1/*
2 * Copyright (C) 2013 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 WorkerPermissionClient_h
32#define WorkerPermissionClient_h
33
34#include "core/workers/WorkerClients.h"
35#include "wtf/Forward.h"
36
37namespace blink {
38
39class ExecutionContext;
40class WebFrame;
41class WebPermissionCallbacks;
42class WebString;
43class WebWorkerPermissionClientProxy;
44
45class WorkerPermissionClient FINAL : public NoBaseWillBeGarbageCollectedFinalized<WorkerPermissionClient>, public WillBeHeapSupplement<WorkerClients> {
46    WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WorkerPermissionClient);
47public:
48    static PassOwnPtrWillBeRawPtr<WorkerPermissionClient> create(PassOwnPtr<WebWorkerPermissionClientProxy>);
49    virtual ~WorkerPermissionClient();
50
51    bool requestFileSystemAccessSync();
52    bool allowIndexedDB(const WebString& name);
53
54    static const char* supplementName();
55    static WorkerPermissionClient* from(ExecutionContext&);
56
57    virtual void trace(Visitor* visitor) OVERRIDE { WillBeHeapSupplement<WorkerClients>::trace(visitor); }
58
59private:
60    explicit WorkerPermissionClient(PassOwnPtr<WebWorkerPermissionClientProxy>);
61
62    OwnPtr<WebWorkerPermissionClientProxy> m_proxy;
63};
64
65void providePermissionClientToWorker(WorkerClients*, PassOwnPtr<WebWorkerPermissionClientProxy>);
66
67} // namespace blink
68
69#endif // WorkerPermissionClient_h
70