Revert 48102 - this test is now failing again, roughly since r49188 landed. A...

base/message_loop_unittest.cc

Index: base/message_loop_unittest.cc
===================================================================
--- base/message_loop_unittest.cc	(revision 49239)
+++ base/message_loop_unittest.cc	(working copy)
@@ -1492,11 +1492,12 @@
 
 }  // namespace
 
-TEST(MessageLoopTest, FileDescriptorWatcherOutlivesMessageLoop) {
+TEST(MessageLoopTest, DISABLED_FileDescriptorWatcherOutlivesMessageLoop) {
   // Simulate a MessageLoop that dies before an FileDescriptorWatcher.
   // This could happen when people use the Singleton pattern or atexit.
   // This is disabled for now because it fails (valgrind shows
   // invalid reads), and it's not clear any code relies on this...
+  // TODO(dkegel): enable if it turns out we rely on this
 
   // Create a file descriptor.  Doesn't need to be readable or writable,
   // as we don't need to actually get any notifications.