Removed unused LayerTreeHostImpl::ScrollVerticallyByPage

ui/events/blink/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 "ui/events/blink/input_handler_proxy.h"
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/test/histogram_tester.h"
@@ skipping 110 matching lines @@
   MOCK_METHOD2(RootScrollBegin,
                ScrollStatus(cc::ScrollState*,
                             cc::InputHandler::ScrollInputType type));
   MOCK_METHOD1(ScrollAnimatedBegin,
                ScrollStatus(const gfx::Point& viewport_point));
   MOCK_METHOD3(ScrollAnimated,
                ScrollStatus(const gfx::Point& viewport_point,
                             const gfx::Vector2dF& scroll_delta,
                             base::TimeDelta));
   MOCK_METHOD1(ScrollBy, cc::InputHandlerScrollResult(cc::ScrollState*));
-  MOCK_METHOD2(ScrollVerticallyByPage,
-               bool(const gfx::Point& viewport_point,
-                    cc::ScrollDirection direction));
   MOCK_METHOD1(ScrollEnd, void(cc::ScrollState*));
   MOCK_METHOD0(FlingScrollBegin, cc::InputHandler::ScrollStatus());
 
   std::unique_ptr<cc::SwapPromiseMonitor> CreateLatencyInfoSwapPromiseMonitor(
       ui::LatencyInfo* latency) override {
     return nullptr;
   }
 
   cc::ScrollElasticityHelper* CreateScrollElasticityHelper() override {
     return NULL;
@@ skipping 2670 matching lines @@
       testing::ElementsAre(base::Bucket(1, 1), base::Bucket(3, 1),
                            base::Bucket(5, 1), base::Bucket(14, 1)));
 }
 
 
 INSTANTIATE_TEST_CASE_P(AnimateInput,
                         InputHandlerProxyTest,
                         testing::ValuesIn(test_types));
 }  // namespace test
 }  // namespace ui