Unify logic of stack trace generation for extension errors

extensions/renderer/resources/binding.js

 // Copyright 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.
 
 var Event = require('event_bindings').Event;
 var forEach = require('utils').forEach;
 var GetAvailability = requireNative('v8_context').GetAvailability;
+var getExtensionStackTrace =
+    require('uncaught_exception_handler').getExtensionStackTrace;
 var lastError = require('lastError');
 var logActivity = requireNative('activityLogger');
 var logging = requireNative('logging');
 var process = requireNative('process');
 var schemaRegistry = requireNative('schema_registry');
 var schemaUtils = require('schemaUtils');
 var utils = require('utils');
 var sendRequestHandler = require('sendRequest');
 
 var contextType = process.GetContextType();
@@ skipping 44 matching lines @@
       return ret;
     });
 };
 
 APIFunctions.prototype.setHandleRequestWithPromise =
     function(apiName, customizedFunction) {
   var prefix = this.namespace;
   return this.setHook_(apiName, 'handleRequest', function() {
       var name = prefix + '.' + apiName;
       logActivity.LogAPICall(extensionId, name, $Array.slice(arguments));
-      var stack = sendRequestHandler.getExtensionStackTrace();
+      var stack = getExtensionStackTrace();
       var callback = arguments[arguments.length - 1];
       var args = $Array.slice(arguments, 0, arguments.length - 1);
       $Function.apply(customizedFunction, this, args).then(function(result) {
         sendRequestHandler.safeCallbackApply(
             name, {'stack': stack}, callback, [result]);
       }).catch(function(error) {
         lastError.run(name, error.message, stack, callback);
       });
     });
 };
@@ skipping 387 matching lines @@
                     availability.message);
       return;
     }
 
     this.runHooks_(mod);
     return mod;
   }
 };
 
 exports.Binding = Binding;