Add a receiver interface to RemovableStorageNotifications.

chrome/browser/system_monitor/media_storage_util.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.
 
 // chrome::MediaStorageUtil implementation.
 
 #include "chrome/browser/system_monitor/media_storage_util.h"
 
 #include <vector>
 
@@ skipping 249 matching lines @@
 }
 
 // TODO(kmadhusu) Write unit tests for GetDeviceInfoFromPath().
 bool MediaStorageUtil::GetDeviceInfoFromPath(const FilePath& path,
                                              std::string* device_id,
                                              string16* device_name,
                                              FilePath* relative_path) {
   if (!path.IsAbsolute())
     return false;
 
+  // TODO(gbillock): Eliminate this in favor of a mock storage notifications.
   if (g_test_get_device_info_from_path_function) {
     return g_test_get_device_info_from_path_function(path, device_id,
                                                      device_name,
                                                      relative_path);
   }
 
+  // TODO(gbillock): rationalize this sequence into call(s) to
+  // RemovableStorageNotifications and uniform use/loading of
+  // the display name into StorageInfo, or else delegate name
+  // construction as well.
+
   bool found_device = false;
   RemovableStorageNotifications::StorageInfo device_info;
 #if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_WIN)
   RemovableStorageNotifications* notifier =
       RemovableStorageNotifications::GetInstance();
   found_device = notifier->GetDeviceInfoForPath(path, &device_info);
 #endif
 
 #if defined(OS_LINUX)
   if (!found_device) {
@@ skipping 94 matching lines @@
                             DEVICE_INFO_BUCKET_BOUNDARY);
 }
 
 // static
 void MediaStorageUtil::SetGetDeviceInfoFromPathFunctionForTesting(
     GetDeviceInfoFromPathFunction function) {
   g_test_get_device_info_from_path_function = function;
 }
 
 }  // namespace chrome