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

third_party/WebKit/Source/core/layout/TextAutosizer.cpp

Index: third_party/WebKit/Source/core/layout/TextAutosizer.cpp
diff --git a/third_party/WebKit/Source/core/layout/TextAutosizer.cpp b/third_party/WebKit/Source/core/layout/TextAutosizer.cpp
index 4a760eea66a46f1eec031e925a30b9368ba4da7e..48a65aec647f02098e2fc9ea482afaba893dc8bd 100644
--- a/third_party/WebKit/Source/core/layout/TextAutosizer.cpp
+++ b/third_party/WebKit/Source/core/layout/TextAutosizer.cpp
@@ -1172,7 +1172,7 @@ void TextAutosizer::applyMultiplier(LayoutObject* layoutObject,
       // during layout, e.g. BreakingContext::m_currentStyle.
       m_stylesRetainedDuringLayout.push_back(&currentStyle);
 
-      layoutObject->setStyleInternal(style.release());
+      layoutObject->setStyleInternal(std::move(style));
       DCHECK(!layouter || layoutObject->isDescendantOf(&layouter->root()));
       layoutObject->setNeedsLayoutAndFullPaintInvalidation(
           LayoutInvalidationReason::TextAutosizing, MarkContainerChain,
@@ -1181,7 +1181,7 @@ void TextAutosizer::applyMultiplier(LayoutObject* layoutObject,
 
     case LayoutNeeded:
       DCHECK(!layouter);
-      layoutObject->setStyle(style.release());
+      layoutObject->setStyle(std::move(style));
       break;
   }