An update here:
1. My summary for CLs on comment 36 was missing CL #3 :-/
2. Apparently core/animation grew on use of MakeUnique since then, now it has 61 occurrences for MakeUnique, so a CL just for this directory will replace the missing CL #3. :-)
$ ack-grep --type=cpp -w 'MakeUnique' ./third_party/WebKit/Source/core/ |egrep -v '(/exported/|/frame/|/loader/|/paint/|/workers/|/html/|/css/|/layout/)' |grep 'WTF::MakeUnique' |cut -d '/' -f 5 |sort |uniq -c
61 animation
4 dom
3 editing
2 events
1 fileapi
1 imagebitmap
3 input
9 inspector
5 page
1 style
1 timing
6 xml
