Introduce profile for lock screen apps

chrome/browser/chromeos/file_system_provider/mount_path_util.cc

 // Copyright 2014 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/chromeos/file_system_provider/mount_path_util.h"
 
 #include <stddef.h>
 
 #include <vector>
 
@@ skipping 82 matching lines @@
     return false;
 
   // First, find the service handling the mount point of the URL.
   const std::vector<Profile*>& profiles =
       g_browser_process->profile_manager()->GetLoadedProfiles();
 
   for (size_t i = 0; i < profiles.size(); ++i) {
     Profile* original_profile = profiles[i]->GetOriginalProfile();
 
     if (original_profile != profiles[i] ||
-        chromeos::ProfileHelper::IsSigninProfile(original_profile)) {
+        chromeos::ProfileHelper::IsSigninProfile(original_profile) ||
+        chromeos::ProfileHelper::IsLockScreenAppProfile(original_profile)) {
       continue;
     }
 
     Service* const service = Service::Get(original_profile);
     if (!service)
       continue;
 
     ProvidedFileSystemInterface* const file_system =
         service->GetProvidedFileSystem(url_.filesystem_id());
     if (!file_system)
@@ skipping 58 matching lines @@
   for (size_t i = 3; i < components.size(); ++i) {
     file_path_ = file_path_.Append(components[i]);
   }
 
   return true;
 }
 
 }  // namespace util
 }  // namespace file_system_provider
 }  // namespace chromeos