Remove FrameLoader's checkLoadComplete and checkLoadCompleteForThisFrame

Source/core/loader/FrameLoader.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) Research In Motion Limited 2009. All rights reserved.
  * Copyright (C) 2011 Google 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:
  *
@@ skipping 105 matching lines @@
     void receivedMainResourceError(DocumentLoader*, const ResourceError&);
 
     bool isLoadingMainFrame() const;
 
     bool shouldTreatURLAsSameAsCurrent(const KURL&) const;
     bool shouldTreatURLAsSrcdocDocument(const KURL&) const;
 
     FrameLoadType loadType() const;
     void setLoadType(FrameLoadType loadType) { m_loadType = loadType; }
 
-    void checkLoadComplete();
-
     FrameLoaderClient* client() const;
 
     void setDefersLoading(bool);
 
     void didExplicitOpen();
 
     // Callbacks from DocumentWriter
     void didBeginDocument(bool dispatchWindowObjectAvailable);
 
     void receivedFirstData();
@@ skipping 37 matching lines @@
     void updateForSameDocumentNavigation(const KURL&, SameDocumentNavigationSource, PassRefPtr<SerializedScriptValue>, FrameLoadType);
 
     HistoryItem* currentItem() const { return m_currentItem.get(); }
     void saveScrollState();
     void clearScrollPositionAndViewState();
 
     void restoreScrollPositionAndViewState();
 
     void trace(Visitor*);
 
-    bool checkLoadCompleteForThisFrame();
-
 private:
-    bool allChildrenAreComplete() const; // immediate children, not all descendants
-
     void checkTimerFired(Timer<FrameLoader>*);
     void didAccessInitialDocumentTimerFired(Timer<FrameLoader>*);
 
     bool prepareRequestForThisFrame(FrameLoadRequest&);
     static void setReferrerForFrameRequest(ResourceRequest&, ShouldSendReferrer, Document*);
     FrameLoadType determineFrameLoadType(const FrameLoadRequest&);
     bool isScriptTriggeredFormSubmissionInChildFrame(const FrameLoadRequest&) const;
 
     SubstituteData defaultSubstituteDataForURL(const KURL&);
 
@@ skipping 66 matching lines @@
 
     bool m_didAccessInitialDocument;
     Timer<FrameLoader> m_didAccessInitialDocumentTimer;
 
     SandboxFlags m_forcedSandboxFlags;
 };
 
 } // namespace blink
 
 #endif // FrameLoader_h