Adding ThreadTaskRunnerHandle in lieu of MessageLoopProxy in net/cert and net/cookies module

net/cert/nss_cert_database_unittest.cc

Index: net/cert/nss_cert_database_unittest.cc
diff --git a/net/cert/nss_cert_database_unittest.cc b/net/cert/nss_cert_database_unittest.cc
index 7c97f11bab2fa31681654cd288b67397c53a29fc..cdb9be0ab78c2a709fa9e84983bf5f9114bec4db 100644
--- a/net/cert/nss_cert_database_unittest.cc
+++ b/net/cert/nss_cert_database_unittest.cc
@@ -13,11 +13,11 @@
 #include "base/files/file_util.h"
 #include "base/lazy_instance.h"
 #include "base/message_loop/message_loop.h"
-#include "base/message_loop/message_loop_proxy.h"
 #include "base/run_loop.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/thread_task_runner_handle.h"
 #include "crypto/scoped_nss_types.h"
 #include "crypto/scoped_test_nss_db.h"
 #include "net/base/crypto_module.h"
@@ -131,7 +131,7 @@ TEST_F(CertDatabaseNSSTest, ListCerts) {
   // This test isn't terribly useful, though it will at least let valgrind test
   // for leaks.
   CertificateList certs;
-  cert_db_->SetSlowTaskRunnerForTest(base::MessageLoopProxy::current());
+  cert_db_->SetSlowTaskRunnerForTest(base::ThreadTaskRunnerHandle::Get());
   cert_db_->ListCerts(base::Bind(&SwapCertList, base::Unretained(&certs)));
   EXPECT_EQ(0U, certs.size());