UseGtkTheme       348 chrome/browser/ui/gtk/custom_button.cc   if (UseGtkTheme()) {
UseGtkTheme       376 chrome/browser/ui/gtk/custom_button.cc   if (UseGtkTheme()) {
UseGtkTheme       391 chrome/browser/ui/gtk/custom_button.cc       GTK_CHROME_BUTTON(widget()), UseGtkTheme());
UseGtkTheme       215 chrome/browser/ui/gtk/custom_button.h   bool UseGtkTheme();