Take extensions out of Profile into a profile-keyed service, ExtensionSystem.

chrome/browser/extensions/extension_updater_unittest.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 <map>
 
 #include "base/compiler_specific.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/stl_util.h"
 #include "base/string_number_conversions.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/threading/thread.h"
 #include "base/version.h"
 #include "chrome/browser/extensions/crx_installer.h"
 #include "chrome/browser/extensions/extension_error_reporter.h"
 #include "chrome/browser/extensions/extension_sync_data.h"
+#include "chrome/browser/extensions/extension_system.h"
+#include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/browser/extensions/extension_updater.h"
 #include "chrome/browser/extensions/test_extension_prefs.h"
 #include "chrome/browser/extensions/test_extension_service.h"
+#include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/test/test_browser_thread.h"
 #include "content/test/test_url_fetcher_factory.h"
 #include "libxml/globals.h"
 #include "net/base/escape.h"
@@ skipping 771 matching lines @@
     fetcher = factory.GetFetcherByID(ExtensionUpdater::kExtensionFetcherId);
     EXPECT_TRUE(fetcher != NULL && fetcher->delegate() != NULL);
     EXPECT_TRUE(fetcher->GetLoadFlags() == expected_load_flags);
 
     // We need some CrxInstallers, and CrxInstallers require a real
     // ExtensionService.  Create one on the testing profile.  Any action
     // the CrxInstallers take is on the testing profile's extension
     // service, not on our mock |service|.  This allows us to fake
     // the CrxInstaller actions we want.
     TestingProfile profile;
-    profile.CreateExtensionService(
-        CommandLine::ForCurrentProcess(),
-        FilePath(),
-        false);
-    profile.GetExtensionService()->set_extensions_enabled(true);
-    profile.GetExtensionService()->set_show_extensions_prompts(false);
+    static_cast<TestExtensionSystem*>(
+        ExtensionSystemFactory::GetForProfile(&profile))->
+        CreateExtensionService(
+            CommandLine::ForCurrentProcess(),
+            FilePath(),
+            false);
+    ExtensionService* extension_service =
+        ExtensionSystemFactory::GetForProfile(&profile)->extension_service();
+    extension_service->set_extensions_enabled(true);
+    extension_service->set_show_extensions_prompts(false);
 
     scoped_refptr<CrxInstaller> fake_crx1(
-        CrxInstaller::Create(profile.GetExtensionService(), NULL));
+        CrxInstaller::Create(extension_service, NULL));
     scoped_refptr<CrxInstaller> fake_crx2(
-        CrxInstaller::Create(profile.GetExtensionService(), NULL));
+        CrxInstaller::Create(extension_service, NULL));
 
     if (updates_start_running) {
       // Add fake CrxInstaller to be returned by service.UpdateExtension().
       service.AddFakeCrxInstaller(id1, fake_crx1.get());
       service.AddFakeCrxInstaller(id2, fake_crx2.get());
     } else {
       // If we don't add fake CRX installers, the mock service fakes a failure
       // starting the install.
     }
 
@@ skipping 425 matching lines @@
 
 // TODO(asargent) - (http://crbug.com/12780) add tests for:
 // -prodversionmin (shouldn't update if browser version too old)
 // -manifests & updates arriving out of order / interleaved
 // -malformed update url (empty, file://, has query, has a # fragment, etc.)
 // -An extension gets uninstalled while updates are in progress (so it doesn't
 //  "come back from the dead")
 // -An extension gets manually updated to v3 while we're downloading v2 (ie
 //  you don't get downgraded accidentally)
 // -An update manifest mentions multiple updates