Add new text for indicating we are resolving hosts during proxy resolution.

net/proxy/multi_threaded_proxy_resolver.cc

Index: net/proxy/multi_threaded_proxy_resolver.cc
diff --git a/net/proxy/multi_threaded_proxy_resolver.cc b/net/proxy/multi_threaded_proxy_resolver.cc
index 3f42dfe79eeb03c5405b123811c0b13715b7041a..b2395992ad4518983df4d2d97b3c03238897134f 100644
--- a/net/proxy/multi_threaded_proxy_resolver.cc
+++ b/net/proxy/multi_threaded_proxy_resolver.cc
@@ -457,6 +457,16 @@ void MultiThreadedProxyResolver::CancelRequest(RequestHandle req) {
   }
 }
 
+LoadState MultiThreadedProxyResolver::GetLoadState(RequestHandle req) const {
+  DCHECK(CalledOnValidThread());
+  DCHECK(req);
+
+  Job* job = reinterpret_cast<Job*>(req);
+  if (job->executor())
+    return LOAD_STATE_RESOLVING_HOST_FOR_PROXY_SCRIPT;
+  return LOAD_STATE_RESOLVING_PROXY_FOR_URL;
+}
+
 void MultiThreadedProxyResolver::CancelSetPacScript() {
   DCHECK(CalledOnValidThread());
   DCHECK_EQ(0u, pending_jobs_.size());