Fix incorrect evaluation of resolution media queries

Source/core/page/Settings.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 243 matching lines @@
 {
     m_textAutosizingFontScaleFactor = fontScaleFactor;
 
     // FIXME: I wonder if this needs to traverse frames like in WebViewImpl::resize, or whether there is only one document per Settings instance?
     for (Frame* frame = m_page->mainFrame(); frame; frame = frame->tree()->traverseNext())
         frame->document()->textAutosizer()->recalculateMultipliers();
 
     m_page->setNeedsRecalcStyleInAllFrames();
 }
 
-void Settings::setResolutionOverride(const IntSize& densityPerInchOverride)
-{
-    if (m_resolutionDensityPerInchOverride == densityPerInchOverride)
-        return;
-
-    m_resolutionDensityPerInchOverride = densityPerInchOverride;
-    m_page->setNeedsRecalcStyleInAllFrames();
-}
-
 void Settings::setMediaTypeOverride(const String& mediaTypeOverride)
 {
     if (m_mediaTypeOverride == mediaTypeOverride)
         return;
 
     m_mediaTypeOverride = mediaTypeOverride;
 
     Frame* mainFrame = m_page->mainFrame();
     ASSERT(mainFrame);
     FrameView* view = mainFrame->view();
@@ skipping 92 matching lines @@
 {
     gUsesOverlayScrollbars = flag;
 }
 
 bool Settings::usesOverlayScrollbars()
 {
     return gUsesOverlayScrollbars;
 }
 
 } // namespace WebCore