Remove NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED from c/b/e/api

chrome/browser/extensions/api/signed_in_devices/signed_in_devices_manager.cc

 // 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.
 
 #include "chrome/browser/extensions/api/signed_in_devices/signed_in_devices_manager.h"
 
 #include <string>
 #include <vector>
 
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/values.h"
-#include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/api/signed_in_devices/signed_in_devices_api.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync/glue/device_info.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/common/extensions/api/signed_in_devices.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "content/public/browser/notification_service.h"
-#include "content/public/browser/notification_source.h"
 #include "extensions/browser/event_router.h"
+#include "extensions/browser/extension_registry.h"
 #include "extensions/common/extension.h"
 
 using browser_sync::DeviceInfo;
 namespace extensions {
 
 namespace {
 void FillDeviceInfo(const DeviceInfo& device_info,
                     api::signed_in_devices::DeviceInfo* api_device_info) {
   api_device_info->id = device_info.public_id();
   api_device_info->name = device_info.client_name();
@@ skipping 56 matching lines @@
     BrowserContextKeyedAPIFactory<SignedInDevicesManager> > g_factory =
     LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<SignedInDevicesManager>*
 SignedInDevicesManager::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 SignedInDevicesManager::SignedInDevicesManager()
-    : profile_(NULL) {}
+    : profile_(NULL), extension_registry_observer_(this) {
+}
 
 SignedInDevicesManager::SignedInDevicesManager(content::BrowserContext* context)
-    : profile_(Profile::FromBrowserContext(context)) {
+    : profile_(Profile::FromBrowserContext(context)),
+      extension_registry_observer_(this) {
   extensions::EventRouter* router = extensions::EventRouter::Get(profile_);
   if (router) {
     router->RegisterObserver(
         this, api::signed_in_devices::OnDeviceInfoChange::kEventName);
   }
 
   // Register for unload event so we could clear all our listeners when
   // extensions have unloaded.
-  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED,
-                 content::Source<Profile>(profile_->GetOriginalProfile()));
+  extension_registry_observer_.Add(ExtensionRegistry::Get(profile_));
 }
 
 SignedInDevicesManager::~SignedInDevicesManager() {}
 
 void SignedInDevicesManager::OnListenerAdded(
     const EventListenerInfo& details) {
   for (ScopedVector<SignedInDevicesChangeObserver>::const_iterator it =
            change_observers_.begin();
            it != change_observers_.end();
            ++it) {
     if ((*it)->extension_id() == details.extension_id) {
       DCHECK(false) <<"OnListenerAded fired twice for same extension";
       return;
     }
   }
 
   change_observers_.push_back(new SignedInDevicesChangeObserver(
       details.extension_id,
       profile_));
 }
 
 void SignedInDevicesManager::OnListenerRemoved(
     const EventListenerInfo& details) {
   RemoveChangeObserverForExtension(details.extension_id);
 }
 
-
 void SignedInDevicesManager::RemoveChangeObserverForExtension(
     const std::string& extension_id) {
   for (ScopedVector<SignedInDevicesChangeObserver>::iterator it =
            change_observers_.begin();
            it != change_observers_.end();
            ++it) {
     if ((*it)->extension_id() == extension_id) {
       change_observers_.erase(it);
       return;
     }
   }
 }
 
-void SignedInDevicesManager::Observe(
-    int type,
-    const content::NotificationSource& source,
-    const content::NotificationDetails& details) {
-  DCHECK_EQ(type, chrome::NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED);
-  UnloadedExtensionInfo* reason =
-      content::Details<UnloadedExtensionInfo>(details).ptr();
-  RemoveChangeObserverForExtension(reason->extension->id());
+void SignedInDevicesManager::OnExtensionUnloaded(
+    content::BrowserContext* browser_context,
+    const Extension* extension,
+    UnloadedExtensionInfo::Reason reason) {
+  RemoveChangeObserverForExtension(extension->id());
 }
 
 }  // namespace extensions