class SkBitmap;
+namespace aura {
+class Window;
+}
+
namespace base {
class CommandLine;
class Environment;
// Translates event flags into plaform independent event flags.
int EventFlagsFromGdkState(guint state);
+// Sets |dialog| as transient for |parent|, which will keep it on top and center
+// it above |parent|.
+void SetGtkTransientForAura(GtkWidget* dialog, aura::Window* parent);
+
+// Gets the transient parent aura window for |dialog|.
+aura::Window* GetAuraTransientParent(GtkWidget* dialog);
+
+// Clears the transient parent for |dialog|.
+void ClearAuraTransientParent(GtkWidget* dialog);
+
} // namespace libgtk2ui
#endif // CHROME_BROWSER_UI_LIBGTK2UI_GTK2_UTIL_H_