Avoid mutating the NonInterpolableValue in CSSTextIndentInterpolationType::maybeMergeSingles()

third_party/WebKit/Source/core/animation/CSSTextIndentInterpolationType.cpp

Index: third_party/WebKit/Source/core/animation/CSSTextIndentInterpolationType.cpp
diff --git a/third_party/WebKit/Source/core/animation/CSSTextIndentInterpolationType.cpp b/third_party/WebKit/Source/core/animation/CSSTextIndentInterpolationType.cpp
index 5886323ac62dbbba3fef7fc27055207bbbee6d3d..99a74d1637223605cbf2349acc37f00b74458cce 100644
--- a/third_party/WebKit/Source/core/animation/CSSTextIndentInterpolationType.cpp
+++ b/third_party/WebKit/Source/core/animation/CSSTextIndentInterpolationType.cpp
@@ -198,11 +198,10 @@ PairwiseInterpolationValue CSSTextIndentInterpolationType::maybeMergeSingles(
       LengthInterpolationFunctions::mergeSingles(
           InterpolationValue(
               std::move(start.interpolableValue),
-              std::move(
-                  startNonInterpolableValue.lengthNonInterpolableValue())),
+              startNonInterpolableValue.lengthNonInterpolableValue()),
           InterpolationValue(
               std::move(end.interpolableValue),
-              std::move(endNonInterpolableValue.lengthNonInterpolableValue())));
+              endNonInterpolableValue.lengthNonInterpolableValue()));
   result.nonInterpolableValue = CSSTextIndentNonInterpolableValue::create(
       std::move(result.nonInterpolableValue), startNonInterpolableValue.mode());
   return result;