1 /*

     2  * Copyright (C) 2009 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 "WebStorageEventDispatcherImpl.h"

    33 

    34 #if ENABLE(DOM_STORAGE)

    35 

    36 #include "KURL.h"

    37 #include "SecurityOrigin.h"

    38 

    39 #include "WebStorageAreaImpl.h"

    40 #include "WebURL.h"

    41 

    42 namespace WebKit {

    43 

    44 extern const char* pageGroupName;

    45 

    46 WebStorageEventDispatcher* WebStorageEventDispatcher::create()

    47 {

    48     return new WebStorageEventDispatcherImpl();

    49 }

    50 

    51 WebStorageEventDispatcherImpl::WebStorageEventDispatcherImpl()

    52     : m_eventDispatcher(new WebCore::StorageEventDispatcherImpl(pageGroupName))

    53 {

    54     ASSERT(m_eventDispatcher);

    55 }

    56 

    57 void WebStorageEventDispatcherImpl::dispatchStorageEvent(const WebString& key, const WebString& oldValue,

    58                                                          const WebString& newValue, const WebString& origin,

    59                                                          const WebURL& passedInURL, bool isLocalStorage)

    60 {

    61     // Hack for single-process mode and test shell.

    62     const WebURL* storageAreaImplURL = WebStorageAreaImpl::currentStorageEventURL();

    63     const WebURL& url = storageAreaImplURL ? *storageAreaImplURL : passedInURL;

    64 

    65     WebCore::StorageType storageType = isLocalStorage ? WebCore::LocalStorage : WebCore::SessionStorage;

    66     RefPtr<WebCore::SecurityOrigin> securityOrigin = WebCore::SecurityOrigin::createFromString(origin);

    67     m_eventDispatcher->dispatchStorageEvent(key, oldValue, newValue, securityOrigin.get(), url, storageType);

    68 }

    69 

    70 } // namespace WebKit

    71 

    72 #endif // ENABLE(DOM_STORAGE)