explicitly validating assumptions about positive matrix scale

explicitly validating assumptions about positive matrix scale

Due to my lack of git know-how this ended up being the entire clipping patch plus my last validation rather than just a few line fix.

Given that the last one got reverted as a test anyway perhaps this is just as well?

BUG=165237
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=172788

[jamesr, 2012-12-12 02:29:41]

lgtm on the patch

The patch description appears to be citing the wrong bug - I think it should be
referencing 161372

Also, be sure to hit 'm' (Public+Mail Comments) after uploading so folks see it
- I didn't get an email for this (although it shows up on my review dashboard).

[commit-bot: I haz the power, 2012-12-12 18:05:25]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/whunt@chromium.org/11481004/1

[commit-bot: I haz the power, 2012-12-12 19:06:31]

Retried try job too often on linux_chromeos for step(s) interactive_ui_tests

[commit-bot: I haz the power, 2012-12-12 19:13:02]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/whunt@chromium.org/11481004/1

[commit-bot: I haz the power, 2012-12-12 20:27:03]

Retried try job too often on linux_chromeos for step(s) browser_tests,
interactive_ui_tests

[commit-bot: I haz the power, 2012-12-13 00:45:27]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/whunt@chromium.org/11481004/1

[commit-bot: I haz the power, 2012-12-13 02:42:21]

Change committed as 172788