TCPSockets are switched to the new Pepper proxy.

ppapi/ppapi_shared.gypi

Index: ppapi/ppapi_shared.gypi
diff --git a/ppapi/ppapi_shared.gypi b/ppapi/ppapi_shared.gypi
index 1160143b7715c096bc90a5d2e0b9fcb2e3dca49e..1d0e44f74c977871b1c91b094b49a251bd744d59 100644
--- a/ppapi/ppapi_shared.gypi
+++ b/ppapi/ppapi_shared.gypi
@@ -99,8 +99,6 @@
           'shared_impl/scoped_pp_var.h',
           'shared_impl/socket_option_data.cc',
           'shared_impl/socket_option_data.h',
-          'shared_impl/tcp_socket_shared.cc',
-          'shared_impl/tcp_socket_shared.h',
           'shared_impl/thread_aware_callback.cc',
           'shared_impl/thread_aware_callback.h',
           'shared_impl/time_conversion.cc',
@@ -126,8 +124,6 @@
           'shared_impl/private/ppb_char_set_shared.h',
           'shared_impl/private/ppb_x509_certificate_private_shared.cc',
           'shared_impl/private/ppb_x509_certificate_private_shared.h',
-          'shared_impl/private/tcp_socket_private_impl.cc',
-          'shared_impl/private/tcp_socket_private_impl.h',
 
           'thunk/enter.cc',
           'thunk/enter.h',
@@ -323,8 +319,6 @@
               'shared_impl/ppb_opengles2_shared.cc',
               'shared_impl/private/ppb_host_resolver_shared.cc',
               'shared_impl/private/net_address_private_impl.cc',
-              'shared_impl/private/tcp_socket_private_impl.cc',
-              'shared_impl/private/udp_socket_private_impl.cc',
               'thunk/ppb_graphics_3d_thunk.cc',
               'thunk/ppb_host_resolver_private_thunk.cc',
               'thunk/ppb_network_list_private_thunk.cc',