Update some uses of char16 to use the base:: namespace.

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 45 matching lines @@
   virtual MitigationFlags GetProcessMitigations() OVERRIDE;
   virtual ResultCode SetDelayedProcessMitigations(
       MitigationFlags flags) OVERRIDE;
   virtual MitigationFlags GetDelayedProcessMitigations() OVERRIDE;
   virtual void SetStrictInterceptions() OVERRIDE;
   virtual ResultCode SetStdoutHandle(HANDLE handle) OVERRIDE;
   virtual ResultCode SetStderrHandle(HANDLE handle) OVERRIDE;
   virtual ResultCode AddRule(SubSystem subsystem, Semantics semantics,
                              const wchar_t* pattern) OVERRIDE;
   virtual ResultCode AddDllToUnload(const wchar_t* dll_name);
-  virtual ResultCode AddKernelObjectToClose(const char16* handle_type,
-                                            const char16* handle_name) OVERRIDE;
+  virtual ResultCode AddKernelObjectToClose(
+      const base::char16* handle_type,
+      const base::char16* handle_name) OVERRIDE;
 
   // Dispatcher:
   virtual Dispatcher* OnMessageReady(IPCParams* ipc,
                                      CallbackGeneric* callback) OVERRIDE;
   virtual 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);
 
@@ skipping 73 matching lines @@
 
   static HDESK alternate_desktop_handle_;
   static HWINSTA alternate_winstation_handle_;
 
   DISALLOW_COPY_AND_ASSIGN(PolicyBase);
 };
 
 }  // namespace sandbox
 
 #endif  // SANDBOX_WIN_SRC_SANDBOX_POLICY_BASE_H_