Expose the sandbox related code through the content API. I did a bit of cleanup while I was doing...

content/common/sandbox_init_wrapper.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 CONTENT_COMMON_SANDBOX_INIT_WRAPPER_H_
-#define CONTENT_COMMON_SANDBOX_INIT_WRAPPER_H_
-#pragma once
-
-// Wraps the sandbox initialization and platform variables to consolodate
-// the code and reduce the number of platform ifdefs elsewhere. The POSIX
-// version of this wrapper is basically empty.
-
-#include "build/build_config.h"
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "content/common/content_export.h"
-
-#if defined(OS_WIN)
-#include "sandbox/src/sandbox.h"
-#endif
-
-class CommandLine;
-
-#if defined(OS_WIN)
-
-class CONTENT_EXPORT SandboxInitWrapper {
- public:
-  SandboxInitWrapper() : broker_services_(), target_services_() { }
-  // SetServices() needs to be called before InitializeSandbox() on Win32 with
-  // the info received from the chrome exe main.
-  void SetServices(sandbox::SandboxInterfaceInfo* sandbox_info);
-  sandbox::BrokerServices* BrokerServices() const { return broker_services_; }
-  sandbox::TargetServices* TargetServices() const { return target_services_; }
-
-  // Initialize the sandbox for renderer, gpu, utility, worker, nacl, and
-  // plug-in processes, depending on the command line flags. The browser
-  // process is not sandboxed.
-  // Returns true if the sandbox was initialized succesfully, false if an error
-  // occurred.  If process_type isn't one that needs sandboxing true is always
-  // returned.
-  bool InitializeSandbox(const CommandLine& parsed_command_line,
-                         const std::string& process_type);
- private:
-  sandbox::BrokerServices* broker_services_;
-  sandbox::TargetServices* target_services_;
-
-  DISALLOW_COPY_AND_ASSIGN(SandboxInitWrapper);
-};
-
-#elif defined(OS_POSIX)
-
-class SandboxInitWrapper {
- public:
-  SandboxInitWrapper() { }
-
-  // Initialize the sandbox for renderer and plug-in processes, depending on
-  // the command line flags. The browser process is not sandboxed.
-  // Returns true if the sandbox was initialized succesfully, false if an error
-  // occurred.  If process_type isn't one that needs sandboxing true is always
-  // returned.
-  bool InitializeSandbox(const CommandLine& parsed_command_line,
-                         const std::string& process_type);
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(SandboxInitWrapper);
-};
-
-#endif
-
-#endif  // CONTENT_COMMON_SANDBOX_INIT_WRAPPER_H_