Implement kiosk multiple apps feature.

chromeos/chromeos_paths.h

 // Copyright (c) 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.
 
 #ifndef CHROMEOS_CHROMEOS_PATHS_H_
 #define CHROMEOS_CHROMEOS_PATHS_H_
 
 #include "chromeos/chromeos_export.h"
 
 namespace base {
@@ skipping 28 matching lines @@
   DIR_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA,  // Directory where external data
                                            // referenced by policies is cached
                                            // for device-local accounts.
   DIR_DEVICE_LOCAL_ACCOUNT_COMPONENT_POLICY,  // Directory where policy for
                                               // components is stored for
                                               // device-local accounts.
                                               // Currently this is used for
                                               // policy for extensions.
   DIR_DEVICE_COLOR_CALIBRATION_PROFILES, // Directory where system color
                                          // calibration files can be found.
+  DIR_DEVICE_EXTENSION_LOCAL_CACHE,  // Directory where extension local cache
+                                     // is stored.
   PATH_END
 };
 
 // Call once to register the provider for the path keys defined above.
 CHROMEOS_EXPORT void RegisterPathProvider();
 
 // Overrides some of the paths listed above so that those files can be used
 // when not running on ChromeOS. The stubs files will be relative to
 // |stubs_dir|. It is not valid to call this when running on ChromeOS.
 CHROMEOS_EXPORT void RegisterStubPathOverrides(const base::FilePath& stubs_dir);
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_CHROMEOS_PATHS_H_