Use fake Input Device Settings with chrome://device-emulator

chrome/browser/ui/webui/chromeos/emulator/device_emulator_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/chromeos/emulator/device_emulator_ui.h"
 
 #include "base/values.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/chromeos/emulator/device_emulator_message_handler.h"
 #include "chrome/common/url_constants.h"
@@ skipping 17 matching lines @@
                         IDR_DEVICE_EMULATOR_AUDIO_SETTINGS_JS);
   html->AddResourcePath("battery_settings.html",
                         IDR_DEVICE_EMULATOR_BATTERY_SETTINGS_HTML);
   html->AddResourcePath("battery_settings.js",
                         IDR_DEVICE_EMULATOR_BATTERY_SETTINGS_JS);
   html->AddResourcePath("bluetooth_settings.html",
                         IDR_DEVICE_EMULATOR_BLUETOOTH_SETTINGS_HTML);
   html->AddResourcePath("bluetooth_settings.js",
                         IDR_DEVICE_EMULATOR_BLUETOOTH_SETTINGS_JS);
   html->AddResourcePath("icons.html", IDR_DEVICE_EMULATOR_ICONS_HTML);
+  html->AddResourcePath("input_device_settings.html",
+                        IDR_DEVICE_EMULATOR_INPUT_DEVICE_SETTINGS_HTML);
+  html->AddResourcePath("input_device_settings.js",
+                        IDR_DEVICE_EMULATOR_INPUT_DEVICE_SETTINGS_JS);
   html->AddResourcePath("device_emulator_pages.html",
                         IDR_DEVICE_EMULATOR_PAGES_HTML);
   html->AddResourcePath("device_emulator_pages.js",
                         IDR_DEVICE_EMULATOR_PAGES_JS);
 
   html->AddResourcePath("shared_styles.html",
                         IDR_DEVICE_EMULATOR_SHARED_STYLES_HTML);
 
   html->SetDefaultResource(IDR_DEVICE_EMULATOR_HTML);
 
   return html;
 }
 
 }  // namespace
 
 DeviceEmulatorUI::DeviceEmulatorUI(content::WebUI* web_ui)
     : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new chromeos::DeviceEmulatorMessageHandler());
 
   content::WebUIDataSource::Add(web_ui->GetWebContents()->GetBrowserContext(),
                                 CreateDeviceEmulatorUIDataSource());
 }
 
 DeviceEmulatorUI::~DeviceEmulatorUI() {
 }