[TextBlob] Fix LCD text handling.

Source/platform/fonts/Font.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2006, 2010, 2011 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.
@@ skipping 644 matching lines @@
 
     TextBlobPtr textBlob;
     float advance = 0;
     if (RuntimeEnabledFeatures::textBlobEnabled()) {
         // Using text blob causes a small difference in how gradients and
         // patterns are rendered.
         // FIXME: Fix this, most likely in Skia.
         if (!context->strokeGradient() && !context->strokePattern() && !context->fillGradient() && !context->fillPattern()) {
             FloatRect blobBounds = runInfo.bounds;
             blobBounds.moveBy(-point);
-            textBlob = buildTextBlob(glyphBuffer, initialAdvance, blobBounds, advance);
+            textBlob = buildTextBlob(glyphBuffer, initialAdvance, blobBounds, advance, context->couldUseLCDRenderedText());
         }
     }
 
     if (textBlob) {
         drawTextBlob(context, textBlob.get(), point.data());
         return advance;
     }
 
     FloatPoint startPoint(point.x() + initialAdvance, point.y());
     return drawGlyphBuffer(context, runInfo, glyphBuffer, startPoint);
@@ skipping 180 matching lines @@
                 if (delta <= 0)
                     break;
             }
         }
     }
 
     return offset;
 }
 
 } // namespace blink