MediaStream API: Changing the device enumeration to be async

Source/core/platform/mediastream/chromium/MediaStreamCenterChromium.h

Index: Source/core/platform/mediastream/chromium/MediaStreamCenterChromium.h
diff --git a/Source/core/platform/mediastream/chromium/MediaStreamCenterChromium.h b/Source/core/platform/mediastream/chromium/MediaStreamCenterChromium.h
index 6a01bc2db7600ace3ce2cedf560ba41060932f67..307d6e9116a7b85ffa72dac7025eb23a362b9419 100644
--- a/Source/core/platform/mediastream/chromium/MediaStreamCenterChromium.h
+++ b/Source/core/platform/mediastream/chromium/MediaStreamCenterChromium.h
@@ -50,6 +50,7 @@ namespace WebCore {
 class MediaStreamComponent;
 class MediaStreamDescriptor;
 class MediaStreamSourcesQueryClient;
+class MediaStreamTrackSourcesRequest;
 
 class MediaStreamCenterChromium : public MediaStreamCenter, public WebKit::WebMediaStreamCenterClient {
 public:
@@ -58,7 +59,7 @@ public:
 
     // MediaStreamCenter
     virtual void queryMediaStreamSources(PassRefPtr<MediaStreamSourcesQueryClient>) OVERRIDE;
-    virtual bool getSourceInfos(const String& url, WebKit::WebVector<WebKit::WebSourceInfo>&) OVERRIDE;
+    virtual bool getMediaStreamTrackSources(PassRefPtr<MediaStreamTrackSourcesRequest>) OVERRIDE;
     virtual void didSetMediaStreamTrackEnabled(MediaStreamDescriptor*, MediaStreamComponent*) OVERRIDE;
     virtual bool didAddMediaStreamTrack(MediaStreamDescriptor*, MediaStreamComponent*) OVERRIDE;
     virtual bool didRemoveMediaStreamTrack(MediaStreamDescriptor*, MediaStreamComponent*) OVERRIDE;