Revert of Make ui::Compositor use ui::Scheduler

content/browser/compositor/test/no_transport_image_transport_factory.cc

Index: content/browser/compositor/test/no_transport_image_transport_factory.cc
diff --git a/content/browser/compositor/test/no_transport_image_transport_factory.cc b/content/browser/compositor/test/no_transport_image_transport_factory.cc
index a3626d200dbf32e8cf8aec080221c1330ded9171..808d297f6db20029748596afac0501ae40e03500 100644
--- a/content/browser/compositor/test/no_transport_image_transport_factory.cc
+++ b/content/browser/compositor/test/no_transport_image_transport_factory.cc
@@ -14,9 +14,7 @@
 namespace content {
 
 NoTransportImageTransportFactory::NoTransportImageTransportFactory()
-    // The context factory created here is for unit tests, thus passing in true
-    // in constructor.
-    : context_factory_(new ui::InProcessContextFactory(true)),
+    : context_factory_(new ui::InProcessContextFactory),
       surface_manager_(new cc::SurfaceManager) {
 }