Media galleries preferences also needs to track file counts for scan results.

chrome/browser/media_galleries/media_file_system_registry_unittest.cc

 // Copyright (c) 2012 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.
 
 // MediaFileSystemRegistry unit tests.
 
 #include <algorithm>
 #include <set>
 
 #include "base/bind_helpers.h"
@@ skipping 605 matching lines @@
     StorageInfo::Type type,
     const std::string& unique_id,
     const base::FilePath& path) {
   std::string device_id = StorageInfo::MakeDeviceId(type, unique_id);
   DCHECK(!StorageInfo::IsMediaDevice(device_id));
 
   for (size_t i = 0; i < profile_states_.size(); ++i) {
     profile_states_[i]->GetMediaGalleriesPrefs()->AddGallery(
         device_id, base::FilePath(), MediaGalleryPrefInfo::kUserAdded,
         base::string16(), base::string16(), base::string16(), 0,
-        base::Time::Now());
+        base::Time::Now(), 0, 0, 0);
   }
   return device_id;
 }
 
 std::string MediaFileSystemRegistryTest::AttachDevice(
     StorageInfo::Type type,
     const std::string& unique_id,
     const base::FilePath& location) {
   std::string device_id = StorageInfo::MakeDeviceId(type, unique_id);
   DCHECK(StorageInfo::IsRemovableDevice(device_id));
@@ skipping 415 matching lines @@
     profile_state->AddNameForAllCompare(path.BaseName().LossyDisplayName());
 #else
     profile_state->AddNameForAllCompare(path.LossyDisplayName());
 #endif
 
     profile_state->CheckGalleries("names-dir", one_expectation, auto_galleries);
   } else {
     profile_state->CheckGalleries("names", one_expectation, one_expectation);
   }
 }