| OLD | NEW |
|---|
| (Empty) |
| 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 "sync/internal_api/public/attachments/attachment_store_handle.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/location.h" | |
| 9 #include "base/sequenced_task_runner.h" | |
| 10 #include "sync/api/attachments/attachment.h" | |
| 11 | |
| 12 namespace syncer { | |
| 13 | |
| 14 namespace { | |
| 15 | |
| 16 // NoOp is needed to bind base::Passed(backend) in AttachmentStoreHandle dtor. | |
| 17 // It doesn't need to do anything. | |
| 18 void NoOp(scoped_ptr<AttachmentStoreBackend> backend) { | |
| 19 } | |
| 20 | |
| 21 } // namespace | |
| 22 | |
| 23 AttachmentStoreHandle::AttachmentStoreHandle( | |
| 24 scoped_ptr<AttachmentStoreBackend> backend, | |
| 25 const scoped_refptr<base::SequencedTaskRunner>& backend_task_runner) | |
| 26 : backend_(backend.Pass()), backend_task_runner_(backend_task_runner) { | |
| 27 DCHECK(backend_); | |
| 28 DCHECK(backend_task_runner_.get()); | |
| 29 } | |
| 30 | |
| 31 AttachmentStoreHandle::~AttachmentStoreHandle() { | |
| 32 DCHECK(backend_); | |
| 33 // To delete backend post task that doesn't do anything, but binds backend | |
| 34 // through base::Passed. This way backend will be deleted regardless whether | |
| 35 // task runs or not. | |
| 36 backend_task_runner_->PostTask( | |
| 37 FROM_HERE, base::Bind(&NoOp, base::Passed(&backend_))); | |
| 38 } | |
| 39 | |
| 40 void AttachmentStoreHandle::Init(const InitCallback& callback) { | |
| 41 DCHECK(CalledOnValidThread()); | |
| 42 backend_task_runner_->PostTask( | |
| 43 FROM_HERE, base::Bind(&AttachmentStoreBackend::Init, | |
| 44 base::Unretained(backend_.get()), callback)); | |
| 45 } | |
| 46 | |
| 47 void AttachmentStoreHandle::Read(const AttachmentIdList& ids, | |
| 48 const ReadCallback& callback) { | |
| 49 DCHECK(CalledOnValidThread()); | |
| 50 backend_task_runner_->PostTask( | |
| 51 FROM_HERE, base::Bind(&AttachmentStoreBackend::Read, | |
| 52 base::Unretained(backend_.get()), ids, callback)); | |
| 53 } | |
| 54 | |
| 55 void AttachmentStoreHandle::Write(const AttachmentList& attachments, | |
| 56 const WriteCallback& callback) { | |
| 57 DCHECK(CalledOnValidThread()); | |
| 58 backend_task_runner_->PostTask( | |
| 59 FROM_HERE, | |
| 60 base::Bind(&AttachmentStoreBackend::Write, | |
| 61 base::Unretained(backend_.get()), attachments, callback)); | |
| 62 } | |
| 63 | |
| 64 void AttachmentStoreHandle::Drop(const AttachmentIdList& ids, | |
| 65 const DropCallback& callback) { | |
| 66 DCHECK(CalledOnValidThread()); | |
| 67 backend_task_runner_->PostTask( | |
| 68 FROM_HERE, base::Bind(&AttachmentStoreBackend::Drop, | |
| 69 base::Unretained(backend_.get()), ids, callback)); | |
| 70 } | |
| 71 | |
| 72 void AttachmentStoreHandle::ReadMetadata(const AttachmentIdList& ids, | |
| 73 const ReadMetadataCallback& callback) { | |
| 74 DCHECK(CalledOnValidThread()); | |
| 75 backend_task_runner_->PostTask( | |
| 76 FROM_HERE, base::Bind(&AttachmentStoreBackend::ReadMetadata, | |
| 77 base::Unretained(backend_.get()), ids, callback)); | |
| 78 } | |
| 79 | |
| 80 void AttachmentStoreHandle::ReadAllMetadata( | |
| 81 const ReadMetadataCallback& callback) { | |
| 82 DCHECK(CalledOnValidThread()); | |
| 83 backend_task_runner_->PostTask( | |
| 84 FROM_HERE, base::Bind(&AttachmentStoreBackend::ReadAllMetadata, | |
| 85 base::Unretained(backend_.get()), callback)); | |
| 86 } | |
| 87 | |
| 88 } // namespace syncer | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 986743004:
[Sync] Refactor AttachmentStore classes. Introduce concept of referrer. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master