Remove GaiaOauthClient and GaiaUserEmailFetcher from remoting.

remoting/remoting.gyp

Index: remoting/remoting.gyp
diff --git a/remoting/remoting.gyp b/remoting/remoting.gyp
index 81a0adbed9cf2809b50264d9c75e1fd473f373b9..6ba997b6e62e9425e432f3a6db9171ea6b395660 100644
--- a/remoting/remoting.gyp
+++ b/remoting/remoting.gyp
@@ -1464,6 +1464,7 @@
         'remoting_protocol',
         'differ_block',
         '../crypto/crypto.gyp:crypto',
+        '../google_apis/google_apis.gyp:google_apis',
         '../ipc/ipc.gyp:ipc',
       ],
       'defines': [
@@ -1523,10 +1524,6 @@
         'host/event_executor_linux.cc',
         'host/event_executor_mac.cc',
         'host/event_executor_win.cc',
-        'host/gaia_oauth_client.cc',
-        'host/gaia_oauth_client.h',
-        'host/gaia_user_email_fetcher.cc',
-        'host/gaia_user_email_fetcher.h',
         'host/heartbeat_sender.cc',
         'host/heartbeat_sender.h',
         'host/host_config.cc',
@@ -1742,7 +1739,6 @@
         'remoting_jingle_glue',
         '../base/base.gyp:base',
         '../base/base.gyp:base_i18n',
-        '../google_apis/google_apis.gyp:google_apis',
         '../media/media.gyp:media',
         '../net/net.gyp:net',
       ],