Fixing focus highlight on high DPI devices for accessibility

ui/message_center/views/message_view.cc

Index: ui/message_center/views/message_view.cc
diff --git a/ui/message_center/views/message_view.cc b/ui/message_center/views/message_view.cc
index 56e2202214ebf717a605a3d8c1cbd8460a529690..a6c9f0025f0de9aca67d43c3d1a1e4b0362ea28b 100644
--- a/ui/message_center/views/message_view.cc
+++ b/ui/message_center/views/message_view.cc
@@ -171,6 +171,10 @@ MessageView::MessageView(const string16& display_source)
   close->SetAccessibleName(l10n_util::GetStringUTF16(
       IDS_MESSAGE_CENTER_CLOSE_NOTIFICATION_BUTTON_ACCESSIBLE_NAME));
   close_button_.reset(close);
+
+  set_focus_border(views::FocusBorder::CreateSolidFocusBorder(
+      kFocusBorderColor,
+      gfx::Insets(0, 1, 3, 2)));
 }
 
 MessageView::~MessageView() {
@@ -259,13 +263,6 @@ void MessageView::OnGestureEvent(ui::GestureEvent* event) {
   event->SetHandled();
 }
 
-void MessageView::OnPaintFocusBorder(gfx::Canvas* canvas) {
-  if (HasFocus()) {
-    canvas->DrawRect(gfx::Rect(1, 0, width() - 2, height() - 2),
-                     message_center::kFocusBorderColor);
-  }
-}
-
 void MessageView::ButtonPressed(views::Button* sender,
                                 const ui::Event& event) {
   if (sender == close_button()) {