SameDocumentNavigationSource  529 Source/core/loader/FrameLoader.cpp void FrameLoader::updateForSameDocumentNavigation(const KURL& newURL, SameDocumentNavigationSource sameDocumentNavigationSource, PassRefPtr<SerializedScriptValue> data, UpdateBackForwardListPolicy updateBackForwardList)
SameDocumentNavigationSource  186 Source/core/loader/FrameLoader.h     void updateForSameDocumentNavigation(const KURL&, SameDocumentNavigationSource, PassRefPtr<SerializedScriptValue>, UpdateBackForwardListPolicy);