Display action box menu on Linux/gtk.

chrome/browser/ui/gtk/location_bar_view_gtk.h

Index: chrome/browser/ui/gtk/location_bar_view_gtk.h
diff --git a/chrome/browser/ui/gtk/location_bar_view_gtk.h b/chrome/browser/ui/gtk/location_bar_view_gtk.h
index 24e3b959d58b2f438dd7f5f8f3924b7d76076c2c..7d7402b34de609bb737f4f3b532f89a07f8902ec 100644
--- a/chrome/browser/ui/gtk/location_bar_view_gtk.h
+++ b/chrome/browser/ui/gtk/location_bar_view_gtk.h
@@ -340,6 +340,8 @@ class LocationBarViewGtk : public OmniboxEditController,
   };
   friend class PageActionViewGtk;
 
+  class ShowStarBubbleAction;
+
   // Creates, initializes, and packs the location icon, EV certificate name,
   // and optional border.
   void BuildSiteTypeArea();
@@ -366,6 +368,8 @@ class LocationBarViewGtk : public OmniboxEditController,
                        GtkAllocation*);
   CHROMEGTK_CALLBACK_1(LocationBarViewGtk, gboolean, OnZoomButtonPress,
                        GdkEventButton*);
+  CHROMEGTK_CALLBACK_1(LocationBarViewGtk, void, OnStarButtonSizeAllocate,
+                       GtkAllocation*);
   CHROMEGTK_CALLBACK_1(LocationBarViewGtk, gboolean, OnStarButtonPress,
                        GdkEventButton*);
 
@@ -425,6 +429,11 @@ class LocationBarViewGtk : public OmniboxEditController,
   ui::OwnedWidgetGtk star_;
   GtkWidget* star_image_;
   bool starred_;
+  bool star_sized_;  // True after a size-allocate signal to the star widget.
+
+  // Information about the star bubble to show after the star icon has been
+  // sized, or NULL if no such action should be taken.
+  scoped_ptr<ShowStarBubbleAction> show_star_bubble_action_;
 
   // An icon to the left of the address bar.
   GtkWidget* site_type_alignment_;