Remove Inspect Popup command from browser actions.

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 a089c3f874b9bd0b32e3fe7129792d6c9fc5a489..71b1118ae8ecfc7219c8e0342bb7b50f2a98c657 100644
--- a/chrome/browser/ui/gtk/location_bar_view_gtk.h
+++ b/chrome/browser/ui/gtk/location_bar_view_gtk.h
@@ -219,8 +219,7 @@ class LocationBarViewGtk : public AutocompleteEditController,
   };
 
   class PageActionViewGtk : public ImageLoadingTracker::Observer,
-                            public content::NotificationObserver,
-                            public ExtensionContextMenuModel::PopupDelegate {
+                            public content::NotificationObserver {
    public:
     PageActionViewGtk(LocationBarViewGtk* owner, ExtensionAction* page_action);
     virtual ~PageActionViewGtk();
@@ -253,9 +252,6 @@ class LocationBarViewGtk : public AutocompleteEditController,
                          const content::NotificationSource& source,
                          const content::NotificationDetails& details) OVERRIDE;
 
-    // Overridden from ExtensionContextMenuModel::PopupDelegate:
-    virtual void InspectPopup(ExtensionAction* action) OVERRIDE;
-
    private:
     // Show the popup for this page action. If |devtools| is true, show it
     // with a debugger window attached. Returns true if a popup was shown.