Reland "Add support for SkCanvas::kStrict_SrcRectConstraint to GrTextureOp."

This is a reland of a0047bcff704a9121a6d82a6f97d6124463a2e54

Original change's description:
> Add support for SkCanvas::kStrict_SrcRectConstraint to GrTextureOp.
> 
> Change-Id: I8faa2838b3110b8080ac48bbe223240e3fb22998
> Reviewed-on: https://skia-review.googlesource.com/129762
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: Brian Salomon <bsalomon@google.com>

Change-Id: Icbad064ae2779f4e140a55e520c0034cd1d17477
Reviewed-on: https://skia-review.googlesource.com/130305
Reviewed-by: Stephen White <senorblanco@chromium.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gpu/GrQuad.h b/src/gpu/GrQuad.h
index 74e235646b..4a104aa94c 100644
--- a/src/gpu/GrQuad.h
+++ b/src/gpu/GrQuad.h
@@ -64,7 +64,7 @@ public:
 
     SkPoint3 point(int i) const { return {fX[i], fY[i], fW[i]}; }
 
-    SkRect bounds() {
+    SkRect bounds() const {
         auto x = this->x4f() * this->iw4f();
         auto y = this->y4f() * this->iw4f();
         return {x.min(), y.min(), x.max(), y.max()};