Our SVG loader was recently reworked so that snapshots of UI tests
are smaller, but this broke some SVG styles because SVG paths no longer
contain a scoped CSS attribute. This change adds deep selectors where
appropriate to repair the broken styles.
A scoped CSS attribute is added by Vue Loader to elements of components
with scoped styles to identify which component the element belongs to
and restrict CSS rules accordingly. Paths within imported SVGs no longer
contain this type of attribute, so the deep selector must be used to
style the SVG as if it were a child component.
Change-Id: If4beb903fa3b40aa208efa549b8fe23ccf2a547b
4e0acba9ba