Copy the (early prototype of) remoting in Chrome into the public tree....

remoting/client/plugin/decoder.h

+// Copyright (c) 2010 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.
+
+// TODO(hclam): Enable this when we have VP8.
+// extern "C" {
+// #include "remoting/demo/third_party/on2/include/on2_decoder.h"
+// #include "remoting/demo/third_party/on2/include/vp8dx.h"
+// }
+
+class Stream;
+
+class VideoDecoder {
+ public:
+  virtual ~VideoDecoder() {}
+  virtual bool DecodeFrame(char* buffer, int size) = 0;
+  virtual bool GetDecodedFrame(char** planes, int* strides) = 0;
+  virtual bool IsInitialized() = 0;
+  virtual int GetWidth() = 0;
+  virtual int GetHeight() = 0;
+  virtual int GetFormat() = 0;
+};
+
+// TODO(hclam): Enable this when we have VP8.
+// class VP8VideoDecoder {
+//  public:
+//   VP8VideoDecoder();
+//   virtual bool DecodeFrame(char* buffer, int size);
+//   virtual bool GetDecodedFrame(char** planes, int* strides);
+//   virtual bool IsInitialized();
+//   virtual int GetWidth();
+//   virtual int GetHeight();
+//   virtual int GetFormat();
+
+//  private:
+//   on2_codec_ctx_t codec_;
+//   on2_codec_iter_t iter_;
+//   bool first_frame_;
+// };