Cleanups in Chromoting Host.

remoting/remoting.gyp

Index: remoting/remoting.gyp
diff --git a/remoting/remoting.gyp b/remoting/remoting.gyp
index fbc27026705190ad006a6efe63ff0d3db9b07c6e..94e8b3321495b99327c780e5949edcb0ab41ebe4 100644
--- a/remoting/remoting.gyp
+++ b/remoting/remoting.gyp
@@ -553,10 +553,12 @@
             'host/usage_stats_consent_win.cc',
             'host/verify_config_window_win.cc',
             'host/verify_config_window_win.h',
-            'host/win/elevated_controller.rc',
-            'host/win/elevated_controller_module.cc',
             'host/win/elevated_controller.cc',
             'host/win/elevated_controller.h',
+            'host/win/elevated_controller.rc',
+            'host/win/elevated_controller_module.cc',
+            'host/win/omaha.cc',
+            'host/win/omaha.h',
           ],
           'link_settings': {
             'libraries': [
@@ -599,11 +601,10 @@
             'host/chromoting_messages.h',
             'host/config_file_watcher.cc',
             'host/config_file_watcher.h',
-            'host/constants.h',
-            'host/constants_win.cc',
             'host/daemon_process.cc',
             'host/daemon_process.h',
             'host/daemon_process_win.cc',
+            'host/host_exit_codes.h',
             'host/usage_stats_consent.h',
             'host/usage_stats_consent_win.cc',
             'host/win/host_service.cc',
@@ -612,6 +613,8 @@
             'host/win/host_service_resource.h',
             'host/win/launch_process_with_token.cc',
             'host/win/launch_process_with_token.h',
+            'host/win/omaha.cc',
+            'host/win/omaha.h',
             'host/win/worker_process_launcher.cc',
             'host/win/worker_process_launcher.h',
             'host/win/wts_console_monitor.h',
@@ -908,8 +911,6 @@
         'base/breakpad_linux.cc',
         'base/breakpad_mac.mm',
         'base/breakpad_win.cc',
-        'host/constants.h',
-        'host/constants_win.cc',
       ],
       'conditions': [
         ['OS=="win"', {
@@ -1305,10 +1306,8 @@
         'host/clipboard_linux.cc',
         'host/clipboard_mac.mm',
         'host/clipboard_win.cc',
-        'host/constants.h',
         'host/constants_mac.cc',
         'host/constants_mac.h',
-        'host/constants_win.cc',
         'host/continue_window.h',
         'host/continue_window_gtk.cc',
         'host/continue_window_mac.mm',
@@ -1340,6 +1339,7 @@
         'host/heartbeat_sender.h',
         'host/host_config.cc',
         'host/host_config.h',
+        'host/host_exit_codes.h',
         'host/host_key_pair.cc',
         'host/host_key_pair.h',
         'host/host_port_allocator.cc',
@@ -1416,6 +1416,8 @@
         'host/vlog_net_log.h',
         'host/win/desktop.cc',
         'host/win/desktop.h',
+        'host/win/omaha.cc',
+        'host/win/omaha.h',
         'host/win/scoped_thread_desktop.cc',
         'host/win/scoped_thread_desktop.h',
         'host/win/session_desktop_environment_factory.cc',