| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "modules/filesystem/DraggedIsolatedFileSystem.h" |
| |
| #include "core/dom/ExecutionContext.h" |
| #include "modules/filesystem/DOMFileSystem.h" |
| #include "platform/Supplementable.h" |
| #include "platform/weborigin/SecurityOrigin.h" |
| #include "wtf/MainThread.h" |
| |
| namespace blink { |
| |
| DraggedIsolatedFileSystem::~DraggedIsolatedFileSystem() |
| { |
| } |
| |
| DOMFileSystem* DraggedIsolatedFileSystem::getDOMFileSystem(DataObject* host, ExecutionContext* executionContext) |
| { |
| DraggedIsolatedFileSystem* draggedIsolatedFileSystem = from(host); |
| if (!draggedIsolatedFileSystem) |
| return 0; |
| if (!draggedIsolatedFileSystem->m_filesystem) |
| draggedIsolatedFileSystem->m_filesystem = DOMFileSystem::createIsolatedFileSystem(executionContext, host->filesystemId()); |
| return draggedIsolatedFileSystem->m_filesystem.get(); |
| } |
| |
| // static |
| const char* DraggedIsolatedFileSystem::supplementName() |
| { |
| ASSERT(isMainThread()); |
| return "DraggedIsolatedFileSystem"; |
| } |
| |
| DraggedIsolatedFileSystem* DraggedIsolatedFileSystem::from(DataObject* dataObject) |
| { |
| return static_cast<DraggedIsolatedFileSystem*>(WillBeHeapSupplement<DataObject>::from(dataObject, supplementName())); |
| } |
| |
| DraggedIsolatedFileSystem::DraggedIsolatedFileSystem(DataObject& host, const String& filesystemId) |
| { |
| host.setFilesystemId(filesystemId); |
| } |
| |
| void DraggedIsolatedFileSystem::trace(Visitor* visitor) |
| { |
| visitor->trace(m_filesystem); |
| WillBeHeapSupplement<DataObject>::trace(visitor); |
| } |
| |
| } // namespace blink |