Rename: background_is_transparent -> subpixel_rendering_enabled

ui/views/controls/textfield/textfield.cc

Index: ui/views/controls/textfield/textfield.cc
diff --git a/ui/views/controls/textfield/textfield.cc b/ui/views/controls/textfield/textfield.cc
index 87b053e030ae3096e57f8a646563e4a9eaae25e8..3cef41a6d2409317ed1ec45cd328433d413e6c5f 100644
--- a/ui/views/controls/textfield/textfield.cc
+++ b/ui/views/controls/textfield/textfield.cc
@@ -1648,7 +1648,11 @@ void Textfield::AccessibilitySetValue(const base::string16& new_value) {
 void Textfield::UpdateBackgroundColor() {
   const SkColor color = GetBackgroundColor();
   set_background(Background::CreateSolidBackground(color));
-  GetRenderText()->set_background_is_transparent(SkColorGetA(color) != 0xFF);
+  // Disable subpixel rendering when the background color is transparent
+  // because it draws incorrect colors around the glyphs in that case.
+  // See crbug.com/115198
+  GetRenderText()->set_subpixel_rendering_suppressed(
+      SkColorGetA(color) != 0xFF);
   SchedulePaint();
 }