Add monospace-specific fallback for Hebrew and Arabic from Consolas->Courier New

Add monospace-specific fallback for Hebrew and Arabic from Consolas->Courier New

Potential problems:

- Might break Arabic/Hebrew fallbacks if there are glyphs in Tahoma that aren't in Consolas or Courier New. I used charmap to inspect the unicode ranges that Wikipedia lists under http://en.wikipedia.org/wiki/Hebrew_alphabet and http://en.wikipedia.org/wiki/Arabic_alphabet and I believe Courier New has a full set. So I think this is OK.

- Might be necessary for other scripts too, but I guess we can add more hackery for that if necessary.

- Kind of ugly.

R=eae@chromium.org
BUG=388087
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=178313

[eae, 2014-07-16 14:51:47]

Makes sense, we could also consider a more generic two-staged fallback chain
(monospace > consolas > courier new) but lets try this more conservative
approach first.

LGTM

[scottmg, 2014-07-16 15:19:20]

The CQ bit was checked by scottmg@chromium.org

[commit-bot: I haz the power, 2014-07-16 15:20:30]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/scottmg@chromium.org/399533002/1

[scottmg, 2014-07-17 00:56:42]

The CQ bit was unchecked by scottmg@chromium.org

[scottmg, 2014-07-17 00:56:44]

The CQ bit was checked by scottmg@chromium.org

[commit-bot: I haz the power, 2014-07-17 00:56:55]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/scottmg@chromium.org/399533002/1

[commit-bot: I haz the power, 2014-07-17 04:06:30]

Change committed as 178313