Make base::MessageLoops have names at construction time

base/synchronization/waitable_event_watcher_unittest.cc

Index: base/synchronization/waitable_event_watcher_unittest.cc
diff --git a/base/synchronization/waitable_event_watcher_unittest.cc b/base/synchronization/waitable_event_watcher_unittest.cc
index 1715dff99fef88f19a4d2674e7f48a80df72272c..1afad501bb98de0ea05ae9373d77d1b01e4e66e8 100644
--- a/base/synchronization/waitable_event_watcher_unittest.cc
+++ b/base/synchronization/waitable_event_watcher_unittest.cc
@@ -31,7 +31,7 @@ class DecrementCountDelegate : public WaitableEventWatcher::Delegate {
 };
 
 void RunTest_BasicSignal(MessageLoop::Type message_loop_type) {
-  MessageLoop message_loop(message_loop_type);
+  MessageLoop message_loop("RunTest", message_loop_type);
 
   // A manual-reset event that is not yet signaled.
   WaitableEvent event(true, false);
@@ -51,7 +51,7 @@ void RunTest_BasicSignal(MessageLoop::Type message_loop_type) {
 }
 
 void RunTest_BasicCancel(MessageLoop::Type message_loop_type) {
-  MessageLoop message_loop(message_loop_type);
+  MessageLoop message_loop("RunTest", message_loop_type);
 
   // A manual-reset event that is not yet signaled.
   WaitableEvent event(true, false);
@@ -65,7 +65,7 @@ void RunTest_BasicCancel(MessageLoop::Type message_loop_type) {
 }
 
 void RunTest_CancelAfterSet(MessageLoop::Type message_loop_type) {
-  MessageLoop message_loop(message_loop_type);
+  MessageLoop message_loop("RunTest", message_loop_type);
 
   // A manual-reset event that is not yet signaled.
   WaitableEvent event(true, false);
@@ -98,7 +98,7 @@ void RunTest_OutlivesMessageLoop(MessageLoop::Type message_loop_type) {
   {
     WaitableEventWatcher watcher;
     {
-      MessageLoop message_loop(message_loop_type);
+      MessageLoop message_loop("RunTest", message_loop_type);
 
       QuitDelegate delegate;
       watcher.StartWatching(&event, &delegate);
@@ -110,7 +110,7 @@ void RunTest_DeleteUnder(MessageLoop::Type message_loop_type) {
   // Delete the WaitableEvent out from under the Watcher. This is explictly
   // allowed by the interface.
 
-  MessageLoop message_loop(message_loop_type);
+  MessageLoop message_loop("RunTest", message_loop_type);
 
   {
     WaitableEventWatcher watcher;