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

Source/modules/mediastream/RTCStatsRequestImpl.h

Index: Source/modules/mediastream/RTCStatsRequestImpl.h
diff --git a/Source/modules/mediastream/RTCStatsRequestImpl.h b/Source/modules/mediastream/RTCStatsRequestImpl.h
index b5ccaa53e879514231f4c51eba260522b8014ced..63b9621a20799c1c4cdc999af0d1675dc3048b98 100644
--- a/Source/modules/mediastream/RTCStatsRequestImpl.h
+++ b/Source/modules/mediastream/RTCStatsRequestImpl.h
@@ -38,21 +38,21 @@ class MediaStreamTrack;
 class RTCPeerConnection;
 class RTCStatsCallback;
 
-class RTCStatsRequestImpl FINAL : public RTCStatsRequest, public ActiveDOMObject {
+class RTCStatsRequestImpl final : public RTCStatsRequest, public ActiveDOMObject {
 public:
     static RTCStatsRequestImpl* create(ExecutionContext*, RTCPeerConnection*, RTCStatsCallback*, MediaStreamTrack*);
     virtual ~RTCStatsRequestImpl();
 
-    virtual RTCStatsResponseBase* createResponse() OVERRIDE;
-    virtual bool hasSelector() OVERRIDE;
-    virtual MediaStreamComponent* component() OVERRIDE;
+    virtual RTCStatsResponseBase* createResponse() override;
+    virtual bool hasSelector() override;
+    virtual MediaStreamComponent* component() override;
 
-    virtual void requestSucceeded(RTCStatsResponseBase*) OVERRIDE;
+    virtual void requestSucceeded(RTCStatsResponseBase*) override;
 
     // ActiveDOMObject
-    virtual void stop() OVERRIDE;
+    virtual void stop() override;
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     RTCStatsRequestImpl(ExecutionContext*, RTCPeerConnection*, RTCStatsCallback*, MediaStreamTrack*);