Make --disable-mojo-channel work on the browser process

content/browser/renderer_host/render_process_host_impl.cc

Index: content/browser/renderer_host/render_process_host_impl.cc
diff --git a/content/browser/renderer_host/render_process_host_impl.cc b/content/browser/renderer_host/render_process_host_impl.cc
index 84dfb18bb10c07a1c72d524cc21a050f829f7a95..37d745e3b171ee75cf94f6d86150de52f0b3e656 100644
--- a/content/browser/renderer_host/render_process_host_impl.cc
+++ b/content/browser/renderer_host/render_process_host_impl.cc
@@ -657,13 +657,6 @@ bool RenderProcessHostImpl::Init() {
   return true;
 }
 
-bool RenderProcessHostImpl::ShouldUseMojoChannel() const {
-  const base::CommandLine& command_line =
-      *base::CommandLine::ForCurrentProcess();
-  return command_line.HasSwitch(switches::kEnableRendererMojoChannel) ||
-         IPC::ChannelMojo::ShouldBeUsed();
-}
-
 scoped_ptr<IPC::ChannelProxy> RenderProcessHostImpl::CreateChannelProxy(
     const std::string& channel_id) {
   scoped_refptr<base::SingleThreadTaskRunner> runner =