Avoiding unnecessary conversion to UTF16 in runtime.

remoting/host/plugin/daemon_controller_win.cc

 // 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.
 
 #include "remoting/host/plugin/daemon_controller.h"
 
 #include <objbase.h>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 272 matching lines @@
       ::OpenSCManagerW(NULL, SERVICES_ACTIVE_DATABASE,
                        SC_MANAGER_CONNECT | SC_MANAGER_ENUMERATE_SERVICE));
   if (!scmanager.IsValid()) {
     DWORD error = GetLastError();
     LOG_GETLASTERROR(ERROR)
         << "Failed to connect to the service control manager";
     return error;
   }
 
   ScopedScHandle service(
-      ::OpenServiceW(scmanager, UTF8ToUTF16(kWindowsServiceName).c_str(),
-                     SERVICE_QUERY_STATUS));
+      ::OpenServiceW(scmanager, kWindowsServiceName, SERVICE_QUERY_STATUS));
   if (!service.IsValid()) {
     DWORD error = GetLastError();
     if (error != ERROR_SERVICE_DOES_NOT_EXIST) {
       LOG_GETLASTERROR(ERROR)
           << "Failed to open to the '" << kWindowsServiceName << "' service";
     }
     return error;
   }
 
   service_out->Set(service.Take());
@@ skipping 115 matching lines @@
   done_callback.Run(HResultToAsyncResult(hr));
 }
 
 }  // namespace
 
 scoped_ptr<DaemonController> remoting::DaemonController::Create() {
   return scoped_ptr<DaemonController>(new DaemonControllerWin());
 }
 
 }  // namespace remoting