Enable sandbox in local discovery utility process.

content/public/common/content_switches.cc

 // Copyright (c) 2012 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.
@@ skipping 773 matching lines @@
 // --args".
 const char kUtilityCmdPrefix[]              = "utility-cmd-prefix";
 
 // Causes the process to run as a utility subprocess.
 const char kUtilityProcess[]                = "utility";
 
 // The utility process is sandboxed, with access to one directory. This flag
 // specifies the directory that can be accessed.
 const char kUtilityProcessAllowedDir[]      = "utility-allowed-dir";
 
+// Allows MDns to access network in sandboxed process.
+const char kUtilityProcessEnableMDns[]      = "utility-enable-mdns";
+
 // Will add kWaitForDebugger to every child processes. If a value is passed, it
 // will be used as a filter to determine if the child process should have the
 // kWaitForDebugger flag passed on or not.
 const char kWaitForDebuggerChildren[]       = "wait-for-debugger-children";
 
 // Choose which logging channels in WebCore to activate.  See
 // Logging.cpp in WebKit's WebCore for a list of available channels.
 const char kWebCoreLogChannels[]            = "webcore-log-channels";
 
 // Causes the process to run as a worker subprocess.
@@ skipping 89 matching lines @@
 const char kEnableWebGLDraftExtensions[] = "enable-webgl-draft-extensions";
 
 // Enables/disables accelerated compositing for backgrounds of root layers with
 // background-attachment: fixed. Requires kForceCompositingMode.
 const char kDisableAcceleratedFixedRootBackground[] =
     "disable-accelerated-fixed-root-background";
 const char kEnableAcceleratedFixedRootBackground[] =
     "enable-accelerated-fixed-root-background";
 
 }  // namespace switches