cc: Refactor TileTaskWorkerPool.

cc/test/fake_tile_task_manager.h

Index: cc/test/fake_tile_task_manager.h
diff --git a/cc/test/fake_tile_task_manager.h b/cc/test/fake_tile_task_manager.h
new file mode 100644
index 0000000000000000000000000000000000000000..7fb6af6288ded483a897b9858c22b2f892ecce02
--- /dev/null
+++ b/cc/test/fake_tile_task_manager.h
@@ -0,0 +1,35 @@
+// Copyright 2016 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_FAKE_TILE_TASK_MANAGER_H_
+#define CC_TEST_FAKE_TILE_TASK_MANAGER_H_
+
+#include "cc/test/fake_raster_buffer_provider.h"
+#include "cc/tiles/tile_task_manager.h"
+
+namespace cc {
+
+// Fake TileTaskManager.
+class FakeTileTaskManagerImpl : public TileTaskManager {
+ public:
+  FakeTileTaskManagerImpl();
+  // Ctor for custom raster buffer provider.
+  FakeTileTaskManagerImpl(
+      std::unique_ptr<RasterBufferProvider> raster_buffer_provider);
+  ~FakeTileTaskManagerImpl() override;
+
+  // Overridden from TileTaskManager:
+  void ScheduleTasks(TaskGraph* graph) override;
+  void CheckForCompletedTasks() override;
+  void Shutdown() override;
+  RasterBufferProvider* GetRasterBufferProvider() const override;
+
+ protected:
+  std::unique_ptr<RasterBufferProvider> raster_buffer_provider_;
+  Task::Vector completed_tasks_;
+};
+
+}  // namespace cc
+
+#endif  // CC_TEST_FAKE_TILE_TASK_MANAGER_H_