Add "UninstallReason" parameter to ExtensionRegistryObserver::OnExtensionUninstalled.

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 "chrome/browser/apps/ephemeral_app_browsertest.h"
 
 #include <vector>
 
 #include "apps/saved_files_service.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 13 matching lines @@
 #include "content/public/test/browser_test.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/browser/app_sorting.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_registry_observer.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/extension_util.h"
 #include "extensions/browser/process_manager.h"
+#include "extensions/browser/uninstall_reason.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/switches.h"
 #include "sync/api/fake_sync_change_processor.h"
 #include "sync/api/sync_change_processor_wrapper_for_test.h"
 #include "sync/api/sync_error_factory_mock.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notifier_settings.h"
 
 using extensions::AppSyncData;
 using extensions::Event;
@@ skipping 193 matching lines @@
   // Uninstall the app, which is what happens when ephemeral apps get evicted
   // from the cache.
   content::WindowedNotificationObserver uninstalled_signal(
       chrome::NOTIFICATION_EXTENSION_UNINSTALLED_DEPRECATED,
       content::Source<Profile>(profile()));
 
   ExtensionService* service =
       ExtensionSystem::Get(profile())->extension_service();
   ASSERT_TRUE(service);
   service->UninstallExtension(
-      app_id,
-      ExtensionService::UNINSTALL_REASON_ORPHANED_EPHEMERAL_EXTENSION,
-      NULL);
+      app_id, extensions::UNINSTALL_REASON_ORPHANED_EPHEMERAL_EXTENSION, NULL);
 
   uninstalled_signal.Wait();
 }
 
 // EphemeralAppBrowserTest:
 
 class EphemeralAppBrowserTest : public EphemeralAppTestBase {
  protected:
   bool LaunchAppAndRunTest(const Extension* app, const char* test_name) {
     ExtensionTestMessageListener launched_listener("launched", true);
@@ skipping 444 matching lines @@
 
   // Ensure that when the app is promoted to an installed app, the bit in the
   // creation flags is cleared.
   PromoteEphemeralApp(app);
   EXPECT_FALSE(extensions::util::IsEphemeralApp(app->id(), profile()));
 
   int creation_flags =
       ExtensionPrefs::Get(profile())->GetCreationFlags(app->id());
   EXPECT_EQ(0, creation_flags & Extension::IS_EPHEMERAL);
 }