DevTools: move ui messages from SourceFrame to UISourceCodeFrame (step2)

third_party/WebKit/Source/devtools/front_end/platform/utilities.js

 /*
  * Copyright (C) 2007 Apple Inc.  All rights reserved.
  * Copyright (C) 2012 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 463 matching lines @@
            leadZero2(this.getMinutes()) + ":" +
            leadZero2(this.getSeconds()) + "." +
            leadZero3(this.getMilliseconds());
 }
 
 Object.defineProperty(Array.prototype, "remove",
 {
     /**
      * @param {!T} value
      * @param {boolean=} firstOnly
+     * @return {boolean}
      * @this {Array.<!T>}
      * @template T
      */
     value: function(value, firstOnly)
     {
         var index = this.indexOf(value);
         if (index === -1)
-            return;
+            return false;
         if (firstOnly) {
             this.splice(index, 1);
-            return;
+            return true;
         }
         for (var i = index + 1, n = this.length; i < n; ++i) {
             if (this[i] !== value)
                 this[index++] = this[i];
         }
         this.length = index;
+        return true;
     }
 });
 
 Object.defineProperty(Array.prototype, "keySet",
 {
     /**
      * @return {!Object.<string, boolean>}
      * @this {Array.<*>}
      */
     value: function()
@@ skipping 981 matching lines @@
  * @param {T} defaultValue
  * @return {!Promise.<T>}
  * @template T
  */
 Promise.prototype.catchException = function(defaultValue) {
     return this.catch(function (error) {
         console.error(error);
         return defaultValue;
     });
 }