Unbreak video_decode_accelerator_unittest by restoring HasMoreRBSPData().

content/common/gpu/media/h264_bit_reader.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 CONTENT_COMMON_GPU_MEDIA_H264_BIT_READER_H_
 #define CONTENT_COMMON_GPU_MEDIA_H264_BIT_READER_H_
 
 #include "base/compiler_specific.h"
 #include "media/base/bit_reader.h"
 
 namespace content {
 
 // A class to provide bit-granularity reading of H.264 streams.
 // This class takes into account H.264 stream-specific constraints, such as
 // skipping emulation-prevention bytes and stop bits. See spec for more
 // details.
 class H264BitReader : public media::BitReader {
  public:
   H264BitReader();
   virtual ~H264BitReader();
 
+  // See the definition of more_rbsp_data() in spec.
+  bool HasMoreRBSPData();
+
  private:
   // This function handles the H.264 escape sequence and stop bit.
   virtual void UpdateCurrByte() OVERRIDE;
 
   DISALLOW_COPY_AND_ASSIGN(H264BitReader);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_GPU_MEDIA_H264_BIT_READER_H_