Add StreamParserBuffer to ChunkDemuxer

media/base/stream_parser_buffer.cc

+// 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.
+
+#include "media/base/stream_parser_buffer.h"
+
+namespace media {
+
+StreamParserBuffer::StreamParserBuffer(int buffer_size, bool is_keyframe)
+    : DataBuffer(buffer_size),
+      is_keyframe_(is_keyframe) {
+}
+
+StreamParserBuffer* StreamParserBuffer::CreateEOSBuffer() {
+  return new StreamParserBuffer(0, false);
+}
+
+scoped_refptr<StreamParserBuffer> StreamParserBuffer::CopyFrom(
+    const uint8* data, int data_size, bool is_keyframe) {
+  scoped_refptr<StreamParserBuffer> buffer(
+      new StreamParserBuffer(data_size, is_keyframe));
+  memcpy(buffer->GetWritableData(), data, data_size);
+  buffer->SetDataSize(data_size);

[Ami GONE FROM CHROMIUM, 2012/05/01 22:34:16]

see elsewhere; I think you can drop this.

[vrk (LEFT CHROMIUM), 2012/05/02 17:24:51]

Done.

+  return buffer;
+}
+
+}  // namespace media