Add StreamParserBuffer to ChunkDemuxer

media/base/stream_parser_buffer.h

+// Copyright (c) 2012 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 MEDIA_BASE_STREAM_PARSER_BUFFER_H_
+#define MEDIA_BASE_STREAM_PARSER_BUFFER_H_
+
+#include "media/base/data_buffer.h"
+#include "media/base/media_export.h"
+
+namespace media {
+
+class MEDIA_EXPORT StreamParserBuffer : public DataBuffer {
+ public:
+  static scoped_refptr<StreamParserBuffer> CreateEOSBuffer();
+  static scoped_refptr<StreamParserBuffer> CopyFrom(
+      const uint8* data, int data_size, bool is_keyframe);
+  bool IsKeyframe() const { return is_keyframe_; }
+
+ private:
+  StreamParserBuffer(const uint8* data, int data_size, bool is_keyframe);
+  bool is_keyframe_;
+  DISALLOW_COPY_AND_ASSIGN(StreamParserBuffer);
+};
+
+}  // namespace media
+
+#endif  // MEDIA_BASE_STREAM_PARSER_BUFFER_H_