Index: content/renderer/render_thread_impl.cc |
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc |
index 45c7e3d9a8d8e5e6289bd159cde672878cb291ea..f90f7cfc97c719c66f32799adbd320fb454fe7d8 100644 |
--- a/content/renderer/render_thread_impl.cc |
+++ b/content/renderer/render_thread_impl.cc |
@@ -860,7 +860,9 @@ void RenderThreadImpl::Init() { |
#if defined(MOJO_SHELL_CLIENT) |
// We may not have a MojoShellConnection object in tests that directly |
// instantiate a RenderThreadImpl. |
- if (MojoShellConnection::Get()) |
+ if (MojoShellConnection::Get() && |
+ base::CommandLine::ForCurrentProcess()->HasSwitch( |
+ switches::kUseMusInRenderer)) |
CreateRenderWidgetWindowTreeClientFactory(); |
#endif |
} |