Remove NOTIFICATION_EXTENSION_UNLOADED_DEPRECATED from c/b/e/api

chrome/browser/extensions/api/omnibox/omnibox_api.h

 // Copyright (c) 2012 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_OMNIBOX_OMNIBOX_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_OMNIBOX_OMNIBOX_API_H_
 
 #include <set>
 #include <string>
-#include <vector>
 
 #include "base/memory/scoped_ptr.h"
+#include "base/scoped_observer.h"
 #include "base/strings/string16.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/extensions/chrome_extension_function.h"
 #include "chrome/browser/extensions/extension_icon_manager.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/common/extensions/api/omnibox.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 "ui/base/window_open_disposition.h"
 
 class Profile;
 class TemplateURL;
 class TemplateURLService;
 
 namespace base {
 class ListValue;
 }
 
 namespace content {
 class BrowserContext;
 class WebContents;
 }
 
 namespace gfx {
 class Image;
 }
 
 namespace extensions {
+class ExtensionRegistry;
 
 // Event router class for events related to the omnibox API.
 class ExtensionOmniboxEventRouter {
  public:
   // The user has just typed the omnibox keyword. This is sent exactly once in
   // a given input session, before any OnInputChanged events.
   static void OnInputStarted(
       Profile* profile, const std::string& extension_id);
 
   // The user has changed what is typed into the omnibox while in an extension
@@ skipping 25 matching lines @@
   DECLARE_EXTENSION_FUNCTION("omnibox.sendSuggestions", OMNIBOX_SENDSUGGESTIONS)
 
  protected:
   virtual ~OmniboxSendSuggestionsFunction() {}
 
   // ExtensionFunction:
   virtual bool RunImpl() OVERRIDE;
 };
 
 class OmniboxAPI : public BrowserContextKeyedAPI,
-                   public content::NotificationObserver {
+                   public ExtensionRegistryObserver {
  public:
   explicit OmniboxAPI(content::BrowserContext* context);
   virtual ~OmniboxAPI();
 
   // BrowserContextKeyedAPI implementation.
   static BrowserContextKeyedAPIFactory<OmniboxAPI>* GetFactoryInstance();
 
   // Convenience method to get the OmniboxAPI for a profile.
   static OmniboxAPI* Get(content::BrowserContext* context);
 
-  // content::NotificationObserver implementation.
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
   // KeyedService implementation.
   virtual void Shutdown() OVERRIDE;
 
   // Returns the icon to display in the omnibox for the given extension.
   gfx::Image GetOmniboxIcon(const std::string& extension_id);
 
   // Returns the icon to display in the omnibox popup window for the given
   // extension.
   gfx::Image GetOmniboxPopupIcon(const std::string& extension_id);
 
  private:
   friend class BrowserContextKeyedAPIFactory<OmniboxAPI>;
 
   typedef std::set<const Extension*> PendingExtensions;
 
   void OnTemplateURLsLoaded();
 
+  // ExtensionRegistryObserver implementation.
+  virtual void OnExtensionLoaded(content::BrowserContext* browser_context,
+                                 const Extension* extension) OVERRIDE;
+  virtual void OnExtensionUnloaded(
+      content::BrowserContext* browser_context,
+      const Extension* extension,
+      UnloadedExtensionInfo::Reason reason) OVERRIDE;
+
   // BrowserContextKeyedAPI implementation.
   static const char* service_name() {
     return "OmniboxAPI";
   }
   static const bool kServiceRedirectedInIncognito = true;
 
   Profile* profile_;
 
   TemplateURLService* url_service_;
 
   // List of extensions waiting for the TemplateURLService to Load to
   // have keywords registered.
   PendingExtensions pending_extensions_;
 
-  content::NotificationRegistrar registrar_;
+  // Listen to extension load, unloaded notifications.
+  ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
+      extension_registry_observer_;
 
   // Keeps track of favicon-sized omnibox icons for extensions.
   ExtensionIconManager omnibox_icon_manager_;
   ExtensionIconManager omnibox_popup_icon_manager_;
 
   scoped_ptr<TemplateURLService::Subscription> template_url_sub_;
 
   DISALLOW_COPY_AND_ASSIGN(OmniboxAPI);
 };
 
@@ skipping 21 matching lines @@
     AutocompleteMatch* match);
 
 // This function converts style information populated by the JSON schema
 // // compiler into an ACMatchClassifications object.
 ACMatchClassifications StyleTypesToACMatchClassifications(
     const api::omnibox::SuggestResult &suggestion);
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_OMNIBOX_OMNIBOX_API_H_