Allows webview to access extension resources.

chrome/browser/extensions/chrome_extensions_browser_client.cc

 // Copyright 2013 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 "chrome/browser/extensions/chrome_extensions_browser_client.h"
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/version.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
@@ skipping 19 matching lines @@
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/chrome_version_info.h"
 #include "chrome/common/extensions/features/feature_channel.h"
 #include "chrome/common/pref_names.h"
 #include "extensions/browser/api/generated_api_registration.h"
 #include "extensions/browser/extension_function_registry.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/pref_names.h"
+#include "extensions/browser/url_request_util.h"
 
 #if defined(OS_CHROMEOS)
 #include "chromeos/chromeos_switches.h"
 #endif
 
 namespace extensions {
 
 ChromeExtensionsBrowserClient::ChromeExtensionsBrowserClient() {
   process_manager_delegate_.reset(new ChromeProcessManagerDelegate);
   api_client_.reset(new ChromeExtensionsAPIClient);
@@ skipping 81 matching lines @@
       directory_path,
       content_security_policy,
       send_cors_header);
 }
 
 bool ChromeExtensionsBrowserClient::AllowCrossRendererResourceLoad(
     net::URLRequest* request,
     bool is_incognito,
     const Extension* extension,
     InfoMap* extension_info_map) {
-  return url_request_util::AllowCrossRendererResourceLoad(
-      request, is_incognito, extension, extension_info_map);
+  bool allowed = false;
+  if (url_request_util::ChromeAllowCrossRendererResourceLoad(
+          request, is_incognito, extension, extension_info_map, &allowed))
+    return allowed;
+
+  // Couldn't determine if resource is allowed. Block the load.
+  return false;
 }
 
 PrefService* ChromeExtensionsBrowserClient::GetPrefServiceForContext(
     content::BrowserContext* context) {
   return static_cast<Profile*>(context)->GetPrefs();
 }
 
 void ChromeExtensionsBrowserClient::GetEarlyExtensionPrefsObservers(
     content::BrowserContext* context,
     std::vector<ExtensionPrefsObserver*>* observers) const {
@@ skipping 107 matching lines @@
 }
 
 scoped_ptr<extensions::RuntimeAPIDelegate>
 ChromeExtensionsBrowserClient::CreateRuntimeAPIDelegate(
     content::BrowserContext* context) const {
   return scoped_ptr<extensions::RuntimeAPIDelegate>(
       new ChromeRuntimeAPIDelegate(context));
 }
 
 }  // namespace extensions