cc: Move draw params from SetExternalDrawConstraints to OnDraw

cc/test/fake_output_surface.h

Index: cc/test/fake_output_surface.h
diff --git a/cc/test/fake_output_surface.h b/cc/test/fake_output_surface.h
index 06e19c98636ffcdbf64678933d316fe2a1ed7154..6804b137f5087de17597e0da118675f20031f2d7 100644
--- a/cc/test/fake_output_surface.h
+++ b/cc/test/fake_output_surface.h
@@ -54,6 +54,13 @@ class FakeOutputSurface : public OutputSurface {
         new FakeOutputSurface(std::move(software_device), false));
   }
 
+  static scoped_ptr<FakeOutputSurface>
+  Create3dWithResourcelessSoftwareSupport() {
+    return make_scoped_ptr(new FakeOutputSurface(
+        TestContextProvider::Create(),
+        make_scoped_ptr(new SoftwareOutputDevice), false));
+  }
+
   static scoped_ptr<FakeOutputSurface> CreateDelegating3d() {
     return make_scoped_ptr(
         new FakeOutputSurface(TestContextProvider::Create(),