Convert another batch of extension tests to manifest_version 2

chrome/test/data/extensions/api_test/webrequest/test_api.html

-<script>
-chrome.test.runTests([
-  function addListeners() {
-    chrome.webRequest.onBeforeRequest.addListener(
-        function(details) {});
-    chrome.webRequest.onBeforeSendHeaders.addListener(
-        function(details) {});
-    chrome.webRequest.onSendHeaders.addListener(
-        function(details) {});
-    chrome.webRequest.onHeadersReceived.addListener(
-        function(details) {});
-    chrome.webRequest.onBeforeRedirect.addListener(
-        function(details) {});
-    chrome.webRequest.onResponseStarted.addListener(
-        function(details) {});
-    chrome.webRequest.onCompleted.addListener(
-        function(details) {});
-    chrome.webRequest.onErrorOccurred.addListener(
-        function(details) {});
-    chrome.webRequest.onAuthRequired.addListener(
-        function(details) {});
-    chrome.test.succeed();
-  },
-
-  // Tests that we can remove a listener and it goes away.
-  // http://crbug.com/96755
-  function removeListeners() {
-    function newCallback(value) {
-      return function(details) { console.log(value); };
-    }
-    var cb1 = newCallback(1);
-    var cb2 = newCallback(2);
-    var event = chrome.webRequest.onBeforeRequest;
-    event.addListener(cb1);
-    event.addListener(cb2);
-    chrome.test.assertTrue(event.hasListener(cb1));
-    chrome.test.assertTrue(event.hasListener(cb2));
-    event.removeListener(cb1);
-    chrome.test.assertFalse(event.hasListener(cb1));
-    chrome.test.assertTrue(event.hasListener(cb2));
-    event.removeListener(cb2);
-    chrome.test.assertFalse(event.hasListener(cb1));
-    chrome.test.assertFalse(event.hasListener(cb2));
-    chrome.test.succeed();
-  },
-
-  // Tests that the extra parameters to addListener are checked for invalid
-  // values.
-  function specialEvents() {
-    var goodFilter = {urls: ["http://*.google.com/*"]};
-    var goodExtraInfo = ["blocking"];
-    chrome.webRequest.onBeforeRequest.addListener(
-        function(details) {},
-        goodFilter, goodExtraInfo);
-
-    // Try a bad RequestFilter.
-    try {
-      chrome.webRequest.onBeforeRequest.addListener(
-          function(details) {},
-          {badFilter: 42}, goodExtraInfo);
-      chrome.test.fail();
-    } catch (e) {
-      chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
-    }
-
-    // Try a bad ExtraInfoSpec.
-    try {
-      chrome.webRequest.onBeforeRequest.addListener(
-          function(details) {},
-          goodFilter, ["badExtraInfo"]);
-      chrome.test.fail();
-    } catch (e) {
-      chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
-    }
-
-    // This extraInfoSpec should only work for onBeforeSendHeaders.
-    var headersExtraInfo = ["requestHeaders"];
-    chrome.webRequest.onBeforeSendHeaders.addListener(
-        function(details) {},
-        goodFilter, headersExtraInfo);
-    try {
-      chrome.webRequest.onBeforeRequest.addListener(
-          function(details) {},
-          goodFilter, headersExtraInfo);
-      chrome.test.fail();
-    } catch (e) {
-      chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
-    }
-
-    // ExtraInfoSpec with "responseHeaders" should work for onCompleted.
-    headersExtraInfo = ["responseHeaders"];
-    chrome.webRequest.onCompleted.addListener(
-        function(details) {},
-        goodFilter, headersExtraInfo);
-    try {
-      chrome.webRequest.onBeforeRequest.addListener(
-          function(details) {},
-          goodFilter, headersExtraInfo);
-      chrome.test.fail();
-    } catch (e) {
-      chrome.test.assertTrue(e.message.search("Invalid value") >= 0);
-    }
-
-    // Try a bad URL pattern. The error happens asynchronously. We're just
-    // verifying that the browser doesn't crash.
-    var emptyCallback = function (details) {};
-    chrome.webRequest.onBeforeRequest.addListener(
-        emptyCallback,
-        {urls: ["badpattern://*"]});
-    chrome.webRequest.onBeforeRequest.removeListener(
-        emptyCallback);
-
-    chrome.test.succeed();
-  },
-]);
-</script>
+<!--
+ * Copyright (c) 2011 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.
+-->
+<script src="test_api.js"></script>