Remove obsolete TODO.

content/browser/loader/resource_dispatcher_host_impl.cc

Index: content/browser/loader/resource_dispatcher_host_impl.cc
diff --git a/content/browser/loader/resource_dispatcher_host_impl.cc b/content/browser/loader/resource_dispatcher_host_impl.cc
index e9178424ff40acb438828b73b743ab27da641473..9ff8ca4fb84c6cbd7b92591ef8f6e7b2ddfdb3a1 100644
--- a/content/browser/loader/resource_dispatcher_host_impl.cc
+++ b/content/browser/loader/resource_dispatcher_host_impl.cc
@@ -2000,9 +2000,6 @@ void ResourceDispatcherHostImpl::BeginNavigationRequest(
       !is_external_protocol;
 
   if (is_shutdown_ || non_web_url_in_guest ||
-      // TODO(davidben): Check ShouldServiceRequest here. This is important; it
-      // needs to be checked relative to the child that /requested/ the
-      // navigation. It's where file upload checks, etc., come in.
       (delegate_ && !delegate_->ShouldBeginRequest(
           info.common_params.method,
           info.common_params.url,