Remove calls to deprecated MessageLoop methods in components.

components/omnibox/browser/autocomplete_provider_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 "components/omnibox/browser/autocomplete_provider.h"
 
 #include <stddef.h>
 
 #include <memory>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "components/metrics/proto/omnibox_event.pb.h"
 #include "components/omnibox/browser/autocomplete_controller.h"
 #include "components/omnibox/browser/autocomplete_input.h"
 #include "components/omnibox/browser/autocomplete_match.h"
@@ skipping 463 matching lines @@
                                         bool allow_exact_keyword_match) {
   result_.Reset();
   controller_->Start(AutocompleteInput(
       base::ASCIIToUTF16(query), base::string16::npos, std::string(), GURL(),
       metrics::OmniboxEventProto::INVALID_SPEC, true, false,
       allow_exact_keyword_match, true, false, TestingSchemeClassifier()));
 
   if (!controller_->done())
     // The message loop will terminate when all autocomplete input has been
     // collected.
-    base::MessageLoop::current()->Run();
+    base::RunLoop().Run();
 }
 
 void AutocompleteProviderTest::RunExactKeymatchTest(
     bool allow_exact_keyword_match) {
   // Send the controller input which exactly matches the keyword provider we
   // created in ResetControllerWithKeywordAndSearchProviders().  The default
   // match should thus be a search-other-engine match iff
   // |allow_exact_keyword_match| is true.  Regardless, the match should
   // be from SearchProvider.  (It provides all verbatim search matches,
   // keyword or not.)
@@ skipping 254 matching lines @@
   EXPECT_FALSE(search_provider_field_trial_triggered_in_session());
   url = GetDestinationURL(match, base::TimeDelta::FromMilliseconds(2456));
   EXPECT_EQ("//aqs=chrome.0.69i57j69i58j5l2j0l3j69i59.2456j0j4&", url.path());
 
   // Test page classification and field trial triggered set.
   set_search_provider_field_trial_triggered_in_session(true);
   EXPECT_TRUE(search_provider_field_trial_triggered_in_session());
   url = GetDestinationURL(match, base::TimeDelta::FromMilliseconds(2456));
   EXPECT_EQ("//aqs=chrome.0.69i57j69i58j5l2j0l3j69i59.2456j1j4&", url.path());
 }