Merge 112992 - Web Inspector: "Pause on start" doesn't change checked state in workers panel

Source/WebCore/inspector/front-end/utilities.js

 /*
  * Copyright (C) 2007 Apple 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.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 358 matching lines @@
                 return "";
         case "keydown":
         case "keyup":
             if (!this.ctrlKey && !this.metaKey && !this.altKey)
                 return String.fromCharCode(this.which);
             else
                 return "";
     }
 });
 
-Event.prototype.consume = function()
+/**
+ * @param {boolean=} preventDefault
+ */
+Event.prototype.consume = function(preventDefault)
 {
     this.stopImmediatePropagation();
-    this.preventDefault();
+    if (preventDefault)
+        this.preventDefault();
     this.handled = true;
 }
 
 Text.prototype.select = function(start, end)
 {
     start = start || 0;
     end = end || this.textContent.length;
 
     if (start < 0)
         start = end + start;
@@ skipping 849 matching lines @@
     get: function(key)
     {
         return this._map[key.__identifier];
     },
     
     clear: function()
     {
         this._map = {};
     }
 }