add gpu impl for shadermaskfilter

adds MulChildAlphaByInput
renames MulOutputByInputAlpha --> MulChildByInputAlpha

Bug: skia:7500
Change-Id: Ic0615d4d23a887fbee510901ed77a36f98a1b11d
Reviewed-on: https://skia-review.googlesource.com/102440
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Mike Reed <reed@google.com>

3 files changed, 4 insertions, 4 deletions

diff --git a/src/shaders/SkImageShader.cpp b/src/shaders/SkImageShader.cpp
index 4ca6cd9d8f..4eaeae2d28 100644
--- a/src/shaders/SkImageShader.cpp
+++ b/src/shaders/SkImageShader.cpp
@@ -234,7 +234,7 @@ std::unique_ptr<GrFragmentProcessor> SkImageShader::asFragmentProcessor(
     if (isAlphaOnly) {
         return inner;
     }
-    return GrFragmentProcessor::MulOutputByInputAlpha(std::move(inner));
+    return GrFragmentProcessor::MulChildByInputAlpha(std::move(inner));
 }
 
 #endif
diff --git a/src/shaders/SkPerlinNoiseShader.cpp b/src/shaders/SkPerlinNoiseShader.cpp
index 48c9c30447..5979a9b4b0 100644
--- a/src/shaders/SkPerlinNoiseShader.cpp
+++ b/src/shaders/SkPerlinNoiseShader.cpp
@@ -1434,7 +1434,7 @@ std::unique_ptr<GrFragmentProcessor> SkPerlinNoiseShaderImpl::asFragmentProcesso
             auto inner =
                     GrConstColorProcessor::Make(GrColor4f::FromGrColor(0x80404040),
                                                 GrConstColorProcessor::InputMode::kModulateRGBA);
-            return GrFragmentProcessor::MulOutputByInputAlpha(std::move(inner));
+            return GrFragmentProcessor::MulChildByInputAlpha(std::move(inner));
         }
         // Emit zero.
         return GrConstColorProcessor::Make(GrColor4f::TransparentBlack(),
@@ -1456,7 +1456,7 @@ std::unique_ptr<GrFragmentProcessor> SkPerlinNoiseShaderImpl::asFragmentProcesso
                                                 std::move(permutationsProxy),
                                                 std::move(noiseProxy),
                                                 m);
-        return GrFragmentProcessor::MulOutputByInputAlpha(std::move(inner));
+        return GrFragmentProcessor::MulChildByInputAlpha(std::move(inner));
     }
     return nullptr;
 }
diff --git a/src/shaders/gradients/SkGradientShaderPriv.h b/src/shaders/gradients/SkGradientShaderPriv.h
index 53411b2d17..d71ba0295d 100644
--- a/src/shaders/gradients/SkGradientShaderPriv.h
+++ b/src/shaders/gradients/SkGradientShaderPriv.h
@@ -280,7 +280,7 @@ protected:
         } else {
             fp = std::move(gradientFP);
         }
-        return GrFragmentProcessor::MulOutputByInputAlpha(std::move(fp));
+        return GrFragmentProcessor::MulChildByInputAlpha(std::move(fp));
     }
 
 #if GR_TEST_UTILS