Media Galleries Maintainence: Eliminate some todos

chrome/browser/extensions/api/media_galleries/media_galleries_api.cc

Index: chrome/browser/extensions/api/media_galleries/media_galleries_api.cc
diff --git a/chrome/browser/extensions/api/media_galleries/media_galleries_api.cc b/chrome/browser/extensions/api/media_galleries/media_galleries_api.cc
index ca230e2cb833b2ab824032e12bc295829b63d580..3a19e9803abbe03e89d7c3806589d6338eda92d2 100644
--- a/chrome/browser/extensions/api/media_galleries/media_galleries_api.cc
+++ b/chrome/browser/extensions/api/media_galleries/media_galleries_api.cc
@@ -398,11 +398,7 @@ void MediaGalleriesEventRouter::DispatchEventToExtension(
     scoped_ptr<base::ListValue> event_args) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
-  // TODO(tommycli): Remove these CHECKs after fixing https://crbug.com/467627.
-  CHECK(profile_);
   EventRouter* router = EventRouter::Get(profile_);
-  CHECK(router);
-
   if (!router->ExtensionHasEventListener(extension_id, event_name))
     return;