Fix print settings units conversion for PPB_Printing.

Fix print settings units conversion for PPB_Printing.

This fixes the conversion of print settings units ands adds some sanity checks
to the ppapi printing test.

BUG=none
TBR=brettw

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=161266

[yzshen1, 2012-10-10 22:49:19]

lgtm

https://codereview.chromium.org/11098034/diff/1/ppapi/tests/test_printing.cc
File ppapi/tests/test_printing.cc (right):

https://codereview.chromium.org/11098034/diff/1/ppapi/tests/test_printing.cc#...
ppapi/tests/test_printing.cc:12: bool g_callback_triggered;
no indent for namespace.

[commit-bot: I haz the power, 2012-10-10 23:48:46]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/raymes@chromium.org/11098034/10002

[commit-bot: I haz the power, 2012-10-10 23:48:49]

Presubmit check for 11098034-10002 failed and returned exit status 1.


Running presubmit commit checks ...

** Presubmit ERRORS **
Missing LGTM from an OWNER for files in these directories:
    content/browser/renderer_host

[commit-bot: I haz the power, 2012-10-10 23:51:07]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/raymes@chromium.org/11098034/10002

[commit-bot: I haz the power, 2012-10-11 02:07:07]

Change committed as 161266