drive: Always use last_modified stored in ResourceEntry

chrome/browser/chromeos/drive/file_system.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.
 
 #include "chrome/browser/chromeos/drive/file_system.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/chromeos/drive/change_list_loader.h"
@@ skipping 63 matching lines @@
   // If there's a valid cache, obtain the file info from the cache file itself.
   base::FilePath local_cache_path;
   error = cache->GetFile(local_id, &local_cache_path);
   if (error != FILE_ERROR_OK)
     return error;
 
   base::File::Info file_info;
   if (!base::GetFileInfo(local_cache_path, &file_info))
     return FILE_ERROR_NOT_FOUND;
 
-  // TODO(hashimoto): crbug.com/346625. Also reflect timestamps.
   entry->mutable_file_info()->set_size(file_info.size);
   return FILE_ERROR_OK;
 }
 
 // Runs the callback with parameters.
 void RunGetResourceEntryCallback(const GetResourceEntryCallback& callback,
                                  scoped_ptr<ResourceEntry> entry,
                                  FileError error) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   DCHECK(!callback.is_null());
@@ skipping 880 matching lines @@
       FROM_HERE,
       base::Bind(&GetPathFromResourceIdOnBlockingPool,
                  resource_metadata_,
                  resource_id,
                  file_path),
       base::Bind(&GetPathFromResourceIdAfterGetPath,
                  base::Owned(file_path),
                  callback));
 }
 }  // namespace drive