cc: Get rid of non-delegated rendering in most cc unit tests.

cc/trees/layer_tree_host_unittest_copyrequest.cc

Index: cc/trees/layer_tree_host_unittest_copyrequest.cc
diff --git a/cc/trees/layer_tree_host_unittest_copyrequest.cc b/cc/trees/layer_tree_host_unittest_copyrequest.cc
index f64b2fcce4507719f24098c20f1124a64e0bb4f0..623d4034fcc0b642917723d5110b2e29ce139880 100644
--- a/cc/trees/layer_tree_host_unittest_copyrequest.cc
+++ b/cc/trees/layer_tree_host_unittest_copyrequest.cc
@@ -131,8 +131,10 @@ class LayerTreeHostCopyRequestTestMultipleRequests
       return FakeOutputSurface::CreateSoftware(
           base::WrapUnique(new SoftwareOutputDevice));
     }
+
     std::unique_ptr<FakeOutputSurface> output_surface =
-        FakeOutputSurface::Create3d();
+        FakeOutputSurface::Create3d(TestContextProvider::Create(),
+                                    TestContextProvider::CreateWorker());
     TestContextSupport* context_support = static_cast<TestContextSupport*>(
         output_surface->context_provider()->ContextSupport());
     context_support->set_out_of_order_callbacks(out_of_order_callbacks_);