Enlarge default favicon to match its old dimensions.

Enlarge default favicon to match its old dimensions.

This regressed in https://codereview.chromium.org/1304833003/ .

This also updates the 32x32 and 64x64 favicons to match the 16x16 one.

BUG=505953
TEST=Open about:blank, the favicon in the tab shouldn't look undersized
TBR=oshima

Committed: https://crrev.com/8b17c6f96ad2a4674be95d280221cfb38138435d
Cr-Commit-Position: refs/heads/master@{#353926}

[Peter Kasting, 2015-10-13 21:44:07]

pkasting@chromium.org changed reviewers:
+ estade@chromium.org

[Evan Stade, 2015-10-13 22:03:15]

lgtm

[Peter Kasting, 2015-10-13 22:08:15]

The CQ bit was checked by pkasting@chromium.org

[commit-bot: I haz the power, 2015-10-13 22:13:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1395273006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1395273006/1

[commit-bot: I haz the power, 2015-10-13 22:52:45]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-10-13 22:52:46]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[Peter Kasting, 2015-10-13 22:55:48]

pkasting@chromium.org changed reviewers:
+ oshima@chromium.org

[Peter Kasting, 2015-10-13 23:22:46]

TBRing to oshima for OWNERS

I compressed these at optimization level 2.

[Peter Kasting, 2015-10-13 23:22:51]

The CQ bit was checked by pkasting@chromium.org

[Peter Kasting, 2015-10-13 23:22:51]

The patchset sent to the CQ was uploaded after l-g-t-m from estade@chromium.org
Link to the patchset: https://codereview.chromium.org/1395273006/#ps20001
(title: "Fix 64x64 2x size")

[commit-bot: I haz the power, 2015-10-13 23:23:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1395273006/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1395273006/20001

[oshima, 2015-10-13 23:37:57]

lgtm

[commit-bot: I haz the power, 2015-10-14 00:38:28]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-10-14 00:39:36]

Patchset 2 (id:??) landed as
https://crrev.com/8b17c6f96ad2a4674be95d280221cfb38138435d
Cr-Commit-Position: refs/heads/master@{#353926}