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

cc/layers/ui_resource_layer_impl_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/layers/append_quads_data.h"
 #include "cc/layers/ui_resource_layer_impl.h"
 #include "cc/quads/draw_quad.h"
 #include "cc/resources/ui_resource_bitmap.h"
 #include "cc/resources/ui_resource_client.h"
-#include "cc/test/fake_impl_proxy.h"
+#include "cc/test/fake_impl_task_runner_provider.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_ui_resource_layer_tree_host_impl.h"
 #include "cc/test/layer_test_common.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/test/test_task_graph_runner.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/transform.h"
@@ skipping 29 matching lines @@
 
   AppendQuadsData data;
   layer->AppendQuads(render_pass.get(), &data);
 
   // Verify quad rects
   const QuadList& quads = render_pass->quad_list;
   EXPECT_EQ(expected_quad_size, quads.size());
 }
 
 TEST(UIResourceLayerImplTest, VerifyDrawQuads) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
   scoped_ptr<OutputSurface> output_surface = FakeOutputSurface::Create3d();
-  FakeUIResourceLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
-                                            &task_graph_runner);
+  FakeUIResourceLayerTreeHostImpl host_impl(
+      &task_runner_provider, &shared_bitmap_manager, &task_graph_runner);
   host_impl.SetVisible(true);
   host_impl.InitializeRenderer(output_surface.get());
 
   // Make sure we're appending quads when there are valid values.
   gfx::Size bitmap_size(100, 100);
   gfx::Size layer_size(100, 100);;
   size_t expected_quad_size = 1;
   bool opaque = true;
   UIResourceId uid = 1;
   scoped_ptr<UIResourceLayerImpl> layer = GenerateUIResourceLayer(&host_impl,
@@ skipping 22 matching lines @@
   layer->AppendQuads(render_pass.get(), &data);
 
   // Verify quad rects
   const QuadList& quads = render_pass->quad_list;
   EXPECT_GE(quads.size(), (size_t)0);
   gfx::Rect opaque_rect = quads.front()->opaque_rect;
   EXPECT_EQ(expected_opaque_bounds, opaque_rect);
 }
 
 TEST(UIResourceLayerImplTest, VerifySetOpaqueOnSkBitmap) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
   scoped_ptr<OutputSurface> output_surface = FakeOutputSurface::Create3d();
-  FakeUIResourceLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
-                                            &task_graph_runner);
+  FakeUIResourceLayerTreeHostImpl host_impl(
+      &task_runner_provider, &shared_bitmap_manager, &task_graph_runner);
   host_impl.SetVisible(true);
   host_impl.InitializeRenderer(output_surface.get());
 
   gfx::Size bitmap_size(100, 100);
   gfx::Size layer_size(100, 100);;
   bool opaque = false;
   UIResourceId uid = 1;
   scoped_ptr<UIResourceLayerImpl> layer = GenerateUIResourceLayer(&host_impl,
                                                                   bitmap_size,
                                                                   layer_size,
                                                                   opaque,
                                                                   uid);
   gfx::Rect expected_opaque_bounds;
   OpaqueBoundsTest(layer.Pass(), expected_opaque_bounds);
 
   opaque = true;
   layer = GenerateUIResourceLayer(&host_impl,
                                   bitmap_size,
                                   layer_size,
                                   opaque,
                                   uid);
   expected_opaque_bounds = gfx::Rect(layer->bounds());
   OpaqueBoundsTest(layer.Pass(), expected_opaque_bounds);
 }
 
 TEST(UIResourceLayerImplTest, VerifySetOpaqueOnLayer) {
-  FakeImplProxy proxy;
+  FakeImplTaskRunnerProvider task_runner_provider;
   TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
   scoped_ptr<OutputSurface> output_surface = FakeOutputSurface::Create3d();
-  FakeUIResourceLayerTreeHostImpl host_impl(&proxy, &shared_bitmap_manager,
-                                            &task_graph_runner);
+  FakeUIResourceLayerTreeHostImpl host_impl(
+      &task_runner_provider, &shared_bitmap_manager, &task_graph_runner);
   host_impl.SetVisible(true);
   host_impl.InitializeRenderer(output_surface.get());
 
   gfx::Size bitmap_size(100, 100);
   gfx::Size layer_size(100, 100);
   bool skbitmap_opaque = false;
   UIResourceId uid = 1;
   scoped_ptr<UIResourceLayerImpl> layer = GenerateUIResourceLayer(
       &host_impl, bitmap_size, layer_size, skbitmap_opaque, uid);
   layer->SetContentsOpaque(false);
@@ skipping 56 matching lines @@
     LayerTestCommon::VerifyQuadsAreOccluded(
         impl.quad_list(), occluded, &partially_occluded_count);
     // The layer outputs one quad, which is partially occluded.
     EXPECT_EQ(1u, impl.quad_list().size());
     EXPECT_EQ(1u, partially_occluded_count);
   }
 }
 
 }  // namespace
 }  // namespace cc