Cast: Flow hw encoder initialization error to extensions API

media/cast/cast_defines.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 MEDIA_CAST_CAST_DEFINES_H_
 #define MEDIA_CAST_CAST_DEFINES_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 28 matching lines @@
   STATUS_AUDIO_UNINITIALIZED,
   STATUS_VIDEO_UNINITIALIZED,
   STATUS_AUDIO_INITIALIZED,
   STATUS_VIDEO_INITIALIZED,
   STATUS_INVALID_CAST_ENVIRONMENT,
   STATUS_INVALID_CRYPTO_CONFIGURATION,
   STATUS_UNSUPPORTED_AUDIO_CODEC,
   STATUS_UNSUPPORTED_VIDEO_CODEC,
   STATUS_INVALID_AUDIO_CONFIGURATION,
   STATUS_INVALID_VIDEO_CONFIGURATION,
-  STATUS_GPU_ACCELERATION_NOT_SUPPORTED,
-  STATUS_GPU_ACCELERATION_ERROR,
+  STATUS_HW_VIDEO_ENCODER_NOT_SUPPORTED,
 };
 
 enum DefaultSettings {
   kDefaultAudioEncoderBitrate = 0,  // This means "auto," and may mean VBR.
   kDefaultAudioSamplingRate = 48000,
   kDefaultMaxQp = 56,
   kDefaultMinQp = 4,
   kDefaultMaxFrameRate = 30,
   kDefaultNumberOfVideoBuffers = 1,
   kDefaultRtcpIntervalMs = 500,
@@ skipping 135 matching lines @@
 
 inline int64 TimeDeltaToRtpDelta(base::TimeDelta delta, int rtp_timebase) {
   DCHECK_GT(rtp_timebase, 0);
   return delta * rtp_timebase / base::TimeDelta::FromSeconds(1);
 }
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_CAST_DEFINES_H_