[Sync] Move attachments code out of core/.

components/sync/core_impl/attachments/fake_attachment_uploader.cc

Index: components/sync/core_impl/attachments/fake_attachment_uploader.cc
diff --git a/components/sync/core_impl/attachments/fake_attachment_uploader.cc b/components/sync/core_impl/attachments/fake_attachment_uploader.cc
deleted file mode 100644
index ce72679b85bbfcb77a012eaf0bb1fd48537d9d26..0000000000000000000000000000000000000000
--- a/components/sync/core_impl/attachments/fake_attachment_uploader.cc
+++ /dev/null
@@ -1,35 +0,0 @@
-// 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 "components/sync/core/attachments/fake_attachment_uploader.h"
-
-#include "base/bind.h"
-#include "base/location.h"
-#include "base/single_thread_task_runner.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "components/sync/api/attachments/attachment.h"
-#include "components/sync/protocol/sync.pb.h"
-
-namespace syncer {
-
-FakeAttachmentUploader::FakeAttachmentUploader() {
-  DCHECK(CalledOnValidThread());
-}
-
-FakeAttachmentUploader::~FakeAttachmentUploader() {
-  DCHECK(CalledOnValidThread());
-}
-
-void FakeAttachmentUploader::UploadAttachment(const Attachment& attachment,
-                                              const UploadCallback& callback) {
-  DCHECK(CalledOnValidThread());
-  DCHECK(!attachment.GetId().GetProto().unique_id().empty());
-
-  UploadResult result = UPLOAD_SUCCESS;
-  AttachmentId id = attachment.GetId();
-  base::ThreadTaskRunnerHandle::Get()->PostTask(
-      FROM_HERE, base::Bind(callback, result, id));
-}
-
-}  // namespace syncer