MaskSource        973 chrome/browser/ui/gtk/tabs/tab_renderer_gtk.cc   tab_l_mask.ToCairo()->MaskSource(cr, widget, 0, 0);
MaskSource        984 chrome/browser/ui/gtk/tabs/tab_renderer_gtk.cc   tab_r_mask.ToCairo()->MaskSource(cr, widget,
MaskSource         68 ui/gfx/image/cairo_cached_surface.cc   MaskSource(cr, gtk_widget_get_display(widget), x, y);
MaskSource         59 ui/gfx/image/cairo_cached_surface.h   void MaskSource(cairo_t* cr, GtkWidget* widget, int x, int y) const;
MaskSource         60 ui/gfx/image/cairo_cached_surface.h   void MaskSource(cairo_t* cr, GdkDisplay* display, int x, int y) const;