Remove usage of RefPtr::Release() passed to ComputedStyle setters.

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

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/animation/CSSInterpolationType.h"
 
 #include <memory>
 #include "core/StylePropertyShorthand.h"
 #include "core/animation/StringKeyframe.h"
 #include "core/css/CSSCustomPropertyDeclaration.h"
@@ skipping 287 matching lines @@
   CSSTokenizer tokenizer(string_value);
   bool is_animation_tainted = true;
   bool needs_variable_resolution = false;
   RefPtr<CSSVariableData> variable_data = CSSVariableData::Create(
       tokenizer.TokenRange(), is_animation_tainted, needs_variable_resolution);
   ComputedStyle& style = *state.Style();
   const PropertyHandle property = GetProperty();
   const AtomicString& property_name = property.CustomPropertyName();
   DCHECK(registration_);
   if (registration_->Inherits()) {
-    style.SetResolvedInheritedVariable(property_name, variable_data.Release(),
+    style.SetResolvedInheritedVariable(property_name, std::move(variable_data),
                                        css_value);
   } else {
     style.SetResolvedNonInheritedVariable(property_name,
-                                          variable_data.Release(), css_value);
+                                          std::move(variable_data), css_value);
   }
 }
 
 }  // namespace blink