Don't use base::MessageLoop::{Quit,QuitClosure} in chrome/

chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc

Index: chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc
diff --git a/chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc b/chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc
index f08f5fe72a0dc71174b99c818a6aa38b4f20126d..17e53b87900434aaa5835ce04cf40000d444cd65 100644
--- a/chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc
+++ b/chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc
@@ -289,7 +289,7 @@ class TestMessageLoopCondition {
   void Signal() {
     signaled_ = true;
     if (waiting_)
-      base::MessageLoop::current()->Quit();
+      base::MessageLoop::current()->QuitWhenIdle();
   }
 
   // Pause execution and recursively run the message loop until |Signal()| is
@@ -437,9 +437,9 @@ class LocalDiscoveryUITest : public WebUIBrowserTest {
   }
 
   void RunFor(base::TimeDelta time_period) {
-    base::CancelableCallback<void()> callback(base::Bind(
-        &base::MessageLoop::Quit, base::Unretained(
-            base::MessageLoop::current())));
+    base::CancelableCallback<void()> callback(
+        base::Bind(&base::MessageLoop::QuitWhenIdle,
+                   base::Unretained(base::MessageLoop::current())));
     base::MessageLoop::current()->task_runner()->PostDelayedTask(
         FROM_HERE, callback.callback(), time_period);