Replacing the OVERRIDE with override and FINAL with final

Source/platform/credentialmanager/PlatformFederatedCredential.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 PlatformFederatedCredential_h
 #define PlatformFederatedCredential_h
 
 #include "platform/credentialmanager/PlatformCredential.h"
 #include "platform/heap/Handle.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
-class PLATFORM_EXPORT PlatformFederatedCredential FINAL : public PlatformCredential {
+class PLATFORM_EXPORT PlatformFederatedCredential final : public PlatformCredential {
     WTF_MAKE_NONCOPYABLE(PlatformFederatedCredential);
 public:
     static PlatformFederatedCredential* create(const String& id, const String& name, const KURL& avatarURL, const KURL& federation);
     virtual ~PlatformFederatedCredential();
 
     const KURL& federation() const { return m_federation; }
 
 private:
     PlatformFederatedCredential(const String& id, const String& name, const KURL& avatarURL, const KURL& federation);
 
     KURL m_federation;
 };
 
 } // namespace blink
 
 #endif // PlatformFederatedCredential_h