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// Copyright (c) 2012 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 CHROME_BROWSER_NACL_HOST_PNACL_FILE_HOST_H_
#define CHROME_BROWSER_NACL_HOST_PNACL_FILE_HOST_H_
#include <string>
class ChromeRenderMessageFilter;
namespace base {
class FilePath;
}
namespace IPC {
class Message;
} // namespace IPC
// Opens Pnacl Files in the Browser process, on behalf of the NaCl plugin.
namespace pnacl_file_host {
// Open a Pnacl file (readonly) on behalf of the NaCl plugin.
void GetReadonlyPnaclFd(ChromeRenderMessageFilter* chrome_render_message_filter,
const std::string& filename,
IPC::Message* reply_msg);
// Return true if the filename requested is valid for opening.
// Sets file_to_open to the base::FilePath which we will attempt to open.
bool PnaclCanOpenFile(const std::string& filename,
base::FilePath* file_to_open);
// Creates a temporary file that will be deleted when the last handle
// is closed, or earlier.
void CreateTemporaryFile(
ChromeRenderMessageFilter* chrome_render_message_filter,
IPC::Message* reply_msg);
} // namespace pnacl_file_host
#endif // CHROME_BROWSER_NACL_HOST_PNACL_FILE_HOST_H_
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