Removes MessageLoop::TYPE_XXX where possible

chrome/browser/net/chrome_fraudulent_certificate_reporter_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 "chrome/browser/net/chrome_fraudulent_certificate_reporter.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 167 matching lines @@
 
 TEST(ChromeFraudulentCertificateReporterTest, GoodBadInfo) {
   SSLInfo good = GetGoodSSLInfo();
   EXPECT_TRUE(IsGoodSSLInfo(good));
 
   SSLInfo bad = GetBadSSLInfo();
   EXPECT_FALSE(IsGoodSSLInfo(bad));
 }
 
 TEST(ChromeFraudulentCertificateReporterTest, ReportIsSent) {
-  base::MessageLoop loop(base::MessageLoop::TYPE_IO);
+  base::MessageLoopForIO loop;
   content::TestBrowserThread io_thread(BrowserThread::IO, &loop);
   loop.PostTask(FROM_HERE, base::Bind(&DoReportIsSent));
   loop.RunUntilIdle();
 }
 
 TEST(ChromeFraudulentCertificateReporterTest, MockReportIsSent) {
-  base::MessageLoop loop(base::MessageLoop::TYPE_IO);
+  base::MessageLoopForIO loop;
   content::TestBrowserThread io_thread(BrowserThread::IO, &loop);
   loop.PostTask(FROM_HERE, base::Bind(&DoMockReportIsSent));
   loop.RunUntilIdle();
 }
 
 TEST(ChromeFraudulentCertificateReporterTest, ReportIsNotSent) {
-  base::MessageLoop loop(base::MessageLoop::TYPE_IO);
+  base::MessageLoopForIO loop;
   content::TestBrowserThread io_thread(BrowserThread::IO, &loop);
   loop.PostTask(FROM_HERE, base::Bind(&DoReportIsNotSent));
   loop.RunUntilIdle();
 }
 
 }  // namespace chrome_browser_net