Use token-based initialisation for the utility process MojoApplication.

content/public/common/mojo_channel_switches.cc

 // Copyright 2015 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/mojo_channel_switches.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "ipc/mojo/ipc_channel_mojo.h"
 #include "mojo/common/common_type_converters.h"
 
 namespace switches {
 
 // Enable ChannelMojo on any supported platform.
 const char kEnableMojoChannel[] = "enable-mojo-channel";
 
 // The token to use to construct the message pipe on which to layer ChannelMojo.
 const char kMojoChannelToken[] = "mojo-channel-token";
 
+// The token to use to construct the message pipe for MojoApplication.
+const char kMojoApplicationChannelToken[] = "mojo-application-channel-token";
+
 }  // namespace switches
 
 namespace {
 
 const char kMojoChannelExperimentName[] = "MojoChannel";
 
 }  // namespace
 
 namespace content {
 
 bool ShouldUseMojoChannel() {
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableMojoChannel))
     return true;
 
   const std::string group =
       base::FieldTrialList::FindFullName(kMojoChannelExperimentName);
   if (group == "Enabled")
     return true;
 
   return false;
 }
 
 }  // namespace content