[CUPS] WebUI handler for CUPS printing: Retrieve the printer list from user preference.

chrome/browser/ui/webui/settings/md_settings_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/settings/md_settings_ui.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 75 matching lines @@
   AddSettingsPageUIHandler(new PeopleHandler(profile));
   AddSettingsPageUIHandler(new ProfileInfoHandler(profile));
   AddSettingsPageUIHandler(new SearchEnginesHandler(profile));
   AddSettingsPageUIHandler(new SiteSettingsHandler(profile));
   AddSettingsPageUIHandler(new StartupPagesHandler(web_ui));
 
 #if defined(OS_CHROMEOS)
   AddSettingsPageUIHandler(new chromeos::settings::AccessibilityHandler(
       web_ui));
   AddSettingsPageUIHandler(new chromeos::settings::ChangePictureHandler());
-  AddSettingsPageUIHandler(new chromeos::settings::CupsPrintersHandler());
+  AddSettingsPageUIHandler(new chromeos::settings::CupsPrintersHandler(web_ui));
   AddSettingsPageUIHandler(new chromeos::settings::KeyboardHandler(web_ui));
   AddSettingsPageUIHandler(new chromeos::settings::PointerHandler());
   AddSettingsPageUIHandler(new chromeos::settings::InternetHandler());
 #else
   AddSettingsPageUIHandler(new DefaultBrowserHandler(web_ui));
   AddSettingsPageUIHandler(new ManageProfileHandler(profile));
   AddSettingsPageUIHandler(new SystemHandler());
 #endif
 
   // Host must be derived from the visible URL, since this might be serving
@@ skipping 54 matching lines @@
   UMA_HISTOGRAM_TIMES("Settings.LoadDocumentTime.MD",
                       base::Time::Now() - load_start_time_);
 }
 
 void MdSettingsUI::DocumentOnLoadCompletedInMainFrame() {
   UMA_HISTOGRAM_TIMES("Settings.LoadCompletedTime.MD",
                       base::Time::Now() - load_start_time_);
 }
 
 }  // namespace settings