Create CrxInstaller directly in WebstoreInstaller

chrome/browser/apps/ephemeral_app_browsertest.cc

 // Copyright 2014 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 "apps/saved_files_service.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/stl_util.h"
 #include "chrome/browser/apps/app_browsertest_util.h"
 #include "chrome/browser/apps/ephemeral_app_service.h"
 #include "chrome/browser/extensions/api/file_system/file_system_api.h"
@@ skipping 259 matching lines @@
       base::FilePath());
   ASSERT_FALSE(app_v2_path.empty());
 
   // Update the ephemeral app and wait for the update to finish.
   extensions::CrxInstaller* crx_installer = NULL;
   content::WindowedNotificationObserver windowed_observer(
       chrome::NOTIFICATION_CRX_INSTALLER_DONE,
       content::Source<extensions::CrxInstaller>(crx_installer));
   ExtensionService* service =
       ExtensionSystem::Get(browser()->profile())->extension_service();
-  EXPECT_TRUE(service->UpdateExtension(app_id, app_v2_path, true, GURL(),
+  EXPECT_TRUE(service->UpdateExtension(app_id, app_v2_path, true,
                                        &crx_installer));
   windowed_observer.Wait();
 
   const Extension* app_v2 = service->GetExtensionById(app_id, false);
   ASSERT_TRUE(app_v2);
   EXPECT_TRUE(app_v2->version()->CompareTo(app_original_version) > 0);
   EXPECT_TRUE(app_v2->is_ephemeral());
 }
 
 // Verify that if notifications have been disabled for an ephemeral app, it will
@@ skipping 211 matching lines @@
 
   // The garbage collected app should no longer be in the preferences.
   extensions_info = prefs->GetEvictedEphemeralAppsInfo();
   EXPECT_TRUE(IsAppInExtensionsInfo(*extensions_info, retain_app_id));
   ASSERT_FALSE(IsAppInExtensionsInfo(*extensions_info, evict_app_id));
 
   // Reinstall the app and verify that all data has been reset.
   evict_app = InstallEphemeralApp(kRetainDataApp);
   ASSERT_TRUE(LaunchAppAndRunTest(evict_app, "DataReset")) << message_;
 }