Replace FINAL and OVERRIDE with their C++11 counterparts in Source/modules

Source/modules/mediastream/MediaDevicesRequest.h

Index: Source/modules/mediastream/MediaDevicesRequest.h
diff --git a/Source/modules/mediastream/MediaDevicesRequest.h b/Source/modules/mediastream/MediaDevicesRequest.h
index 6e60b5aeb0b0c98055cff4a4f63332a02a5358e4..54e88460d796b69b68976103e7547bb712119b6b 100644
--- a/Source/modules/mediastream/MediaDevicesRequest.h
+++ b/Source/modules/mediastream/MediaDevicesRequest.h
@@ -39,7 +39,7 @@ class ExceptionState;
 class MediaStreamDescriptor;
 class UserMediaController;
 
-class MediaDevicesRequest FINAL : public GarbageCollectedFinalized<MediaDevicesRequest>, public ActiveDOMObject {
+class MediaDevicesRequest final : public GarbageCollectedFinalized<MediaDevicesRequest>, public ActiveDOMObject {
 public:
     static MediaDevicesRequest* create(ExecutionContext*, UserMediaController*, MediaDeviceInfoCallback*, ExceptionState&);
     virtual ~MediaDevicesRequest();
@@ -52,7 +52,7 @@ public:
     void succeed(const MediaDeviceInfoVector&);
 
     // ActiveDOMObject
-    virtual void stop() OVERRIDE;
+    virtual void stop() override;
 
     void trace(Visitor*);