add pictures to lua

add pictures to lua

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/96affcde22a675e3629b9da490bb45a0ab07fa2b

[reed1, 2014-10-13 17:51:39]

reed@google.com changed reviewers:
+ robertphillips@google.com

[reed1, 2014-10-13 17:51:43]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2014-10-13 17:52:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/650263002/1

[commit-bot: I haz the power, 2014-10-13 17:52:11]

Note for Reviewers:
The CQ is waiting for an approval.
If you believe that the CL is not ready yet, or if you would like to L-G-T-M
with comments then please uncheck the CQ checkbox.

Waiting for LGTM from valid reviewer(s) till 2014-10-13 23:52 UTC

[robertphillips, 2014-10-13 18:31:59]

lgtm w/ question about width & height return values.

https://codereview.chromium.org/650263002/diff/1/src/utils/SkLua.cpp
File src/utils/SkLua.cpp (right):

https://codereview.chromium.org/650263002/diff/1/src/utils/SkLua.cpp#newcode1571
src/utils/SkLua.cpp:1571: 
float ?

https://codereview.chromium.org/650263002/diff/1/src/utils/SkLua.cpp#newcode1576
src/utils/SkLua.cpp:1576: 
float ?

[reed1, 2014-10-13 18:34:37]

https://codereview.chromium.org/650263002/diff/1/src/utils/SkLua.cpp
File src/utils/SkLua.cpp (right):

https://codereview.chromium.org/650263002/diff/1/src/utils/SkLua.cpp#newcode1571
src/utils/SkLua.cpp:1571: 
On 2014/10/13 18:31:59, robertphillips wrote:
> float ?

the lua function returns the number of arguments it pushed on the stack.

[commit-bot: I haz the power, 2014-10-13 19:38:09]

Committed patchset #1 (id:1) as 96affcde22a675e3629b9da490bb45a0ab07fa2b