Rename outputView->writeView and outputSwizzle->writeSwizzle

Change-Id: Ib09550201bc1556e04555fc7dc9408ab469684a0
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/280964
Commit-Queue: Greg Daniel <egdaniel@google.com>
Auto-Submit: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>
diff --git a/tests/OpChainTest.cpp b/tests/OpChainTest.cpp
index cc45f41..78cf72e 100644
--- a/tests/OpChainTest.cpp
+++ b/tests/OpChainTest.cpp
@@ -123,7 +123,7 @@
     }
 
     void onPrePrepare(GrRecordingContext*,
-                      const GrSurfaceProxyView* outputView,
+                      const GrSurfaceProxyView* writeView,
                       GrAppliedClip*,
                       const GrXferProcessor::DstProxyView&) override {}
 
@@ -184,7 +184,7 @@
     SkASSERT(proxy);
     proxy->instantiate(context->priv().resourceProvider());
 
-    GrSwizzle outSwizzle = context->priv().caps()->getWriteSwizzle(format, GrColorType::kRGBA_8888);
+    GrSwizzle writeSwizzle = context->priv().caps()->getWriteSwizzle(format, GrColorType::kRGBA_8888);
 
     int result[result_width()];
     int validResult[result_width()];
@@ -216,7 +216,7 @@
                                           context->priv().resourceProvider(),
                                           &tracker);
                 GrOpsTask opsTask(context->priv().arenas(),
-                                  GrSurfaceProxyView(proxy, kOrigin, outSwizzle),
+                                  GrSurfaceProxyView(proxy, kOrigin, writeSwizzle),
                                   context->priv().auditTrail());
                 // This assumes the particular values of kRanges.
                 std::fill_n(result, result_width(), -1);