Notify inspector of stylesheet changes when removing tree scopes.
We did not update active stylesheet lists when removing a shadow since
there is no collection to update. However, the inspector expects a
notification since it receives a flat vector of active stylesheets from
all scopes.
Add a m_treeScopesRemoved member to not early return from
updateActiveStyleSheets and still call probe::activeStyleSheetsUpdated.
Unless other tree scopes are dirty, calling the inspector is all that
happens.
R=kochi@chromium.org
BUG=703427
Review-Url: https://codereview.chromium.org/2766373002
Cr-Commit-Position: refs/heads/master@{#459039}
4 files changed
