Remove use of deprecated MessageLoop methods in components.

components/dom_distiller/core/dom_distiller_service.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/core/dom_distiller_service.h"
 
 #include <utility>
 
 #include "base/guid.h"
 #include "base/location.h"
-#include "base/message_loop/message_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "components/dom_distiller/core/distilled_content_store.h"
 #include "components/dom_distiller/core/dom_distiller_store.h"
 #include "components/dom_distiller/core/proto/distilled_article.pb.h"
 #include "components/dom_distiller/core/task_tracker.h"
 #include "url/gurl.h"
 
 namespace dom_distiller {
 
@@ skipping 224 matching lines @@
   TaskTracker* tracker =
       new TaskTracker(entry, cancel_callback, content_store_.get());
   tasks_.push_back(tracker);
   return tracker;
 }
 
 void DomDistillerService::CancelTask(TaskTracker* task) {
   TaskList::iterator it = std::find(tasks_.begin(), tasks_.end(), task);
   if (it != tasks_.end()) {
     tasks_.weak_erase(it);
-    base::MessageLoop::current()->DeleteSoon(FROM_HERE, task);
+    base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE, task);
   }
 }
 
 void DomDistillerService::AddDistilledPageToList(
     const ArticleEntry& entry,
     const DistilledArticleProto* article_proto,
     bool distillation_succeeded) {
   DCHECK(IsEntryValid(entry));
   if (distillation_succeeded) {
     DCHECK(article_proto);
@@ skipping 11 matching lines @@
 void DomDistillerService::RemoveObserver(DomDistillerObserver* observer) {
   DCHECK(observer);
   store_->RemoveObserver(observer);
 }
 
 DistilledPagePrefs* DomDistillerService::GetDistilledPagePrefs() {
   return distilled_page_prefs_.get();
 }
 
 }  // namespace dom_distiller