Enable pairing registry in me2me native messaging host on Windows

remoting/host/daemon_process_win.cc

Index: remoting/host/daemon_process_win.cc
diff --git a/remoting/host/daemon_process_win.cc b/remoting/host/daemon_process_win.cc
index fa91cb67a16d2b438d72a9e43a929e13e04124e0..cdec63f4ccae49391e50a01add43f0dd271935d9 100644
--- a/remoting/host/daemon_process_win.cc
+++ b/remoting/host/daemon_process_win.cc
@@ -28,6 +28,7 @@
 #include "remoting/host/host_exit_codes.h"
 #include "remoting/host/host_main.h"
 #include "remoting/host/ipc_constants.h"
+#include "remoting/host/pairing_registry_delegate_win.h"
 #include "remoting/host/screen_resolution.h"
 #include "remoting/host/win/launch_process_with_token.h"
 #include "remoting/host/win/unprivileged_process_delegate.h"
@@ -38,17 +39,6 @@ using base::TimeDelta;
 
 namespace {
 
-#if defined(OFFICIAL_BUILD)
-const wchar_t kPairingRegistryKeyName[] =
-    L"SOFTWARE\\Google\\Chrome Remote Desktop\\paired-clients";
-#else
-const wchar_t kPairingRegistryKeyName[] =
-    L"SOFTWARE\\Chromoting\\paired-clients";
-#endif
-
-const wchar_t kPrivilegedKeyName[] = L"secrets";
-const wchar_t kUnprivilegedKeyName[] = L"clients";
-
 // Duplicates |key| into |target_process| and returns the value that can be sent
 // over IPC.
 IPC::PlatformFileForTransit GetRegistryKeyForTransit(