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 cdaa4e06c21e9a7f88101a0ea838b39a08332c76..e8a859a26adcfbddd9d700688cea0d0a3bc5fab4 100644
--- a/content/browser/compositor/test/no_transport_image_transport_factory.cc
+++ b/content/browser/compositor/test/no_transport_image_transport_factory.cc
@@ -14,7 +14,9 @@
 namespace content {
 
 NoTransportImageTransportFactory::NoTransportImageTransportFactory()
-    : context_factory_(new ui::InProcessContextFactory),
+    // The context factory created here is for unit tests, thus passing in true
+    // in constructor.
+    : context_factory_(new ui::InProcessContextFactory(true)),
       surface_manager_(new cc::SurfaceManager) {
 }