Unify logic of stack trace generation for extension errors

extensions/renderer/resources/binding.js

Index: extensions/renderer/resources/binding.js
diff --git a/extensions/renderer/resources/binding.js b/extensions/renderer/resources/binding.js
index be2056a4e9a0085d63d97f29dfae63a1fe10e629..c95cf854c16b529ad668eb8747356f19531d604a 100644
--- a/extensions/renderer/resources/binding.js
+++ b/extensions/renderer/resources/binding.js
@@ -5,6 +5,8 @@
 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');
@@ -69,7 +71,7 @@ APIFunctions.prototype.setHandleRequestWithPromise =
   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) {