Migrate webkit/renderer/media/ to content/renderer/media/.

content/renderer/media/media_stream_impl.cc

 // 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.
 
 #include "content/renderer/media/media_stream_impl.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 184 matching lines @@
     DeleteUserMediaRequestInfo(request);
   }
 }
 
 WebKit::WebMediaStream MediaStreamImpl::GetMediaStream(
     const GURL& url) {
   return WebKit::WebMediaStreamRegistry::lookupMediaStreamDescriptor(url);
 }
 
 bool MediaStreamImpl::IsMediaStream(const GURL& url) {
-  return CheckMediaStream(url);
-}
-
-// static
-bool MediaStreamImpl::CheckMediaStream(const GURL& url) {
   WebKit::WebMediaStream descriptor(
       WebKit::WebMediaStreamRegistry::lookupMediaStreamDescriptor(url));
 
   if (descriptor.isNull() || !descriptor.extraData())
     return false;  // This is not a valid stream.
 
   webrtc::MediaStreamInterface* stream = GetNativeMediaStream(descriptor);
   return (stream &&
       (!stream->GetVideoTracks().empty() || !stream->GetAudioTracks().empty()));
 }
@@ skipping 402 matching lines @@
   }
 
   for (size_t i = 0; i < video_sources.size(); ++i) {
     video_sources[i].setReadyState(
             WebKit::WebMediaStreamSource::ReadyStateEnded);
     video_sources[i].setExtraData(NULL);
   }
 }
 
 }  // namespace content