More SkISizification in GPU code.

Uses SkISize instead of separate width/height variables in many places.

No functional change.

Change-Id: If87b2c57e43d810f0820c4e3c9ef8e6b8ebd10ba
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/249886
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/src/gpu/effects/generated/GrRRectBlurEffect.cpp b/src/gpu/effects/generated/GrRRectBlurEffect.cpp
index 88ab11a..630c66c 100644
--- a/src/gpu/effects/generated/GrRRectBlurEffect.cpp
+++ b/src/gpu/effects/generated/GrRRectBlurEffect.cpp
@@ -27,20 +27,20 @@
     // sufficiently small relative to both the size of the corner radius and the
     // width (and height) of the rrect.
     SkRRect rrectToDraw;
-    SkISize size;
+    SkISize dimensions;
     SkScalar ignored[kSkBlurRRectMaxDivisions];
     int ignoredSize;
     uint32_t ignored32;
 
     bool ninePatchable = SkComputeBlurredRRectParams(
-            srcRRect, devRRect, SkRect::MakeEmpty(), sigma, xformedSigma, &rrectToDraw, &size,
+            srcRRect, devRRect, SkRect::MakeEmpty(), sigma, xformedSigma, &rrectToDraw, &dimensions,
             ignored, ignored, ignored, ignored, &ignoredSize, &ignoredSize, &ignored32);
     if (!ninePatchable) {
         return nullptr;
     }
 
     sk_sp<GrTextureProxy> mask(
-            find_or_create_rrect_blur_mask(context, rrectToDraw, size, xformedSigma));
+            find_or_create_rrect_blur_mask(context, rrectToDraw, dimensions, xformedSigma));
     if (!mask) {
         return nullptr;
     }