Implement experimental.contentSettings.misc.blockThirdPartyCookies.

chrome/renderer/resources/event_bindings.js

 // Copyright (c) 2009 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.
 
 var chrome = chrome || {};
 (function () {
   native function GetChromeHidden();
   native function AttachEvent(eventName);
   native function DetachEvent(eventName);
 
@@ skipping 147 matching lines @@
     if (this.validate_) {
       var validationErrors = this.validate_(args);
       if (validationErrors) {
         return validationErrors;
       }
     }
     for (var i = 0; i < this.listeners_.length; i++) {
       try {
         this.listeners_[i].apply(null, args);
       } catch (e) {
+        console.log(e.stack);
         console.error(e);
       }
     }
   };
 
   // Attaches this event object to its name.  Only one object can have a given
   // name.
   chrome.Event.prototype.attach_ = function() {
     AttachEvent(this.eventName_);
     allAttachedEvents[allAttachedEvents.length] = this;
@@ skipping 41 matching lines @@
       var event = allAttachedEvents[i];
       if (event)
         event.detach_();
     }
   }
 
   chromeHidden.dispatchError = function(msg) {
     console.error(msg);
   }
 })();