Remove a bunch of unused or never-set settings.

sky/engine/core/css/FontSize.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
@@ skipping 40 matching lines @@
     // the user's default font setting.
 
     // With the smart minimum, we never want to get smaller than the minimum font size to keep fonts readable.
     // However we always allow the page to set an explicit pixel size that is smaller,
     // since sites will mis-render otherwise (e.g., http://www.gamespot.com with a 9px minimum).
 
     Settings* settings = document->settings();
     if (!settings)
         return 1.0f;
 
-    int minSize = settings->minimumFontSize();
-    int minLogicalSize = settings->minimumLogicalFontSize();
+    int minSize = 0;
+    int minLogicalSize = 0;
     float zoomedSize = specifiedSize * zoomFactor;
 
     // Apply the hard minimum first. We only apply the hard minimum if after zooming we're still too small.
     if (zoomedSize < minSize)
         zoomedSize = minSize;
 
     // Now apply the "smart minimum." This minimum is also only applied if we're still too small
     // after zooming. The font size must either be relative to the user default or the original size
     // must have been acceptable. In other words, we only apply the smart minimum whenever we're positive
     // doing so won't disrupt the layout.
@@ skipping 46 matching lines @@
         return 1.0f;
 
     int mediumSize = 0;
     int row = rowFromMediumFontSizeInRange(settings, fixedPitchFontType, mediumSize);
     if (row >= 0) {
         int col = (keyword - CSSValueXxSmall);
         return strictFontSizeTable[row][col];
     }
 
     // Value is outside the range of the table. Apply the scale factor instead.
-    float minLogicalSize = std::max(settings->minimumLogicalFontSize(), 1);
+    float minLogicalSize = 1;
     return std::max(fontSizeFactors[keyword - CSSValueXxSmall] * mediumSize, minLogicalSize);
 }
 
 
 
 template<typename T>
 static int findNearestLegacyFontSize(int pixelFontSize, const T* table, int multiplier)
 {
     // Ignore table[0] because xx-small does not correspond to any legacy font size.
     for (int i = 1; i < totalKeywords - 1; i++) {
@@ skipping 11 matching lines @@
 
     int mediumSize = 0;
     int row = rowFromMediumFontSizeInRange(settings, fixedPitchFontType, mediumSize);
     if (row >= 0)
         return findNearestLegacyFontSize<int>(pixelFontSize, strictFontSizeTable[row], 1);
 
     return findNearestLegacyFontSize<float>(pixelFontSize, fontSizeFactors, mediumSize);
 }
 
 } // namespace blink