Add a name to the proxy resolver utility process and display it in the task manager.

content/browser/utility_process_host_impl.cc

Index: content/browser/utility_process_host_impl.cc
diff --git a/content/browser/utility_process_host_impl.cc b/content/browser/utility_process_host_impl.cc
index df1eb132cb1edcda762d5c709ddf1cbf6f87afdb..ed6c7d13604e8f5fae98cf3b5ace1869714fba79 100644
--- a/content/browser/utility_process_host_impl.cc
+++ b/content/browser/utility_process_host_impl.cc
@@ -106,7 +106,8 @@ UtilityProcessHostImpl::UtilityProcessHostImpl(
 #else
       child_flags_(ChildProcessHost::CHILD_NORMAL),
 #endif
-      started_(false) {
+      started_(false),
+      name_("utility process") {
 }
 
 UtilityProcessHostImpl::~UtilityProcessHostImpl() {
@@ -189,6 +190,10 @@ ServiceRegistry* UtilityProcessHostImpl::GetServiceRegistry() {
   return mojo_application_host_->service_registry();
 }
 
+void UtilityProcessHostImpl::SetName(const std::string& name) {
+  name_ = name;
+}
+
 bool UtilityProcessHostImpl::StartProcess() {
   if (started_)
     return true;
@@ -200,7 +205,7 @@ bool UtilityProcessHostImpl::StartProcess() {
   // Name must be set or metrics_service will crash in any test which
   // launches a UtilityProcessHost.
   process_.reset(new BrowserChildProcessHostImpl(PROCESS_TYPE_UTILITY, this));
-  process_->SetName(base::ASCIIToUTF16("utility process"));
+  process_->SetName(base::UTF8ToUTF16(name_));
 
   std::string channel_id = process_->GetHost()->CreateChannel();
   if (channel_id.empty())