Rendering text on insecure-site warnings for WebVR

ui/gfx/font_render_params_android.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/font_render_params.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 
 namespace gfx {
 
 namespace {
 
 // Returns the system's default settings.
 FontRenderParams LoadDefaults() {
   FontRenderParams params;
   params.antialiasing = true;
   params.autohinter = true;
   params.use_bitmaps = true;
   params.subpixel_rendering = FontRenderParams::SUBPIXEL_RENDERING_NONE;
 
   // Use subpixel text positioning to keep consistent character spacing when
   // the page is scaled by a fractional factor.
   params.subpixel_positioning = true;
   // Slight hinting renders much better than normal hinting on Android.
   params.hinting = FontRenderParams::HINTING_SLIGHT;
 
   return params;
 }
 

[acondor_, 2017/04/13 14:00:51]

Implementation taken from ui/gfx/font_render_params_linux.cc

+// A device scale factor used to determine if subpixel positioning
+// should be used.
+float device_scale_factor_ = 1.0f;
+
 }  // namespace
 
 FontRenderParams GetFontRenderParams(const FontRenderParamsQuery& query,
                                      std::string* family_out) {
   if (family_out)
     NOTIMPLEMENTED();
   // Customized font rendering settings are not supported, only defaults.
   CR_DEFINE_STATIC_LOCAL(const gfx::FontRenderParams, params, (LoadDefaults()));
   return params;
 }
 
+float GetFontRenderParamsDeviceScaleFactor() {
+  return device_scale_factor_;
+}
+
+void SetFontRenderParamsDeviceScaleFactor(float device_scale_factor) {
+  device_scale_factor_ = device_scale_factor;
+}
+
 }  // namespace gfx