Remove calls to deprecated MessageLoop methods in components.

components/invalidation/impl/non_blocking_invalidator_unittest.cc

 // Copyright 2014 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 "components/invalidation/impl/non_blocking_invalidator.h"
 
 #include <memory>
 
 #include "base/bind_helpers.h"
 #include "base/location.h"
@@ skipping 45 matching lines @@
   }
 
   Invalidator* GetInvalidator() {
     return invalidator_.get();
   }
 
   void DestroyInvalidator() {
     invalidator_.reset();
     request_context_getter_ = NULL;
     io_thread_.Stop();
-    message_loop_.RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
   }
 
   void WaitForInvalidator() {
     base::RunLoop run_loop;
     ASSERT_TRUE(io_thread_.task_runner()->PostTaskAndReply(
         FROM_HERE, base::Bind(&base::DoNothing), run_loop.QuitClosure()));
     run_loop.Run();
   }
 
   void TriggerOnInvalidatorStateChange(InvalidatorState state) {
@@ skipping 10 matching lines @@
   base::Thread io_thread_;
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
   std::unique_ptr<NonBlockingInvalidator> invalidator_;
 };
 
 INSTANTIATE_TYPED_TEST_CASE_P(
     NonBlockingInvalidatorTest, InvalidatorTest,
     NonBlockingInvalidatorTestDelegate);
 
 }  // namespace syncer