Use TaskScheduler instead of SequencedWorkerPool in content_extractor_browsertest.cc.

components/dom_distiller/standalone/content_extractor_browsertest.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 <stddef.h>
 #include <sstream>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/id_map.h"
 #include "base/location.h"
 #include "base/memory/ptr_util.h"
 #include "base/path_service.h"
 #include "base/run_loop.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
+#include "base/task_scheduler/post_task.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "components/dom_distiller/content/browser/distiller_javascript_utils.h"
 #include "components/dom_distiller/content/browser/distiller_page_web_contents.h"
 #include "components/dom_distiller/core/article_entry.h"
 #include "components/dom_distiller/core/distilled_page_prefs.h"
 #include "components/dom_distiller/core/distiller.h"
 #include "components/dom_distiller/core/dom_distiller_service.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/proto/distilled_page.pb.h"
 #include "components/dom_distiller/core/task_tracker.h"
 #include "components/leveldb_proto/proto_database.h"
 #include "components/leveldb_proto/proto_database_impl.h"
 #include "components/sync_preferences/testing_pref_service_syncable.h"
 #include "content/public/browser/browser_context.h"
-#include "content/public/browser/browser_thread.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/common/isolated_world_ids.h"
 #include "content/public/test/content_browser_test.h"
 #include "content/shell/browser/shell.h"
 #include "google/protobuf/io/coded_stream.h"
 #include "google/protobuf/io/zero_copy_stream_impl_lite.h"
 #include "net/dns/mock_host_resolver.h"
 #include "third_party/dom_distiller_js/dom_distiller.pb.h"
 #include "ui/base/resource/resource_bundle.h"
 
@@ skipping 74 matching lines @@
 // The pagination algorithm to use, one of "next", "pagenum".
 const char* kPaginationAlgo = "pagination-algo";
 
 // Maximum number of concurrent started extractor requests.
 const int kMaxExtractorTasks = 8;
 
 std::unique_ptr<DomDistillerService> CreateDomDistillerService(
     content::BrowserContext* context,
     const base::FilePath& db_path,
     const FileToUrlMap& file_to_url_map) {
-  base::SequencedWorkerPool* blocking_pool =
-      content::BrowserThread::GetBlockingPool();
   scoped_refptr<base::SequencedTaskRunner> background_task_runner =
-      blocking_pool->GetSequencedTaskRunner(blocking_pool->GetSequenceToken());
+      base::CreateSequencedTaskRunnerWithTraits({base::MayBlock()});
 
   // TODO(cjhopman): use an in-memory database instead of an on-disk one with
   // temporary directory.
   std::unique_ptr<leveldb_proto::ProtoDatabaseImpl<ArticleEntry>> db(
       new leveldb_proto::ProtoDatabaseImpl<ArticleEntry>(
           background_task_runner));
   std::unique_ptr<DomDistillerStore> dom_distiller_store(
       new DomDistillerStore(std::move(db), db_path));
 
   std::unique_ptr<DistillerPageFactory> distiller_page_factory(
@@ skipping 298 matching lines @@
       protobuf_output_stream_;
 };
 
 IN_PROC_BROWSER_TEST_F(ContentExtractor, MANUAL_ExtractUrl) {
   SetDistillerJavaScriptWorldId(content::ISOLATED_WORLD_ID_CONTENT_END);
   Start();
   base::RunLoop().Run();
 }
 
 }  // namespace dom_distiller