Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/[css|rendering|clipboard]

Source/core/plugins/DOMMimeTypeArray.h

Index: Source/core/plugins/DOMMimeTypeArray.h
diff --git a/Source/core/plugins/DOMMimeTypeArray.h b/Source/core/plugins/DOMMimeTypeArray.h
index 4bfda79a043696858b471cd1bc7a776f102a5fa4..1b800faf0ae412e2c1b8f2a10c4a40a9216f6ae3 100644
--- a/Source/core/plugins/DOMMimeTypeArray.h
+++ b/Source/core/plugins/DOMMimeTypeArray.h
@@ -34,7 +34,7 @@ namespace blink {
 class LocalFrame;
 class PluginData;
 
-class DOMMimeTypeArray FINAL : public RefCountedWillBeGarbageCollected<DOMMimeTypeArray>, public ScriptWrappable, public DOMWindowProperty {
+class DOMMimeTypeArray final : public RefCountedWillBeGarbageCollected<DOMMimeTypeArray>, public ScriptWrappable, public DOMWindowProperty {
     DEFINE_WRAPPERTYPEINFO();
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(DOMMimeTypeArray);
 public:
@@ -48,7 +48,7 @@ public:
     bool canGetItemsForName(const AtomicString& propertyName);
     PassRefPtrWillBeRawPtr<DOMMimeType> namedItem(const AtomicString& propertyName);
 
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
 private:
     explicit DOMMimeTypeArray(LocalFrame*);