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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 #ifndef DeprecatedStorageQuotaCallbacksImpl_h
32 #define DeprecatedStorageQuotaCallbacksImpl_h
33 
34 #include "modules/quota/StorageErrorCallback.h"
35 #include "modules/quota/StorageQuotaCallback.h"
36 #include "modules/quota/StorageUsageCallback.h"
37 #include "platform/StorageQuotaCallbacks.h"
38 #include "wtf/OwnPtr.h"
39 #include "wtf/PassRefPtr.h"
40 #include "wtf/RefPtr.h"
41 
42 namespace blink {
43 
44 class DeprecatedStorageQuotaCallbacksImpl FINAL : public StorageQuotaCallbacks {
45 public:
create(StorageUsageCallback * success,StorageErrorCallback * error)46     static PassOwnPtrWillBeRawPtr<DeprecatedStorageQuotaCallbacksImpl> create(StorageUsageCallback* success, StorageErrorCallback* error)
47     {
48         return adoptPtrWillBeNoop(new DeprecatedStorageQuotaCallbacksImpl(success, error));
49     }
50 
create(StorageQuotaCallback * success,StorageErrorCallback * error)51     static PassOwnPtrWillBeRawPtr<DeprecatedStorageQuotaCallbacksImpl> create(StorageQuotaCallback* success, StorageErrorCallback* error)
52     {
53         return adoptPtrWillBeNoop(new DeprecatedStorageQuotaCallbacksImpl(success, error));
54     }
55 
56     virtual ~DeprecatedStorageQuotaCallbacksImpl();
57     virtual void trace(Visitor*) OVERRIDE;
58 
59     virtual void didQueryStorageUsageAndQuota(unsigned long long usageInBytes, unsigned long long quotaInBytes) OVERRIDE;
60     virtual void didGrantStorageQuota(unsigned long long usageInBytes, unsigned long long grantedQuotaInBytes) OVERRIDE;
61     virtual void didFail(WebStorageQuotaError) OVERRIDE;
62 
63 private:
64     DeprecatedStorageQuotaCallbacksImpl(StorageUsageCallback*, StorageErrorCallback*);
65     DeprecatedStorageQuotaCallbacksImpl(StorageQuotaCallback*, StorageErrorCallback*);
66 
67     PersistentWillBeMember<StorageUsageCallback> m_usageCallback;
68     PersistentWillBeMember<StorageQuotaCallback> m_quotaCallback;
69     PersistentWillBeMember<StorageErrorCallback> m_errorCallback;
70 };
71 
72 } // namespace blink
73 
74 #endif // DeprecatedStorageQuotaCallbacksImpl_h
75