Improve web-app type safety.

remoting/webapp/me2mom/viewer_plugin_proto.js

 // Copyright (c) 2011 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.
 
 // This file contains type definitions for the viewer plugin. It is used only
 // with JSCompiler to verify the type-correctness of our code.
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /** @constructor
  *  @extends HTMLElement
  */
 remoting.ViewerPlugin = function() {};
 
 /** @param {string} iq The Iq stanza received from the host. */
-remoting.ViewerPlugin.onIq = function(iq) {};
+remoting.ViewerPlugin.prototype.onIq = function(iq) {};
 
 /** @param {boolean} scale True to enable scaling, false to disable. */
-remoting.ViewerPlugin.setScaleToFit = function(scale) {};
+remoting.ViewerPlugin.prototype.setScaleToFit = function(scale) {};
+
+/** Release all keys currently pressed by this client. */
+remoting.ViewerPlugin.prototype.releaseAllKeys = function() {};
+
+/**
+ * @param {string} hostJid The host's JID.
+ * @param {string} hostPublicKey The host's public key.
+ * @param {string} clientJid The client's JID.
+ * @param {string} accessCode The access code.
+ * @return {void} Nothing.
+*/
+remoting.ViewerPlugin.prototype.connect =
+    function(hostJid, hostPublicKey, clientJid, accessCode) {};
 
 /** @type {number} */ remoting.ViewerPlugin.prototype.apiMinVersion;
 /** @type {number} */ remoting.ViewerPlugin.prototype.apiVersion;
 
-/** @type {number} */ remoting.ViewerPlugin.desktopHeight;
-/** @type {number} */ remoting.ViewerPlugin.desktopWidth;
+/** @type {number} */ remoting.ViewerPlugin.prototype.desktopHeight;
+/** @type {number} */ remoting.ViewerPlugin.prototype.desktopWidth;
 
-/** @type {number} */ remoting.ViewerPlugin.STATUS_UNKNOWN;
-/** @type {number} */ remoting.ViewerPlugin.STATUS_CONNECTING;
-/** @type {number} */ remoting.ViewerPlugin.STATUS_INITIALIZING;
-/** @type {number} */ remoting.ViewerPlugin.STATUS_CONNECTED;
-/** @type {number} */ remoting.ViewerPlugin.STATUS_CLOSED;
-/** @type {number} */ remoting.ViewerPlugin.STATUS_FAILED;
+/** @type {number} */ remoting.ViewerPlugin.prototype.status;
+/** @type {number} */ remoting.ViewerPlugin.prototype.error;
 
-/** @type {number} */ remoting.ViewerPlugin.ERROR_NONE;
-/** @type {number} */ remoting.ViewerPlugin.ERROR_HOST_IS_OFFLINE;
-/** @type {number} */ remoting.ViewerPlugin.ERROR_SESSION_REJECTED;
-/** @type {number} */ remoting.ViewerPlugin.ERROR_INCOMPATIBLE_PROTOCOL;
-/** @type {number} */ remoting.ViewerPlugin.ERROR_NETWORK_FAILURE;
+/** @type {number} */ remoting.ViewerPlugin.prototype.STATUS_UNKNOWN;
+/** @type {number} */ remoting.ViewerPlugin.prototype.STATUS_CONNECTING;
+/** @type {number} */ remoting.ViewerPlugin.prototype.STATUS_INITIALIZING;
+/** @type {number} */ remoting.ViewerPlugin.prototype.STATUS_CONNECTED;
+/** @type {number} */ remoting.ViewerPlugin.prototype.STATUS_CLOSED;
+/** @type {number} */ remoting.ViewerPlugin.prototype.STATUS_FAILED;
 
-/** @type {number} */ remoting.ViewerPlugin.videoBandwidth;
-/** @type {number} */ remoting.ViewerPlugin.videoCaptureLatency;
-/** @type {number} */ remoting.ViewerPlugin.videoEncodeLatency;
-/** @type {number} */ remoting.ViewerPlugin.videoDecodeLatency;
-/** @type {number} */ remoting.ViewerPlugin.videoRenderLatency;
-/** @type {number} */ remoting.ViewerPlugin.roundTripLatency;
+/** @type {number} */ remoting.ViewerPlugin.prototype.ERROR_NONE;
+/** @type {number} */ remoting.ViewerPlugin.prototype.ERROR_HOST_IS_OFFLINE;
+/** @type {number} */ remoting.ViewerPlugin.prototype.ERROR_SESSION_REJECTED;
+/** @type {number} */
+    remoting.ViewerPlugin.prototype.ERROR_INCOMPATIBLE_PROTOCOL;
+/** @type {number} */ remoting.ViewerPlugin.prototype.ERROR_NETWORK_FAILURE;
+
+/** @type {number} */ remoting.ViewerPlugin.prototype.videoBandwidth;
+/** @type {number} */ remoting.ViewerPlugin.prototype.videoCaptureLatency;
+/** @type {number} */ remoting.ViewerPlugin.prototype.videoEncodeLatency;
+/** @type {number} */ remoting.ViewerPlugin.prototype.videoDecodeLatency;
+/** @type {number} */ remoting.ViewerPlugin.prototype.videoRenderLatency;
+/** @type {number} */ remoting.ViewerPlugin.prototype.roundTripLatency;