Use mojo for cursor control in ozone drm

ui/gl/test/run_all_unittests.cc

Index: ui/gl/test/run_all_unittests.cc
diff --git a/ui/gl/test/run_all_unittests.cc b/ui/gl/test/run_all_unittests.cc
index 5e9b4e372409fdf51334ac743307481dd4003c20..acc120026507bde8745968f9930271a052010e3e 100644
--- a/ui/gl/test/run_all_unittests.cc
+++ b/ui/gl/test/run_all_unittests.cc
@@ -32,10 +32,9 @@ class GlTestSuite : public base::TestSuite {
 #if defined(USE_OZONE)
     // Make Ozone run in single-process mode, where it doesn't expect a GPU
     // process and it spawns and starts its own DRM thread.
-    base::CommandLine::ForCurrentProcess()->AppendSwitch(
-        "mojo-platform-channel-handle");
-    main_loop_.reset(new base::MessageLoopForUI());
-    ui::OzonePlatform::InitializeForUI();
+    ui::OzonePlatform::InitParams params;
+    params.single_process = true;
+    ui::OzonePlatform::InitializeForUI(params);
 #endif
 
 #if defined(OS_MACOSX) && !defined(OS_IOS)