Remove deprecated extension EventRouter APIs.

chrome/browser/extensions/settings/settings_frontend.cc

 // 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.
 
 #include "chrome/browser/extensions/settings/settings_frontend.h"
 
 #include <limits>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 30 matching lines @@
   virtual void OnSettingsChanged(
       const std::string& extension_id,
       settings_namespace::Namespace settings_namespace,
       const std::string& change_json) OVERRIDE {
     // TODO(gdk): This is a temporary hack while the refactoring for
     // string-based event payloads is removed. http://crbug.com/136045
     scoped_ptr<ListValue> args(new ListValue());
     args->Append(base::JSONReader::Read(change_json));
     args->Append(Value::CreateStringValue(settings_namespace::ToString(
         settings_namespace)));
-    extensions::ExtensionSystem::Get(profile_)->event_router()->
-        DispatchEventToExtension(extension_id, event_names::kOnSettingsChanged,
-                                 args.Pass(), NULL, GURL());
+    scoped_ptr<Event> event(new Event(
+        event_names::kOnSettingsChanged, args.Pass()));
+    ExtensionSystem::Get(profile_)->event_router()->
+        DispatchEventToExtension(extension_id, event.Pass());
   }
 
  private:
   Profile* const profile_;
 };
 
 SettingsStorageQuotaEnforcer::Limits GetLocalLimits() {
   SettingsStorageQuotaEnforcer::Limits limits = {
     static_cast<size_t>(api::storage::local::QUOTA_BYTES),
     std::numeric_limits<size_t>::max(),
@@ skipping 141 matching lines @@
   CacheMap::iterator it = caches_.find(settings_namespace);
   if (it != caches_.end()) {
     ValueStoreCache* cache = it->second;
     cache->ShutdownOnUI();
     cache->GetMessageLoop()->DeleteSoon(FROM_HERE, cache);
     caches_.erase(it);
   }
 }
 
 }  // namespace extensions