views: implement width snapping for DialogDelegateViews

chrome/browser/ui/views/chrome_views_delegate.cc

Index: chrome/browser/ui/views/chrome_views_delegate.cc
diff --git a/chrome/browser/ui/views/chrome_views_delegate.cc b/chrome/browser/ui/views/chrome_views_delegate.cc
index 9f5c82dc86c4fd8a387099e21c780b3199af7ed9..16e702d077637582c8d345d508b9c7fadbdce2bc 100644
--- a/chrome/browser/ui/views/chrome_views_delegate.cc
+++ b/chrome/browser/ui/views/chrome_views_delegate.cc
@@ -266,6 +266,10 @@ const views::TypographyProvider& ChromeViewsDelegate::GetTypographyProvider()
   return LayoutDelegate::Get()->GetTypographyProvider();
 }
 
+int ChromeViewsDelegate::GetSnappedDialogWidth(int width) const {
+  return LayoutDelegate::Get()->GetSnappedDialogWidth(width);
+}
+
 int ChromeViewsDelegate::GetDefaultDistanceMetric(
     views::DistanceMetric metric) {
   return views_delegate