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

Source/bindings/core/v8/ScriptPromise.h

Index: Source/bindings/core/v8/ScriptPromise.h
diff --git a/Source/bindings/core/v8/ScriptPromise.h b/Source/bindings/core/v8/ScriptPromise.h
index e7cd36fe74c2375a62d3b60dcbf58a579a58861c..85cdae575f5bd7df07ec097e0b4ae24976f46a97 100644
--- a/Source/bindings/core/v8/ScriptPromise.h
+++ b/Source/bindings/core/v8/ScriptPromise.h
@@ -46,7 +46,7 @@ class DOMException;
 // So holding a ScriptPromise as a member variable in DOM object causes
 // memory leaks since it has a reference from C++ to V8.
 //
-class ScriptPromise FINAL {
+class ScriptPromise final {
 public:
     // Constructs an empty promise.
     ScriptPromise() { }
@@ -118,7 +118,7 @@ public:
 
     // This is a utility class intended to be used internally.
     // ScriptPromiseResolver is for general purpose.
-    class InternalResolver FINAL {
+    class InternalResolver final {
     public:
         explicit InternalResolver(ScriptState*);
         v8::Local<v8::Promise> v8Promise() const;