Add Rec709 YUV color space support to GrYUVtoRGBEffect.

This change is motivated by a recent switch in how chromium handles
<video> color spaces, making rec709 more commonly used. This will
allow video -> canvas copies to take the fast GPU path when we're using
709, just as we do with 601 and jpeg.

Chromium-side change: https://codereview.chromium.org/1236313002

Review URL: https://codereview.chromium.org/1241723005

1 files changed, 1 insertions, 1 deletions

diff --git a/gm/yuvtorgbeffect.cpp b/gm/yuvtorgbeffect.cpp
index fff00748ed..c0bb890f0a 100644
--- a/gm/yuvtorgbeffect.cpp
+++ b/gm/yuvtorgbeffect.cpp
@@ -39,7 +39,7 @@ protected:
     }
 
     SkISize onISize() override {
-        return SkISize::Make(238, 84);
+        return SkISize::Make(238, 120);
     }
 
     void onOnceBeforeDraw() override {