dm: allow multiple --images flags, allow single files

dm: allow multiple --images flags, allow single files

Committed: https://skia.googlesource.com/skia/+/23b03c3c5a79d624c12bd1af5d11ba87967c53e2

[hal.canary, 2015-01-30 16:57:02]

halcanary@google.com changed reviewers:
+ scroggo@google.com

[hal.canary, 2015-01-30 16:57:03]

ptal

[hal.canary, 2015-01-30 17:45:30]

The CQ bit was checked by halcanary@google.com

[commit-bot: I haz the power, 2015-01-30 17:45:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/872993005/1

[commit-bot: I haz the power, 2015-01-30 17:45:48]

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 2015-01-30 23:45 UTC

[scroggo, 2015-01-30 17:57:22]

lgtm

https://codereview.chromium.org/872993005/diff/1/dm/DM.cpp
File dm/DM.cpp (right):

https://codereview.chromium.org/872993005/diff/1/dm/DM.cpp#newcode141
dm/DM.cpp:141: const char* flag = FLAGS_images[i];
nit: flag -> path

https://codereview.chromium.org/872993005/diff/1/dm/DM.cpp#newcode142
dm/DM.cpp:142: if (sk_isdir(flag)) {
I was trying to imagine how to make this share code with the code for gathering
skps, but I think it would be too ugly without lambda expressions...

[commit-bot: I haz the power, 2015-01-30 17:59:02]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/23b03c3c5a79d624c12bd1af5d11ba87967c53e2