[NaCl SDK] Add UDP and TCP Sockets

native_client_sdk/src/libraries/nacl_io_socket_test/example.dsc

 {
   'TOOLS': ['newlib', 'glibc', 'pnacl'],
   'SEL_LDR': True,
 
   # Need to add ../../examples for common.js
   'SEARCH': ['.', '../../examples'],
   'TARGETS': [
     {
-      'NAME' : 'nacl_io_test',
+      'NAME' : 'nacl_io_socket_test',
       'TYPE' : 'main',
       'SOURCES' : [
-        'event_test.cc',
-        'kernel_object_test.cc',
-        'kernel_proxy_mock.cc',
-        'kernel_proxy_mock.h',
-        'kernel_proxy_test.cc',
-        'kernel_wrap_test.cc',
         'main.cc',
-        'mock_util.h',
-        'mount_html5fs_test.cc',
-        'mount_http_test.cc',
-        'mount_mock.cc',
-        'mount_mock.h',
-        'mount_node_mock.cc',
-        'mount_node_mock.h',
-        'mount_node_test.cc',
-        'mount_test.cc',
-        'path_test.cc',
-        'pepper_interface_mock.cc',
-        'pepper_interface_mock.h',
-        'socket_test.cc',
+        'socket_test.cc',
       ],
       'DEPS': ['ppapi_simple', 'nacl_io'],
       # Order matters here: gtest has a "main" function that will be used if
       # referenced before ppapi.
       'LIBS': ['gmock', 'ppapi_cpp', 'ppapi', 'gtest', 'pthread'],
       'INCLUDES': ['$(NACL_SDK_ROOT)/include/gtest/internal'],
       'CXXFLAGS': ['-Wno-sign-compare', '-Wno-unused-private-field'],
       'CFLAGS_GCC': ['-Wno-unused-local-typedefs'],
     }
   ],
   'DATA': [
     'example.js'
   ],
   'DEST': 'tests',
-  'NAME': 'nacl_io_test',
-  'TITLE': 'NaCl IO test',
+  'NAME': 'nacl_io_socket_test',
+  'TITLE': 'NaCl IO Socket test',
+  'PRE': '''\nCHROME_ARGS = --allow-nacl-socket-api=localhost\n''',
+  'SOCKET_PERMISSIONS': [
+    "tcp-listen:*:*",
+    "tcp-connect",
+    "resolve-host",
+    "udp-bind:*:*",
+    "udp-send-to:*:*"
+  ]
 }