MD Settings: Add Google Play Store (Arc++) section

chrome/browser/resources/settings/android_apps_page/android_apps_browser_proxy.js

Index: chrome/browser/resources/settings/android_apps_page/android_apps_browser_proxy.js
diff --git a/chrome/browser/resources/settings/android_apps_page/android_apps_browser_proxy.js b/chrome/browser/resources/settings/android_apps_page/android_apps_browser_proxy.js
new file mode 100644
index 0000000000000000000000000000000000000000..0a2970f266ea056ef3070ff08f97c68356b3f9c3
--- /dev/null
+++ b/chrome/browser/resources/settings/android_apps_page/android_apps_browser_proxy.js
@@ -0,0 +1,54 @@
+// Copyright 2016 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 A helper object used by the "Google Play Store" (Arc++) section
+ * to retrieve information about android apps.
+ */
+
+/**
+ * @typedef {{appReady: boolean}}
+ * @see chrome/browser/ui/webui/settings/chromeos/android_apps_handler.cc
+ */
+var AndroidAppsInfo;
+
+cr.define('settings', function() {
+  /** @interface */
+  function AndroidAppsBrowserProxy() {

[michaelpg, 2016/12/01 20:15:34]

opt nit: } on same line

[stevenjb, 2016/12/02 00:39:19]

I got pushback from other reviewers for doing that in the past so I updated my
.clang-format file, and I don't argue with clang.

+  }
+
+  AndroidAppsBrowserProxy.prototype = {
+    /** @return {!Promise<!AndroidAppsInfo>} */
+    getAndroidAppsInfo: function() {},
+
+    showAndroidAppsSettings: function() {},
+  };
+
+  /**
+   * @constructor
+   * @implements {settings.AndroidAppsBrowserProxy}
+   */
+  function AndroidAppsBrowserProxyImpl() {

[michaelpg, 2016/12/01 20:15:34]

same nit, also add a blank line between this and the comments below?

[stevenjb, 2016/12/02 00:39:19]

Done.

+  }
+  // The singleton instance_ can be replaced with a test version of this wrapper
+  // during testing.
+  cr.addSingletonGetter(AndroidAppsBrowserProxyImpl);
+
+  AndroidAppsBrowserProxyImpl.prototype = {
+    /** @override */
+    getAndroidAppsInfo: function() {
+      return cr.sendWithPromise('getAndroidAppsInfo');
+    },
+
+    /** @override */
+    showAndroidAppsSettings: function() {
+      chrome.send('showAndroidAppsSettings');
+    },
+  };
+
+  return {
+    AndroidAppsBrowserProxy: AndroidAppsBrowserProxy,
+    AndroidAppsBrowserProxyImpl: AndroidAppsBrowserProxyImpl,
+  };
+});