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32 #include "modules/filesystem/DraggedIsolatedFileSystem.h"
34 #include "core/dom/ExecutionContext.h"
35 #include "modules/filesystem/DOMFileSystem.h"
36 #include "platform/Supplementable.h"
37 #include "platform/weborigin/SecurityOrigin.h"
38 #include "wtf/MainThread.h"
42 DraggedIsolatedFileSystem::~DraggedIsolatedFileSystem()
46 DOMFileSystem* DraggedIsolatedFileSystem::getDOMFileSystem(DataObject* host, ExecutionContext* executionContext)
48 DraggedIsolatedFileSystem* draggedIsolatedFileSystem = from(host);
49 if (!draggedIsolatedFileSystem)
51 if (!draggedIsolatedFileSystem->m_filesystem)
52 draggedIsolatedFileSystem->m_filesystem = DOMFileSystem::createIsolatedFileSystem(executionContext, host->filesystemId());
53 return draggedIsolatedFileSystem->m_filesystem.get();
57 const char* DraggedIsolatedFileSystem::supplementName()
59 ASSERT(isMainThread());
60 return "DraggedIsolatedFileSystem";
63 DraggedIsolatedFileSystem* DraggedIsolatedFileSystem::from(DataObject* dataObject)
65 return static_cast<DraggedIsolatedFileSystem*>(WillBeHeapSupplement<DataObject>::from(dataObject, supplementName()));
68 DraggedIsolatedFileSystem::DraggedIsolatedFileSystem(DataObject& host, const String& filesystemId)
70 host.setFilesystemId(filesystemId);
73 void DraggedIsolatedFileSystem::trace(Visitor* visitor)
75 visitor->trace(m_filesystem);
76 WillBeHeapSupplement<DataObject>::trace(visitor);