Use webrtc::DesktopCapturer for screen capturer implementation.

remoting/remoting.gyp

Index: remoting/remoting.gyp
diff --git a/remoting/remoting.gyp b/remoting/remoting.gyp
index e5bfd01d4a127aa0f71f83a7e4fd2cd832273a4c..4f7ffe28e48dce5661940910f9ba53239c2aa030 100644
--- a/remoting/remoting.gyp
+++ b/remoting/remoting.gyp
@@ -297,6 +297,7 @@
             '../google_apis/google_apis.gyp:google_apis',
             '../media/media.gyp:media',
             '../ipc/ipc.gyp:ipc',
+            '../third_party/webrtc/modules/modules.gyp:desktop_capture',
           ],
           'defines': [
             'VERSION=<(version_full)',
@@ -323,6 +324,8 @@
             'host/chromoting_host_context.h',
             'host/chromoting_messages.cc',
             'host/chromoting_messages.h',
+            'host/chromoting_param_traits.cc',

[alexeypa (please no reviews), 2013/04/26 21:33:58]

Both files are missing from this CL.

[Sergey Ulanov, 2013/05/07 22:25:50]

Done.

+            'host/chromoting_param_traits.h',
             'host/client_session.cc',
             'host/client_session.h',
             'host/client_session_control.h',
@@ -354,7 +357,7 @@
             'host/dns_blackhole_checker.h',
             'host/heartbeat_sender.cc',
             'host/heartbeat_sender.h',
-            'host/host_change_notification_listener.cc', 
+            'host/host_change_notification_listener.cc',
             'host/host_change_notification_listener.h',
             'host/host_config.cc',
             'host/host_config.h',
@@ -1387,6 +1390,8 @@
             '<(SHARED_INTERMEDIATE_DIR)/remoting/remoting_core_version.rc',
             'host/chromoting_messages.cc',
             'host/chromoting_messages.h',
+            'host/chromoting_param_traits.cc',

[alexeypa (please no reviews), 2013/04/26 21:33:58]

chromoting_param_traits.* are already in remoting_host library. No need to add
them here.

[Sergey Ulanov, 2013/05/07 22:25:50]

Done.

+            'host/chromoting_param_traits.h',
             'host/config_file_watcher.cc',
             'host/config_file_watcher.h',
             'host/daemon_process.cc',
@@ -2507,6 +2512,7 @@
         'remoting_jingle_glue',
         'remoting_protocol',
         'remoting_resources',
+        '../third_party/webrtc/modules/modules.gyp:desktop_capture',
       ],
       'defines': [
         'VERSION=<(version_full)',