clean up SkDeferredCanvas

To our knowledge it's not used.
Its defer- mode in DM isn't even run on the bots.

Change-Id: Ifebfa2a77bfed8370eb421d379697f04fa2c8608
Reviewed-on: https://skia-review.googlesource.com/76420
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/dm/DM.cpp b/dm/DM.cpp
index a4e70fe79f..aa9cc10543 100644
--- a/dm/DM.cpp
+++ b/dm/DM.cpp
@@ -936,7 +936,6 @@ static Sink* create_via(const SkString& tag, Sink* wrapped) {
     VIA("pic",       ViaPicture,           wrapped);
     VIA("2ndpic",    ViaSecondPicture,     wrapped);
     VIA("sp",        ViaSingletonPictures, wrapped);
-    VIA("defer",     ViaDefer,             wrapped);
     VIA("tiles",     ViaTiles, 256, 256, nullptr,            wrapped);
     VIA("tiles_rt",  ViaTiles, 256, 256, new SkRTreeFactory, wrapped);