Fix UBSan testing builds

chrome/browser/ui/views/chrome_views_delegate.h

Index: chrome/browser/ui/views/chrome_views_delegate.h
diff --git a/chrome/browser/ui/views/chrome_views_delegate.h b/chrome/browser/ui/views/chrome_views_delegate.h
index 4b9c34e2911ac45c4410e1b79522d1e4b4a99951..aa67be92c1dbb9768e2de5a5b854062df8d6e51b 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.h
+++ b/chrome/browser/ui/views/chrome_views_delegate.h
@@ -63,7 +63,7 @@ class ChromeViewsDelegate : public views::ViewsDelegate {
   gfx::Insets GetInsetsMetric(views::InsetsMetric metric) const override;
   int GetDistanceMetric(views::DistanceMetric metric) const override;
 
-  int GetDefaultDistanceMetric(views::DistanceMetric metric) const;
+  static int GetDefaultDistanceMetric(views::DistanceMetric metric);
 
  private:
 #if defined(OS_WIN)
@@ -83,6 +83,8 @@ class ChromeViewsDelegate : public views::ViewsDelegate {
                                           gfx::Rect* bounds) const;
 #endif
 
+  int InternalGetDefaultDistanceMetric(views::DistanceMetric metric) const;
+
   // Function to retrieve default opacity value mainly based on platform
   // and desktop context.
   views::Widget::InitParams::WindowOpacity GetOpacityForInitParams(