cc: Split Proxy to eliminate unnecessary dependencies on the impl side

cc/test/layer_tree_json_parser_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 "cc/test/layer_tree_json_parser.h"
 
 #include "cc/layers/layer.h"
-#include "cc/test/fake_impl_proxy.h"
+#include "cc/test/fake_impl_task_runner_provider.h"
 #include "cc/test/fake_layer_tree_host.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/test_task_graph_runner.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 
 namespace {
 
@@ skipping 37 matching lines @@
   return true;
 #undef RETURN_IF_EXPECTATION_FAILS
 }
 
 }  // namespace
 
 class LayerTreeJsonParserSanityCheck : public testing::Test {
 };
 
 TEST_F(LayerTreeJsonParserSanityCheck, Basic) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
   LayerTreeImpl* tree = host_impl.active_tree();
 
   scoped_ptr<LayerImpl> root_impl(LayerImpl::Create(tree, 1));
   scoped_ptr<LayerImpl> parent(LayerImpl::Create(tree, 2));
   scoped_ptr<LayerImpl> child(LayerImpl::Create(tree, 3));
 
   root_impl->SetBounds(gfx::Size(100, 100));
   parent->SetBounds(gfx::Size(50, 50));
   child->SetBounds(gfx::Size(40, 40));
 
   parent->SetPosition(gfx::Point(25, 25));
 
   child->SetHaveWheelEventHandlers(true);
   child->SetHaveScrollEventHandlers(true);
 
   parent->AddChild(child.Pass());
   root_impl->AddChild(parent.Pass());
   tree->SetRootLayer(root_impl.Pass());
 
   std::string json = host_impl.LayerTreeAsJson();
   scoped_refptr<Layer> root = ParseTreeFromJson(json, NULL);
   ASSERT_TRUE(root.get());
   EXPECT_TRUE(LayerTreesMatch(host_impl.RootLayer(), root.get()));
 }
 
 TEST_F(LayerTreeJsonParserSanityCheck, EventHandlerRegions) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
                                   &task_graph_runner);
   LayerTreeImpl* tree = host_impl.active_tree();
 
   scoped_ptr<LayerImpl> root_impl(LayerImpl::Create(tree, 1));
   scoped_ptr<LayerImpl> touch_layer(LayerImpl::Create(tree, 2));
 
   root_impl->SetBounds(gfx::Size(100, 100));
   touch_layer->SetBounds(gfx::Size(50, 50));
 
   Region touch_region;
   touch_region.Union(gfx::Rect(10, 10, 20, 30));
   touch_region.Union(gfx::Rect(40, 10, 20, 20));
   touch_layer->SetTouchEventHandlerRegion(touch_region);
 
   root_impl->AddChild(touch_layer.Pass());
   tree->SetRootLayer(root_impl.Pass());
 
   std::string json = host_impl.LayerTreeAsJson();
   scoped_refptr<Layer> root = ParseTreeFromJson(json, NULL);
   ASSERT_TRUE(root.get());
   EXPECT_TRUE(LayerTreesMatch(host_impl.RootLayer(), root.get()));
 }
 
 }  // namespace cc