Remove use of deprecated MessageLoop methods in components.

components/dom_distiller/content/browser/distiller_page_web_contents_browsertest.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 "components/dom_distiller/content/browser/distiller_page_web_contents.h"
 
 #include <utility>
 
+#include "base/location.h"
 #include "base/memory/weak_ptr.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "base/values.h"
 #include "build/build_config.h"
 #include "components/dom_distiller/content/browser/distiller_javascript_utils.h"
 #include "components/dom_distiller/content/browser/web_contents_main_frame_observer.h"
 #include "components/dom_distiller/core/distiller_page.h"
 #include "components/dom_distiller/core/proto/distilled_article.pb.h"
 #include "components/dom_distiller/core/proto/distilled_page.pb.h"
 #include "components/dom_distiller/core/viewer.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/navigation_controller.h"
@@ skipping 379 matching lines @@
       std::move(source_page_handle), false));
   distiller_page_ = distiller_page;
 
   base::RunLoop run_loop;
   DistillPage(run_loop.QuitClosure(), kSimpleArticlePath);
 
   // It can not crash the loop when returning the result.
   delete distiller_page_;
 
   // Make sure the test ends when it does not crash.
-  base::MessageLoop::current()->PostDelayedTask(
+  base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
       FROM_HERE, run_loop.QuitClosure(), base::TimeDelta::FromSeconds(2));
 
   run_loop.Run();
 }
 
 IN_PROC_BROWSER_TEST_F(DistillerPageWebContentsTest, MarkupInfo) {
   DistillerPageWebContents distiller_page(
       shell()->web_contents()->GetBrowserContext(),
       shell()->web_contents()->GetContainerBounds().size(),
       std::unique_ptr<SourcePageHandleWebContents>());
@@ skipping 94 matching lines @@
   ASSERT_TRUE(js_result_);
   ASSERT_TRUE(js_result_->GetAsDictionary(&dict));
 
   ASSERT_TRUE(dict->HasKey("success"));
   bool success;
   ASSERT_TRUE(dict->GetBoolean("success", &success));
   EXPECT_TRUE(success);
 }
 
 }  // namespace dom_distiller