Remove ...LOADED_DEPRECATED and its friends

extensions/test/extension_test_notification_observer.h

 // Copyright 2016 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.
 
 #ifndef EXTENSIONS_TEST_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_
 #define EXTENSIONS_TEST_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_
 
 #include <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/callback_list.h"
 #include "base/macros.h"
 #include "base/scoped_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
+#include "extensions/browser/extension_registry_observer.h"
 #include "extensions/browser/process_manager_observer.h"
 
 namespace content {
 class BrowserContext;
 class NotificationDetails;
 class WindowedNotificationObserver;
 }
 
 namespace extensions {
+class ExtensionRegistry;
 class ProcessManager;
 
 // Test helper class for observing extension-related events.
-class ExtensionTestNotificationObserver : public content::NotificationObserver {
+class ExtensionTestNotificationObserver : public content::NotificationObserver,
+                                          ExtensionRegistryObserver {
  public:
   explicit ExtensionTestNotificationObserver(content::BrowserContext* context);
   ~ExtensionTestNotificationObserver() override;
 
   // Wait for an extension install error to be raised. Returns true if an
   // error was raised.
   bool WaitForExtensionInstallError();
 
-  // Waits until an extension is loaded.
-  void WaitForExtensionLoad();
-
   // Waits for an extension load error. Returns true if the error really
   // happened.
   bool WaitForExtensionLoadError();
 
   // Wait for the specified extension to crash. Returns true if it really
   // crashed.
   bool WaitForExtensionCrash(const std::string& extension_id);
 
   // Wait for the crx installer to be done. Returns true if it has finished
   // successfully.
   bool WaitForCrxInstallerDone();
 
   // Watch for the given event type from the given source.
   // After calling this method, call Wait() to ensure that RunMessageLoop() is
   // called appropriately and cleanup is performed.
   void Watch(int type, const content::NotificationSource& source);
 
   // After registering one or more event types with Watch(), call
   // this method to run the message loop and perform cleanup.
   void Wait();
 
   const std::string& last_loaded_extension_id() {
     return last_loaded_extension_id_;
   }
   void set_last_loaded_extension_id(
       const std::string& last_loaded_extension_id) {
     last_loaded_extension_id_ = last_loaded_extension_id;
   }
 
-  // content::NotificationObserver
+  // content::NotificationObserver:
   void Observe(int type,
                const content::NotificationSource& source,
                const content::NotificationDetails& details) override;
 
+  // ExtensionRegistryObserver:
+  void OnExtensionLoaded(content::BrowserContext* browser_context,
+                         const Extension* extension) override;
+  void OnShutdown(ExtensionRegistry* registry) override;
+
  protected:
   class NotificationSet : public content::NotificationObserver,
                           public extensions::ProcessManagerObserver {
    public:
     NotificationSet();
     ~NotificationSet() override;
 
     void Add(int type, const content::NotificationSource& source);
     void Add(int type);
     void AddExtensionFrameUnregistration(extensions::ProcessManager* manager);
@@ skipping 44 matching lines @@
   int extension_load_errors_observed_;
   int crx_installers_done_observed_;
 
   // The condition for which we are waiting. This should be checked in any
   // observing methods that could trigger it.
   base::Callback<bool(void)> condition_;
 
   // The closure to quit the currently-running message loop.
   base::Closure quit_closure_;
 
+  // Listens to extension loaded notifications.
+  ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
+      registry_observer_;
+
   DISALLOW_COPY_AND_ASSIGN(ExtensionTestNotificationObserver);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_TEST_EXTENSION_TEST_NOTIFICATION_OBSERVER_H_