Call crypto::InitializeTPMToken on the IO thread

chrome/browser/ui/webui/options/certificate_manager_browsertest.cc

 // Copyright 2013 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 "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/policy/browser_policy_connector.h"
 #include "chrome/browser/policy/mock_configuration_policy_provider.h"
 #include "chrome/browser/policy/policy_map.h"
 #include "chrome/browser/policy/policy_types.h"
@@ skipping 29 matching lines @@
     EXPECT_CALL(provider_, RegisterPolicyDomain(_)).Times(AnyNumber());
     policy::BrowserPolicyConnector::SetPolicyProviderForTesting(&provider_);
   }
 
   virtual void SetUpOnMainThread() OVERRIDE {
 #if defined(OS_CHROMEOS)
     // Enable web trust certs from policy.
     g_browser_process->browser_policy_connector()->
         GetNetworkConfigurationUpdater()->OnUserPolicyInitialized(true, "");
 #endif
+    content::RunAllPendingInMessageLoop();
   }
 
 #if defined(OS_CHROMEOS)
   void LoadONCPolicy(const std::string& filename) {
     const std::string& user_policy_blob =
         chromeos::onc::test_utils::ReadTestData(filename);
     policy::PolicyMap policy;
     policy.Set(policy::key::kOpenNetworkConfiguration,
                policy::POLICY_LEVEL_MANDATORY,
                policy::POLICY_SCOPE_USER,
@@ skipping 42 matching lines @@
 // managed setting indicator (only on Chrome OS).
 IN_PROC_BROWSER_TEST_F(CertificateManagerBrowserTest,
                        PolicyCertificateWithWebTrustHasIndicator) {
   LoadONCPolicy("certificate-web-authority.onc");
   NavigateToSettings();
   ClickElement("#certificatesManageButton");
   ClickElement("#ca-certs-nav-tab");
   EXPECT_TRUE(HasElement(".cert-policy"));
 }
 #endif