components/sync/core_impl/attachments/fake_attachment_downloader.cc - Issue 2399953002: [Sync] Move attachments code out of core/.

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Side by Side Diff: components/sync/core_impl/attachments/fake_attachment_downloader.cc

Issue 2399953002: [Sync] Move attachments code out of core/. (Closed)

Patch Set: Address comments. Created 4 years, 2 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "components/sync/core/attachments/fake_attachment_downloader.h"

6

7 #include "base/bind.h"

8 #include "base/location.h"

9 #include "base/single_thread_task_runner.h"

10 #include "base/threading/thread_task_runner_handle.h"

11 #include "components/sync/core/attachments/attachment_util.h"

12

13 namespace syncer {

14

15 FakeAttachmentDownloader::FakeAttachmentDownloader() {}

16

17 FakeAttachmentDownloader::~FakeAttachmentDownloader() {

18 DCHECK(CalledOnValidThread());

19 }

20

21 void FakeAttachmentDownloader::DownloadAttachment(

22 const AttachmentId& attachment_id,

23 const DownloadCallback& callback) {

24 DCHECK(CalledOnValidThread());

25 // This is happy fake downloader, it always successfully downloads empty

26 // attachment.

27 scoped_refptr<base::RefCountedMemory> data(new base::RefCountedBytes());

28 std::unique_ptr<Attachment> attachment;

29 attachment.reset(

30 new Attachment(Attachment::CreateFromParts(attachment_id, data)));

31 base::ThreadTaskRunnerHandle::Get()->PostTask(

32 FROM_HERE,

33 base::Bind(callback, DOWNLOAD_SUCCESS, base::Passed(&attachment)));

34 }

35

36 } // namespace syncer

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