Disable LCD text explicitly in SkPictureImageFilter::onFilterImage()

Disable LCD text explicitly in SkPictureImageFilter::onFilterImage()

As an intermediate fix for
https://code.google.com/p/skia/issues/detail?id=3142, we can use a
non-public SkCanvas constructor and force-disable LCD text.

BUG=skia:3142
R=reed@google.com,senorblanco@google.com

Committed: https://skia.googlesource.com/skia/+/2d97bc139a7de5813468bd3dbfd0037351ae5606

[Stephen White, 2014-11-19 21:14:59]

senorblanco@chromium.org changed reviewers:
+ senorblanco@chromium.org

[Stephen White, 2014-11-19 21:15:00]

LGTM, but will leave for Mike.

[f(malita), 2014-11-19 23:44:13]

After talking with Mike, PS#2 is an attempt to plumb actual SkSurfaceProps (and
rely on CreateInfo::AdjustGeometry for disabling LCD).

While I think it is more correct semantically, there's a whole lot of plumbing
and things get weird in SkGpuDevice where we don't have access to the real
surface props. Since this is still a temporary solution, my instinct would be to
stick with the simple CL - but up to you.

[reed1, 2014-11-20 17:21:45]

lgtm

https://codereview.chromium.org/725243004/diff/20001/src/gpu/SkGpuDevice.cpp
File src/gpu/SkGpuDevice.cpp (right):

https://codereview.chromium.org/725243004/diff/20001/src/gpu/SkGpuDevice.cpp#...
src/gpu/SkGpuDevice.cpp:1355: SkASSERT(filter);
lets add a comment/bug to somehow get the "real" props.

[f(malita), 2014-11-20 18:35:22]

https://codereview.chromium.org/725243004/diff/20001/src/gpu/SkGpuDevice.cpp
File src/gpu/SkGpuDevice.cpp (right):

https://codereview.chromium.org/725243004/diff/20001/src/gpu/SkGpuDevice.cpp#...
src/gpu/SkGpuDevice.cpp:1355: SkASSERT(filter);
On 2014/11/20 17:21:44, reed1 wrote:
> lets add a comment/bug to somehow get the "real" props.

Done.

[f(malita), 2014-11-20 18:35:26]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2014-11-20 18:36:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/725243004/40001

[commit-bot: I haz the power, 2014-11-20 18:45:02]

Committed patchset #3 (id:40001) as
https://skia.googlesource.com/skia/+/2d97bc139a7de5813468bd3dbfd0037351ae5606