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Diffstat (limited to 'WebCore/fileapi/DOMFileSystem.h')
-rw-r--r-- | WebCore/fileapi/DOMFileSystem.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/WebCore/fileapi/DOMFileSystem.h b/WebCore/fileapi/DOMFileSystem.h deleted file mode 100644 index 1d820f1..0000000 --- a/WebCore/fileapi/DOMFileSystem.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright (C) 2010 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. - */ - -#ifndef DOMFileSystem_h -#define DOMFileSystem_h - -#if ENABLE(FILE_SYSTEM) - -#include "ActiveDOMObject.h" -#include "DOMFileSystemBase.h" -#include "ScriptExecutionContext.h" - -namespace WebCore { - -class DirectoryEntry; -class File; -class FileCallback; -class FileEntry; -class FileWriterCallback; - -class DOMFileSystem : public DOMFileSystemBase, public ActiveDOMObject { -public: - static PassRefPtr<DOMFileSystem> create(ScriptExecutionContext* context, const String& name, PassOwnPtr<AsyncFileSystem> asyncFileSystem) - { - return adoptRef(new DOMFileSystem(context, name, asyncFileSystem)); - } - - PassRefPtr<DirectoryEntry> root(); - - // ActiveDOMObject methods. - virtual void stop(); - virtual bool hasPendingActivity() const; - virtual void contextDestroyed(); - - void createWriter(const FileEntry*, PassRefPtr<FileWriterCallback>, PassRefPtr<ErrorCallback>); - void createFile(const FileEntry*, PassRefPtr<FileCallback>, PassRefPtr<ErrorCallback>); - - // Schedule a callback. This should not cross threads (should be called on the same context thread). - // FIXME: move this to a more generic place. - template <typename CB, typename CBArg> - static void scheduleCallback(ScriptExecutionContext*, PassRefPtr<CB>, PassRefPtr<CBArg>); - - template <typename CB, typename CBArg> - void scheduleCallback(PassRefPtr<CB> callback, PassRefPtr<CBArg> callbackArg) - { - scheduleCallback(scriptExecutionContext(), callback, callbackArg); - } - -private: - DOMFileSystem(ScriptExecutionContext*, const String& name, PassOwnPtr<AsyncFileSystem>); - - // A helper template to schedule a callback task. - template <typename CB, typename CBArg> - class DispatchCallbackTask : public ScriptExecutionContext::Task { - public: - DispatchCallbackTask(PassRefPtr<CB> callback, PassRefPtr<CBArg> arg) - : m_callback(callback) - , m_callbackArg(arg) - { - } - - virtual void performTask(ScriptExecutionContext*) - { - m_callback->handleEvent(m_callbackArg.get()); - } - - private: - RefPtr<CB> m_callback; - RefPtr<CBArg> m_callbackArg; - }; -}; - -template <typename CB, typename CBArg> -void DOMFileSystem::scheduleCallback(ScriptExecutionContext* scriptExecutionContext, PassRefPtr<CB> callback, PassRefPtr<CBArg> arg) -{ - ASSERT(scriptExecutionContext->isContextThread()); - ASSERT(callback); - scriptExecutionContext->postTask(new DispatchCallbackTask<CB, CBArg>(callback, arg)); -} - -} // namespace - -#endif // ENABLE(FILE_SYSTEM) - -#endif // DOMFileSystem_h |