Remove the deprecated function ExtensionService::extensions().

chrome/browser/extensions/extension_startup_browsertest.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 <vector>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
@@ skipping 91 matching lines @@
 
     // TODO(phajdan.jr): Check return values of the functions below, carefully.
     base::DeleteFile(user_scripts_dir_, true);
     base::DeleteFile(extensions_dir_, true);
 
     InProcessBrowserTest::TearDown();
   }
 
   void WaitForServicesToStart(int num_expected_extensions,
                               bool expect_extensions_enabled) {
-    ExtensionService* service = extensions::ExtensionSystem::Get(
-        browser()->profile())->extension_service();
+    extensions::ExtensionRegistry* registry =
+        extensions::ExtensionRegistry::Get(browser()->profile());
 
     // Count the number of non-component extensions.
     int found_extensions = 0;
-    for (extensions::ExtensionSet::const_iterator it =
-             service->extensions()->begin();
-         it != service->extensions()->end(); ++it) {
-      if ((*it)->location() != extensions::Manifest::COMPONENT)
+    for (const scoped_refptr<const extensions::Extension>& extension :
+         registry->enabled_extensions()) {
+      if (extension->location() != extensions::Manifest::COMPONENT)
         found_extensions++;
     }
 
     if (!unauthenticated_load_allowed_)
       num_expected_extensions = 0;
 
     ASSERT_EQ(static_cast<uint32>(num_expected_extensions),
               static_cast<uint32>(found_extensions));
+
+    ExtensionService* service = extensions::ExtensionSystem::Get(
+                                    browser()->profile())->extension_service();
     ASSERT_EQ(expect_extensions_enabled, service->extensions_enabled());
 
     content::WindowedNotificationObserver user_scripts_observer(
         extensions::NOTIFICATION_USER_SCRIPTS_UPDATED,
         content::NotificationService::AllSources());
     extensions::SharedUserScriptMaster* master =
         extensions::ExtensionSystem::Get(browser()->profile())->
             shared_user_script_master();
     if (!master->scripts_ready())
       user_scripts_observer.Wait();
@@ skipping 154 matching lines @@
         .AppendASCII("extensions")
         .AppendASCII("app2");
     load_extensions_.push_back(fourth_extension_path.value());
   }
 };
 
 IN_PROC_BROWSER_TEST_F(ExtensionsLoadMultipleTest, Test) {
   WaitForServicesToStart(4, true);
   TestInjection(true, true);
 }