Implementing chrome://thumbnails page to view URLs in TopSites and cached thumbnails.

chrome/browser/search/instant_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 "chrome/browser/search/instant_service.h"
 
 #include <vector>
 
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/history/history_notifications.h"
 #include "chrome/browser/history/most_visited_tiles_experiment.h"
 #include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/instant_io_context.h"
 #include "chrome/browser/search/instant_service_factory.h"
 #include "chrome/browser/search/instant_service_observer.h"
 #include "chrome/browser/search/local_ntp_source.h"
 #include "chrome/browser/search/most_visited_iframe_source.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/themes/theme_properties.h"
 #include "chrome/browser/themes/theme_service.h"
 #include "chrome/browser/themes/theme_service_factory.h"
 #include "chrome/browser/ui/webui/favicon_source.h"
+#include "chrome/browser/ui/webui/ntp/thumbnail_list_source.h"
 #include "chrome/browser/ui/webui/ntp/thumbnail_source.h"
 #include "chrome/browser/ui/webui/theme_source.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/url_data_source.h"
 #include "grit/theme_resources.h"
 #include "net/url_request/url_request.h"
 #include "ui/gfx/color_utils.h"
@@ skipping 52 matching lines @@
   // Listen for theme installation.
   registrar_.Add(this, chrome::NOTIFICATION_BROWSER_THEME_CHANGED,
                  content::Source<ThemeService>(
                      ThemeServiceFactory::GetForProfile(profile_)));
 
   content::URLDataSource::Add(profile, new ThemeSource(profile));
 #endif  // defined(ENABLE_THEMES)
 
   content::URLDataSource::Add(profile, new ThumbnailSource(profile, false));
   content::URLDataSource::Add(profile, new ThumbnailSource(profile, true));
+  content::URLDataSource::Add(profile, new ThumbnailListSource(profile));
   content::URLDataSource::Add(profile, new FaviconSource(
       profile, FaviconSource::FAVICON));
   content::URLDataSource::Add(profile, new LocalNtpSource(profile));
   content::URLDataSource::Add(profile, new MostVisitedIframeSource());
   registrar_.Add(this, chrome::NOTIFICATION_PROFILE_DESTROYED,
                  content::Source<Profile>(profile_));
 }
 
 InstantService::~InstantService() {
 }
@@ skipping 279 matching lines @@
        theme_service->HasCustomImage(IDR_THEME_NTP_ATTRIBUTION);
   }
 
   FOR_EACH_OBSERVER(InstantServiceObserver, observers_,
                     ThemeInfoChanged(*theme_info_));
 }
 
 InstantNTPPrerenderer* InstantService::ntp_prerenderer() {
   return &ntp_prerenderer_;
 }