tree eea7183defe58df5ba668bac3d9393a7c5cce820
parent c24e11dd43ca15c9da5c255c235b25ca58170dc4
author Ben Rohlfs <brohlfs@google.com> 1670429670 +0100
committer Ben Rohlfs <brohlfs@google.com> 1670489609 +0100

Fix initial diff cursor position for Lit based diff

Yet another instance of horrible code that relies on the exact DOM
structure of gr-diff and gets confused by additional <gr-diff-row>
elements being present.

We are changing gr-diff-cursor_test to always use
`diffElement.renderPrefs = {use_lit_components: true};`. This has also
exposed two other small bugs, which we are fixing here. We don't think
that it is worthwhile running the test for *both* builder modes,
because legacy diff is going to be deleted soon.

Release-Notes: skip
Change-Id: I11c7e97520b58d33c5ebaa99af3e952e43db7204