[Devtools] Update closure compiler

third_party/WebKit/Source/devtools/front_end/externs.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 343 matching lines @@
 diff_match_patch.prototype = {
   /**
    * @param {string} text1
    * @param {string} text2
    * @return {!Array.<!{0: number, 1: string}>}
    */
   diff_main: function(text1, text2) {}
 };
 
 /** @constructor */
-function Path2D() {

[allada, 2017/03/08 00:13:02]

This is now bundled in closure.

-}
-Path2D.prototype = {
-  /**
-   * @param {number} x
-   * @param {number} y
-   * @param {number} w
-   * @param {number} h
-   */
-  rect: function(x, y, w, h) {},
-  /**
-   * @param {number} x
-   * @param {number} y
-   */
-  moveTo: function(x, y) {},
-  /**
-   * @param {number} x
-   * @param {number} y
-   */
-  lineTo: function(x, y) {}
-};
-
-/** @constructor */
 var Doc = function() {};
 Doc.prototype = {
   /** @type {number} */
   scrollLeft: 0,
   /** @type {number} */
   scrollTop: 0
 };
 
 /** @constructor */
 var CodeMirror = function(element, config) {};
@@ skipping 408 matching lines @@
 var Terminal = function(params) {};
 
 Terminal.prototype = {
   fit: function() {},
   linkify: function() {},
   /** @param {!Element} element */
   open: function(element) {},
   /** @param {string} eventName * @param {!Function} handler */
   on: function(eventName, handler) {}
 };