Remove InstallTracker's extension installed, uninstalled observers.

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 34 matching lines @@
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_special_storage_policy.h"
 #include "chrome/browser/extensions/extension_sync_data.h"
 #include "chrome/browser/extensions/extension_sync_service.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/external_install_ui.h"
 #include "chrome/browser/extensions/external_policy_loader.h"
 #include "chrome/browser/extensions/external_pref_loader.h"
 #include "chrome/browser/extensions/external_provider_impl.h"
 #include "chrome/browser/extensions/fake_safe_browsing_database_manager.h"
-#include "chrome/browser/extensions/install_observer.h"
-#include "chrome/browser/extensions/install_tracker.h"
-#include "chrome/browser/extensions/install_tracker_factory.h"
 #include "chrome/browser/extensions/installed_loader.h"
 #include "chrome/browser/extensions/pack_extension_job.h"
 #include "chrome/browser/extensions/pending_extension_info.h"
 #include "chrome/browser/extensions/pending_extension_manager.h"
 #include "chrome/browser/extensions/test_blacklist.h"
 #include "chrome/browser/extensions/test_extension_system.h"
 #include "chrome/browser/extensions/unpacked_installer.h"
 #include "chrome/browser/extensions/updater/extension_updater.h"
 #include "chrome/browser/prefs/browser_prefs.h"
 #include "chrome/browser/prefs/pref_service_mock_factory.h"
@@ skipping 1528 matching lines @@
   path = data_dir_.AppendASCII("good2048.crx");
   InstallCRX(path, INSTALL_NEW);
   ValidatePrefKeyCount(++pref_count);
   ValidateIntegerPref(good2048, "state", Extension::ENABLED);
   ValidateIntegerPref(good2048, "location", Manifest::INTERNAL);
 
   // TODO(erikkay): add more tests for many of the failure cases.
   // TODO(erikkay): add tests for upgrade cases.
 }
 
-struct MockInstallObserver : public extensions::InstallObserver {
-  MockInstallObserver() {
-  }
-
-  virtual ~MockInstallObserver() {
-  }
-
-  virtual void OnExtensionInstalled(const Extension* extension) OVERRIDE {
+struct MockExtensionRegistryObserver
+    : public extensions::ExtensionRegistryObserver {
+  virtual void OnExtensionWillBeInstalled(
+      content::BrowserContext* browser_context,
+      const Extension* extension,
+      bool is_update,
+      bool from_ephemeral,
+      const std::string& old_name) {
     last_extension_installed = extension->id();
   }
 
-  virtual void OnExtensionUninstalled(const Extension* extension) OVERRIDE {
+  virtual void OnExtensionUninstalled(content::BrowserContext* browser_context,
+                                      const Extension* extension) {
     last_extension_uninstalled = extension->id();
   }
 
   std::string last_extension_installed;
   std::string last_extension_uninstalled;
 };
 
-// Test that correct notifications are sent to InstallTracker observers on
+// Test that correct notifications are sent to ExtensionRegistryObserver on
 // extension install and uninstall.
 TEST_F(ExtensionServiceTest, InstallObserverNotified) {
   InitializeEmptyExtensionService();
 
-  extensions::InstallTracker* tracker(
-      extensions::InstallTrackerFactory::GetForProfile(profile_.get()));
-  MockInstallObserver observer;
-  tracker->AddObserver(&observer);
+  extensions::ExtensionRegistry* registry(
+      extensions::ExtensionRegistry::Get(profile_.get()));
+  MockExtensionRegistryObserver observer;
+  registry->AddObserver(&observer);
 
   // A simple extension that should install without error.
   ASSERT_TRUE(observer.last_extension_installed.empty());
   base::FilePath path = data_dir_.AppendASCII("good.crx");
   InstallCRX(path, INSTALL_NEW);
   ASSERT_EQ(good_crx, observer.last_extension_installed);
 
   // Uninstall the extension.
   ASSERT_TRUE(observer.last_extension_uninstalled.empty());
   UninstallExtension(good_crx, false);
   ASSERT_EQ(good_crx, observer.last_extension_uninstalled);
 
-  tracker->RemoveObserver(&observer);
+  registry->RemoveObserver(&observer);
 }
 
 // Tests that flags passed to OnExternalExtensionFileFound() make it to the
 // extension object.
 TEST_F(ExtensionServiceTest, InstallingExternalExtensionWithFlags) {
   const char kPrefFromBookmark[] = "from_bookmark";
 
   InitializeEmptyExtensionService();
 
   base::FilePath path = data_dir_.AppendASCII("good.crx");
@@ skipping 5378 matching lines @@
 
   service_->Observe(chrome::NOTIFICATION_PROFILE_DESTRUCTION_STARTED,
                     content::Source<Profile>(profile_.get()),
                     content::NotificationService::NoDetails());
   EXPECT_EQ(UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN, unloaded_reason_);
   EXPECT_EQ(0u, registry_->enabled_extensions().size());
   EXPECT_EQ(0u, registry_->disabled_extensions().size());
   EXPECT_EQ(0u, registry_->terminated_extensions().size());
   EXPECT_EQ(0u, registry_->blacklisted_extensions().size());
 }