Merging to M41 (2272):

Remove duplicate fonts from the font fallback list.

We use std::unique to remove duplicate entries from the fallback list.

BUG=467459
TBR=msw

Review URL: https://codereview.chromium.org/1019743004

Cr-Commit-Position: refs/heads/master@{#321497}
(cherry picked from commit 83de07b1894c61e53469c830c9f7c8986d9ae42c)

Review URL: https://codereview.chromium.org/1021353003

Cr-Commit-Position: refs/branch-heads/2311@{#298}
Cr-Branched-From: 09b7de5dd7254947cd4306de907274fa63373d48-refs/heads/master@{#317474}
(cherry picked from commit 1e842dcd121e5dc4a787b612b4bce0610f5b9bf9)

Review URL: https://codereview.chromium.org/1038023002

Cr-Commit-Position: refs/branch-heads/2272@{#454}
Cr-Branched-From: 827a380cfdb31aa54c8d56e63ce2c3fd8c3ba4d4-refs/heads/master@{#310958}
1 file changed