Call crypto::InitializeTPMToken on the IO thread

chrome/browser/chromeos/login/login_utils_browsertest.cc

Index: chrome/browser/chromeos/login/login_utils_browsertest.cc
diff --git a/chrome/browser/chromeos/login/login_utils_browsertest.cc b/chrome/browser/chromeos/login/login_utils_browsertest.cc
index db1638722b8abdd2ddfaaf286619a0b58e886d86..596ed754e5502cd37e6c84582f45b26e7eeec63f 100644
--- a/chrome/browser/chromeos/login/login_utils_browsertest.cc
+++ b/chrome/browser/chromeos/login/login_utils_browsertest.cc
@@ -281,7 +281,7 @@ class LoginUtilsTest : public testing::Test,
 
     // IOThread creates ProxyConfigServiceImpl which in turn needs
     // NetworkHandler. Thus initialize it here before creating IOThread.
-    NetworkHandler::Initialize();
+    NetworkHandler::InitializeForTest();
 
     io_thread_state_.reset(new IOThread(local_state_.Get(),
                                         browser_process_->policy_service(),
@@ -732,4 +732,4 @@ INSTANTIATE_TEST_CASE_P(
 
 }  // namespace
 
-}
+}  // namespace chromeos