win: Fix a few minor issues found by clang.

sandbox/src/target_process.h

 // 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 SANDBOX_SRC_TARGET_PROCESS_H__
 #define SANDBOX_SRC_TARGET_PROCESS_H__
 
 #include <windows.h>
 
 #include "base/basictypes.h"
@@ skipping 63 matching lines @@
   DWORD ProcessId() const {
     return sandbox_process_info_.process_id();
   }
 
   // Returns the handle to the main thread.
   HANDLE MainThread() const {
     return sandbox_process_info_.thread_handle();
   }
 
   // Transfers a 32-bit variable between the broker and the target.
-  ResultCode TransferVariable(char* name, void* address, size_t size);
+  ResultCode TransferVariable(const char* name, void* address, size_t size);
 
  private:
   // Details of the target process.
   base::win::ScopedProcessInformation sandbox_process_info_;
   // The token associated with the process. It provides the core of the
   // sbox security.
   base::win::ScopedHandle lockdown_token_;
   // The token given to the initial thread so that the target process can
   // start. It has more powers than the lockdown_token.
   base::win::ScopedHandle initial_token_;
@@ skipping 18 matching lines @@
 };
 
 // Creates a mock TargetProcess used for testing interceptions.
 // TODO(cpu): It seems that this method is not going to be used anymore.
 TargetProcess* MakeTestTargetProcess(HANDLE process, HMODULE base_address);
 
 
 }  // namespace sandbox
 
 #endif  // SANDBOX_SRC_TARGET_PROCESS_H__