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

third_party/WebKit/Source/core/dom/Element.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2007 David Smith (catfish.man@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013 Apple Inc.
  * All rights reserved.
  *           (C) 2007 Eric Seidel (eric@webkit.org)
  *
@@ skipping 3239 matching lines @@
       layout_parent_style = parent_layout_object->Style();
   }
 
   RefPtr<ComputedStyle> result =
       GetDocument().EnsureStyleResolver().PseudoStyleForElement(
           this,
           PseudoStyleRequest(pseudo_element_specifier,
                              PseudoStyleRequest::kForComputedStyle),
           element_style, layout_parent_style);
   DCHECK(result);
-  return element_style->AddCachedPseudoStyle(result.Release());
+  return element_style->AddCachedPseudoStyle(std::move(result));
 }
 
 const ComputedStyle* Element::NonLayoutObjectComputedStyle() const {
   if (GetLayoutObject() || !HasRareData())
     return nullptr;
 
   return GetElementRareData()->GetComputedStyle();
 }
 
 bool Element::HasDisplayContentsStyle() const {
@@ skipping 161 matching lines @@
   if (!style || (request.pseudo_id < kFirstInternalPseudoId &&
                  !style->HasPseudoStyle(request.pseudo_id))) {
     return nullptr;
   }
 
   if (ComputedStyle* cached = style->GetCachedPseudoStyle(request.pseudo_id))
     return cached;
 
   RefPtr<ComputedStyle> result = GetUncachedPseudoStyle(request, parent_style);
   if (result)
-    return style->AddCachedPseudoStyle(result.Release());
+    return style->AddCachedPseudoStyle(std::move(result));
   return nullptr;
 }
 
 PassRefPtr<ComputedStyle> Element::GetUncachedPseudoStyle(
     const PseudoStyleRequest& request,
     const ComputedStyle* parent_style) {
   const ComputedStyle* style = GetComputedStyle();
   const bool is_before_or_after = request.pseudo_id == kPseudoIdBefore ||
                                   request.pseudo_id == kPseudoIdAfter;
 
@@ skipping 895 matching lines @@
 }
 
 DEFINE_TRACE_WRAPPERS(Element) {
   if (HasRareData()) {
     visitor->TraceWrappers(GetElementRareData());
   }
   ContainerNode::TraceWrappers(visitor);
 }
 
 }  // namespace blink