Remove REM units.

sky/engine/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 1060 matching lines @@
     evaluateMediaQueryListIfNeeded();
     updateDistributionIfNeeded();
 
     // FIXME: We should update style on our ancestor chain before proceeding
     // however doing so currently causes several tests to crash, as LocalFrame::setDocument calls Document::attach
     // before setting the LocalDOMWindow on the LocalFrame, or the SecurityOrigin on the document. The attach, in turn
     // resolves style (here) and then when we resolve style on the parent chain, we may end up
     // re-attaching our containing iframe, which when asked HTMLFrameElementBase::isURLAllowed
     // hits a null-dereference due to security code always assuming the document has a SecurityOrigin.
 
-    if (m_elemSheet && m_elemSheet->contents()->usesRemUnits())
-        m_styleEngine->setUsesRemUnit(true);
-
     updateStyle(change);
 
     // As a result of the style recalculation, the currently hovered element might have been
     // detached (for example, by setting display:none in the :hover style), schedule another mouseMove event
     // to check if any other elements ended up under the mouse pointer due to re-layout.
     if (hoverNode() && !hoverNode()->renderer() && frame())
         frame()->eventHandler().dispatchFakeMouseMoveEventSoon();
 
     if (m_focusedElement && !m_focusedElement->isFocusable())
         clearFocusedElementSoon();
@@ skipping 472 matching lines @@
     updateBaseURL();
 }
 
 void Document::updateBaseURL()
 {
     KURL oldBaseURL = m_baseURL;
     m_baseURL = m_url;
 
     if (!m_baseURL.isValid())
         m_baseURL = KURL();
-
-    // FIXME(sky): remove?
-    if (m_elemSheet) {
-        // Element sheet is silly. It never contains anything.
-        bool usesRemUnits = m_elemSheet->contents()->usesRemUnits();
-        m_elemSheet = CSSStyleSheet::create(this, m_baseURL);
-        // FIXME: So we are not really the parser. The right fix is to eliminate the element sheet completely.
-        m_elemSheet->contents()->parserSetUsesRemUnits(usesRemUnits);
-    }
 }
 
 void Document::didLoadAllImports()
 {
     if (!importLoader())
         styleResolverChanged();
     didLoadAllScriptBlockingResources();
 }
 
 void Document::didRemoveAllPendingStylesheet()
@@ skipping 1183 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif