Enable extension APIs for content scripts.

chrome/renderer/extensions/extension_api_json_validity_unittest.cc

 // 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.
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/json/json_value_serializer.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
 #include "chrome/common/chrome_paths.h"
@@ skipping 107 matching lines @@
       << error_message;
 }
 
 // Crashes on Vista, see http://crbug.com/43855
 #if defined(OS_WIN)
 #define MAYBE_WithV8 DISABLED_WithV8
 #else
 #define MAYBE_WithV8 WithV8
 #endif
 
-// Use V8 to load the string resource version of extension_api.json .
+// Use V8 to load the string resource version of extension_api.json.
 // This test mimics the method extension_api.json is loaded in
-// chrome/renderer/resources/extension_process_bindings.js .
+// chrome/renderer/resources/extensions/schema_generated_bindings.js.
 TEST_F(ExtensionApiJsonValidityTest, MAYBE_WithV8) {
   std::string ext_api_string =
       ResourceBundle::GetSharedInstance().GetRawDataResource(
           IDR_EXTENSION_API_JSON).as_string();
 
   // Create a global variable holding the text of extension_api.json .
   SetGlobalStringVar("ext_api_json_text", ext_api_string);
 
   // Parse the text of extension_api.json .  If there is a parse error,
   // an exception will be printed that includes a line number.
   std::string test_js = "var extension_api = JSON.parse(ext_api_json_text);";
   ExecuteScriptInContext(test_js, "ParseExtensionApiJson");
 }