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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "webkit/browser/fileapi/quota/quota_reservation_manager.h" | 5 #include "storage/browser/fileapi/quota/quota_reservation_manager.h" |
| 6 | 6 |
| 7 #include "webkit/browser/fileapi/quota/quota_reservation.h" | 7 #include "storage/browser/fileapi/quota/quota_reservation.h" |
| 8 #include "webkit/browser/fileapi/quota/quota_reservation_buffer.h" | 8 #include "storage/browser/fileapi/quota/quota_reservation_buffer.h" |
| 9 | 9 |
| 10 namespace fileapi { | 10 namespace storage { |
| 11 | 11 |
| 12 QuotaReservationManager::QuotaReservationManager( | 12 QuotaReservationManager::QuotaReservationManager( |
| 13 scoped_ptr<QuotaBackend> backend) | 13 scoped_ptr<QuotaBackend> backend) |
| 14 : backend_(backend.Pass()), | 14 : backend_(backend.Pass()), weak_ptr_factory_(this) { |
| 15 weak_ptr_factory_(this) { | |
| 16 sequence_checker_.DetachFromSequence(); | 15 sequence_checker_.DetachFromSequence(); |
| 17 } | 16 } |
| 18 | 17 |
| 19 QuotaReservationManager::~QuotaReservationManager() { | 18 QuotaReservationManager::~QuotaReservationManager() { |
| 20 DCHECK(sequence_checker_.CalledOnValidSequencedThread()); | 19 DCHECK(sequence_checker_.CalledOnValidSequencedThread()); |
| 21 } | 20 } |
| 22 | 21 |
| 23 void QuotaReservationManager::ReserveQuota( | 22 void QuotaReservationManager::ReserveQuota( |
| 24 const GURL& origin, | 23 const GURL& origin, |
| 25 FileSystemType type, | 24 FileSystemType type, |
| 26 int64 size, | 25 int64 size, |
| 27 const ReserveQuotaCallback& callback) { | 26 const ReserveQuotaCallback& callback) { |
| 28 DCHECK(origin.is_valid()); | 27 DCHECK(origin.is_valid()); |
| 29 backend_->ReserveQuota(origin, type, size, callback); | 28 backend_->ReserveQuota(origin, type, size, callback); |
| 30 } | 29 } |
| 31 | 30 |
| 32 void QuotaReservationManager::ReleaseReservedQuota( | 31 void QuotaReservationManager::ReleaseReservedQuota(const GURL& origin, |
| 33 const GURL& origin, | 32 FileSystemType type, |
| 34 FileSystemType type, | 33 int64 size) { |
| 35 int64 size) { | |
| 36 DCHECK(origin.is_valid()); | 34 DCHECK(origin.is_valid()); |
| 37 backend_->ReleaseReservedQuota(origin, type, size); | 35 backend_->ReleaseReservedQuota(origin, type, size); |
| 38 } | 36 } |
| 39 | 37 |
| 40 void QuotaReservationManager::CommitQuotaUsage( | 38 void QuotaReservationManager::CommitQuotaUsage(const GURL& origin, |
| 41 const GURL& origin, | 39 FileSystemType type, |
| 42 FileSystemType type, | 40 int64 delta) { |
| 43 int64 delta) { | |
| 44 DCHECK(origin.is_valid()); | 41 DCHECK(origin.is_valid()); |
| 45 backend_->CommitQuotaUsage(origin, type, delta); | 42 backend_->CommitQuotaUsage(origin, type, delta); |
| 46 } | 43 } |
| 47 | 44 |
| 48 void QuotaReservationManager::IncrementDirtyCount(const GURL& origin, | 45 void QuotaReservationManager::IncrementDirtyCount(const GURL& origin, |
| 49 FileSystemType type) { | 46 FileSystemType type) { |
| 50 DCHECK(origin.is_valid()); | 47 DCHECK(origin.is_valid()); |
| 51 backend_->IncrementDirtyCount(origin, type); | 48 backend_->IncrementDirtyCount(origin, type); |
| 52 } | 49 } |
| 53 | 50 |
| 54 void QuotaReservationManager::DecrementDirtyCount(const GURL& origin, | 51 void QuotaReservationManager::DecrementDirtyCount(const GURL& origin, |
| 55 FileSystemType type) { | 52 FileSystemType type) { |
| 56 DCHECK(origin.is_valid()); | 53 DCHECK(origin.is_valid()); |
| 57 backend_->DecrementDirtyCount(origin, type); | 54 backend_->DecrementDirtyCount(origin, type); |
| 58 } | 55 } |
| 59 | 56 |
| 60 scoped_refptr<QuotaReservationBuffer> | 57 scoped_refptr<QuotaReservationBuffer> |
| 61 QuotaReservationManager::GetReservationBuffer( | 58 QuotaReservationManager::GetReservationBuffer(const GURL& origin, |
| 62 const GURL& origin, | 59 FileSystemType type) { |
| 63 FileSystemType type) { | |
| 64 DCHECK(sequence_checker_.CalledOnValidSequencedThread()); | 60 DCHECK(sequence_checker_.CalledOnValidSequencedThread()); |
| 65 DCHECK(origin.is_valid()); | 61 DCHECK(origin.is_valid()); |
| 66 QuotaReservationBuffer** buffer = | 62 QuotaReservationBuffer** buffer = |
| 67 &reservation_buffers_[std::make_pair(origin, type)]; | 63 &reservation_buffers_[std::make_pair(origin, type)]; |
| 68 if (!*buffer) { | 64 if (!*buffer) { |
| 69 *buffer = new QuotaReservationBuffer( | 65 *buffer = new QuotaReservationBuffer( |
| 70 weak_ptr_factory_.GetWeakPtr(), origin, type); | 66 weak_ptr_factory_.GetWeakPtr(), origin, type); |
| 71 } | 67 } |
| 72 return make_scoped_refptr(*buffer); | 68 return make_scoped_refptr(*buffer); |
| 73 } | 69 } |
| 74 | 70 |
| 75 void QuotaReservationManager::ReleaseReservationBuffer( | 71 void QuotaReservationManager::ReleaseReservationBuffer( |
| 76 QuotaReservationBuffer* reservation_buffer) { | 72 QuotaReservationBuffer* reservation_buffer) { |
| 77 DCHECK(sequence_checker_.CalledOnValidSequencedThread()); | 73 DCHECK(sequence_checker_.CalledOnValidSequencedThread()); |
| 78 std::pair<GURL, FileSystemType> key(reservation_buffer->origin(), | 74 std::pair<GURL, FileSystemType> key(reservation_buffer->origin(), |
| 79 reservation_buffer->type()); | 75 reservation_buffer->type()); |
| 80 DCHECK_EQ(reservation_buffers_[key], reservation_buffer); | 76 DCHECK_EQ(reservation_buffers_[key], reservation_buffer); |
| 81 reservation_buffers_.erase(key); | 77 reservation_buffers_.erase(key); |
| 82 } | 78 } |
| 83 | 79 |
| 84 scoped_refptr<QuotaReservation> QuotaReservationManager::CreateReservation( | 80 scoped_refptr<QuotaReservation> QuotaReservationManager::CreateReservation( |
| 85 const GURL& origin, | 81 const GURL& origin, |
| 86 FileSystemType type) { | 82 FileSystemType type) { |
| 87 DCHECK(origin.is_valid()); | 83 DCHECK(origin.is_valid()); |
| 88 return GetReservationBuffer(origin, type)->CreateReservation();; | 84 return GetReservationBuffer(origin, type)->CreateReservation(); |
| 85 ; |
| 89 } | 86 } |
| 90 | 87 |
| 91 } // namespace fileapi | 88 } // namespace storage |
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