[not for review - epic CL] Adding Elastic+Momentum+Layered scrolling to views::ScrollView

cc/test/layer_tree_test.cc

 // Copyright 2011 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 "cc/test/layer_tree_test.h"
 
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
@@ skipping 43 matching lines @@
   scoped_refptr<Layer> outer_viewport_container_layer = Layer::Create();
   scoped_refptr<Layer> page_scale_layer = Layer::Create();
 
   root_layer->AddChild(inner_viewport_container_layer);
   inner_viewport_container_layer->AddChild(overscroll_elasticity_layer);
   overscroll_elasticity_layer->AddChild(page_scale_layer);
   page_scale_layer->AddChild(inner_viewport_scroll_layer);
   inner_viewport_scroll_layer->AddChild(outer_viewport_container_layer);
   outer_viewport_container_layer->AddChild(outer_scroll_layer);
 
-  inner_viewport_scroll_layer->SetScrollClipLayerId(
-      inner_viewport_container_layer->id());
-  outer_scroll_layer->SetScrollClipLayerId(
-      outer_viewport_container_layer->id());
+  inner_viewport_scroll_layer->SetScrollClipAndCanOverscroll(
+      inner_viewport_container_layer->id(), false);
+  outer_scroll_layer->SetScrollClipAndCanOverscroll(
+      outer_viewport_container_layer->id(), false);
 
   inner_viewport_container_layer->SetBounds(inner_bounds);
   inner_viewport_scroll_layer->SetBounds(outer_bounds);
   outer_viewport_container_layer->SetBounds(outer_bounds);
 
   inner_viewport_scroll_layer->SetIsContainerForFixedPositionLayers(true);
   outer_scroll_layer->SetIsContainerForFixedPositionLayers(true);
   host->GetLayerTree()->RegisterViewportLayers(
       overscroll_elasticity_layer, page_scale_layer,
       inner_viewport_scroll_layer, outer_scroll_layer);
@@ skipping 851 matching lines @@
   DCHECK(!IsRemoteTest());
   return layer_tree_host_in_process_;
 }
 
 Proxy* LayerTreeTest::proxy() {
   return layer_tree_host_in_process() ? layer_tree_host_in_process()->proxy()
                                       : NULL;
 }
 
 }  // namespace cc