Removes MessageLoop::TYPE_XXX where possible

content/child/resource_dispatcher_unittest.cc

 // Copyright (c) 2012 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 <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/process/process.h"
@@ skipping 310 matching lines @@
 
   bool defer_loading() const {
     return defer_loading_;
   }
 
   bool defer_loading_;
   base::SharedMemory shared_handle_;
 };
 
 TEST_F(DeferredResourceLoadingTest, DeferredLoadTest) {
-  base::MessageLoop message_loop(base::MessageLoop::TYPE_IO);
+  base::MessageLoopForIO message_loop;
 
   ResourceLoaderBridge* bridge = CreateBridge();
 
   bridge->Start(this);
   InitMessages();
 
   // Dispatch deferred messages.
   message_loop.RunUntilIdle();
   delete bridge;
 }
@@ skipping 90 matching lines @@
   response_head.error_code = net::OK;
 
   PerformTest(response_head);
 
   EXPECT_EQ(base::TimeTicks(), response_info().load_timing.request_start);
   EXPECT_EQ(base::TimeTicks(),
             response_info().load_timing.connect_timing.dns_start);
 }
 
 }  // namespace content