Remove BrowserThread::UnsafeGetMessageLoopForThread()

chrome/browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc

Index: chrome/browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc
diff --git a/chrome/browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc b/chrome/browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc
index 052dd751c0312351daba956f9c4c3f52a3557761..6a482e1619ca7b97dba76ea574da1b0e9c09b421 100644
--- a/chrome/browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc
+++ b/chrome/browser/printing/cloud_print/test/cloud_print_proxy_process_browsertest.cc
@@ -520,8 +520,7 @@ base::CommandLine CloudPrintProxyPolicyStartupTest::MakeCmdLine(
 TEST_F(CloudPrintProxyPolicyStartupTest, StartAndShutdown) {
   mojo::edk::Init();
   mojo::edk::ScopedIPCSupport ipc_support(
-      BrowserThread::UnsafeGetMessageLoopForThread(BrowserThread::IO)
-          ->task_runner());
+      BrowserThread::GetTaskRunnerForThread(BrowserThread::IO));
 
   TestingBrowserProcess* browser_process =
       TestingBrowserProcess::GetGlobal();