Full Keyboard Access: Second Approach

ui/views/controls/button/md_text_button.cc

Index: ui/views/controls/button/md_text_button.cc
diff --git a/ui/views/controls/button/md_text_button.cc b/ui/views/controls/button/md_text_button.cc
index bf0c9bd03ddc10166f5bf76beb8050246ffb57f8..7d5e32b16c1f8636f992a691f3c378d1add83413 100644
--- a/ui/views/controls/button/md_text_button.cc
+++ b/ui/views/controls/button/md_text_button.cc
@@ -11,6 +11,7 @@
 #include "ui/views/background.h"
 #include "ui/views/border.h"
 #include "ui/views/painter.h"
+#include "ui/views/style/platform_style.h"
 
 namespace views {
 
@@ -76,7 +77,7 @@ MdTextButton::MdTextButton(ButtonListener* listener)
   set_ink_drop_delegate(&ink_drop_delegate_);
   set_has_ink_drop_action_on_click(true);
   SetHorizontalAlignment(gfx::ALIGN_CENTER);
-  SetFocusable(true);
+  PlatformStyle::ConfigureFocus(PlatformStyle::CONTROL::BUTTON, this);
   SetMinSize(gfx::Size(kMinWidth, 0));
   SetFocusPainter(nullptr);
   UseMdFocusRing();