Change chrome:// favicons in tabstrip based on theming.

Change chrome:// favicons in tabstrip based on theming.

This hack is cool because it works for incognito and themes, but it's not
cool because it will have to be copied over for bookmark buttons and normal
websites that have the same issue with their icons can't address it in the same
way.

BUG=526663
TBR=groby@chromium.org

Review-Url: https://codereview.chromium.org/2091053002
Cr-Commit-Position: refs/heads/master@{#403581}
(cherry picked from commit 80c47667a3be9304f80c055bd5611527e67fcbe5)

Committed: https://chromium.googlesource.com/chromium/src/+/fb041b5e63215ed99f7cc9dfc7bb493ad3a3b624

[Evan Stade, 2016-07-07 20:11:41]

Description was changed from

==========
Change chrome:// favicons in tabstrip based on theming.

This hack is cool because it works for incognito and themes, but it's not
cool because it will have to be copied over for bookmark buttons and normal
websites that have the same issue with their icons can't address it in the same
way.

BUG=526663
TBR=groby@chromium.org

Review-Url: https://codereview.chromium.org/2091053002
Cr-Commit-Position: refs/heads/master@{#403581}
(cherry picked from commit 80c47667a3be9304f80c055bd5611527e67fcbe5)
==========

to

==========
Change chrome:// favicons in tabstrip based on theming.

This hack is cool because it works for incognito and themes, but it's not
cool because it will have to be copied over for bookmark buttons and normal
websites that have the same issue with their icons can't address it in the same
way.

BUG=526663
TBR=groby@chromium.org

Review-Url: https://codereview.chromium.org/2091053002
Cr-Commit-Position: refs/heads/master@{#403581}
(cherry picked from commit 80c47667a3be9304f80c055bd5611527e67fcbe5)

Committed:
https://chromium.googlesource.com/chromium/src/+/fb041b5e63215ed99f7cc9dfc7bb...
==========

[Evan Stade, 2016-07-07 20:11:44]

Committed patchset #1 (id:1) manually as
fb041b5e63215ed99f7cc9dfc7bb493ad3a3b624.