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

Source/modules/webmidi/MIDIInput.h

Index: Source/modules/webmidi/MIDIInput.h
diff --git a/Source/modules/webmidi/MIDIInput.h b/Source/modules/webmidi/MIDIInput.h
index 18bfa347ccce96c9ff280eb4f2a53cdcfb597f87..c88594e6d90108eb67a0a87da85f2aae9739881d 100644
--- a/Source/modules/webmidi/MIDIInput.h
+++ b/Source/modules/webmidi/MIDIInput.h
@@ -38,7 +38,7 @@ namespace blink {
 
 class MIDIAccess;
 
-class MIDIInput FINAL : public MIDIPort {
+class MIDIInput final : public MIDIPort {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static MIDIInput* create(MIDIAccess*, const String& id, const String& manufacturer, const String& name, const String& version);
@@ -47,12 +47,12 @@ public:
     DEFINE_ATTRIBUTE_EVENT_LISTENER(midimessage);
 
     // EventTarget
-    virtual const AtomicString& interfaceName() const OVERRIDE { return EventTargetNames::MIDIInput; }
+    virtual const AtomicString& interfaceName() const override { return EventTargetNames::MIDIInput; }
 
     // |timeStamp| is a DOMHighResTimeStamp in the time coordinate system of performance.now().
     void didReceiveMIDIData(unsigned portIndex, const unsigned char* data, size_t length, double timeStamp);
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     MIDIInput(MIDIAccess*, const String& id, const String& manufacturer, const String& name, const String& version);