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1/*
2 * Copyright (C) 2011 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#if ENABLE(DOM_STORAGE)
27
28#import "WebStorageTrackerClient.h"
29
30#import "WebSecurityOriginInternal.h"
31#import "WebStorageManagerPrivate.h"
32#import <WebCore/PlatformString.h>
33#import <WebCore/SecurityOrigin.h>
34#import <wtf/MainThread.h>
35#import <wtf/RetainPtr.h>
36
37using namespace WebCore;
38
39WebStorageTrackerClient* WebStorageTrackerClient::sharedWebStorageTrackerClient()
40{
41    static WebStorageTrackerClient* sharedClient = new WebStorageTrackerClient();
42    return sharedClient;
43}
44
45WebStorageTrackerClient::WebStorageTrackerClient()
46{
47}
48
49WebStorageTrackerClient::~WebStorageTrackerClient()
50{
51}
52
53void WebStorageTrackerClient::dispatchDidModifyOriginOnMainThread(void* context)
54{
55    ASSERT(isMainThread());
56    // adoptRef is balanced by leakRef in dispatchDidModifyOrigin.
57    RefPtr<SecurityOrigin> origin = adoptRef(static_cast<SecurityOrigin*>(context));
58    WebStorageTrackerClient::sharedWebStorageTrackerClient()->dispatchDidModifyOrigin(origin.get());
59}
60
61void WebStorageTrackerClient::dispatchDidModifyOrigin(PassRefPtr<SecurityOrigin> origin)
62{
63    RetainPtr<WebSecurityOrigin> webSecurityOrigin(AdoptNS, [[WebSecurityOrigin alloc] _initWithWebCoreSecurityOrigin:origin.get()]);
64
65    [[NSNotificationCenter defaultCenter] postNotificationName:WebStorageDidModifyOriginNotification
66                                                        object:webSecurityOrigin.get()];
67}
68
69void WebStorageTrackerClient::dispatchDidModifyOrigin(const String& originIdentifier)
70{
71    PassRefPtr<SecurityOrigin> origin = SecurityOrigin::createFromDatabaseIdentifier(originIdentifier);
72
73    if (!isMainThread()) {
74        // leakRef is balanced by adoptRef in dispatchDidModifyOriginOnMainThread.
75        callOnMainThread(dispatchDidModifyOriginOnMainThread, origin.leakRef());
76        return;
77    }
78
79    dispatchDidModifyOrigin(origin);
80}
81
82#endif
83