1 /*
2 * Copyright (C) 2014 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 "web/StorageQuotaClientImpl.h"
33
34 #include "bindings/core/v8/ScriptPromise.h"
35 #include "bindings/core/v8/ScriptPromiseResolver.h"
36 #include "bindings/core/v8/ScriptState.h"
37 #include "core/dom/DOMError.h"
38 #include "core/dom/Document.h"
39 #include "core/dom/ExceptionCode.h"
40 #include "core/dom/ExecutionContext.h"
41 #include "modules/quota/DeprecatedStorageQuotaCallbacksImpl.h"
42 #include "modules/quota/StorageErrorCallback.h"
43 #include "modules/quota/StorageQuotaCallback.h"
44 #include "modules/quota/StorageQuotaCallbacksImpl.h"
45 #include "modules/quota/StorageUsageCallback.h"
46 #include "public/platform/WebStorageQuotaType.h"
47 #include "public/web/WebFrameClient.h"
48 #include "web/WebLocalFrameImpl.h"
49 #include "wtf/Threading.h"
50
51 namespace blink {
52
create()53 PassOwnPtrWillBeRawPtr<StorageQuotaClientImpl> StorageQuotaClientImpl::create()
54 {
55 return adoptPtrWillBeNoop(new StorageQuotaClientImpl());
56 }
57
~StorageQuotaClientImpl()58 StorageQuotaClientImpl::~StorageQuotaClientImpl()
59 {
60 }
61
requestQuota(ExecutionContext * executionContext,WebStorageQuotaType storageType,unsigned long long newQuotaInBytes,StorageQuotaCallback * successCallback,StorageErrorCallback * errorCallback)62 void StorageQuotaClientImpl::requestQuota(ExecutionContext* executionContext, WebStorageQuotaType storageType, unsigned long long newQuotaInBytes, StorageQuotaCallback* successCallback, StorageErrorCallback* errorCallback)
63 {
64 ASSERT(executionContext);
65
66 if (executionContext->isDocument()) {
67 Document* document = toDocument(executionContext);
68 WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(document->frame());
69 OwnPtrWillBeRawPtr<StorageQuotaCallbacks> callbacks = DeprecatedStorageQuotaCallbacksImpl::create(successCallback, errorCallback);
70 webFrame->client()->requestStorageQuota(webFrame, storageType, newQuotaInBytes, callbacks.release());
71 } else {
72 // Requesting quota in Worker is not supported.
73 executionContext->postTask(StorageErrorCallback::CallbackTask::create(errorCallback, NotSupportedError));
74 }
75 }
76
requestPersistentQuota(ScriptState * scriptState,unsigned long long newQuotaInBytes)77 ScriptPromise StorageQuotaClientImpl::requestPersistentQuota(ScriptState* scriptState, unsigned long long newQuotaInBytes)
78 {
79 RefPtr<ScriptPromiseResolver> resolver = ScriptPromiseResolver::create(scriptState);
80 ScriptPromise promise = resolver->promise();
81
82 if (scriptState->executionContext()->isDocument()) {
83 Document* document = toDocument(scriptState->executionContext());
84 WebLocalFrameImpl* webFrame = WebLocalFrameImpl::fromFrame(document->frame());
85 OwnPtrWillBeRawPtr<StorageQuotaCallbacks> callbacks = StorageQuotaCallbacksImpl::create(resolver);
86 webFrame->client()->requestStorageQuota(webFrame, WebStorageQuotaTypePersistent, newQuotaInBytes, callbacks.release());
87 } else {
88 // Requesting quota in Worker is not supported.
89 resolver->reject(DOMError::create(NotSupportedError));
90 }
91
92 return promise;
93 }
94
StorageQuotaClientImpl()95 StorageQuotaClientImpl::StorageQuotaClientImpl()
96 {
97 }
98
99 } // namespace blink
100