Use ASCII strings for switch names.

chrome/common/sandbox_init_wrapper.h

 // Copyright (c) 2009 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_COMMON_SANDBOX_INIT_WRAPPER_H_
 #define CHROME_COMMON_SANDBOX_INIT_WRAPPER_H_
 
 // 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.
@@ skipping 16 matching lines @@
   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 and plug-in processes, depending on
   // the command line flags. The browser process is not sandboxed.
   void InitializeSandbox(const CommandLine& parsed_command_line,
-                         const std::wstring& process_type);
+                         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.
   void InitializeSandbox(const CommandLine& parsed_command_line,
-                         const std::wstring& process_type);
+                         const std::string& process_type);
 
 #if defined(OS_MACOSX)
   // We keep the process type so we can configure the sandbox as needed.
  public:
-  std::wstring ProcessType() const { return process_type_; }
+  std::string ProcessType() const { return process_type_; }
  private:
-  std::wstring process_type_;
+  std::string process_type_;
 #endif
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SandboxInitWrapper);
 };
 
 #endif
 
 #endif  // CHROME_COMMON_SANDBOX_INIT_WRAPPER_H_