
+  cc::ScrollElasticityHelper* CreateScrollElasticityHelper() override {
+    return NULL;
+  }
+
   virtual void BindToClient(cc::InputHandlerClient* client) override {}
 
   virtual void MouseMoveAt(const gfx::Point& mouse_position) override {}
 
   MOCK_METHOD2(IsCurrentlyScrollingLayerAt,
                bool(const gfx::Point& point,
                     cc::InputHandler::ScrollInputType type));
 
   MOCK_METHOD1(HaveTouchEventHandlersAt, bool(const gfx::Point& point));
 
@@ skipping 1944 matching lines @@
   EXPECT_CALL(mock_input_handler_, SetNeedsAnimate());
   EXPECT_CALL(mock_client, DidAnimateForInput());
   base::TimeTicks time = base::TimeTicks() + base::TimeDelta::FromSeconds(10);
   input_handler_->Animate(time);
 
   testing::Mock::VerifyAndClearExpectations(&mock_client);
 }
 
 } // namespace
 } // namespace content