Implementation of the DeviceInfo get API.

chrome/common/extensions/api/signedin_devices.idl

Index: chrome/common/extensions/api/signedin_devices.idl
diff --git a/chrome/common/extensions/api/signedin_devices.idl b/chrome/common/extensions/api/signedin_devices.idl
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+// Copyright (c) 2013 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.
+
+// Use the <code>chrome.signedinDevices</code> API to get a list of devices
+// signed into chrome with the same account as the current profile.
+namespace signedinDevices {
+  enum OS {
+    win,
+    mac,
+    linux,
+    chrome_os,
+    android,
+    ios,
+    unknown
+  };
+
+  enum DeviceType {
+    desktop_or_laptop,
+    phone,
+    tablet,
+    unknown
+  };
+
+  dictionary DeviceInfo {
+    // Name of the device. This name is usually set by the user
+    // when setting up a device.
+    DOMString name;
+
+    // Unique Id for this device. Note: The id is meaningful only
+    // in the current device. This id cannot be used to refer to the
+    // same device from another device or extension.
+    DOMString id;
+
+    // The OS of the device.
+    OS os;
+
+    // Device Type.
+    DeviceType type;
+
+    // Version of chrome running in this device.
+    DOMString chromeVersion;
+  };
+
+  callback DeviceInfoCallback = void(DeviceInfo[] devices);
+
+  interface Functions {
+    // Gets the array of signed in devices, signed into the same account
+    // as the current profile.
+    // |isLocal|: If true only return the information for the local device. If
+    // false or omitted return the list of all devices including the local
+    // device.
+    // |callback|: The callback to be invoked with the array of DeviceInfo
+    // objects.
+    static void Get(optional boolean isLocal, DeviceInfoCallback callback);
+  };
+
+  interface Events {
+    // Fired if the DeviceInfo object of any of the signed in devices
+    // change or a new device is added or a device removed.
+    // |callback|: The callback to be invoked with the array of DeviceInfo
+    // objects.
+    static void onDeviceInfoChange(DeviceInfoCallback callback);
+  };
+};