New widget factories & methods to support desktop notifications, GTK stubs....

views/widget/widget_gtk.cc

Index: views/widget/widget_gtk.cc
===================================================================
--- views/widget/widget_gtk.cc	(revision 29817)
+++ views/widget/widget_gtk.cc	(working copy)
@@ -374,6 +374,10 @@
   }
 }
 
+void WidgetGtk::MoveAbove(Widget* widget) {
+  NOTIMPLEMENTED();
+}
+
 void WidgetGtk::SetShape(const gfx::Path& shape) {
   DCHECK(widget_);
   DCHECK(widget_->window);
@@ -437,6 +441,10 @@
   }
 }
 
+void WidgetGtk::SetAlwaysOnTop(bool on_top) {
+  NOTIMPLEMENTED();
+}
+
 RootView* WidgetGtk::GetRootView() {
   if (!root_view_.get()) {
     // First time the root view is being asked for, create it now.
@@ -1218,10 +1226,13 @@
 // Widget, public:
 
 // static
-Widget* Widget::CreateTransparentPopupWidget(bool delete_on_destroy) {
+Widget* Widget::CreatePopupWidget(TransparencyParam transparent,
+                                  EventsParam accept_events,
+                                  DeleteParam delete_on_destroy) {
   WidgetGtk* popup = new WidgetGtk(WidgetGtk::TYPE_POPUP);
   popup->set_delete_on_destroy(delete_on_destroy);
-  popup->MakeTransparent();
+  if (transparent == Transparent)
+    popup->MakeTransparent();
   return popup;
 }