[chrome:omnibox] Colored output for 'additional info' column.

The additional info column contains a list of key and value pairs. Additional
info cells are rendered as such: "relevance_from_server: true should_prefetch:
false", line wrapped only when necessary, which makes it difficult to read.
This CL add's new lines between each key value pair, and styles keys bold purple
(same as how keys are colored in the additional properties column) and values
blue (same as how numbers are styled in the additinal properties column).

Bug: 891303
Change-Id: I7062e7582789e6abf08b2478d058e198ebdfff84
Reviewed-on: https://chromium-review.googlesource.com/c/1368775
Commit-Queue: manuk hovanesian <manukh@chromium.org>
Reviewed-by: Tommy Li <tommycli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#614888}
1 file changed