GitLab

Details :
1 - Search filter is cascaded before the type filter in the filter chain,
    hence chips that don't have item types in the search text will be hidden.
2 - Empty view will show a different string when we are in search mode
    and we have no matching results.

Bug: 892332
Change-Id: Ib99534b9c1a0b3f5333d4646356863a8639cd926
Reviewed-on: https://chromium-review.googlesource.com/c/1275140
Commit-Queue: Shakti Sahu <shaktisahu@chromium.org>
Reviewed-by: David Trainor <dtrainor@chromium.org>
Cr-Commit-Position: refs/heads/master@{#598876}