[Privet FS] Allow files to be able to be copied in to the privet filesystem

chrome/browser/local_discovery/storage/privet_filesystem_async_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/local_discovery/storage/privet_filesystem_async_util.h"
 
 #include "base/platform_file.h"
 #include "chrome/browser/local_discovery/storage/path_util.h"
 #include "webkit/browser/fileapi/file_system_url.h"
 #include "webkit/common/blob/shareable_file_reference.h"
@@ skipping 130 matching lines @@
                  src_url,
                  dest_url,
                  callback));
 }
 
 void PrivetFileSystemAsyncUtil::CopyInForeignFile(
     scoped_ptr<fileapi::FileSystemOperationContext> context,
     const base::FilePath& src_file_path,
     const fileapi::FileSystemURL& dest_url,
     const StatusCallback& callback) {
-  NOTIMPLEMENTED();
-  callback.Run(base::File::FILE_ERROR_INVALID_OPERATION);
+  content::BrowserThread::PostTask(
+      content::BrowserThread::UI,
+      FROM_HERE,
+      base::Bind(&PrivetFileSystemOperationFactory::CopyInForeignFile,
+                 operation_factory_,
+                 src_file_path,
+                 dest_url,
+                 callback));
 }
 
 void PrivetFileSystemAsyncUtil::DeleteFile(
     scoped_ptr<fileapi::FileSystemOperationContext> context,
     const fileapi::FileSystemURL& url,
     const StatusCallback& callback) {
   content::BrowserThread::PostTask(
       content::BrowserThread::UI,
       FROM_HERE,
       base::Bind(&PrivetFileSystemOperationFactory::DeleteFile,
@@ skipping 35 matching lines @@
   content::BrowserThread::PostTask(
       content::BrowserThread::UI,
       FROM_HERE,
       base::Bind(&PrivetFileSystemOperationFactory::CreateSnapshotFile,
                  operation_factory_,
                  url,
                  callback));
 }
 
 }  // namespace local_discovery