Expose Blimp dependencies to the embedder

blimp/common/compositor/blimp_task_graph_runner.h

-// Copyright 2015 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 BLIMP_COMMON_COMPOSITOR_BLIMP_TASK_GRAPH_RUNNER_H_
-#define BLIMP_COMMON_COMPOSITOR_BLIMP_TASK_GRAPH_RUNNER_H_
-
-#include "base/macros.h"
-#include "base/threading/simple_thread.h"
-#include "blimp/common/blimp_common_export.h"
-#include "cc/raster/single_thread_task_graph_runner.h"
-
-namespace blimp {
-
-// TaskGraphRunner that runs on a single thread.  See
-// cc::SingleThreadTaskGraphRunner for details. Used by client's compositor and
-// engine's dummy UI context factory.
-class BLIMP_COMMON_EXPORT BlimpTaskGraphRunner
-    : public cc::SingleThreadTaskGraphRunner {
- public:
-  BlimpTaskGraphRunner();
-  ~BlimpTaskGraphRunner() override;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(BlimpTaskGraphRunner);
-};
-
-}  // namespace blimp
-
-#endif  // BLIMP_COMMON_COMPOSITOR_BLIMP_TASK_GRAPH_RUNNER_H_