Remove FrameLoader's checkLoadComplete and checkLoadCompleteForThisFrame

Source/core/loader/FrameLoader.h

Index: Source/core/loader/FrameLoader.h
diff --git a/Source/core/loader/FrameLoader.h b/Source/core/loader/FrameLoader.h
index a4e8a8d0d446215391d674e19f1107854de244d7..aced0350a636d2289289df5bc228f8c46631abaf 100644
--- a/Source/core/loader/FrameLoader.h
+++ b/Source/core/loader/FrameLoader.h
@@ -124,8 +124,6 @@ public:
     FrameLoadType loadType() const;
     void setLoadType(FrameLoadType loadType) { m_loadType = loadType; }
 
-    void checkLoadComplete();
-
     FrameLoaderClient* client() const;
 
     void setDefersLoading(bool);
@@ -185,10 +183,8 @@ public:
 
     void trace(Visitor*);
 
-    bool checkLoadCompleteForThisFrame();
-
 private:
-    bool allChildrenAreComplete() const; // immediate children, not all descendants
+    bool allChildrenAreComplete() const;
 
     void checkTimerFired(Timer<FrameLoader>*);
     void didAccessInitialDocumentTimerFired(Timer<FrameLoader>*);