InfoBarContainerView: Redraws infobars on a native theme change

chrome/browser/ui/views/infobars/infobar_container_view.cc

Index: chrome/browser/ui/views/infobars/infobar_container_view.cc
diff --git a/chrome/browser/ui/views/infobars/infobar_container_view.cc b/chrome/browser/ui/views/infobars/infobar_container_view.cc
index a1e59e753b8e2ee5dc25ad63c5af5767e0a92c5b..cb23d6540108595d41fb30c148aad1344c050dac 100644
--- a/chrome/browser/ui/views/infobars/infobar_container_view.cc
+++ b/chrome/browser/ui/views/infobars/infobar_container_view.cc
@@ -122,6 +122,14 @@ void InfoBarContainerView::GetAccessibleNodeData(ui::AXNodeData* node_data) {
   node_data->SetName(l10n_util::GetStringUTF8(IDS_ACCNAME_INFOBAR_CONTAINER));
 }
 
+void InfoBarContainerView::OnNativeThemeChanged(const ui::NativeTheme* theme) {
+  // Infobars must be redrawn when the NativeTheme changes because
+  // they have a border with color COLOR_TOOLBAR_BOTTOM_SEPARATOR,
+  // which might have changed.
+  for (int i = 0; i < child_count(); ++i)
+    child_at(i)->SchedulePaint();
+}
+
 void InfoBarContainerView::PlatformSpecificAddInfoBar(
     infobars::InfoBar* infobar,
     size_t position) {