Sandbox: Make PolicyBase::MakeTokens return ScopedHandes

sandbox/win/src/sandbox_policy_base.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 SANDBOX_WIN_SRC_SANDBOX_POLICY_BASE_H_
 #define SANDBOX_WIN_SRC_SANDBOX_POLICY_BASE_H_
 
 #include <windows.h>
 
 #include <list>
@@ skipping 65 matching lines @@
   Dispatcher* OnMessageReady(IPCParams* ipc,
                              CallbackGeneric* callback) override;
   bool SetupService(InterceptionManager* manager, int service) override;
 
   // Creates a Job object with the level specified in a previous call to
   // SetJobLevel().
   ResultCode MakeJobObject(HANDLE* job);
 
   // Creates the two tokens with the levels specified in a previous call to
   // SetTokenLevel().
-  ResultCode MakeTokens(HANDLE* initial, HANDLE* lockdown);
+  ResultCode MakeTokens(base::win::ScopedHandle* initial,
+                        base::win::ScopedHandle* lockdown);
 
   const AppContainerAttributes* GetAppContainer() const;
 
   const PSID GetLowBoxSid() const;
 
   // Adds a target process to the internal list of targets. Internally a
   // call to TargetProcess::Init() is issued.
   bool AddTarget(TargetProcess* target);
 
   // Called when there are no more active processes in a Job.
@@ skipping 81 matching lines @@
   // This list contains handles other than the stderr/stdout handles which are
   // shared with the target at times.
   std::vector<HANDLE> handles_to_share_;
 
   DISALLOW_COPY_AND_ASSIGN(PolicyBase);
 };
 
 }  // namespace sandbox
 
 #endif  // SANDBOX_WIN_SRC_SANDBOX_POLICY_BASE_H_