Removing WinXP and Vista specific code from Chromoting.

remoting/host/win/com_security.h

 // Copyright 2013 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 REMOTING_HOST_WIN_COM_SECURITY_H_
 #define REMOTING_HOST_WIN_COM_SECURITY_H_
 
 #include <string>
 
 // Concatenates ACE type, permissions and sid given as SDDL strings into an ACE
 // definition in SDDL form.
 #define SDDL_ACE(type, permissions, sid) \
     L"(" type L";;" permissions L";;;" sid L")"
 
 // Text representation of COM_RIGHTS_EXECUTE and COM_RIGHTS_EXECUTE_LOCAL
 // permission bits that is used in the SDDL definition below.
 #define SDDL_COM_EXECUTE_LOCAL L"0x3"
 
 namespace remoting {
 
 // Initializes COM security of the process applying the passed security
-// descriptor. The mandatory label is applied if mandatory integrity control is
-// supported by the OS (i.e. on Vista and above). The function configures
-// the following settings:
-//  - the server authenticates that all data received is from the expected
-//    client.
-//  - the server can impersonate clients to check their identity but cannot act
-//    on their behalf.
-//  - the caller's identity is verified on every call (Dynamic cloaking).
+// descriptor.  The function configures the following settings:
+//  - Server authenticates that all data received is from the expected client.
+//  - Server can impersonate clients to check their identity but cannot act on
+//    their behalf.
+//  - Caller's identity is verified on every call (Dynamic cloaking).
 //  - Unless |activate_as_activator| is true, activations where the server would
 //    run under this process's identity are prohibited.
 bool InitializeComSecurity(const std::string& security_descriptor,
                            const std::string& mandatory_label,
                            bool activate_as_activator);
 
 } // namespace remoting
 
 #endif  // REMOTING_HOST_WIN_COM_SECURITY_H_