Supports FontList in Textfield.

ui/gfx/render_text_win.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/gfx/render_text_win.h"
 
 #include <algorithm>
 
 #include "base/i18n/break_iterator.h"
 #include "base/i18n/rtl.h"
@@ skipping 557 matching lines @@
   // Build the list of runs from the script items and ranged styles. Use an
   // empty color BreakList to avoid breaking runs at color boundaries.
   BreakList<SkColor> empty_colors;
   empty_colors.SetMax(text().length());
   internal::StyleIterator style(empty_colors, styles());
   SCRIPT_ITEM* script_item = &script_items[0];
   const size_t max_run_length = kMaxGlyphs / 2;
   for (size_t run_break = 0; run_break < layout_text_length;) {
     internal::TextRun* run = new internal::TextRun();
     run->range.set_start(run_break);
-    run->font = GetFont();
+    run->font = GetPrimaryFont();
     run->font_style = (style.style(BOLD) ? Font::BOLD : 0) |
                       (style.style(ITALIC) ? Font::ITALIC : 0);
     DeriveFontIfNecessary(run->font.GetFontSize(), run->font.GetHeight(),
                           run->font_style, &run->font);
     run->strike = style.style(STRIKE);
     run->diagonal_strike = style.style(DIAGONAL_STRIKE);
     run->underline = style.style(UNDERLINE);
     run->script_analysis = script_item->a;
 
     // Find the next break and advance the iterators as needed.
@@ skipping 300 matching lines @@
   size_t position = LayoutIndexToTextIndex(run->range.end());
   position = IndexOfAdjacentGrapheme(position, CURSOR_BACKWARD);
   return SelectionModel(position, CURSOR_FORWARD);
 }
 
 RenderText* RenderText::CreateInstance() {
   return new RenderTextWin;
 }
 
 }  // namespace gfx