Remove JS summary.

remoting/tools/javascript_key_tester/chord_tracker.js

 /* Copyright (c) 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.
  */
 
 /**
  * @constructor
  * @param {HTMLElement} parentDiv
  */
 var ChordTracker = function(parentDiv) {
   /** @type {HTMLElement} */
   this.parentDiv_ = parentDiv;
   /** @type {HTMLElement} */
   this.currentDiv_ = null;
   /** @type {Object.<HTMLElement>} */
   this.pressedKeys_ = {};
 };
 
 /**
- * @param {number|string} keyId Either a Javascript key-code, or a PNaCl "code"
- *     string.
+ * @param {string} code The PNaCl "code" string.
  * @param {string} title
  * @return {void}
  */
-ChordTracker.prototype.addKeyUpEvent = function(keyId, title) {
-  var text = this.keyName_(keyId);
-  var span = this.addSpanElement_('key-up', text, title);
-  delete this.pressedKeys_[keyId];
+ChordTracker.prototype.addKeyUpEvent = function(code, title) {
+  var span = this.addSpanElement_('key-up', code, title);
+  delete this.pressedKeys_[code];
   if (!this.keysPressed_()) {
     this.end_();
   }
 };
 
 /**
- * @param {number|string} keyId Either a Javascript key-code, or a PNaCl "code"
- *     string.
+ * @param {string} code The PNaCl "code" string.
  * @param {string} title
  * @return {void}
  */
-ChordTracker.prototype.addKeyDownEvent = function(keyId, title) {
-  var text = this.keyName_(keyId);
-  var span = this.addSpanElement_('key-down', text, title);
-  this.pressedKeys_[keyId] = span;
+ChordTracker.prototype.addKeyDownEvent = function(code, title) {
+  var span = this.addSpanElement_('key-down', code, title);
+  this.pressedKeys_[code] = span;
 };
 
 /**
  * @param {string} characterText
  * @param {string} title
  * @return {void}
  */
 ChordTracker.prototype.addCharEvent = function(characterText, title) {
   this.addSpanElement_('char-event', characterText, title);
 };
@@ skipping 57 matching lines @@
 /**
  * @return {boolean} True if there are any keys pressed down.
  * @private
  */
 ChordTracker.prototype.keysPressed_ = function() {
   for (var property in this.pressedKeys_) {
     return true;
   }
   return false;
 };
-
-/**
- * @param {number|string} keyId Either a Javascript key-code, or a PNaCl "code"
- *     string.
- * @return {string} A human-readable representation of the key.
- * @private
- */
-ChordTracker.prototype.keyName_ = function(keyId) {
-  if (typeof keyId == 'string') {
-    return keyId;
-  }
-  var result = keyboardMap[keyId];
-  if (!result) {
-    result = '<' + keyId + '>';
-  }
-  return result;
-};