Revert r18641: "Linux: Enable metrics_service_uitest.cc."

chrome/browser/renderer_host/browser_render_process_host.cc

Index: chrome/browser/renderer_host/browser_render_process_host.cc
diff --git a/chrome/browser/renderer_host/browser_render_process_host.cc b/chrome/browser/renderer_host/browser_render_process_host.cc
index 06405ed8efcdbbeeadac3f206159b96e10c02b26..29e7ef01df66a4a7ebe5fac1697c571c308484d6 100644
--- a/chrome/browser/renderer_host/browser_render_process_host.cc
+++ b/chrome/browser/renderer_host/browser_render_process_host.cc
@@ -721,18 +721,7 @@ void BrowserRenderProcessHost::OnChannelError() {
   DCHECK(channel_.get());
 
   bool child_exited;
-  bool did_crash;
-  if (zygote_child_) {
-#if defined(OS_LINUX)
-    did_crash = Singleton<ZygoteHost>()->DidProcessCrash(
-        process_.handle(), &child_exited);
-#else
-    NOTREACHED();
-    did_crash = true;
-#endif
-  } else {
-    did_crash = base::DidProcessCrash(&child_exited, process_.handle());
-  }
+  bool did_crash = base::DidProcessCrash(&child_exited, process_.handle());
 
   NotificationService::current()->Notify(
       NotificationType::RENDERER_PROCESS_CLOSED,