content/public/common/mojo_channel_switches.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/public/common/mojo_channel_switches.h"
   6
   7 #include "base/command_line.h"
   8 #include "ipc/mojo/ipc_channel_mojo.h"
   9 #include "mojo/common/common_type_converters.h"
  10
  11 namespace switches {
  12
  13 // Replaces renderer-browser IPC channel with ChnanelMojo.
  14 // TODO(morrita): Now ChannelMojo for the renderer is on by default.
  15 // Remove this once the change sticks.
  16 const char kEnableRendererMojoChannel[] =
  17     "enable-renderer-mojo-channel";
  18
  19 // Disale ChannelMojo usage regardless of the platform or the process type.
  20 const char kDisableMojoChannel[] = "disable-mojo-channel";
  21
  22 }  // namespace switches
  23
  24 namespace content {
  25
  26 bool ShouldUseMojoChannel() {
  27   const base::CommandLine& command_line =
  28       *base::CommandLine::ForCurrentProcess();
  29
  30   if (command_line.HasSwitch(switches::kDisableMojoChannel))
  31     return false;
  32   if (command_line.HasSwitch(switches::kEnableRendererMojoChannel))
  33     return true;
  34   return IPC::ChannelMojo::ShouldBeUsed();
  35 }
  36
  37 }  // namespace content