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

ipc/sync_socket_unittest.cc

Index: ipc/sync_socket_unittest.cc
diff --git a/ipc/sync_socket_unittest.cc b/ipc/sync_socket_unittest.cc
index 9bf19dd6f86abbd77216db729d0742c97cbcc03c..718476181678a3fd1cef13d3a191805caadd34ba 100644
--- a/ipc/sync_socket_unittest.cc
+++ b/ipc/sync_socket_unittest.cc
@@ -95,9 +95,7 @@ class SyncSocketServerListener : public IPC::Listener {
 
   // When the client responds, it sends back a shutdown message,
   // which causes the message loop to exit.
-  void OnMsgClassShutdown() {
-    base::MessageLoop::current()->Quit();
-  }
+  void OnMsgClassShutdown() { base::MessageLoop::current()->QuitWhenIdle(); }
 
   IPC::Channel* chan_;
 
@@ -153,7 +151,7 @@ class SyncSocketClientListener : public IPC::Listener {
     EXPECT_EQ(0U, socket_->Peek());
     IPC::Message* msg = new MsgClassShutdown();
     EXPECT_TRUE(chan_->Send(msg));
-    base::MessageLoop::current()->Quit();
+    base::MessageLoop::current()->QuitWhenIdle();
   }
 
   base::SyncSocket* socket_;