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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_EXTENSIONS_CHROME_URL_REQUEST_UTIL_H_
      6 #define CHROME_BROWSER_EXTENSIONS_CHROME_URL_REQUEST_UTIL_H_
      7 
      8 #include <string>
      9 
     10 namespace base {
     11 class FilePath;
     12 }
     13 
     14 namespace net {
     15 class NetworkDelegate;
     16 class URLRequest;
     17 class URLRequestJob;
     18 }
     19 
     20 namespace extensions {
     21 class Extension;
     22 class InfoMap;
     23 
     24 // Utilities related to URLRequest jobs for extension resources. See
     25 // chrome/browser/extensions/extension_protocols_unittest.cc for related tests.
     26 namespace chrome_url_request_util {
     27 
     28 // Sets allowed=true to allow a chrome-extension:// resource request coming from
     29 // renderer A to access a resource in an extension running in renderer B.
     30 // Returns false when it couldn't determine if the resource is allowed or not
     31 bool AllowCrossRendererResourceLoad(net::URLRequest* request,
     32                                     bool is_incognito,
     33                                     const Extension* extension,
     34                                     InfoMap* extension_info_map,
     35                                     bool* allowed);
     36 
     37 // Creates a URLRequestJob for loading component extension resources out of
     38 // a Chrome resource bundle. Returns NULL if the requested resource is not a
     39 // component extension resource.
     40 net::URLRequestJob* MaybeCreateURLRequestResourceBundleJob(
     41     net::URLRequest* request,
     42     net::NetworkDelegate* network_delegate,
     43     const base::FilePath& directory_path,
     44     const std::string& content_security_policy,
     45     bool send_cors_header);
     46 
     47 }  // namespace chrome_url_request_util
     48 }  // namespace extensions
     49 
     50 #endif  // CHROME_BROWSER_EXTENSIONS_CHROME_URL_REQUEST_UTIL_H_
     51