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#include "config.h"
32#include "web/WorkerPermissionClient.h"
33
34#include "core/workers/WorkerGlobalScope.h"
35#include "public/platform/WebPermissionCallbacks.h"
36#include "public/platform/WebString.h"
37#include "public/web/WebWorkerPermissionClientProxy.h"
38#include "wtf/PassOwnPtr.h"
39
40namespace blink {
41
42PassOwnPtrWillBeRawPtr<WorkerPermissionClient> WorkerPermissionClient::create(PassOwnPtr<WebWorkerPermissionClientProxy> proxy)
43{
44    return adoptPtrWillBeNoop(new WorkerPermissionClient(proxy));
45}
46
47WorkerPermissionClient::~WorkerPermissionClient()
48{
49}
50
51bool WorkerPermissionClient::requestFileSystemAccessSync()
52{
53    if (!m_proxy)
54        return true;
55    return m_proxy->requestFileSystemAccessSync();
56}
57
58bool WorkerPermissionClient::allowIndexedDB(const WebString& name)
59{
60    if (!m_proxy)
61        return true;
62    return m_proxy->allowIndexedDB(name);
63}
64
65const char* WorkerPermissionClient::supplementName()
66{
67    return "WorkerPermissionClient";
68}
69
70WorkerPermissionClient* WorkerPermissionClient::from(ExecutionContext& context)
71{
72    WorkerClients* clients = toWorkerGlobalScope(context).clients();
73    ASSERT(clients);
74    return static_cast<WorkerPermissionClient*>(WillBeHeapSupplement<WorkerClients>::from(*clients, supplementName()));
75}
76
77WorkerPermissionClient::WorkerPermissionClient(PassOwnPtr<WebWorkerPermissionClientProxy> proxy)
78    : m_proxy(proxy)
79{
80}
81
82void providePermissionClientToWorker(WorkerClients* clients, PassOwnPtr<WebWorkerPermissionClientProxy> proxy)
83{
84    ASSERT(clients);
85    WorkerPermissionClient::provideTo(*clients, WorkerPermissionClient::supplementName(), WorkerPermissionClient::create(proxy));
86}
87
88} // namespace blink
89