OOPIF support for layout test pixel dumps.

ui/gfx/font_render_params.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/font_render_params.h"
 
 #include "base/logging.h"
 
 namespace gfx {
 
 FontRenderParams::FontRenderParams()
-    : antialiasing(true),
-      subpixel_positioning(true),
-      autohinter(false),
+    : antialiasing(false),  // DO NOT SUBMIT - figure out why OOPIFs differ.
+      subpixel_positioning(true),  // when antialiasing is used.
+      autohinter(false),           // this is https://crbug.com/740583.
       use_bitmaps(false),
       hinting(HINTING_MEDIUM),
-      subpixel_rendering(SUBPIXEL_RENDERING_NONE) {
-}
+      subpixel_rendering(SUBPIXEL_RENDERING_NONE) {}
 
 FontRenderParams::FontRenderParams(const FontRenderParams& other) = default;
 
 FontRenderParams::~FontRenderParams() {}
 
 // static
 SkFontLCDConfig::LCDOrder FontRenderParams::SubpixelRenderingToSkiaLCDOrder(
     FontRenderParams::SubpixelRendering subpixel_rendering) {
   switch (subpixel_rendering) {
     case gfx::FontRenderParams::SUBPIXEL_RENDERING_NONE:
@@ skipping 33 matching lines @@
       style(-1),
       weight(Font::Weight::INVALID),
       device_scale_factor(0) {}
 
 FontRenderParamsQuery::FontRenderParamsQuery(
     const FontRenderParamsQuery& other) = default;
 
 FontRenderParamsQuery::~FontRenderParamsQuery() {}
 
 }  // namespace gfx