Gtk/extensions: Convert a crash into a NOTREACHED().

chrome/browser/gtk/browser_actions_toolbar_gtk.cc

 // 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.
 
 #include "chrome/browser/gtk/browser_actions_toolbar_gtk.h"
 
 #include <gtk/gtk.h>
 #include <vector>
 
 #include "app/gfx/canvas_paint.h"
@@ skipping 179 matching lines @@
   ExtensionsService* extension_service = profile_->GetExtensionsService();
   if (!extension_service)  // The |extension_service| can be NULL in Incognito.
     return;
 
   // Get all browser actions, including those with popups.
   std::vector<ExtensionAction*> browser_actions =
       extension_service->GetBrowserActions(true);
 
   for (size_t i = 0; i < browser_actions.size(); ++i) {
     Extension* extension = extension_service->GetExtensionById(
-        browser_actions[i]->id());
+        browser_actions[i]->extension_id());
     CreateButtonForExtension(extension);
   }
 }
 
 void BrowserActionsToolbarGtk::CreateButtonForExtension(Extension* extension) {
   // Only show extensions with browser actions and that have an icon.
   if (!extension->browser_action() ||
       extension->browser_action()->icon_paths().empty()) {
     return;
   }
 
   RemoveButtonForExtension(extension);
   linked_ptr<BrowserActionButton> button(
       new BrowserActionButton(browser_, extension));
   gtk_box_pack_end(GTK_BOX(hbox_.get()), button->widget(), FALSE, FALSE, 0);
   gtk_widget_show(button->widget());
-  extension_button_map_[extension->id()] = button;
+  extension_button_map_[extension->extension_id()] = button;
 
   UpdateVisibility();
 }
 
 void BrowserActionsToolbarGtk::RemoveButtonForExtension(Extension* extension) {
-  if (extension_button_map_.erase(extension->id()))
+  if (extension_button_map_.erase(extension->extension_id()))
     UpdateVisibility();
 }
 
 void BrowserActionsToolbarGtk::UpdateVisibility() {
   if (button_count() == 0)
     gtk_widget_hide(widget());
   else
     gtk_widget_show(widget());
 }