ObserveThemeChanged  821 chrome/browser/ui/webui/options/browser_options_handler.cc   ObserveThemeChanged();
ObserveThemeChanged 1099 chrome/browser/ui/webui/options/browser_options_handler.cc       ObserveThemeChanged();
ObserveThemeChanged  187 chrome/browser/ui/webui/options/browser_options_handler.h   void ObserveThemeChanged();