Rewrite references to "wtf/" to "platform/wtf/" in core/frame.

third_party/WebKit/Source/core/frame/DOMWindowBase64.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2013 Samsung Electronics. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
@@ skipping 17 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/frame/DOMWindowBase64.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/html/parser/HTMLParserIdioms.h"
-#include "wtf/text/Base64.h"
+#include "platform/wtf/text/Base64.h"
 
 namespace blink {
 
 String DOMWindowBase64::btoa(const String& string_to_encode,
                              ExceptionState& exception_state) {
   if (string_to_encode.IsNull())
     return String();
 
   if (!string_to_encode.ContainsOnlyLatin1()) {
     exception_state.ThrowDOMException(
@@ skipping 24 matching lines @@
     exception_state.ThrowDOMException(
         kInvalidCharacterError,
         "The string to be decoded is not correctly encoded.");
     return String();
   }
 
   return String(out.Data(), out.size());
 }
 
 }  // namespace blink