1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
// Copyright (c) 2012 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 "content/browser/indexed_db/indexed_db_quota_client.h"
#include <vector>
#include "base/logging.h"
#include "content/browser/indexed_db/indexed_db_context_impl.h"
#include "content/public/browser/browser_thread.h"
#include "net/base/net_util.h"
#include "storage/browser/database/database_util.h"
using storage::QuotaClient;
using storage::DatabaseUtil;
namespace content {
namespace {
storage::QuotaStatusCode DeleteOriginDataOnIndexedDBThread(
IndexedDBContextImpl* context,
const GURL& origin) {
context->DeleteForOrigin(origin);
return storage::kQuotaStatusOk;
}
int64 GetOriginUsageOnIndexedDBThread(IndexedDBContextImpl* context,
const GURL& origin) {
DCHECK(context->TaskRunner()->RunsTasksOnCurrentThread());
return context->GetOriginDiskUsage(origin);
}
void GetAllOriginsOnIndexedDBThread(IndexedDBContextImpl* context,
std::set<GURL>* origins_to_return) {
DCHECK(context->TaskRunner()->RunsTasksOnCurrentThread());
std::vector<GURL> all_origins = context->GetAllOrigins();
origins_to_return->insert(all_origins.begin(), all_origins.end());
}
void DidGetOrigins(const IndexedDBQuotaClient::GetOriginsCallback& callback,
const std::set<GURL>* origins) {
DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
callback.Run(*origins);
}
void GetOriginsForHostOnIndexedDBThread(IndexedDBContextImpl* context,
const std::string& host,
std::set<GURL>* origins_to_return) {
DCHECK(context->TaskRunner()->RunsTasksOnCurrentThread());
std::vector<GURL> all_origins = context->GetAllOrigins();
for (const auto& origin_url : all_origins) {
if (host == net::GetHostOrSpecFromURL(origin_url))
origins_to_return->insert(origin_url);
}
}
} // namespace
// IndexedDBQuotaClient --------------------------------------------------------
IndexedDBQuotaClient::IndexedDBQuotaClient(
IndexedDBContextImpl* indexed_db_context)
: indexed_db_context_(indexed_db_context) {}
IndexedDBQuotaClient::~IndexedDBQuotaClient() {}
QuotaClient::ID IndexedDBQuotaClient::id() const { return kIndexedDatabase; }
void IndexedDBQuotaClient::OnQuotaManagerDestroyed() { delete this; }
void IndexedDBQuotaClient::GetOriginUsage(const GURL& origin_url,
storage::StorageType type,
const GetUsageCallback& callback) {
DCHECK(!callback.is_null());
DCHECK(indexed_db_context_.get());
// IndexedDB is in the temp namespace for now.
if (type != storage::kStorageTypeTemporary) {
callback.Run(0);
return;
}
// No task runner means unit test; no cleanup necessary.
if (!indexed_db_context_->TaskRunner()) {
callback.Run(0);
return;
}
base::PostTaskAndReplyWithResult(
indexed_db_context_->TaskRunner(),
FROM_HERE,
base::Bind(
&GetOriginUsageOnIndexedDBThread, indexed_db_context_, origin_url),
callback);
}
void IndexedDBQuotaClient::GetOriginsForType(
storage::StorageType type,
const GetOriginsCallback& callback) {
DCHECK(!callback.is_null());
DCHECK(indexed_db_context_.get());
// All databases are in the temp namespace for now.
if (type != storage::kStorageTypeTemporary) {
callback.Run(std::set<GURL>());
return;
}
// No task runner means unit test; no cleanup necessary.
if (!indexed_db_context_->TaskRunner()) {
callback.Run(std::set<GURL>());
return;
}
std::set<GURL>* origins_to_return = new std::set<GURL>();
indexed_db_context_->TaskRunner()->PostTaskAndReply(
FROM_HERE,
base::Bind(&GetAllOriginsOnIndexedDBThread,
indexed_db_context_,
base::Unretained(origins_to_return)),
base::Bind(&DidGetOrigins, callback, base::Owned(origins_to_return)));
}
void IndexedDBQuotaClient::GetOriginsForHost(
storage::StorageType type,
const std::string& host,
const GetOriginsCallback& callback) {
DCHECK(!callback.is_null());
DCHECK(indexed_db_context_.get());
// All databases are in the temp namespace for now.
if (type != storage::kStorageTypeTemporary) {
callback.Run(std::set<GURL>());
return;
}
// No task runner means unit test; no cleanup necessary.
if (!indexed_db_context_->TaskRunner()) {
callback.Run(std::set<GURL>());
return;
}
std::set<GURL>* origins_to_return = new std::set<GURL>();
indexed_db_context_->TaskRunner()->PostTaskAndReply(
FROM_HERE,
base::Bind(&GetOriginsForHostOnIndexedDBThread,
indexed_db_context_,
host,
base::Unretained(origins_to_return)),
base::Bind(&DidGetOrigins, callback, base::Owned(origins_to_return)));
}
void IndexedDBQuotaClient::DeleteOriginData(const GURL& origin,
storage::StorageType type,
const DeletionCallback& callback) {
if (type != storage::kStorageTypeTemporary) {
callback.Run(storage::kQuotaErrorNotSupported);
return;
}
// No task runner means unit test; no cleanup necessary.
if (!indexed_db_context_->TaskRunner()) {
callback.Run(storage::kQuotaStatusOk);
return;
}
base::PostTaskAndReplyWithResult(
indexed_db_context_->TaskRunner(),
FROM_HERE,
base::Bind(
&DeleteOriginDataOnIndexedDBThread, indexed_db_context_, origin),
callback);
}
bool IndexedDBQuotaClient::DoesSupport(storage::StorageType type) const {
return type == storage::kStorageTypeTemporary;
}
} // namespace content
|
