Revert of content: Remove RendererPreferences font-rendering enums.

content/public/common/renderer_preferences.cc

Index: content/public/common/renderer_preferences.cc
diff --git a/content/public/common/renderer_preferences.cc b/content/public/common/renderer_preferences.cc
index eb4cb47b3d6ac0d794bd8a1f1e69b095c780d4ad..1e4c6d55ec82770d0839efd0d992a732d91fc263 100644
--- a/content/public/common/renderer_preferences.cc
+++ b/content/public/common/renderer_preferences.cc
@@ -5,7 +5,6 @@
 #include "content/public/common/renderer_preferences.h"
 
 #include "third_party/skia/include/core/SkColor.h"
-#include "ui/gfx/font_render_params.h"
 
 namespace {
 // The touchpad / touchscreen fling profiles are a matched set
@@ -22,11 +21,12 @@
 RendererPreferences::RendererPreferences()
     : can_accept_load_drops(true),
       should_antialias_text(true),
-      hinting(gfx::FontRenderParams::HINTING_MEDIUM),
+      hinting(RENDERER_PREFERENCES_HINTING_SYSTEM_DEFAULT),
       use_autohinter(false),
       use_bitmaps(false),
-      subpixel_rendering(gfx::FontRenderParams::SUBPIXEL_RENDERING_NONE),
-      use_subpixel_positioning(true),
+      subpixel_rendering(
+          RENDERER_PREFERENCES_SUBPIXEL_RENDERING_SYSTEM_DEFAULT),
+      use_subpixel_positioning(false),
       focus_ring_color(SkColorSetARGB(255, 229, 151, 0)),
       thumb_active_color(SkColorSetRGB(244, 244, 244)),
       thumb_inactive_color(SkColorSetRGB(234, 234, 234)),