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

Source/core/fetch/DocumentResource.h

Index: Source/core/fetch/DocumentResource.h
diff --git a/Source/core/fetch/DocumentResource.h b/Source/core/fetch/DocumentResource.h
index 6f9b8cda9028bf1aed641dfe09f86c30fb773e72..2190a4d530fe1b61e8aff6169826c184a457d5c3 100644
--- a/Source/core/fetch/DocumentResource.h
+++ b/Source/core/fetch/DocumentResource.h
@@ -32,19 +32,19 @@ namespace blink {
 
 class Document;
 
-class DocumentResource FINAL : public Resource {
+class DocumentResource final : public Resource {
 public:
     typedef ResourceClient ClientType;
 
     DocumentResource(const ResourceRequest&, Type);
     virtual ~DocumentResource();
-    virtual void trace(Visitor*) OVERRIDE;
+    virtual void trace(Visitor*) override;
 
     Document* document() const { return m_document.get(); }
 
-    virtual void setEncoding(const String&) OVERRIDE;
-    virtual String encoding() const OVERRIDE;
-    virtual void checkNotify() OVERRIDE;
+    virtual void setEncoding(const String&) override;
+    virtual String encoding() const override;
+    virtual void checkNotify() override;
 
 private:
     PassRefPtrWillBeRawPtr<Document> createDocument(const KURL&);
@@ -60,7 +60,7 @@ class DocumentResourceClient : public ResourceClient {
 public:
     virtual ~DocumentResourceClient() { }
     static ResourceClientType expectedType() { return DocumentType; }
-    virtual ResourceClientType resourceClientType() const OVERRIDE { return expectedType(); }
+    virtual ResourceClientType resourceClientType() const override { return expectedType(); }
 };
 
 }