Remove calls to deprecated MessageLoop methods in third_party.

third_party/libaddressinput/chromium/chrome_metadata_source_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 "third_party/libaddressinput/chromium/chrome_metadata_source.h"
 
+#include "base/run_loop.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "net/url_request/url_request_test_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace autofill {
 
 static const char kFakeUrl[] = "https://example.com";
 static const char kFakeInsecureUrl[] = "http://example.com";
 
@@ skipping 16 matching lines @@
   // Kicks off the download.
   void Get() {
     scoped_refptr<net::TestURLRequestContextGetter> getter(
         new net::TestURLRequestContextGetter(
             base::ThreadTaskRunnerHandle::Get()));
     ChromeMetadataSource impl(std::string(), getter.get());
     std::unique_ptr<::i18n::addressinput::Source::Callback> callback(
         ::i18n::addressinput::BuildCallback(
             this, &ChromeMetadataSourceTest::OnDownloaded));
     impl.Get(url_.spec(), *callback);
-    base::MessageLoop::current()->RunUntilIdle();
+    base::RunLoop().RunUntilIdle();
   }
 
   void set_url(const GURL& url) { url_ = url; }
   bool success() const { return success_; }
   bool has_data() const { return !!data_; }
 
   const std::string& data() const {
     DCHECK(data_);
     return *data_;
   }
@@ skipping 37 matching lines @@
 TEST_F(ChromeMetadataSourceTest, RejectsInsecureScheme) {
   const char kFakePayload[] = "ham hock";
   set_url(GURL(kFakeInsecureUrl));
   SetFakeResponse(kFakePayload, net::HTTP_OK);
   Get();
   EXPECT_FALSE(success());
   EXPECT_TRUE(!has_data() || data().empty());
 }
 
 }  // namespace autofill