Remove use of deprecated MessageLoop methods in components.

components/browsing_data_ui/history_notice_utils.cc

 // Copyright 2016 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/browsing_data_ui/history_notice_utils.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
-#include "base/message_loop/message_loop.h"
+#include "base/location.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/stringprintf.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "components/history/core/browser/web_history_service.h"
 #include "components/sync_driver/sync_service.h"
 #include "components/version_info/version_info.h"
 
 namespace {
 
 // Merges several asynchronous boolean callbacks into one that returns a boolean
 // product of their responses. Deletes itself when done.
 class MergeBooleanCallbacks {
  public:
   // Constructor. Upon receiving |expected_call_count| calls to |RunCallback|,
   // |target_callback| will be run with the boolean product of their results.
   MergeBooleanCallbacks(
       int expected_call_count,
       const base::Callback<void(bool)>& target_callback)
       : expected_call_count_(expected_call_count),
         target_callback_(target_callback),
         final_response_(true),
         call_count_(0) {}
 
   // This method is to be bound to all asynchronous callbacks which we want
   // to merge.
   void RunCallback(bool response) {
     final_response_ &= response;
 
     if (++call_count_ < expected_call_count_)
       return;
 
     target_callback_.Run(final_response_);
-    base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);
+    base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE, this);
   }
 
  private:
   int expected_call_count_;
   base::Callback<void(bool)> target_callback_;
   bool final_response_;
   int call_count_;
 };
 
 }  // namespace
@@ skipping 68 matching lines @@
       !testing::g_override_other_forms_of_browsing_history_query) {
     callback.Run(false);
     return;
   }
 
   ShouldShowNoticeAboutOtherFormsOfBrowsingHistory(
       sync_service, history_service, callback);
 }
 
 }  // namespace browsing_data_ui