Remove GrSurfaceDesc

Replace with SkISize.
Also change some const SkISize& params to just SkISize.

Change-Id: I3c72d961662eefeda545fba17d63e877cd5ca813
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/269374
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
diff --git a/tests/BulkRectTest.cpp b/tests/BulkRectTest.cpp
index edfd53f..fb8ae62 100644
--- a/tests/BulkRectTest.cpp
+++ b/tests/BulkRectTest.cpp
@@ -18,9 +18,7 @@
 }
 
 sk_sp<GrSurfaceProxy> create_proxy(GrContext* context) {
-    GrSurfaceDesc desc;
-    desc.fWidth  = 128;
-    desc.fHeight = 128;
+    static constexpr SkISize kDimensions = {128, 128};
 
     const GrBackendFormat format = context->priv().caps()->getDefaultBackendFormat(
                                                                            GrColorType::kRGBA_8888,
@@ -28,8 +26,9 @@
     GrSwizzle swizzle = context->priv().caps()->getReadSwizzle(format, GrColorType::kRGBA_8888);
 
     return context->priv().proxyProvider()->createProxy(
-        format, desc, swizzle, GrRenderable::kYes, 1, kTopLeft_GrSurfaceOrigin, GrMipMapped::kNo,
-        SkBackingFit::kExact, SkBudgeted::kNo, GrProtected::kNo, GrInternalSurfaceFlags::kNone);
+            format, kDimensions, swizzle, GrRenderable::kYes, 1, kTopLeft_GrSurfaceOrigin,
+            GrMipMapped::kNo, SkBackingFit::kExact, SkBudgeted::kNo, GrProtected::kNo,
+            GrInternalSurfaceFlags::kNone);
 }
 
 typedef GrQuadAAFlags (*PerQuadAAFunc)(int i);