selection range incorrect after undoing a cut operation in a contenteditable

I’m working on adding unit tests for a new WebView::editingCapabilities API, and I stumbled across this issue:

 - if I select all the text in a contenteditable with e.g. webView.executeEditingCommand(WebView.EditingCommandSelectAll), the RWHV’s selection range is correctly updated

 - if I cut that text with e.g. webView.executeEditingCommand(WebView.EditingCommandCut), the range is again correctly updated (it becomes empty)

 - if I undo the last command with e.g. webView.executeEditingCommand(WebView.EditingCommandUndo), the selection is visually restored, but the RWHV’s selection range is *not* updated, it remains empty

I’m not really sure where the issue lies yet. I dug into chromium’s code, and saw that in RenderFrameImpl::didChangeSelection(), if handling_select_range_ is false the method may return early, thus not calling SyncSelectionIfRequired(). I also saw that RenderFrameImpl::OnUndo() and RenderFrameImpl::OnRedo() do not temporarily set handling_select_range_ to true, unlike RenderFrameImpl::OnCut() and other editing command handlers. I wonder whether this is intentional, or a bug in chromium.