ui/gfx: Allow for font-specific rendering settings.

ui/gfx/render_text_harfbuzz.cc

 // Copyright 2014 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_harfbuzz.h"
 
 #include <map>
 
 #include "base/debug/leak_annotations.h"
 #include "base/i18n/bidi_line_iterator.h"
@@ skipping 760 matching lines @@
   }
 }
 
 void RenderTextHarfBuzz::DrawVisualText(Canvas* canvas) {
   DCHECK(!needs_layout_);
   internal::SkiaTextRenderer renderer(canvas);
   ApplyFadeEffects(&renderer);
   ApplyTextShadows(&renderer);
 
 #if defined(OS_WIN) || defined(OS_LINUX)
-  // TODO(derat): Use font-specific params: http://crbug.com/125235
-  renderer.SetFontRenderParams(GetDefaultFontRenderParams(),
-                               background_is_transparent());
+  renderer.SetFontRenderParams(
+      font_list().GetPrimaryFont().GetFontRenderParams(),
+      background_is_transparent());
 #endif
 
   ApplyCompositionAndSelectionStyles();
 
   int current_x = 0;
   const Vector2d line_offset = GetLineOffset(0);
   for (size_t i = 0; i < runs_.size(); ++i) {
     const internal::TextRunHarfBuzz& run = *runs_[visual_to_logical_[i]];
     renderer.SetTypeface(run.skia_face.get());
     renderer.SetTextSize(run.font_size);
@@ skipping 198 matching lines @@
     run->positions[i].set(run->width + x_offset, -y_offset);
     run->width +=
         SkScalarRoundToInt(SkFixedToScalar(hb_positions[i].x_advance));
   }
 
   hb_buffer_destroy(buffer);
   hb_font_destroy(harfbuzz_font);
 }
 
 }  // namespace gfx