Move Extension into extensions namespace

chrome/browser/extensions/extension_toolbar_model.cc

 // Copyright (c) 2012 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/extensions/extension_toolbar_model.h"
 
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_source.h"
 
+using extensions::Extension;
+using extensions::ExtensionList;
+
 ExtensionToolbarModel::ExtensionToolbarModel(ExtensionService* service)
     : service_(service),
       prefs_(service->profile()->GetPrefs()),
       extensions_initialized_(false) {
   DCHECK(service_);
 
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_LOADED,
                  content::Source<Profile>(service_->profile()));
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
                  content::Source<Profile>(service_->profile()));
@@ skipping 66 matching lines @@
   if (type == chrome::NOTIFICATION_EXTENSIONS_READY) {
     InitializeExtensionList();
     return;
   }
 
   if (!service_->is_ready())
     return;
 
   const Extension* extension = NULL;
   if (type == chrome::NOTIFICATION_EXTENSION_UNLOADED) {
-    extension = content::Details<UnloadedExtensionInfo>(details)->extension;
+    extension = content::Details<extensions::UnloadedExtensionInfo>(
+        details)->extension;
   } else {
     extension = content::Details<const Extension>(details).ptr();
   }
   if (type == chrome::NOTIFICATION_EXTENSION_LOADED) {
     // We don't want to add the same extension twice. It may have already been
     // added by EXTENSION_BROWSER_ACTION_VISIBILITY_CHANGED below, if the user
     // hides the browser action and then disables and enables the extension.
     for (size_t i = 0; i < toolitems_.size(); i++) {
       if (toolitems_[i].get() == extension)
         return;  // Already exists.
@@ skipping 143 matching lines @@
   int incognito_index = 0, i = 0;
   for (ExtensionList::iterator iter = begin(); iter != end();
        ++iter, ++i) {
     if (original_index == i)
       break;
     if (service_->IsIncognitoEnabled((*iter)->id()))
       ++incognito_index;
   }
   return incognito_index;
 }