Add more features to ntp-tiles-internal

chrome/browser/ui/webui/popular_sites_internals_ui.cc

 // Copyright 2015 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 "chrome/browser/ui/webui/popular_sites_internals_ui.h"
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/ntp_tiles/chrome_popular_sites_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/url_constants.h"
@@ skipping 13 matching lines @@
     : public content::WebUIMessageHandler,
       public ntp_tiles::PopularSitesInternalsMessageHandlerClient {
  public:
   ChromePopularSitesInternalsMessageHandlerBridge() : handler_(this) {}
 
  private:
   // content::WebUIMessageHandler:
   void RegisterMessages() override;
 
   // ntp_tiles::PopularSitesInternalsMessageHandlerClient
-  base::SequencedWorkerPool* GetBlockingPool() override;
   std::unique_ptr<ntp_tiles::PopularSites> MakePopularSites() override;
   PrefService* GetPrefs() override;
   void RegisterMessageCallback(
       const std::string& message,
       const base::Callback<void(const base::ListValue*)>& callback) override;
   void CallJavascriptFunctionVector(
       const std::string& name,
       const std::vector<const base::Value*>& values) override;
 
   ntp_tiles::PopularSitesInternalsMessageHandler handler_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromePopularSitesInternalsMessageHandlerBridge);
 };
 
 void ChromePopularSitesInternalsMessageHandlerBridge::RegisterMessages() {
   handler_.RegisterMessages();
 }
 
-base::SequencedWorkerPool*
-ChromePopularSitesInternalsMessageHandlerBridge::GetBlockingPool() {
-  return content::BrowserThread::GetBlockingPool();
-}
-
 std::unique_ptr<ntp_tiles::PopularSites>
 ChromePopularSitesInternalsMessageHandlerBridge::MakePopularSites() {
   return ChromePopularSitesFactory::NewForProfile(Profile::FromWebUI(web_ui()));
 }
 
 PrefService* ChromePopularSitesInternalsMessageHandlerBridge::GetPrefs() {
   return Profile::FromWebUI(web_ui())->GetPrefs();
 }
 
 void ChromePopularSitesInternalsMessageHandlerBridge::RegisterMessageCallback(
@@ skipping 25 matching lines @@
 
 PopularSitesInternalsUI::PopularSitesInternalsUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
   content::WebUIDataSource::Add(Profile::FromWebUI(web_ui),
                                 CreatePopularSitesInternalsHTMLSource());
   web_ui->AddMessageHandler(
       base::MakeUnique<ChromePopularSitesInternalsMessageHandlerBridge>());
 }
 
 PopularSitesInternalsUI::~PopularSitesInternalsUI() {}