Convert Pass()→std::move() on Windows

media/cdm/ppapi/external_clear_key/cdm_video_decoder.cc

 // 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.
 
 #include "base/memory/scoped_ptr.h"
 #include "media/cdm/ppapi/external_clear_key/cdm_video_decoder.h"
 
 #if defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER)
 #include "media/cdm/ppapi/external_clear_key/fake_cdm_video_decoder.h"
 #endif
@@ skipping 19 matching lines @@
 #else
 
 #if defined(CLEAR_KEY_CDM_USE_LIBVPX_DECODER)
   if (config.codec == cdm::VideoDecoderConfig::kCodecVp8 ||
       config.codec == cdm::VideoDecoderConfig::kCodecVp9) {
     video_decoder.reset(new LibvpxCdmVideoDecoder(host));
 
     if (!video_decoder->Initialize(config))
       video_decoder.reset();
 
-    return video_decoder.Pass();
+    return video_decoder;
   }
 #endif
 
 #if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER)
   video_decoder.reset(new FFmpegCdmVideoDecoder(host));
 
   if (!video_decoder->Initialize(config))
     video_decoder.reset();
 #endif
 
 #endif  // CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER
 
   return video_decoder;
 }
 
 }  // namespace media