New NaCl zygote implementation 2

chrome/browser/nacl_fork_delegate.h

+// Copyright (c) 2011 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_FORK_DELEGATE_H_
+#define CHROME_BROWSER_NACL_FORK_DELEGATE_H_
+#pragma once
+
+#include "base/basictypes.h"
+#include "content/common/zygote_fork_delegate.h"
+
+class NaClForkDelegate : public ZygoteForkDelegate {
+ public:
+  NaClForkDelegate();
+  ~NaClForkDelegate();
+  virtual void Init(const bool sandboxed,
+                    const int browserdesc,
+                    const int sandboxdesc);
+  virtual bool CanHelp(const std::string& process_type);
+  virtual pid_t Fork(const std::vector<int>& fds);
+
+ private:
+  pid_t Pid() {
+    return pid_;
+  };
+  int FD() {
+    return fd_;
+  };
+
+  bool sandboxed_;
+  int fd_;
+  pid_t pid_;
+};
+
+#endif  // CHROME_BROWSER_NACL_FORK_DELEGATE_H_