Make calls to AtomicString(const String&) explicit in web/

Source/core/loader/FrameLoadRequest.h

 /*
  * Copyright (C) 2003, 2006, 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 37 matching lines @@
 
     FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest)
         : m_originDocument(originDocument)
         , m_resourceRequest(resourceRequest)
         , m_lockBackForwardList(false)
         , m_clientRedirect(NotClientRedirect)
         , m_shouldSendReferrer(MaybeSendReferrer)
     {
     }
 
-    FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const String& frameName)
+    FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const AtomicString& frameName)
         : m_originDocument(originDocument)
         , m_resourceRequest(resourceRequest)
         , m_frameName(frameName)
         , m_lockBackForwardList(false)
         , m_clientRedirect(NotClientRedirect)
         , m_shouldSendReferrer(MaybeSendReferrer)
     {
     }
 
     FrameLoadRequest(Document* originDocument, const ResourceRequest& resourceRequest, const SubstituteData& substituteData)
         : m_originDocument(originDocument)
         , m_resourceRequest(resourceRequest)
         , m_substituteData(substituteData)
         , m_lockBackForwardList(false)
         , m_clientRedirect(NotClientRedirect)
         , m_shouldSendReferrer(MaybeSendReferrer)
     {
     }
 
     Document* originDocument() const { return m_originDocument.get(); }
 
     ResourceRequest& resourceRequest() { return m_resourceRequest; }
     const ResourceRequest& resourceRequest() const { return m_resourceRequest; }
 
-    const String& frameName() const { return m_frameName; }
-    void setFrameName(const String& frameName) { m_frameName = frameName; }
+    const AtomicString& frameName() const { return m_frameName; }
+    void setFrameName(const AtomicString& frameName) { m_frameName = frameName; }
 
     const SubstituteData& substituteData() const { return m_substituteData; }
 
     bool lockBackForwardList() const { return m_lockBackForwardList; }
     void setLockBackForwardList(bool lockBackForwardList) { m_lockBackForwardList = lockBackForwardList; }
 
     ClientRedirectPolicy clientRedirect() const { return m_clientRedirect; }
     void setClientRedirect(ClientRedirectPolicy clientRedirect) { m_clientRedirect = clientRedirect; }
 
     Event* triggeringEvent() const { return m_triggeringEvent.get(); }
     void setTriggeringEvent(PassRefPtr<Event> triggeringEvent) { m_triggeringEvent = triggeringEvent; }
 
     FormState* formState() const { return m_formState.get(); }
     void setFormState(PassRefPtr<FormState> formState) { m_formState = formState; }
 
     ShouldSendReferrer shouldSendReferrer() const { return m_shouldSendReferrer; }
     void setShouldSendReferrer(ShouldSendReferrer shouldSendReferrer) { m_shouldSendReferrer = shouldSendReferrer; }
 
 private:
     RefPtr<Document> m_originDocument;
     ResourceRequest m_resourceRequest;
-    String m_frameName;
+    AtomicString m_frameName;
     SubstituteData m_substituteData;
     bool m_lockBackForwardList;
     ClientRedirectPolicy m_clientRedirect;
     RefPtr<Event> m_triggeringEvent;
     RefPtr<FormState> m_formState;
     ShouldSendReferrer m_shouldSendReferrer;
 };
 
 }
 
 #endif // FrameLoadRequest_h