[CUPS] USB printer setup notification: direct the user to settings page if failed.

chrome/browser/chromeos/printer_detector/printer_detector.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/chromeos/printer_detector/printer_detector.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/notifications/notification_delegate.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/browser_navigator_params.h"
-#include "chrome/common/chrome_features.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/api/webstore_widget_private.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/url_constants.cc"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/theme_resources.h"
 #include "components/user_manager/user.h"
 #include "components/user_manager/user_manager.h"
 #include "device/base/device_client.h"
 #include "device/usb/usb_device.h"
@@ skipping 342 matching lines @@
                                        profile_id);
 
   if (command_ == ButtonCommand::SETUP) {
     OnSetUpUSBPrinterStarted();
     // TODO(skau/xdai): call the CUPS backend to set up the USB printer and
     // then call OnSetUpPrinterDone() or OnSetUpPrinterError() depending on
     // the setup result.
   } else if (command_ == ButtonCommand::CANCEL_SETUP) {
     // TODO(skau/xdai): call the CUPS backend to cancel the printer setup.
   } else if (command_ == ButtonCommand::GET_HELP) {
-    if (base::FeatureList::IsEnabled(features::kMaterialDesignSettings)) {
-      chrome::NavigateParams params(profile_,
-                                    GURL(chrome::kChromeUIMdCupsSettingsURL),
-                                    ui::PAGE_TRANSITION_LINK);
-      params.disposition = WindowOpenDisposition::NEW_FOREGROUND_TAB;
-      params.window_action = chrome::NavigateParams::SHOW_WINDOW;
-      chrome::Navigate(&params);
-    }
+    chrome::NavigateParams params(profile_,
+                                  GURL(chrome::kChromeUIMdCupsSettingsURL),
+                                  ui::PAGE_TRANSITION_LINK);
+    params.disposition = WindowOpenDisposition::NEW_FOREGROUND_TAB;
+    params.window_action = chrome::NavigateParams::SHOW_WINDOW;
+    chrome::Navigate(&params);
   }
 }
 
 void PrinterDetector::OnSetUpUSBPrinterStarted() {
   notification_->set_title(l10n_util::GetStringUTF16(
       IDS_PRINTER_DETECTED_NOTIFICATION_SET_UP_IN_PROGRESS_TITLE));
   notification_->set_type(message_center::NOTIFICATION_TYPE_PROGRESS);
   notification_->set_progress(-1);
   std::vector<message_center::ButtonInfo> buttons;
   buttons.push_back(message_center::ButtonInfo(l10n_util::GetStringUTF16(
@@ skipping 21 matching lines @@
   notification_->set_type(message_center::NOTIFICATION_TYPE_SIMPLE);
   std::vector<message_center::ButtonInfo> buttons;
   buttons.push_back(message_center::ButtonInfo(l10n_util::GetStringUTF16(
       IDS_PRINTER_DETECTED_NOTIFICATION_SET_UP_GET_HELP_BUTTON)));
   notification_->set_buttons(buttons);
   command_ = ButtonCommand::GET_HELP;
   notification_ui_manager_->Add(*notification_, profile_);
 }
 
 }  // namespace chromeos