Refactor audio and video decoder status into common file.

media/cast/sender/h264_vt_encoder_unittest.cc

 // Copyright 2014 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.
 
 #include <stdint.h>
 
 #include <queue>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 149 matching lines @@
   }
 
   void CompareFrameWithExpected(const scoped_refptr<VideoFrame>& frame) {
     ASSERT_LT(0u, expectations_.size());
     auto& e = expectations_.front();
     expectations_.pop();
     EXPECT_LE(kVideoAcceptedPSNR, I420PSNR(e, frame));
     ++count_frames_checked_;
   }
 
-  void DecodeDone(VideoDecoder::Status status) {
-    EXPECT_EQ(VideoDecoder::kOk, status);
-  }
+  void DecodeDone(DecodeStatus status) { EXPECT_EQ(DecodeStatus::OK, status); }
 
   int count_frames_checked() const { return count_frames_checked_; }
 
  private:
   friend class base::RefCountedThreadSafe<EndToEndFrameChecker>;
   virtual ~EndToEndFrameChecker() {}
 
   FFmpegVideoDecoder decoder_;
   std::queue<scoped_refptr<VideoFrame>> expectations_;
   int count_frames_checked_;
@@ skipping 228 matching lines @@
       gfx::Size(kVideoWidth, kVideoHeight), base::TimeDelta()));
 
   // After a power resume event, the factory should produce frames right away
   // because the encoder re-initializes on its own.
   power_source_->GenerateResumeEvent();
   CreateFrameAndMemsetPlane(video_frame_factory.get());
 }
 
 }  // namespace cast
 }  // namespace media