cc: Unify all sources of color space for YUVVideoDrawQuad

cc/output/overlay_unittest.cc

Index: cc/output/overlay_unittest.cc
diff --git a/cc/output/overlay_unittest.cc b/cc/output/overlay_unittest.cc
index e561ea2792a8afb4cd625252d041f5af03ad73f0..496d6832d1afe2b37f545a77e4e5218ea654d49b 100644
--- a/cc/output/overlay_unittest.cc
+++ b/cc/output/overlay_unittest.cc
@@ -358,8 +358,7 @@ YUVVideoDrawQuad* CreateFullscreenCandidateYUVVideoQuad(
   overlay_quad->SetNew(shared_quad_state, rect, rect, rect, tex_coord_rect,
                        tex_coord_rect, resource_size_in_pixels,
                        resource_size_in_pixels, resource_id, resource_id,
-                       resource_id, resource_id, YUVVideoDrawQuad::REC_601,
-                       gfx::ColorSpace(), 0, 1.0, 8);
+                       resource_id, resource_id, 0, 1.0, 8);
 
   return overlay_quad;
 }