Remove NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED from c/b/e/api

chrome/browser/extensions/api/image_writer_private/operation_manager.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_OPERATION_MANAGER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_OPERATION_MANAGER_H_
 
 #include <map>
 #include <string>
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
+#include "base/scoped_observer.h"
 #include "base/stl_util.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/extensions/api/image_writer_private/image_writer_private_api.h"
 #include "chrome/browser/extensions/api/image_writer_private/operation.h"
 #include "chrome/common/extensions/api/image_writer_private.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "extensions/browser/browser_context_keyed_api_factory.h"
+#include "extensions/browser/extension_registry_observer.h"
 #include "url/gurl.h"
 
 namespace image_writer_api = extensions::api::image_writer_private;
 
 class Profile;
 
 namespace content {
 class BrowserContext;
 }
 
 namespace extensions {
+class ExtensionRegistry;
+
 namespace image_writer {
 
 class Operation;
 
 // Manages image writer operations for the current profile.  Including clean-up
 // and message routing.
 class OperationManager : public BrowserContextKeyedAPI,
                          public content::NotificationObserver,
+                         public extensions::ExtensionRegistryObserver,
                          public base::SupportsWeakPtr<OperationManager> {
  public:
   typedef std::string ExtensionId;
 
   explicit OperationManager(content::BrowserContext* context);
   virtual ~OperationManager();
 
   virtual void Shutdown() OVERRIDE;
 
   // Starts a WriteFromUrl operation.
@@ skipping 28 matching lines @@
   // Callback for error events.
   virtual void OnError(const ExtensionId& extension_id,
                        image_writer_api::Stage stage,
                        int progress,
                        const std::string& error_message);
 
   // BrowserContextKeyedAPI
   static BrowserContextKeyedAPIFactory<OperationManager>* GetFactoryInstance();
   static OperationManager* Get(content::BrowserContext* context);
 
-  Profile* profile() { return profile_; }
-
  private:
 
   static const char* service_name() {
     return "OperationManager";
   }
 
-  // NotificationObserver
+  // NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
+  // ExtensionRegistryObserver implementation.
+  virtual void OnExtensionUnloaded(
+      content::BrowserContext* browser_context,
+      const Extension* extension,
+      UnloadedExtensionInfo::Reason reason) OVERRIDE;
+
   Operation* GetOperation(const ExtensionId& extension_id);
   void DeleteOperation(const ExtensionId& extension_id);
 
   friend class BrowserContextKeyedAPIFactory<OperationManager>;
   typedef std::map<ExtensionId, scoped_refptr<Operation> > OperationMap;
 
-  Profile* profile_;
+  content::BrowserContext* browser_context_;
   OperationMap operations_;
   content::NotificationRegistrar registrar_;
 
+  // Listen to extension unloaded notification.
+  ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
+      extension_registry_observer_;
+
   base::WeakPtrFactory<OperationManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(OperationManager);
 };
 
 }  // namespace image_writer
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_IMAGE_WRITER_PRIVATE_OPERATION_MANAGER_H_