Add an image filter row to GM:lcdtextprops

Add an image filter row to GM:lcdtextprops

We should be disabling LCD text when rendering image filters, but
currently don't. Add a GM to capture this behavior.

R=reed@google.com

Committed: https://skia.googlesource.com/skia/+/65d79cefe2452288228ec53fe0b7153934b0f9a3

[f(malita), 2014-11-19 15:22:54]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2014-11-19 15:23:23]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/741433003/1

[commit-bot: I haz the power, 2014-11-19 15:23:23]

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 2014-11-19 21:23 UTC

[reed1, 2014-11-19 16:39:24]

lgtm w/ request for refactoring.

https://codereview.chromium.org/741433003/diff/1/gm/lcdtext.cpp
File gm/lcdtext.cpp (right):

https://codereview.chromium.org/741433003/diff/1/gm/lcdtext.cpp#newcode173
gm/lcdtext.cpp:173: SkPictureRecorder recorder;
maybe we can move this building-the-paint into the constructor, or
onOnceBeforeDraw, just for clarity.

[reed1, 2014-11-19 16:39:29]

The CQ bit was unchecked by reed@google.com

[f(malita), 2014-11-19 17:08:59]

https://codereview.chromium.org/741433003/diff/1/gm/lcdtext.cpp
File gm/lcdtext.cpp (right):

https://codereview.chromium.org/741433003/diff/1/gm/lcdtext.cpp#newcode173
gm/lcdtext.cpp:173: SkPictureRecorder recorder;
On 2014/11/19 16:39:24, reed1 wrote:
> maybe we can move this building-the-paint into the constructor, or
> onOnceBeforeDraw, just for clarity.

Done.

[f(malita), 2014-11-19 17:09:03]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2014-11-19 17:09:25]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/741433003/20001

[f(malita), 2014-11-19 17:12:22]

The CQ bit was unchecked by fmalita@chromium.org

[f(malita), 2014-11-19 17:14:23]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2014-11-19 17:14:52]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/741433003/40001

[commit-bot: I haz the power, 2014-11-19 17:23:28]

Committed patchset #3 (id:40001) as
https://skia.googlesource.com/skia/+/65d79cefe2452288228ec53fe0b7153934b0f9a3