Remove dependency on PAM from the It2Me host

remoting/remoting_host.gypi

 # 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.
 
 {
   'includes': [
     'remoting_enable.gypi',
   ],
 
   'conditions': [
@@ skipping 57 matching lines @@
                     '../build/linux/system.gyp:xtst',
                   ],
                 }],
                 ['chromeos==0 and use_ozone==0', {
                   'dependencies': [
                     # use GTK on Linux, even for Aura builds.
                     '../build/linux/system.gyp:gtk',
                   ],
                 }]
               ],
-              'link_settings': {
-                'libraries': [
-                  '-lpam',
-                ],
-              },
             }],
             ['chromeos==1', {
               'dependencies' : [
                 '../cc/cc.gyp:cc',
                 '../ppapi/ppapi_internal.gyp:ppapi_host',
                 '../skia/skia.gyp:skia',
                 '../ui/aura/aura.gyp:aura',
                 '../ui/compositor/compositor.gyp:compositor',
                 '../ui/events/events.gyp:events',
                 '../ui/events/platform/events_platform.gyp:events_platform',
                 '../ui/views/views.gyp:views',
               ],
               'include_dirs': [
                 '../third_party/skia/include/utils',
               ],
               'sources!' : [
                 'host/clipboard_x11.cc',
                 'host/continue_window_linux.cc',
                 'host/disconnect_window_linux.cc',
                 'host/linux/x_server_clipboard.cc',
                 'host/linux/x_server_clipboard.h',
                 'host/local_input_monitor_x11.cc',
-                'host/remoting_me2me_host.cc',
               ],
               'conditions': [
                 ['use_ash==1', {
                   'dependencies': [
                     '../ash/ash.gyp:ash',
                   ],
                 }],
                 ['use_ozone==0', {
                   'sources!': [
                     'host/input_injector_chromeos.cc',
@@ skipping 21 matching lines @@
                     'internal/internal_mac-inl.h'
                   ],
                   'defines': [
                     'USE_REMOTING_MACOSX_INTERNAL'
                   ]
                 }]
               ],
               'link_settings': {
                 'libraries': [
                   '$(SDKROOT)/System/Library/Frameworks/OpenGL.framework',
-                  'libpam.a',
                ],
               },
             }],
             ['OS=="win"', {
               'defines': [
                 '_ATL_NO_EXCEPTIONS',
                 'ISOLATION_AWARE_ENABLED=1',
               ],
               'dependencies': [
                 '../sandbox/sandbox.gyp:sandbox',
@@ skipping 255 matching lines @@
 
     ['enable_me2me_host==1', {
       'targets': [
         {
           'target_name': 'remoting_me2me_host_static',
           'type': 'static_library',
           'variables': { 'enable_wexit_time_destructors': 1, },
           'dependencies': [
             '../base/base.gyp:base',
             '../base/base.gyp:base_i18n',
+            '../components/components.gyp:policy',
+            '../components/components.gyp:policy_component_common',
             '../net/net.gyp:net',
             '../third_party/webrtc/modules/modules.gyp:desktop_capture',
             'remoting_base',
             'remoting_breakpad',
             'remoting_host',
             'remoting_protocol',
           ],
           'defines': [
             'VERSION=<(version_full)',
           ],
           'sources': [
             'host/curtain_mode.h',
             'host/curtain_mode_linux.cc',
             'host/curtain_mode_mac.cc',
             'host/curtain_mode_win.cc',
+            'host/pam_authorization_factory_posix.cc',
+            'host/pam_authorization_factory_posix.h',
             'host/posix/signal_handler.cc',
             'host/posix/signal_handler.h',
+            'host/remoting_me2me_host.cc',
           ],
           'conditions': [
-            ['os_posix != 1', {
-              'sources/': [
-                ['exclude', '^host/posix/'],
-              ],
+            ['OS=="linux"', {
+              'link_settings': {
+                'libraries': [
+                  '-lpam',
+                ],
+              },
+            }],
+            ['OS=="mac"', {
+              'link_settings': {
+                'libraries': [
+                  'libpam.a',
+               ],
+              },
             }],
           ],  # end of 'conditions'
         },  # end of target 'remoting_me2me_host_static'
       ]  # end of targets
     }],  # end of enable_me2me_host==1
 
     ['OS!="win" and enable_me2me_host==1', {
       'targets': [
         {
           'target_name': 'remoting_me2me_host',
@@ skipping 279 matching lines @@
               # Dummy target for chromeos==1
               'target_name': 'remoting_it2me_native_messaging_host',
               'type': 'executable',
             },
           ],  # targets
         }],  # end of chromeos==0
       ],  # end of conditions
     }],  # end of OS!="win" and enable_remoting_host==1
   ],  # end of 'conditions'
 }