For unit tests, track additions to AtExitManager and warn.

content/test/test_renderer_host.cc

 // Copyright (c) 2012 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 "content/public/test/test_renderer_host.h"
 
 #include "content/browser/renderer_host/render_view_host_factory.h"
 #include "content/browser/renderer_host/test_render_view_host.h"
 #include "content/browser/site_instance_impl.h"
 #include "content/browser/web_contents/navigation_entry_impl.h"
@@ skipping 114 matching lines @@
   static_cast<TestRenderViewHost*>(
       rvh())->SendNavigate(entry->GetPageID(), entry->GetURL());
 }
 
 void RenderViewHostTestHarness::SetUp() {
 #if defined(USE_AURA)
   aura_test_helper_.reset(new aura::test::AuraTestHelper(&message_loop_));
   aura_test_helper_->SetUp();
 #endif
   SetContents(CreateTestWebContents());
+
+  base::UnitTest::SetUp();
 }
 
 void RenderViewHostTestHarness::TearDown() {
   SetContents(NULL);
 #if defined(USE_AURA)
   aura_test_helper_->TearDown();
 #endif
   // Make sure that we flush any messages related to WebContentsImpl destruction
   // before we destroy the browser context.
   MessageLoop::current()->RunAllPending();
 
   // Release the browser context on the UI thread.
   message_loop_.DeleteSoon(FROM_HERE, browser_context_.release());
   message_loop_.RunAllPending();
+
+  base::UnitTest::TearDown();
 }
 
 void RenderViewHostTestHarness::SetRenderProcessHostFactory(
     RenderProcessHostFactory* factory) {
     rvh_test_enabler_.rvh_factory_->set_render_process_host_factory(factory);
 }
 
 }  // namespace content