Revert "Remove MediaStreamDescriptor and call/use WebMediaStream directly"

Source/core/platform/mediastream/MediaStreamCenter.cpp

 /*
  * Copyright (C) 2011 Ericsson AB. All rights reserved.
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 12 matching lines @@
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
+
 #include "core/platform/mediastream/MediaStreamCenter.h"
 
-#include "core/platform/chromium/support/WebMediaStreamClient.h"
-#include "public/platform/WebMediaStream.h"
+#include "core/platform/mediastream/MediaStreamDescriptor.h"
 
 namespace WebCore {
 
 MediaStreamCenter::MediaStreamCenter()
 {
 }
 
 MediaStreamCenter::~MediaStreamCenter()
 {
 }
 
-void MediaStreamCenter::endLocalMediaStream(WebKit::WebMediaStream webStream)
+void MediaStreamCenter::endLocalMediaStream(MediaStreamDescriptor* streamDescriptor)
 {
-    WebKit::WebMediaStreamClient* client = webStream.client();
+    MediaStreamDescriptorClient* client = streamDescriptor->client();
     if (client)
         client->streamEnded();
     else
-        webStream.setEnded();
+        streamDescriptor->setEnded();
 }
 
 } // namespace WebCore