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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef WEBKIT_TOOLS_TEST_SHELL_SIMPLE_FILE_WRITER_H_
#define WEBKIT_TOOLS_TEST_SHELL_SIMPLE_FILE_WRITER_H_
#include "base/ref_counted.h"
#include "base/weak_ptr.h"
#include "webkit/fileapi/webfilewriter_base.h"
class URLRequestContext;
// An implementation of WebFileWriter for use in test_shell and DRT.
class SimpleFileWriter : public fileapi::WebFileWriterBase,
public base::SupportsWeakPtr<SimpleFileWriter> {
public:
SimpleFileWriter(
const WebKit::WebString& path, WebKit::WebFileWriterClient* client);
virtual ~SimpleFileWriter();
// Called by SimpleResourceLoaderBridge when the context is
// created and destroyed.
static void InitializeOnIOThread(URLRequestContext* request_context) {
request_context_ = request_context;
}
static void CleanupOnIOThread() {
request_context_ = NULL;
}
protected:
// WebFileWriterBase overrides
virtual void DoTruncate(const FilePath& path, int64 offset);
virtual void DoWrite(const FilePath& path, const GURL& blob_url,
int64 offset);
virtual void DoCancel();
private:
class IOThreadProxy;
scoped_refptr<IOThreadProxy> io_thread_proxy_;
static URLRequestContext* request_context_;
};
#endif // WEBKIT_TOOLS_TEST_SHELL_SIMPLE_FILE_WRITER_H_
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