Full Keyboard Access: Second Approach

ui/views/controls/scrollbar/native_scroll_bar_views.cc

Index: ui/views/controls/scrollbar/native_scroll_bar_views.cc
diff --git a/ui/views/controls/scrollbar/native_scroll_bar_views.cc b/ui/views/controls/scrollbar/native_scroll_bar_views.cc
index 3348b5bcbca041cc3e422722b685040a623e0c45..4a3faf93075fc5695520beb68a45c8ad89802c5f 100644
--- a/ui/views/controls/scrollbar/native_scroll_bar_views.cc
+++ b/ui/views/controls/scrollbar/native_scroll_bar_views.cc
@@ -14,6 +14,7 @@
 #include "ui/views/controls/scrollbar/base_scroll_bar_thumb.h"
 #include "ui/views/controls/scrollbar/native_scroll_bar.h"
 #include "ui/views/controls/scrollbar/scroll_bar.h"
+#include "ui/views/style/platform_style.h"
 
 namespace views {
 
@@ -72,8 +73,7 @@ class ScrollBarThumb : public BaseScrollBarThumb {
 ScrollBarButton::ScrollBarButton(ButtonListener* listener, Type type)
     : BaseScrollBarButton(listener),
       type_(type) {
-  SetFocusable(false);
-  SetAccessibilityFocusable(false);
+  PlatformStyle::ConfigureFocus(PlatformStyle::CONTROL::SCROLLBAR_VIEW, this);
 }
 
 ScrollBarButton::~ScrollBarButton() {
@@ -150,8 +150,7 @@ ui::NativeTheme::State
 ScrollBarThumb::ScrollBarThumb(BaseScrollBar* scroll_bar)
     : BaseScrollBarThumb(scroll_bar),
       scroll_bar_(scroll_bar) {
-  SetFocusable(false);
-  SetAccessibilityFocusable(false);
+  PlatformStyle::ConfigureFocus(PlatformStyle::CONTROL::SCROLLBAR_VIEW, this);
 }
 
 ScrollBarThumb::~ScrollBarThumb() {