Scroll with Layers in views::ScrollView

chrome/browser/ui/views/extensions/extension_install_dialog_view.cc

Index: chrome/browser/ui/views/extensions/extension_install_dialog_view.cc
diff --git a/chrome/browser/ui/views/extensions/extension_install_dialog_view.cc b/chrome/browser/ui/views/extensions/extension_install_dialog_view.cc
index c1d24a4ca63d2516782691c5bc68ca79b4863f9b..91b82db2bb205f9ae42d1c5d866542998e9477b2 100644
--- a/chrome/browser/ui/views/extensions/extension_install_dialog_view.cc
+++ b/chrome/browser/ui/views/extensions/extension_install_dialog_view.cc
@@ -486,6 +486,12 @@ views::GridLayout* ExtensionInstallDialogView::CreateLayout(
   return layout;
 }
 
+void ExtensionInstallDialogView::OnNativeThemeChanged(
+    const ui::NativeTheme* theme) {
+  scroll_view_->SetBackgroundColor(
+      theme->GetSystemColor(ui::NativeTheme::kColorId_DialogBackground));
+}
+
 int ExtensionInstallDialogView::GetDialogButtons() const {
   int buttons = prompt_->GetDialogButtons();
   // Simply having just an OK button is *not* supported. See comment on function