Revert of Pass clip to context

src/gpu/effects/GrConfigConversionEffect.cpp

Index: src/gpu/effects/GrConfigConversionEffect.cpp
diff --git a/src/gpu/effects/GrConfigConversionEffect.cpp b/src/gpu/effects/GrConfigConversionEffect.cpp
index fedc4707bcc7e123e7519ea4ca59d75a6d21cdf9..46dde19646bde5e5b77dee3048bf5e841e931643 100644
--- a/src/gpu/effects/GrConfigConversionEffect.cpp
+++ b/src/gpu/effects/GrConfigConversionEffect.cpp
@@ -205,6 +205,8 @@
         {kDivByAlpha_RoundUp_PMConversion, kMulByAlpha_RoundDown_PMConversion},
     };
 
+    GrContext::AutoWideOpenIdentityDraw awoid(context);
+
     bool failed = true;
 
     for (size_t i = 0; i < SK_ARRAY_COUNT(kConversionRules) && failed; ++i) {
@@ -229,31 +231,19 @@
 
         GrPaint paint1;
         paint1.addColorProcessor(pmToUPM1);
-        context->drawNonAARectToRect(readTex->asRenderTarget(),
-                                     GrClip::WideOpen(),
-                                     paint1,
-                                     SkMatrix::I(),
-                                     kDstRect,
+        context->drawNonAARectToRect(readTex->asRenderTarget(), paint1, SkMatrix::I(), kDstRect,
                                      kSrcRect);
 
         readTex->readPixels(0, 0, 256, 256, kRGBA_8888_GrPixelConfig, firstRead);
 
         GrPaint paint2;
         paint2.addColorProcessor(upmToPM);
-        context->drawNonAARectToRect(tempTex->asRenderTarget(),
-                                     GrClip::WideOpen(),
-                                     paint2,
-                                     SkMatrix::I(),
-                                     kDstRect,
+        context->drawNonAARectToRect(tempTex->asRenderTarget(), paint2, SkMatrix::I(), kDstRect,
                                      kSrcRect);
 
         GrPaint paint3;
         paint3.addColorProcessor(pmToUPM2);
-        context->drawNonAARectToRect(readTex->asRenderTarget(),
-                                     GrClip::WideOpen(),
-                                     paint3,
-                                     SkMatrix::I(),
-                                     kDstRect,
+        context->drawNonAARectToRect(readTex->asRenderTarget(), paint3, SkMatrix::I(), kDstRect,
                                      kSrcRect);
 
         readTex->readPixels(0, 0, 256, 256, kRGBA_8888_GrPixelConfig, secondRead);