Make ExtensionService use ExtensionSet.

chrome/browser/ui/gtk/location_bar_view_gtk.cc

 // Copyright (c) 2011 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/ui/gtk/location_bar_view_gtk.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 625 matching lines @@
   gtk_widget_set_visible(content_setting_hbox_.get(), any_visible);
 }
 
 void LocationBarViewGtk::UpdatePageActions() {
   std::vector<ExtensionAction*> page_actions;
   ExtensionService* service = browser_->profile()->GetExtensionService();
   if (!service)
     return;
 
   // Find all the page actions.
-  for (size_t i = 0; i < service->extensions()->size(); ++i) {
-    if (service->extensions()->at(i)->page_action())
-      page_actions.push_back(service->extensions()->at(i)->page_action());
+  for (ExtensionSet::const_iterator it = service->extensions()->begin();
+       it != service->extensions()->end(); ++it) {
+    if ((*it)->page_action())
+      page_actions.push_back((*it)->page_action());
   }
 
   // Initialize on the first call, or re-inialize if more extensions have been
   // loaded or added after startup.
   if (page_actions.size() != page_action_views_.size()) {
     page_action_views_.reset();  // Delete the old views (if any).
 
     for (size_t i = 0; i < page_actions.size(); ++i) {
       page_action_views_.push_back(
           new PageActionViewGtk(this, page_actions[i]));
@@ skipping 972 matching lines @@
 
   std::string badge_text = page_action_->GetBadgeText(tab_id);
   if (badge_text.empty())
     return FALSE;
 
   gfx::CanvasSkiaPaint canvas(event, false);
   gfx::Rect bounding_rect(widget->allocation);
   page_action_->PaintBadge(&canvas, bounding_rect, tab_id);
   return FALSE;
 }