Implement page action popups.

chrome/browser/gtk/location_bar_view_gtk.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_GTK_LOCATION_BAR_VIEW_GTK_H_
 #define CHROME_BROWSER_GTK_LOCATION_BAR_VIEW_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <map>
@@ skipping 73 matching lines @@
   virtual void SaveStateToContents(TabContents* contents);
   virtual void Revert();
   virtual AutocompleteEditView* location_entry() {
     return location_entry_.get();
   }
   virtual LocationBarTesting* GetLocationBarForTesting() { return this; }
 
   // Implement the LocationBarTesting interface.
   virtual int PageActionCount() { return page_action_views_.size(); }
   virtual int PageActionVisibleCount();
+  virtual ExtensionAction* GetPageAction(size_t index);
+  virtual ExtensionAction* GetVisiblePageAction(size_t index);
+  virtual void TestPageActionPressed(size_t index);
 
   // Implement the NotificationObserver interface.
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // Translation between a security level and the background color.  Both the
   // location bar and edit have to manage and match the background color.
   static const GdkColor kBackgroundColorByLevel[3];
 
@@ skipping 142 matching lines @@
 
   // Provides colors and rendering mode.
   GtkThemeProvider* theme_provider_;
 
   NotificationRegistrar registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(LocationBarViewGtk);
 };
 
 #endif  // CHROME_BROWSER_GTK_LOCATION_BAR_VIEW_GTK_H_