MOZ_TIMER_DEBUGLOG(("Reset: Style Resolution: PresShell::BeginLoad(), this=%p\n", this));
MOZ_TIMER_DEBUGLOG(("Reset: Style Resolution: PresShell::BeginLoad(), this=%p\n", (void*)this));
PresShell::BeginLoad(nsIDocument *aDocument){  #ifdef MOZ_PERF_METRICS  // Reset style resolution stopwatch maintained by style set  MOZ_TIMER_DEBUGLOG(("Reset: Style Resolution: PresShell::BeginLoad(), this=%p\n", this));  CtlStyleWatch(kStyleWatchReset,mStyleSet);#endif    mDocumentLoading = PR_TRUE;  return NS_OK;}