Replaced RefPtr::release with std::move in Source/core.

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

Index: third_party/WebKit/Source/core/animation/FilterInterpolationFunctions.cpp
diff --git a/third_party/WebKit/Source/core/animation/FilterInterpolationFunctions.cpp b/third_party/WebKit/Source/core/animation/FilterInterpolationFunctions.cpp
index 32e530295174c85a26613fa816724b3e7b7545bf..58cb8b9a75f8c81a7437bef0de681fa331809264 100644
--- a/third_party/WebKit/Source/core/animation/FilterInterpolationFunctions.cpp
+++ b/third_party/WebKit/Source/core/animation/FilterInterpolationFunctions.cpp
@@ -155,7 +155,7 @@ InterpolationValue FilterInterpolationFunctions::maybeConvertCSSFilter(
     return nullptr;
 
   result.nonInterpolableValue = FilterNonInterpolableValue::create(
-      type, result.nonInterpolableValue.release());
+      type, std::move(result.nonInterpolableValue));
   return result;
 }
 
@@ -204,7 +204,7 @@ InterpolationValue FilterInterpolationFunctions::maybeConvertFilter(
     return nullptr;
 
   result.nonInterpolableValue = FilterNonInterpolableValue::create(
-      filter.type(), result.nonInterpolableValue.release());
+      filter.type(), std::move(result.nonInterpolableValue));
   return result;
 }