1 files changed, 0 insertions, 59 deletions
diff --git a/media/base/synchronizer.h b/media/base/synchronizer.h
deleted file mode 100644
index 122c32f..0000000
--- a/media/base/synchronizer.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright (c) 2009 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.
-
-// Utility class for video renderers to help synchronize against a reference
-// clock while also taking rendering duration into account.
-//
-// Video renderers should maintain an instance of this object for the entire
-// lifetime since Synchronizer maintains internal state to improve playback.
-//
-// VideoRenderer usage is as follows:
-//   Receive a new frame from the decoder
-//   Call StartRendering
-//   Perform colour space conversion and render the frame
-//   Call StopRendering
-//   Call CalculateDelay passing in the rendered frame and optional next frame
-//   Issue delayed task or sleep on thread for returned amount of time
-
-#ifndef MEDIA_BASE_SYNCHRONIZER_H_
-#define MEDIA_BASE_SYNCHRONIZER_H_
-
-#include "base/basictypes.h"
-#include "base/time.h"
-#include "media/base/buffers.h"
-
-namespace media {
-
-class Synchronizer {
- public:
-  Synchronizer();
-  ~Synchronizer();
-
-  // Starts the rendering timer.
-  void StartRendering();
-
-  // Stops the rendering timer.
-  void StopRendering();
-
-  // Calculates the appropriate amount of delay in microseconds given the
-  // current time, the current sample and the next sample (may be NULL,
-  // but is recommended to pass in for smoother playback).
-  void CalculateDelay(base::TimeDelta time, const StreamSample* now,
-                      const StreamSample* next, base::TimeDelta* delay_out,
-                      bool* should_skip_out);
-
- private:
-  static const int64 kMinFrameDelayUs;
-  static const int64 kMaxFrameDelayUs;
-
-  base::TimeTicks rendering_start_;
-  base::TimeTicks rendering_stop_;
-  base::TimeDelta last_time_;
-
-  DISALLOW_COPY_AND_ASSIGN(Synchronizer);
-};
-
-}  // namespace media
-
-#endif  // MEDIA_BASE_SYNCHRONIZER_H_