views: don't snap dialogs with no buttons

ui/views/bubble/bubble_dialog_delegate.cc

Index: ui/views/bubble/bubble_dialog_delegate.cc
diff --git a/ui/views/bubble/bubble_dialog_delegate.cc b/ui/views/bubble/bubble_dialog_delegate.cc
index 0f239090451351e9ed2b1b2358027eb24c4f6342..3e18b302ea38730e4fffe4f7d1f1e864db5a7308 100644
--- a/ui/views/bubble/bubble_dialog_delegate.cc
+++ b/ui/views/bubble/bubble_dialog_delegate.cc
@@ -87,6 +87,10 @@ Widget* BubbleDialogDelegateView::CreateBubble(
   return bubble_widget;
 }
 
+bool BubbleDialogDelegateView::ShouldSnapFrameWidth() const {
+  return GetDialogButtons() != ui::DIALOG_BUTTON_NONE;

[Peter Kasting, 2017/05/10 20:41:24]

Why do this in BubbleDialogDelegateView rather than the parent
DialogDelegateView?

[Elly Fong-Jones, 2017/05/10 21:06:49]

Oops! It should definitely be on DialogDelegateView, fixed :)

+}
+
 BubbleDialogDelegateView* BubbleDialogDelegateView::AsBubbleDialogDelegate() {
   return this;
 }