1 /*
2 * Copyright (C) 2011 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "modules/quota/DeprecatedStorageQuota.h"
33
34 #include "core/dom/ExceptionCode.h"
35 #include "core/dom/ExecutionContext.h"
36 #include "modules/quota/DeprecatedStorageQuotaCallbacksImpl.h"
37 #include "modules/quota/StorageErrorCallback.h"
38 #include "modules/quota/StorageQuotaClient.h"
39 #include "modules/quota/StorageUsageCallback.h"
40 #include "platform/StorageQuotaCallbacks.h"
41 #include "platform/weborigin/KURL.h"
42 #include "platform/weborigin/SecurityOrigin.h"
43 #include "public/platform/Platform.h"
44 #include "public/platform/WebStorageQuotaCallbacks.h"
45 #include "public/platform/WebStorageQuotaType.h"
46
47 namespace WebCore {
48
DeprecatedStorageQuota(Type type)49 DeprecatedStorageQuota::DeprecatedStorageQuota(Type type)
50 : m_type(type)
51 {
52 ScriptWrappable::init(this);
53 }
54
queryUsageAndQuota(ExecutionContext * executionContext,PassOwnPtr<StorageUsageCallback> successCallback,PassOwnPtr<StorageErrorCallback> errorCallback)55 void DeprecatedStorageQuota::queryUsageAndQuota(ExecutionContext* executionContext, PassOwnPtr<StorageUsageCallback> successCallback, PassOwnPtr<StorageErrorCallback> errorCallback)
56 {
57 ASSERT(executionContext);
58
59 blink::WebStorageQuotaType storageType = static_cast<blink::WebStorageQuotaType>(m_type);
60 if (storageType != blink::WebStorageQuotaTypeTemporary && storageType != blink::WebStorageQuotaTypePersistent) {
61 // Unknown storage type is requested.
62 executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
63 return;
64 }
65
66 SecurityOrigin* securityOrigin = executionContext->securityOrigin();
67 if (securityOrigin->isUnique()) {
68 executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
69 return;
70 }
71
72 KURL storagePartition = KURL(KURL(), securityOrigin->toString());
73 OwnPtr<StorageQuotaCallbacks> callbacks = DeprecatedStorageQuotaCallbacksImpl::create(successCallback, errorCallback);
74 blink::Platform::current()->queryStorageUsageAndQuota(storagePartition, storageType, callbacks.release());
75 }
76
requestQuota(ExecutionContext * executionContext,unsigned long long newQuotaInBytes,PassOwnPtr<StorageQuotaCallback> successCallback,PassOwnPtr<StorageErrorCallback> errorCallback)77 void DeprecatedStorageQuota::requestQuota(ExecutionContext* executionContext, unsigned long long newQuotaInBytes, PassOwnPtr<StorageQuotaCallback> successCallback, PassOwnPtr<StorageErrorCallback> errorCallback)
78 {
79 ASSERT(executionContext);
80
81 blink::WebStorageQuotaType storageType = static_cast<blink::WebStorageQuotaType>(m_type);
82 if (storageType != blink::WebStorageQuotaTypeTemporary && storageType != blink::WebStorageQuotaTypePersistent) {
83 // Unknown storage type is requested.
84 executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
85 return;
86 }
87
88 StorageQuotaClient* client = StorageQuotaClient::from(executionContext);
89 if (!client) {
90 executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
91 return;
92 }
93
94 client->requestQuota(executionContext, storageType, newQuotaInBytes, successCallback, errorCallback);
95 }
96
~DeprecatedStorageQuota()97 DeprecatedStorageQuota::~DeprecatedStorageQuota()
98 {
99 }
100
101 } // namespace WebCore
102