PPB_TCPSocket_Private/PPB_UDPSocket_Private are exposed to Browser

content/public/common/content_switches.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/common/content_switches.h"
 
 namespace switches {
 
 // By default, file:// URIs cannot read other file:// URIs. This is an
 // override for developers who need the old behavior for testing.
 const char kAllowFileAccessFromFiles[]      = "allow-file-access-from-files";
 
+// Specifies comma-separated list of extension ids to grant access to TCP/UDP
+// socket APIs.
+const char kAllowNaClSocketAPI[]            = "allow-nacl-socket-api";
+
 // Allows debugging of sandboxed processes (see zygote_main_linux.cc).
 const char kAllowSandboxDebugging[]         = "allow-sandbox-debugging";
 
 // Enumerates and prints a child process' most dangerous handles when it
 // is terminated.
 const char kAuditHandles[]                  = "enable-handle-auditing";
 
 // The same as kAuditHandles except all handles are enumerated.
 const char kAuditAllHandles[]               = "enable-handle-auditing-all";
 
@@ skipping 523 matching lines @@
 // instead of NSS for SSL.
 const char kUseSystemSSL[]                  = "use-system-ssl";
 #endif
 
 #if !defined(OFFICIAL_BUILD)
 // Causes the renderer process to throw an assertion on launch.
 const char kRendererCheckFalseTest[]        = "renderer-check-false-test";
 #endif
 
 }  // namespace switches