Remove deprecated extension EventRouter APIs.

chrome/browser/extensions/api/downloads/downloads_api.cc

Index: chrome/browser/extensions/api/downloads/downloads_api.cc
diff --git a/chrome/browser/extensions/api/downloads/downloads_api.cc b/chrome/browser/extensions/api/downloads/downloads_api.cc
index 9ee1954712d33bd84591c6b7b6eedbf8b7b80e12..f32af4833d1cfccbc459c00ca8369755bf94cc96 100644
--- a/chrome/browser/extensions/api/downloads/downloads_api.cc
+++ b/chrome/browser/extensions/api/downloads/downloads_api.cc
@@ -486,9 +486,11 @@ void DispatchEventInternal(
     scoped_ptr<base::ListValue> event_args) {
   if (!extensions::ExtensionSystem::Get(target_profile)->event_router())
     return;
+  scoped_ptr<extensions::Event> event(new extensions::Event(
+      event_name, event_args.Pass()));
+  event->restrict_to_profile = target_profile;
   extensions::ExtensionSystem::Get(target_profile)->event_router()->
-      DispatchEventToRenderers(event_name, event_args.Pass(), target_profile,
-                               GURL(), extensions::EventFilteringInfo());
+      BroadcastEvent(event.Pass());
   ExtensionDownloadsEventRouter::DownloadsNotificationSource
     notification_source;
   notification_source.event_name = event_name;