BASELINE: Update Chromium to 79.0.3945.139

Change-Id: I336b7182fab9bca80b709682489c07db112eaca5
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 10 insertions, 1 deletions

diff --git a/chromium/third_party/blink/renderer/core/css/resolver/font_builder.cc b/chromium/third_party/blink/renderer/core/css/resolver/font_builder.cc
index e46dfec3c15..f71b93bbf59 100644
--- a/chromium/third_party/blink/renderer/core/css/resolver/font_builder.cc
+++ b/chromium/third_party/blink/renderer/core/css/resolver/font_builder.cc
@@ -182,6 +182,12 @@ void FontBuilder::SetKerning(FontDescription::Kerning kerning) {
   font_description_.SetKerning(kerning);
 }
 
+void FontBuilder::SetFontOpticalSizing(OpticalSizing font_optical_sizing) {
+  Set(PropertySetFlag::kFontOpticalSizing);
+
+  font_description_.SetFontOpticalSizing(font_optical_sizing);
+}
+
 void FontBuilder::SetFontSmoothing(FontSmoothingMode foont_smoothing_mode) {
   Set(PropertySetFlag::kFontSmoothing);
 
@@ -238,7 +244,8 @@ float FontBuilder::GetComputedSizeFromSpecifiedSize(
     float specified_size) {
   DCHECK(document_);
   float zoom_factor = effective_zoom;
-  // FIXME: Why is this here!!!!?!
+  // Apply the text zoom factor preference. The preference is exposed in
+  // accessibility settings in Chrome for Android to improve readability.
   if (LocalFrame* frame = document_->GetFrame())
     zoom_factor *= frame->TextZoomFactor();
 
@@ -379,6 +386,8 @@ void FontBuilder::UpdateFontDescription(FontDescription& description,
     description.SetTextRendering(font_description_.TextRendering());
   if (IsSet(PropertySetFlag::kKerning))
     description.SetKerning(font_description_.GetKerning());
+  if (IsSet(PropertySetFlag::kFontOpticalSizing))
+    description.SetFontOpticalSizing(font_description_.FontOpticalSizing());
   if (IsSet(PropertySetFlag::kFontSmoothing))
     description.SetFontSmoothing(font_description_.FontSmoothing());
   if (IsSet(PropertySetFlag::kTextOrientation) ||