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

components/html_viewer/ax_provider_impl_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/html_viewer/ax_provider_impl.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "components/html_viewer/blink_platform_impl.h"
 #include "components/scheduler/renderer/renderer_scheduler.h"
@@ skipping 17 matching lines @@
 
 using mojo::Array;
 using mojo::AxNode;
 using mojo::AxNodePtr;
 
 namespace {
 
 class TestWebFrameClient : public WebFrameClient {
  public:
   ~TestWebFrameClient() override {}
-  void didStopLoading() override { base::MessageLoop::current()->Quit(); }
+  void didStopLoading() override {
+    base::MessageLoop::current()->QuitWhenIdle();
+  }
 };
 
 class TestWebViewClient : public WebViewClient {
  public:
   bool allowsBrokenNullLayerTreeView() const override { return true; }
   virtual ~TestWebViewClient() {}
 };
 
 class AxProviderImplTest : public testing::Test {
  public:
@@ skipping 134 matching lines @@
                              "",
                              ""));
     }
   }
 
   // TODO(aa): Test bounds.
   // TODO(aa): Test sibling ordering of foo/bar/baz.
 
   view->close();
 }