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-rw-r--r--WebKit/chromium/src/AsyncFileSystemChromium.cpp175
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diff --git a/WebKit/chromium/src/AsyncFileSystemChromium.cpp b/WebKit/chromium/src/AsyncFileSystemChromium.cpp
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-/*
- * 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.
- */
-#include "config.h"
-#include "AsyncFileSystemChromium.h"
-
-#if ENABLE(FILE_SYSTEM)
-
-#include "AsyncFileSystemCallbacks.h"
-#include "AsyncFileWriterChromium.h"
-#include "WebFileInfo.h"
-#include "WebFileSystem.h"
-#include "WebFileSystemCallbacksImpl.h"
-#include "WebFileWriter.h"
-#include "WebKit.h"
-#include "WebKitClient.h"
-
-#include <wtf/text/CString.h>
-
-namespace WebCore {
-
-bool AsyncFileSystem::isAvailable()
-{
- return true;
-}
-
-AsyncFileSystemChromium::AsyncFileSystemChromium(const String& rootPath)
- : AsyncFileSystem(rootPath)
- , m_webFileSystem(WebKit::webKitClient()->fileSystem())
-{
- ASSERT(m_webFileSystem);
-}
-
-AsyncFileSystemChromium::~AsyncFileSystemChromium()
-{
-}
-
-void AsyncFileSystemChromium::move(const String& sourcePath, const String& destinationPath, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->move(sourcePath, destinationPath, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-void AsyncFileSystemChromium::copy(const String& sourcePath, const String& destinationPath, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->copy(sourcePath, destinationPath, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-void AsyncFileSystemChromium::remove(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->remove(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-void AsyncFileSystemChromium::removeRecursively(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->removeRecursively(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-void AsyncFileSystemChromium::readMetadata(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->readMetadata(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-void AsyncFileSystemChromium::createFile(const String& path, bool exclusive, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->createFile(path, exclusive, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-void AsyncFileSystemChromium::createDirectory(const String& path, bool exclusive, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->createDirectory(path, exclusive, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-void AsyncFileSystemChromium::fileExists(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->fileExists(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-void AsyncFileSystemChromium::directoryExists(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->directoryExists(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-void AsyncFileSystemChromium::readDirectory(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->readDirectory(path, new WebKit::WebFileSystemCallbacksImpl(callbacks));
-}
-
-class FileWriterHelperCallbacks : public WebKit::WebFileSystemCallbacks {
-public:
- FileWriterHelperCallbacks(AsyncFileWriterClient* client, const String& path, WebKit::WebFileSystem* webFileSystem, PassOwnPtr<WebCore::AsyncFileSystemCallbacks> callbacks)
- : m_client(client)
- , m_path(path)
- , m_webFileSystem(webFileSystem)
- , m_callbacks(callbacks)
- {
- }
-
- virtual void didSucceed()
- {
- ASSERT_NOT_REACHED();
- delete this;
- }
- virtual void didReadMetadata(const WebKit::WebFileInfo& info)
- {
- ASSERT(m_callbacks);
- if (info.type != WebKit::WebFileInfo::TypeFile || info.length < 0)
- m_callbacks->didFail(WebKit::WebFileErrorInvalidState);
- else {
- OwnPtr<AsyncFileWriterChromium> asyncFileWriterChromium = adoptPtr(new AsyncFileWriterChromium(m_client));
- OwnPtr<WebKit::WebFileWriter> webFileWriter = adoptPtr(m_webFileSystem->createFileWriter(m_path, asyncFileWriterChromium.get()));
- asyncFileWriterChromium->setWebFileWriter(webFileWriter.release());
- m_callbacks->didCreateFileWriter(asyncFileWriterChromium.release(), info.length);
- }
- delete this;
- }
-
- virtual void didReadDirectory(const WebKit::WebVector<WebKit::WebFileSystemEntry>& entries, bool hasMore)
- {
- ASSERT_NOT_REACHED();
- delete this;
- }
- virtual void didOpenFileSystem(const WebKit::WebString& name, const WebKit::WebString& rootPath)
- {
- ASSERT_NOT_REACHED();
- delete this;
- }
-
- virtual void didFail(WebKit::WebFileError error)
- {
- ASSERT(m_callbacks);
- m_callbacks->didFail(error);
- delete this;
- }
-
-private:
- AsyncFileWriterClient* m_client;
- String m_path;
- WebKit::WebFileSystem* m_webFileSystem;
- OwnPtr<WebCore::AsyncFileSystemCallbacks> m_callbacks;
-};
-
-void AsyncFileSystemChromium::createWriter(AsyncFileWriterClient* client, const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
-{
- m_webFileSystem->readMetadata(path, new FileWriterHelperCallbacks(client, path, m_webFileSystem, callbacks));
-}
-
-} // namespace WebCore
-
-#endif