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

Source/modules/webmidi/MIDIPortMap.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MIDIPortMap_h
 #define MIDIPortMap_h
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/ScriptValue.h"
@@ skipping 49 matching lines @@
     template <typename Selector>
     class MapIterator : public Iterator {
     public:
         MapIterator(MIDIPortMap<T>* map, IteratorType iterator, IteratorType end)
             : m_map(map)
             , m_iterator(iterator)
             , m_end(end)
         {
         }
 
-        virtual ScriptValue next(ScriptState* scriptState, ExceptionState&) OVERRIDE
+        virtual ScriptValue next(ScriptState* scriptState, ExceptionState&) override
         {
             if (m_iterator == m_end)
                 return ScriptValue(scriptState, v8DoneIteratorResult(scriptState->isolate()));
             ScriptValue result(scriptState, v8IteratorResult(scriptState, Selector::select(scriptState, m_iterator)));
             ++m_iterator;
             return result;
         }
 
-        virtual ScriptValue next(ScriptState* scriptState, ScriptValue, ExceptionState& exceptionState) OVERRIDE
+        virtual ScriptValue next(ScriptState* scriptState, ScriptValue, ExceptionState& exceptionState) override
         {
             return next(scriptState, exceptionState);
         }
 
-        virtual void trace(Visitor* visitor) OVERRIDE
+        virtual void trace(Visitor* visitor) override
         {
             visitor->trace(m_map);
             Iterator::trace(visitor);
         }
 
     private:
         // m_map is stored just for keeping it alive. It needs to be kept
         // alive while JavaScript holds the iterator to it.
         const Member<const MIDIPortMap<T> > m_map;
         IteratorType m_iterator;
@@ skipping 23 matching lines @@
 
 template <typename T>
 T* MIDIPortMap<T>::get(const String& key) const
 {
     return has(key) ? m_entries.get(key) : 0;
 }
 
 } // namespace blink
 
 #endif