Remove REM units.

sky/engine/core/css/StyleSheetContents.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2006, 2007, 2012 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 18 matching lines @@
 #include "sky/engine/core/dom/Document.h"
 #include "sky/engine/core/dom/Node.h"
 #include "sky/engine/core/dom/StyleEngine.h"
 #include "sky/engine/core/frame/UseCounter.h"
 #include "sky/engine/platform/TraceEvent.h"
 #include "sky/engine/wtf/Deque.h"
 
 namespace blink {
 
 StyleSheetContents::StyleSheetContents(const CSSParserContext& context)
-    : m_usesRemUnits(false)
-    , m_hasMediaQueries(false)
+    : m_hasMediaQueries(false)
     , m_parserContext(context)
 {
 }
 
 StyleSheetContents::~StyleSheetContents()
 {
     // TODO(esprehn): Why is this here? The rules will be cleared immediately
     // after this destructor runs anyway.
     m_childRules.clear();
 }
@@ skipping 62 matching lines @@
     // Clearing the ruleSet means we need to recreate the styleResolver data structures.
     // See the StyleResolver calls in ScopedStyleResolver::addRulesFromSheet.
     for (RawPtr<CSSStyleSheet> client : m_clients) {
         if (Document* document = client->ownerDocument())
             document->styleEngine()->clearResolver();
     }
     m_ruleSet.clear();
 }
 
 }