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/GrRenderTarget.cpp b/src/gpu/GrRenderTarget.cpp
index 2197d63..f29eea4 100644
--- a/src/gpu/GrRenderTarget.cpp
+++ b/src/gpu/GrRenderTarget.cpp
@@ -18,14 +18,13 @@
 #include "src/gpu/GrStencilAttachment.h"
 #include "src/gpu/GrStencilSettings.h"
 
-GrRenderTarget::GrRenderTarget(GrGpu* gpu, const SkISize& size, GrPixelConfig config,
+GrRenderTarget::GrRenderTarget(GrGpu* gpu, const SkISize& dimensions, GrPixelConfig config,
                                int sampleCount, GrProtected isProtected,
                                GrStencilAttachment* stencil)
-        : INHERITED(gpu, size, config, isProtected)
+        : INHERITED(gpu, dimensions, config, isProtected)
         , fSampleCnt(sampleCount)
         , fSamplePatternKey(GrSamplePatternDictionary::kInvalidSamplePatternKey)
-        , fStencilAttachment(stencil) {
-}
+        , fStencilAttachment(stencil) {}
 
 GrRenderTarget::~GrRenderTarget() = default;