Revert "Revert of Reland: Switch WindowedNotificationObserver to use base::RunLoop. (patchset #3 id…

content/public/test/test_utils.cc

Index: content/public/test/test_utils.cc
diff --git a/content/public/test/test_utils.cc b/content/public/test/test_utils.cc
index 4afe2321e9f3f4c021831dc3857db3582e9991a7..1d2da32abb0acc830b7f43ebff665f4bfb88c092 100644
--- a/content/public/test/test_utils.cc
+++ b/content/public/test/test_utils.cc
@@ -292,8 +292,8 @@ void WindowedNotificationObserver::Wait() {
     return;
 
   running_ = true;
-  message_loop_runner_ = new MessageLoopRunner;
-  message_loop_runner_->Run();
+  run_loop_.reset(new base::RunLoop);
+  run_loop_->Run();
   EXPECT_TRUE(seen_);
 }
 
@@ -310,7 +310,7 @@ void WindowedNotificationObserver::Observe(
   if (!running_)
     return;
 
-  message_loop_runner_->Quit();
+  run_loop_->Quit();
   running_ = false;
 }