Move MediaQueryResults to RuleFeatureSet.

third_party/WebKit/Source/core/frame/FrameView.cpp

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999 Lars Knoll <knoll@kde.org>
  *                     1999 Antti Koivisto <koivisto@kde.org>
  *                     2000 Dirk Mueller <mueller@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
@@ skipping 928 matching lines @@
   bool wasResized = wasViewportResized();
   Document* document = m_frame->document();
   if (wasResized)
     document->notifyResizeForViewportUnits();
 
   // Viewport-dependent or device-dependent media queries may cause us to need
   // completely different style information.
   bool mainFrameRotation =
       m_frame->isMainFrame() && m_frame->settings() &&
       m_frame->settings()->mainFrameResizesAreOrientationChanges();
-  if (!document->styleResolver() ||
-      (wasResized &&
-       document->styleResolver()->mediaQueryAffectedByViewportChange()) ||
+  if ((wasResized &&
+       document->styleEngine().mediaQueryAffectedByViewportChange()) ||
       (wasResized && mainFrameRotation &&
-       document->styleResolver()->mediaQueryAffectedByDeviceChange())) {
+       document->styleEngine().mediaQueryAffectedByDeviceChange())) {
     document->mediaQueryAffectingValueChanged();
   } else if (wasResized) {
     document->evaluateMediaQueryList();
   }
 
   document->updateStyleAndLayoutTree();
   lifecycle().advanceTo(DocumentLifecycle::StyleClean);
 
   if (shouldPerformScrollAnchoring())
     m_scrollAnchor.notifyBeforeLayout();
@@ skipping 3683 matching lines @@
   DCHECK(m_frame->isMainFrame());
   return m_initialViewportSize.width();
 }
 
 int FrameView::initialViewportHeight() const {
   DCHECK(m_frame->isMainFrame());
   return m_initialViewportSize.height();
 }
 
 }  // namespace blink