[WIP] Provided file system from NACL.

chrome/browser/chromeos/file_manager/volume_manager.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/chromeos/file_manager/volume_manager.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 196 matching lines @@
   return volume;
 }
 
 // static
 Volume* Volume::CreateForProvidedFileSystem(
     const chromeos::file_system_provider::ProvidedFileSystemInfo&
         file_system_info,
     MountContext mount_context) {
   Volume* const volume = new Volume;
   volume->file_system_id_ = file_system_info.file_system_id();
-  volume->extension_id_ = file_system_info.extension_id();
+  // TODO(sabin): should change this
+  volume->extension_id_ = file_system_info.source_id();
   switch (file_system_info.source()) {
     case chromeos::file_system_provider::SOURCE_UNKNOWN:
       volume->volume_source_ = VOLUME_SOURCE_UNKNOWN;
       break;
     case chromeos::file_system_provider::SOURCE_FILE:
       volume->volume_source_ = VOLUME_SOURCE_FILE;
       break;
     case chromeos::file_system_provider::SOURCE_DEVICE:
       volume->volume_source_ = VOLUME_SOURCE_DEVICE;
       break;
@@ skipping 619 matching lines @@
   if (mounted_volumes_.find(volume->volume_id()) == mounted_volumes_.end())
     return;
   if (error_code == chromeos::MOUNT_ERROR_NONE)
     mounted_volumes_.erase(volume->volume_id());
 
   FOR_EACH_OBSERVER(VolumeManagerObserver, observers_,
                     OnVolumeUnmounted(error_code, *volume.get()));
 }
 
 }  // namespace file_manager