ChildWndEnumProc 65 chrome/browser/hang_monitor/hung_window_detector.cc EnumChildWindows(top_level_window_, ChildWndEnumProc, ChildWndEnumProc 72 chrome/browser/hang_monitor/hung_window_detector.h static BOOL CALLBACK ChildWndEnumProc(HWND child_window, LPARAM param);