Move Extension into extensions namespace

chrome/browser/extensions/extension_cookies_helpers.h

 // 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.
 
 // Defines common functionality used by the implementation of the Chrome
 // Extensions Cookies API implemented in
 // chrome/browser/extensions/extension_cookies_api.cc. This separate interface
 // exposes pieces of the API implementation mainly for unit testing purposes.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIES_HELPERS_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIES_HELPERS_H_
 #pragma once
 
 #include <string>
 
 #include "net/cookies/cookie_monster.h"
 
 class Browser;
-class Extension;
 class Profile;
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
 
+namespace extensions {
+class Extension;
+}
+
 namespace extension_cookies_helpers {
 
 // Returns either the original profile or the incognito profile, based on the
 // given store ID.  Returns NULL if the profile doesn't exist or is not allowed
 // (e.g. if incognito mode is not enabled for the extension).
 Profile* ChooseProfileFromStoreId(const std::string& store_id,
                                   Profile* profile,
                                   bool include_incognito);
 
 // Returns the store ID for a particular user profile.
@@ skipping 26 matching lines @@
 GURL GetURLFromCanonicalCookie(
     const net::CookieMonster::CanonicalCookie& cookie);
 
 // Looks through all cookies in the given cookie store, and appends to the
 // match list all the cookies that both match the given URL and cookie details
 // and are allowed by extension host permissions.
 void AppendMatchingCookiesToList(
     const net::CookieList& all_cookies,
     const std::string& store_id,
     const GURL& url, const base::DictionaryValue* details,
-    const Extension* extension,
+    const extensions::Extension* extension,
     base::ListValue* match_list);
 
 // Appends the IDs of all tabs belonging to the given browser to the
 // given list.
 void AppendToTabIdList(Browser* browser, base::ListValue* tab_ids);
 
 // A class representing the cookie filter parameters passed into
 // cookies.getAll().
 // This class is essentially a convenience wrapper for the details dictionary
 // passed into the cookies.getAll() API by the user. If the dictionary contains
@@ skipping 29 matching lines @@
   // as '.foo.bar.com', and both will match cookies with domain values of
   // 'foo.bar.com', '.foo.bar.com', and 'baz.foo.bar.com'.
   bool MatchesDomain(const std::string& domain);
 
   const base::DictionaryValue* details_;
 };
 
 }  // namespace extension_cookies_helpers
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIES_HELPERS_H_