Re-write many calls to WrapUnique() with MakeUnique()

content/renderer/push_messaging/push_messaging_dispatcher.cc

Index: content/renderer/push_messaging/push_messaging_dispatcher.cc
diff --git a/content/renderer/push_messaging/push_messaging_dispatcher.cc b/content/renderer/push_messaging/push_messaging_dispatcher.cc
index 7c89a765306072cc031cc8a3a5a9039b769aab15..6756f61d5873b995e1fbf5c9c80d1cb79d7c1cb1 100644
--- a/content/renderer/push_messaging/push_messaging_dispatcher.cc
+++ b/content/renderer/push_messaging/push_messaging_dispatcher.cc
@@ -122,9 +122,9 @@ void PushMessagingDispatcher::OnSubscribeFromDocumentSuccess(
       subscription_callbacks_.Lookup(request_id);
   DCHECK(callbacks);
 
-  callbacks->onSuccess(base::WrapUnique(new blink::WebPushSubscription(
+  callbacks->onSuccess(base::MakeUnique<blink::WebPushSubscription>(
       endpoint, options.user_visible_only,
-      blink::WebString::fromLatin1(options.sender_info), p256dh, auth)));
+      blink::WebString::fromLatin1(options.sender_info), p256dh, auth));
 
   subscription_callbacks_.Remove(request_id);
 }