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andersca@apple.com authored
https://bugs.webkit.org/show_bug.cgi?id=114703 Reviewed by Sam Weinig. Source/WebCore: Pass the new page to StorageNamespace::copy. * page/Chrome.cpp: (WebCore::Chrome::createWindow): * storage/StorageNamespace.h: (StorageNamespace): * storage/StorageNamespaceImpl.cpp: (WebCore::StorageNamespaceImpl::copy): * storage/StorageNamespaceImpl.h: (WebCore): (StorageNamespaceImpl): Source/WebKit2: * UIProcess/Storage/StorageManager.cpp: (WebKit::StorageManager::StorageArea::clone): New helper function for cloning a storage area. (WebKit::StorageManager::StorageArea::setItem): Correctly handle the copy-on-write feature of StorageMap if it has multiple storage areas pointing to it. (WebKit::StorageManager::StorageArea::removeItem): Ditto. (WebKit::StorageManager::SessionStorageNamespace::cloneTo): Add cloned storage areas. * WebProcess/Storage/StorageNamespaceImpl.cpp: (WebKit::StorageNamespaceImpl::copy): Create a new session storage namespace for the new page. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@148585 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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