Remove the prototype from all V8 functions that aren't constructors

mojo/public/js/validation_unittests.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.
 
 define([
     "console",
     "file",
     "gin/test/expect",
     "mojo/public/interfaces/bindings/tests/validation_test_interfaces.mojom",
     "mojo/public/js/buffer",
@@ skipping 264 matching lines @@
     testMessageValidation("resp_boundscheck_", [
         testInterface.BoundsCheckTestInterface.validateResponse]);
   }
 
   function testIntegratedMessageValidation(testFilesPattern,
                                            localFactory,
                                            remoteFactory) {
     var testFiles = getMessageTestFiles(testFilesPattern);
     expect(testFiles.length).toBeGreaterThan(0);
 
-    var testMessagePipe = new core.createMessagePipe();
+    var testMessagePipe = core.createMessagePipe();
     expect(testMessagePipe.result).toBe(core.RESULT_OK);
     var testConnection = new connection.TestConnection(
         testMessagePipe.handle1, localFactory, remoteFactory);
 
     for (var i = 0; i < testFiles.length; i++) {
       var testMessage = readTestMessage(testFiles[i]);
       var handles = new Array(testMessage.handleCount);
 
       var writeMessageValue = core.writeMessage(
           testMessagePipe.handle0,
@@ skipping 44 matching lines @@
   testConformanceMessageValidation();
   testBoundsCheckMessageValidation();
   testResponseConformanceMessageValidation();
   testResponseBoundsCheckMessageValidation();
   testIntegratedMessageHeaderValidation();
   testIntegratedResponseMessageValidation();
   testIntegratedRequestMessageValidation();
 
   this.result = "PASS";
 });