MediaStream API: Patch #1 of implementing navigator.getMediaDevices

Source/modules/mediastream/NavigatorMediaStream.cpp

Index: Source/modules/mediastream/NavigatorMediaStream.cpp
diff --git a/Source/modules/mediastream/NavigatorMediaStream.cpp b/Source/modules/mediastream/NavigatorMediaStream.cpp
index a5e3d4b7c5416fb318ecb734c0a0d6bb3414497a..4fd9604bb4c2dab6771f7c56d3c182915a95f5f6 100644
--- a/Source/modules/mediastream/NavigatorMediaStream.cpp
+++ b/Source/modules/mediastream/NavigatorMediaStream.cpp
@@ -30,6 +30,8 @@
 #include "core/frame/Frame.h"
 #include "core/frame/Navigator.h"
 #include "core/page/Page.h"
+#include "modules/mediastream/MediaDeviceInfoCallback.h"
+#include "modules/mediastream/MediaDevicesRequest.h"
 #include "modules/mediastream/NavigatorUserMediaErrorCallback.h"
 #include "modules/mediastream/NavigatorUserMediaSuccessCallback.h"
 #include "modules/mediastream/UserMediaController.h"
@@ -65,4 +67,21 @@ void NavigatorMediaStream::webkitGetUserMedia(Navigator* navigator, const Dictio
     request->start();
 }
 
+void NavigatorMediaStream::getMediaDevices(Navigator* navigator, PassOwnPtr<MediaDeviceInfoCallback> callback, ExceptionState& exceptionState)
+{
+    UserMediaController* userMedia = UserMediaController::from(navigator->frame() ? navigator->frame()->page() : 0);
+    if (!userMedia) {
+        exceptionState.throwDOMException(NotSupportedError, "Not implemented.");
+        return;
+    }
+
+    RefPtr<MediaDevicesRequest> request = MediaDevicesRequest::create(navigator->frame()->document(), userMedia, callback, exceptionState);
+    if (!request) {
+        exceptionState.throwDOMException(NotSupportedError, "Not implemented.");
+        return;
+    }
+
+    request->start();
+}
+
 } // namespace WebCore