Create CrxInstaller directly in WebstoreInstaller

chrome/browser/extensions/extension_service_unittest.cc

 // Copyright (c) 2013 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_service_unittest.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
@@ skipping 963 matching lines @@
     int previous_enabled_extension_count =
         registry_->enabled_extensions().size();
     int previous_installed_extension_count =
         previous_enabled_extension_count +
         registry_->disabled_extensions().size();
 
     extensions::CrxInstaller* installer = NULL;
     content::WindowedNotificationObserver observer(
         chrome::NOTIFICATION_CRX_INSTALLER_DONE,
         base::Bind(&IsCrxInstallerDone, &installer));
-    service_->UpdateExtension(id, path, true, GURL(), &installer);
+    service_->UpdateExtension(id, path, true, &installer);
 
     if (installer)
       observer.Wait();
     else
       base::RunLoop().RunUntilIdle();
 
     std::vector<base::string16> errors = GetErrors();
     int error_count = errors.size();
     int enabled_extension_count = registry_->enabled_extensions().size();
     int installed_extension_count =
@@ skipping 1787 matching lines @@
   // Install an extension.
   base::FilePath path = data_dir_.AppendASCII("good.crx");
   const Extension* good = InstallCRX(path, INSTALL_NEW);
   ASSERT_EQ(good_crx, good->id());
 
   // Simulate shutdown.
   service_->set_browser_terminating_for_test(true);
 
   // Update should fail and extension should not be updated.
   path = data_dir_.AppendASCII("good2.crx");
-  bool updated = service_->UpdateExtension(good_crx, path, true, GURL(), NULL);
+  bool updated = service_->UpdateExtension(good_crx, path, true, NULL);
   ASSERT_FALSE(updated);
   ASSERT_EQ("1.0.0.0",
             service_->GetExtensionById(good_crx, false)->
                 version()->GetString());
 }
 
 // Test updating a not-already-installed extension - this should fail
 TEST_F(ExtensionServiceTest, UpdateNotInstalledExtension) {
   InitializeEmptyExtensionService();
 
@@ skipping 4107 matching lines @@
   // ReconcileKnownDisabled().
   service_->EnableExtension(good2);
   service_->ReconcileKnownDisabled();
   expected_extensions.insert(good2);
   expected_disabled_extensions.erase(good2);
 
   EXPECT_EQ(expected_extensions, registry_->enabled_extensions().GetIDs());
   EXPECT_EQ(expected_disabled_extensions,
             registry_->disabled_extensions().GetIDs());
 }