chromeos: Add Power device page to chrome://md-settings.

chrome/browser/resources/settings/device_page/power.js

Index: chrome/browser/resources/settings/device_page/power.js
diff --git a/chrome/browser/resources/settings/device_page/power.js b/chrome/browser/resources/settings/device_page/power.js
new file mode 100644
index 0000000000000000000000000000000000000000..07f0d0e6d471942f336073cd3e73946163a9ae58
--- /dev/null
+++ b/chrome/browser/resources/settings/device_page/power.js
@@ -0,0 +1,20 @@
+// Copyright 2017 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.
+
+/**
+ * @fileoverview
+ * 'settings-power' is the settings subpage with power-specific settings.
+ */
+

[michaelpg, 2017/01/13 17:15:35]

nit: remove blank line

[Daniel Erat, 2017/01/13 17:34:08]

done (locally)

+Polymer({
+  is: 'settings-power',
+
+  properties: {
+    /** Preferences state. */
+    prefs: {

[michaelpg, 2017/01/13 17:15:35]

will we need this?

[Daniel Erat, 2017/01/13 17:34:08]

yes, i believe that we will for http://crbug.com/633455. the subpage will be
displayed unconditionally at that point.

+      type: Object,
+      notify: true,
+    }
+  }
+});