Lazily load API schemas from resource files and convert all APIs to features

chrome/test/data/extensions/api_test/stubs/content_script.js

 // Copyright (c) 2012 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.
 
 // Helper function to log message to both the local console and to the
 // background page, so that the latter can output the message via the
 // chrome.test.log() function.
 function logToConsoleAndStdout(msg) {
   console.log(msg);
   chrome.extension.sendRequest("log: " + msg);
 }
 
 // We ask the background page to get the extension API to test against. When it
 // responds we start the test.
 console.log("asking for api ...");
 chrome.extension.sendRequest("getApi", function(apis) {
   var apiFeatures = chrome.test.getApiFeatures();
   function isAvailableToContentScripts(namespace, path) {
+    function checkContexts(contextList) {
+      return contextList == 'all' ||
+          contextList.indexOf('content_script') != -1;
+    }
     if (apiFeatures.hasOwnProperty(path))
-      return apiFeatures[path]['contexts'].indexOf('content_script') != -1
+      return checkContexts(apiFeatures[path]['contexts']);
     return apiFeatures.hasOwnProperty(namespace) &&
-        apiFeatures[namespace]['contexts'].indexOf('content_script') != -1;
+        checkContexts(apiFeatures[namespace]['contexts']);
   }
 
   console.log("got api response");
   var privilegedPaths = [];
   var unprivilegedPaths = [];
   apis.forEach(function(module) {
     var namespace = module.namespace;
 
     ["functions", "events"].forEach(function(section) {
       if (typeof(module[section]) == "undefined")
@@ skipping 121 matching lines @@
   console.log(success ? "pass" : "fail");
   if (success) {
     reportSuccess();
   } else {
     logToConsoleAndStdout("failures on:\n" + failures.join("\n") +
         "\n\n\n>>> See comment in stubs_apitest.cc for a " +
         "hint about fixing this failure.\n\n");
     reportFailure();
   }
 }