Added more typechecking functions and unit tests for existing code.

remoting/webapp/base/js/base.js

 // Copyright 2014 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 module that contains basic utility components and methods for the
  * chromoting project
  *
  */
@@ skipping 16 matching lines @@
  * Assert that |expr| is true else print the |opt_msg|.
  * @param {boolean} expr
  * @param {string=} opt_msg
  */
 base.debug.assert = function(expr, opt_msg) {
   if (!expr) {
     var msg = 'Assertion Failed.';
     if (opt_msg) {
       msg += ' ' + opt_msg;
     }
-    console.error(msg);
     if (base.debug.breakOnAssert) {
       alert(msg);
       debugger;
     }
   }
 };
 
 /**
  * @return {string} The callstack of the current method.
  */
@@ skipping 617 matching lines @@
  */
 base.resizeWindowToContent = function() {
   var appWindow = chrome.app.window.current();
   var outerBounds = appWindow.outerBounds;
   var borderY = outerBounds.height - appWindow.innerBounds.height;
   appWindow.resizeTo(outerBounds.width, document.body.clientHeight + borderY);
   // Sometimes, resizing the window causes its position to be reset to (0, 0),
   // so restore it explicitly.
   appWindow.moveTo(outerBounds.left, outerBounds.top);
 };