Remove a bunch of stuff in //mojo

components/filesystem/file_impl_unittest.cc

 // Copyright 2015 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 <stddef.h>
 #include <stdint.h>
 #include <utility>
 #include <vector>
 
 #include "base/files/file.h"
 #include "components/filesystem/files_test_base.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/public/cpp/bindings/type_converter.h"
 #include "mojo/public/cpp/system/platform_handle.h"
-#include "mojo/util/capture_util.h"
-
-using mojo::Capture;
 
 namespace filesystem {
 namespace {
 
 using FileImplTest = FilesTestBase;
 
 TEST_F(FileImplTest, CreateWriteCloseRenameOpenRead) {
   mojom::DirectoryPtr directory;
   GetTemporaryRoot(&directory);
   mojom::FileError error;
@@ skipping 768 matching lines @@
     // The file shouldn't be locked (and we check by trying to lock it).
     error = mojom::FileError::FAILED;
     file->Lock(Capture(&error));
     ASSERT_TRUE(file.WaitForIncomingResponse());
     EXPECT_EQ(mojom::FileError::OK, error);
   }
 }
 
 }  // namespace
 }  // namespace filesystem