Replace FINAL and OVERRIDE with their C++11 counterparts in Source/core/[fetch|fileapi]

Source/core/fetch/ScriptResource.h

Index: Source/core/fetch/ScriptResource.h
diff --git a/Source/core/fetch/ScriptResource.h b/Source/core/fetch/ScriptResource.h
index 7d90f20693431b09fc27da5c4e3aebcf1508e901..bb1179bb99301703cebb4764eaa6f4000884b445 100644
--- a/Source/core/fetch/ScriptResource.h
+++ b/Source/core/fetch/ScriptResource.h
@@ -37,20 +37,20 @@ class ScriptResourceClient : public ResourceClient {
 public:
     virtual ~ScriptResourceClient() { }
     static ResourceClientType expectedType() { return ScriptType; }
-    virtual ResourceClientType resourceClientType() const OVERRIDE FINAL { return expectedType(); }
+    virtual ResourceClientType resourceClientType() const override final { return expectedType(); }
 
     virtual void notifyAppendData(ScriptResource* resource) { }
 };
 
-class ScriptResource FINAL : public TextResource {
+class ScriptResource final : public TextResource {
 public:
     typedef ScriptResourceClient ClientType;
 
     ScriptResource(const ResourceRequest&, const String& charset);
     virtual ~ScriptResource();
 
-    virtual void didAddClient(ResourceClient*) OVERRIDE;
-    virtual void appendData(const char*, unsigned) OVERRIDE;
+    virtual void didAddClient(ResourceClient*) override;
+    virtual void appendData(const char*, unsigned) override;
 
     const String& script();