mViewSource=PR_FALSE; mHistoryService = nsnull; mHistoryState = nsnull; mFiredUnloadEvent = PR_FALSE;
nsWebShell::nsWebShell() : nsDocShell(){#ifdef DEBUG  // We're counting the number of |nsWebShells| to help find leaks  ++gNumberOfWebShells;#endif#ifdef DEBUG    printf("++WEBSHELL %p == %ld\n", this, gNumberOfWebShells);#endif  mThread = nsnull;  InitFrameData();  mItemType = typeContent;  mCharsetReloadState = eCharsetReloadInit;}