Make ERR_ICANN_NAME_COLLISION work for async DNS resolver.

chrome/browser/net/dns_probe_runner_unittest.cc

 // Copyright 2013 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/dns_probe_runner.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 30 matching lines @@
     EXPECT_FALSE(called_);
     called_ = true;
   }
 
   base::Closure callback_;
   bool called_;
 };
 
 class DnsProbeRunnerTest : public testing::Test {
  protected:
-  void RunTest(MockDnsClientRule::Result query_result,
+  void RunTest(MockDnsClientRule::ResultType query_result,
                DnsProbeRunner::Result expected_probe_result);
 
   TestBrowserThreadBundle bundle_;
   DnsProbeRunner runner_;
 };
 
 void DnsProbeRunnerTest::RunTest(
-    MockDnsClientRule::Result query_result,
+    MockDnsClientRule::ResultType query_result,
     DnsProbeRunner::Result expected_probe_result) {
   TestDnsProbeRunnerCallback callback;
 
   runner_.SetClient(CreateMockDnsClientForProbes(query_result));
   runner_.RunProbe(callback.callback());
   EXPECT_TRUE(runner_.IsRunning());
 
   RunLoop().RunUntilIdle();
   EXPECT_FALSE(runner_.IsRunning());
   EXPECT_TRUE(callback.called());
@@ skipping 35 matching lines @@
 
   RunLoop().RunUntilIdle();
   EXPECT_FALSE(runner_.IsRunning());
   EXPECT_TRUE(callback.called());
   EXPECT_EQ(DnsProbeRunner::UNKNOWN, runner_.result());
 }
 
 }  // namespace
 
 }  // namespace chrome_browser_net