52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BROWSER_FILE_WRITER_H_
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#define BROWSER_FILE_WRITER_H_
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#include "base/memory/ref_counted.h"
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#include "base/memory/weak_ptr.h"
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#include "webkit/fileapi/webfilewriter_base.h"
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namespace net {
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class URLRequestContext;
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} // namespace net
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namespace fileapi {
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class FileSystemContext;
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}
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// An implementation of WebFileWriter for use in test_shell and DRT.
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class BrowserFileWriter : public fileapi::WebFileWriterBase,
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public base::SupportsWeakPtr<BrowserFileWriter> {
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public:
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BrowserFileWriter(
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const WebKit::WebString& path,
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WebKit::WebFileWriterClient* client,
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fileapi::FileSystemContext* file_system_context);
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virtual ~BrowserFileWriter();
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// Called by CefProcessIOThread when the context is created and destroyed.
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static void InitializeOnIOThread(net::URLRequestContext* request_context) {
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request_context_ = request_context;
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}
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static void CleanupOnIOThread() {
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request_context_ = NULL;
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}
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protected:
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// WebFileWriterBase overrides
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virtual void DoTruncate(const FilePath& path, int64 offset);
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virtual void DoWrite(const FilePath& path, const GURL& blob_url,
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int64 offset);
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virtual void DoCancel();
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private:
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class IOThreadProxy;
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scoped_refptr<IOThreadProxy> io_thread_proxy_;
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static net::URLRequestContext* request_context_;
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};
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#endif // BROWSER_FILE_WRITER_H_
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