replace NULL->nullptr in src/remoting.

remoting/host/daemon_process_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/daemon_process.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
@@ skipping 219 matching lines @@
     const base::Closure& stopped_callback) {
   scoped_ptr<DaemonProcessWin> daemon_process(
       new DaemonProcessWin(caller_task_runner, io_task_runner,
                            stopped_callback));
   daemon_process->Initialize();
   return daemon_process.Pass();
 }
 
 void DaemonProcessWin::DisableAutoStart() {
   ScopedScHandle scmanager(
-      OpenSCManager(NULL, SERVICES_ACTIVE_DATABASE,
+      OpenSCManager(nullptr, SERVICES_ACTIVE_DATABASE,
                     SC_MANAGER_CONNECT | SC_MANAGER_ENUMERATE_SERVICE));
   if (!scmanager.IsValid()) {
     PLOG(INFO) << "Failed to connect to the service control manager";
     return;
   }
 
   DWORD desired_access = SERVICE_CHANGE_CONFIG | SERVICE_QUERY_STATUS;
   ScopedScHandle service(
       OpenService(scmanager.Get(), kWindowsServiceName, desired_access));
   if (!service.IsValid()) {
     PLOG(INFO) << "Failed to open to the '" << kWindowsServiceName
                << "' service";
     return;
   }
 
-  // Change the service start type to 'manual'. All |NULL| parameters below mean
-  // that there is no change to the corresponding service parameter.
+  // Change the service start type to 'manual'. All |nullptr| parameters below
+  // mean that there is no change to the corresponding service parameter.
   if (!ChangeServiceConfig(service.Get(),
                            SERVICE_NO_CHANGE,
                            SERVICE_DEMAND_START,
                            SERVICE_NO_CHANGE,
-                           NULL,
-                           NULL,
-                           NULL,
-                           NULL,
-                           NULL,
-                           NULL,
-                           NULL)) {
+                           nullptr,
+                           nullptr,
+                           nullptr,
+                           nullptr,
+                           nullptr,
+                           nullptr,
+                           nullptr)) {
     PLOG(INFO) << "Failed to change the '" << kWindowsServiceName
                << "'service start type to 'manual'";
   }
 }
 
 bool DaemonProcessWin::InitializePairingRegistry() {
   if (!pairing_registry_privileged_key_.Valid()) {
     if (!OpenPairingRegistry())
       return false;
   }
@@ skipping 72 matching lines @@
       PLOG(ERROR) << "Failed to create a security descriptor for the pairing"
                   << "registry privileged key.";
       return false;
     }
 
     SECURITY_ATTRIBUTES security_attributes = {0};
     security_attributes.nLength = sizeof(security_attributes);
     security_attributes.lpSecurityDescriptor = sd.get();
     security_attributes.bInheritHandle = FALSE;
 
-    HKEY key = NULL;
+    HKEY key = nullptr;
     result = ::RegCreateKeyEx(
         root.Handle(), kPairingRegistrySecretsKeyName, 0, nullptr, 0,
         KEY_READ | KEY_WRITE, &security_attributes, &key, &disposition);
     privileged.Set(key);
   }
 
   if (result != ERROR_SUCCESS) {
     ::SetLastError(result);
     PLOG(ERROR) << "Failed to open or create HKLM\\" << kPairingRegistryKeyName
                 << "\\" << kPairingRegistrySecretsKeyName;
     return false;
   }
 
   pairing_registry_privileged_key_.Set(privileged.Take());
   pairing_registry_unprivileged_key_.Set(unprivileged.Take());
   return true;
 }
 
 }  // namespace remoting