TaskGraphRunner refactor

cc/test/layer_tree_test.h

 // 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.
 
 #ifndef CC_TEST_LAYER_TREE_TEST_H_
 #define CC_TEST_LAYER_TREE_TEST_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/threading/thread.h"
 #include "cc/animation/animation_delegate.h"
 #include "cc/layers/layer_settings.h"
 #include "cc/trees/layer_tree_host.h"
 #include "cc/trees/layer_tree_host_impl.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace cc {
 class AnimationPlayer;
 class FakeExternalBeginFrameSource;
 class FakeLayerTreeHostClient;
 class FakeOutputSurface;
 class LayerImpl;
 class LayerTreeHost;
 class LayerTreeHostClient;
 class LayerTreeHostImpl;
 class TestContextProvider;
 class TestGpuMemoryBufferManager;
+class TestTaskGraphRunner;
 class TestWebGraphicsContext3D;
 
 // Creates the virtual viewport layer hierarchy under the given root_layer.
 // Convenient overload of the method below that creates a scrolling layer as
 // the outer viewport scroll layer.
 void CreateVirtualViewportLayers(Layer* root_layer,
                                  const gfx::Size& inner_bounds,
                                  const gfx::Size& outer_bounds,
                                  const gfx::Size& scroll_bounds,
                                  LayerTreeHost* host,
@@ skipping 226 matching lines @@
   base::SingleThreadTaskRunner* MainThreadTaskRunner() {
     return main_task_runner_.get();
   }
   Proxy* proxy() const {
     return layer_tree_host_ ? layer_tree_host_->proxy() : NULL;
   }
   TaskRunnerProvider* task_runner_provider() const {
     return layer_tree_host_ ? layer_tree_host_->task_runner_provider()
                             : nullptr;
   }
-  TaskGraphRunner* task_graph_runner() const {
-    return task_graph_runner_.get();
-  }
-
+  TaskGraphRunner* task_graph_runner() const;
   bool TestEnded() const { return ended_; }
 
   LayerTreeHost* layer_tree_host();
   bool delegating_renderer() const { return delegating_renderer_; }
   FakeOutputSurface* output_surface() { return output_surface_; }
   int LastCommittedSourceFrameNumber(LayerTreeHostImpl* impl) const;
 
   void DestroyLayerTreeHost();
 
   // By default, output surface recreation is synchronous.
@@ skipping 26 matching lines @@
   bool ended_;
   bool delegating_renderer_;
   bool verify_property_trees_;
 
   int timeout_seconds_;
 
   scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_;
   scoped_ptr<base::Thread> impl_thread_;
   scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
   scoped_ptr<TestGpuMemoryBufferManager> gpu_memory_buffer_manager_;
-  scoped_ptr<TaskGraphRunner> task_graph_runner_;
+  scoped_ptr<TestTaskGraphRunner> task_graph_runner_;
   base::CancelableClosure timeout_;
   scoped_refptr<TestContextProvider> compositor_contexts_;
   base::WeakPtr<LayerTreeTest> main_thread_weak_ptr_;
   base::WeakPtrFactory<LayerTreeTest> weak_factory_;
 };
 
 }  // namespace cc
 
 #define SINGLE_THREAD_DIRECT_RENDERER_TEST_F(TEST_FIXTURE_NAME) \
   TEST_F(TEST_FIXTURE_NAME, RunSingleThread_DirectRenderer) {   \
@@ skipping 38 matching lines @@
 #define SINGLE_AND_MULTI_THREAD_TEST_F(TEST_FIXTURE_NAME)            \
   SINGLE_AND_MULTI_THREAD_DIRECT_RENDERER_TEST_F(TEST_FIXTURE_NAME); \
   SINGLE_AND_MULTI_THREAD_DELEGATING_RENDERER_TEST_F(TEST_FIXTURE_NAME)
 
 // Some tests want to control when notify ready for activation occurs,
 // but this is not supported in the single-threaded case.
 #define MULTI_THREAD_BLOCKNOTIFY_TEST_F(TEST_FIXTURE_NAME) \
   MULTI_THREAD_TEST_F(TEST_FIXTURE_NAME)
 
 #endif  // CC_TEST_LAYER_TREE_TEST_H_