Remove parts of //cc we aren't using

cc/debug/micro_benchmark_controller_impl.h

Index: cc/debug/micro_benchmark_controller_impl.h
diff --git a/cc/debug/micro_benchmark_controller_impl.h b/cc/debug/micro_benchmark_controller_impl.h
deleted file mode 100644
index 734bf63ce6bcecabeb436a59a14542159a4c973a..0000000000000000000000000000000000000000
--- a/cc/debug/micro_benchmark_controller_impl.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// 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.
-
-#ifndef CC_DEBUG_MICRO_BENCHMARK_CONTROLLER_IMPL_H_
-#define CC_DEBUG_MICRO_BENCHMARK_CONTROLLER_IMPL_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "cc/base/scoped_ptr_vector.h"
-#include "cc/debug/micro_benchmark_impl.h"
-
-namespace cc {
-
-class LayerTreeHostImpl;
-class CC_EXPORT MicroBenchmarkControllerImpl {
- public:
-  explicit MicroBenchmarkControllerImpl(LayerTreeHostImpl* host);
-  ~MicroBenchmarkControllerImpl();
-
-  void DidCompleteCommit();
-
-  void ScheduleRun(scoped_ptr<MicroBenchmarkImpl> benchmark);
-
- private:
-  void CleanUpFinishedBenchmarks();
-
-  LayerTreeHostImpl* host_;
-  ScopedPtrVector<MicroBenchmarkImpl> benchmarks_;
-
-  DISALLOW_COPY_AND_ASSIGN(MicroBenchmarkControllerImpl);
-};
-
-}  // namespace cc
-
-#endif  // CC_DEBUG_MICRO_BENCHMARK_CONTROLLER_IMPL_H_