Checking in media::BitstreamBuffer and media::VideoDecodeAccelerator interfaces.

Also includes stubbed out implementation VideoDecodeAcceleratorHost.

Part of a patch by vmr@chromium.org:
http://codereview.chromium.org/6541068/

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6675040

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79878 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 38 insertions, 0 deletions

diff --git a/media/base/bitstream_buffer.h b/media/base/bitstream_buffer.h
new file mode 100644
index 0000000..9a68efb
--- /dev/null
+++ b/media/base/bitstream_buffer.h
@@ -0,0 +1,38 @@
+// Copyright (c) 2011 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_BITSTREAM_BUFFER_H_
+#define MEDIA_BASE_BITSTREAM_BUFFER_H_
+
+#include "base/basictypes.h"
+
+namespace media {
+
+// Class for passing bitstream buffers around. Ownership of the bitstream
+// pointer remains with whoever uses this class.
+class BitstreamBuffer {
+ public:
+  BitstreamBuffer(uint8* bitstream, size_t bitstream_size, void* user_handle)
+      : bitstream_(bitstream),
+        bitstream_size_(bitstream_size),
+        user_handle_(user_handle) {
+  }
+
+  ~BitstreamBuffer() {}
+
+  uint8* bitstream() { return bitstream_; }
+  size_t bitstream_size() { return bitstream_size_; }
+  void* user_handle() { return user_handle_; }
+
+ private:
+  uint8* bitstream_;
+  size_t bitstream_size_;
+  void* user_handle_;
+
+  DISALLOW_IMPLICIT_CONSTRUCTORS(BitstreamBuffer);
+};
+
+}  // namespace media
+
+#endif  // MEDIA_BASE_BITSTREAM_BUFFER_H_