Handle HW decode failures in RTCVideoDecoder

content/renderer/media/rtc_video_decoder.h

 // Copyright 2013 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_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_
 #define CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 190 matching lines @@
     DECODE_ERROR,   // Decoding error happened.
   };
 
   static const int32_t ID_LAST;     // maximum bitstream buffer id
   static const int32_t ID_HALF;     // half of the maximum bitstream buffer id
   static const int32_t ID_INVALID;  // indicates Reset or Release never occurred
 
   // The hardware video decoder.
   scoped_ptr<media::VideoDecodeAccelerator> vda_;
 
+  media::VideoCodecProfile vda_codec_profile_;
+
   // The video codec type, as reported by WebRTC.
   const webrtc::VideoCodecType video_codec_type_;
 
   // The size of the incoming video frames.
   gfx::Size frame_size_;
 
   media::GpuVideoAcceleratorFactories* const factories_;
 
   // The texture target used for decoded pictures.
   uint32_t decoder_texture_target_;
@@ skipping 60 matching lines @@
   // Must be destroyed, or invalidated, on |vda_loop_proxy_|
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<RTCVideoDecoder> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RTCVideoDecoder);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_RTC_VIDEO_DECODER_H_