Differentiate between app row and shortcut icons.

This is a simplified version of ag/20118087. It fixes the bug
with rows of shortcuts being in the search results (e.g. Gmail
and WhatsApp conversations), but it will not handle cases where
there are multiple rows of app icons. Currently I do not know of
any cases where that would happen.

Test: Manual with and without inject_web_top (which moves app row)
for WhatsApp and Gmail with AiAi fishfood.
Bug: 239927522

Change-Id: Ie9c62c0ee81086801942328c8770f37d5bf622c3
(cherry picked from commit 0d3c3d8fc551cab0fad8a47375898bcbf5acd3cf)
Merged-In: Ie9c62c0ee81086801942328c8770f37d5bf622c3
1 file changed