Commit Graph

1550 Commits

Author SHA1 Message Date
mtklein
001cc1f41b dont upload to Gold from MSAN bot
NOTRY=true
NOTREECHECKS=true
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1673643002

Review URL: https://codereview.chromium.org/1673643002
2016-02-05 06:16:59 -08:00
ethannicholas
299200c24b Fixed references to MakeMatrix function
TBR=joshualitt@chromium.org
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1666213002

Review URL: https://codereview.chromium.org/1666213002
2016-02-04 11:19:40 -08:00
ethannicholas
7471c780d4 JSON API cleanups
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1664263002

Review URL: https://codereview.chromium.org/1664263002
2016-02-04 10:37:50 -08:00
ethannicholas
0bd103497a Improved support for images/bitmaps in SkJSONCanvas
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1662063003

Review URL: https://codereview.chromium.org/1662063003
2016-02-04 06:45:25 -08:00
joshualitt
29e5a8932d Modify skia serve to return clip rect and view matrix
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1662003002

Review URL: https://codereview.chromium.org/1662003002
2016-02-04 06:08:33 -08:00
scroggo
8673714d75 Treat bad values passed to --images as a fatal error
If an option is passed to --images that is either a non-existent path or
a folder with no images matching the supported types, assume this is
an error and exit, so they can supply a valid path instead.

Share code between DM and nanobench in SkCommonFlags.

nanobench now behaves more like DM - it will check a directory for
images that match the supported extensions.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1611323004

Review URL: https://codereview.chromium.org/1611323004
2016-02-03 12:19:11 -08:00
mtklein
8ca88e41aa Hack together MSAN build.
- Build our own: freetype.
  - Avoid using: fontconfig, expat, GPU drivers.
  - Lie about safety: libjpeg (only from src/images... need to in src/codec?)

To run:
  $ tools/xsan_build memory dm
  $ out/Debug/dm -v --match ~Codec ~BlurLargeImage ~FontMgrAndroidParser

Notes:
  - Codec triggers issues in piex.
  - BlurLargeImage probably has bugs in the GM only.
  - FontMgrAndroidParser uses expat.

BUG=skia:4550
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1665823002

NOTREECHECKS=true

Review URL: https://codereview.chromium.org/1665823002
2016-02-03 09:21:44 -08:00
jcgregorio
bd9dabdb3c Revert of Test CodecImageGenerator on GPU bots (patchset #1 id:1 of https://codereview.chromium.org/1663453002/ )
Reason for revert:
Failures:
D/skia    ( 3581): 	gpu image gen frame_larger_than_image.gif: Could not create a surface.
D/skia    ( 3581): 	gpu image gen offsets_too_large.gif: Could not create a surface.
D/skia    ( 3581): 	gpu image gen PANO_20121023_214540.jpg: Could not create a surface.
D/skia    ( 3581): 	gpu image gen interlaced1.png: Could not create a surface.
D/skia    ( 3581): 	gpu image gen interlaced2.png: Could not create a surface.
D/skia    ( 3581): 	gpu image gen interlaced3.png: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Canon_5D2.dng: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Fuji_X20.dng: Could not create a surface.
D/skia    ( 3581): 	gpu image gen HTC.dng: Could not create a surface.
D/skia    ( 3581): 	gpu image gen lg_g4_iso_800.dng: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Canon_G7X.CR2: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Pentax_K5.DNG: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Nikon_1AW1.NEF: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Nikon_1J4.NEF: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Nikon_P330.NRW: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Olympus_E-PL3.ORF: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Olympus_PL7.ORF: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Pentax_K5.PEF: Could not create a surface.
D/skia    ( 3581): 	gpu image gen Samsung_NX3000.SRW: Could not create a surface.

Original issue's description:
> Test CodecImageGenerator on GPU bots
>
> In crrev.com/1549473003, CodecImageGenerator implemented getYUV8Planes,
> so that we can test on a GPU bot. Update the arguments to DM so that
> we run CodecImageGenerator on GPU bots.
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1663453002
>
> Committed: https://skia.googlesource.com/skia/+/c9715406c4c9c995e5661a4ea2188fb8643845c0

TBR=msarett@google.com,scroggo@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1663143002
2016-02-03 08:31:07 -08:00
rmistry
37ed996f2d Do not upload to trusted partner's bucket if it is a dry run
BUG=skia:3751
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1665803002

# Trybots do not exercise this code.
NOTRY=true

Review URL: https://codereview.chromium.org/1665803002
2016-02-03 07:08:02 -08:00
scroggo
c9715406c4 Test CodecImageGenerator on GPU bots
In crrev.com/1549473003, CodecImageGenerator implemented getYUV8Planes,
so that we can test on a GPU bot. Update the arguments to DM so that
we run CodecImageGenerator on GPU bots.
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1663453002

Review URL: https://codereview.chromium.org/1663453002
2016-02-03 06:23:06 -08:00
rmistry
f5e83951ad Fix delete_path in webpages_playback.py
BUG=skia:3751
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1662673003

# Trybots do not exercise this code.
NOTRY=true

Review URL: https://codereview.chromium.org/1662673003
2016-02-03 05:58:31 -08:00
rmistry
c33c79c97d Delete skp dir in partner bucket before uploading
BUG=skia:3751
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1660363002

# Trybots do not exercise this code.
NOTRY=true
TBR=borenet

Review URL: https://codereview.chromium.org/1660363002
2016-02-03 04:27:54 -08:00
rmistry
8870e94fe3 Recreate SKPs in a single directory for trusted partners.
Context: https://bugs.chromium.org/p/skia/issues/detail?id=3751#c15

BUG=skia:3751
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1662693002

# Trybots do not run this code
NOTRY=true
TBR=borenet

Review URL: https://codereview.chromium.org/1662693002
2016-02-02 13:55:38 -08:00
joshualitt
792345f540 Modify skiaserve to support downloads
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1657403002

Review URL: https://codereview.chromium.org/1657403002
2016-02-02 13:02:33 -08:00
scroggo
1497f9f264 Update SK_IMAGE_VERSION to test RAW
Bump SK_IMAGE_VERSION to test the images in v2 in GoogleStorage, which
includes the images from v1 plus test images for SkRawCodec.

Only define skia_decodes_raw on platforms that support it, rather than
defining it always and checking additional conditions to determine
whether to support raw. Further, define it and SK_CODEC_DECODES_RAW
for all targets, so we can use the compile flag in other targets.

In DM, exclude the raw extensions if SK_CODEC_DECODES_RAW is not defined.

Blacklist raw extensions on NexusPlayer, which was running out of memory
when running them.

BUG=skia:4829

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1612113002

Review URL: https://codereview.chromium.org/1612113002
2016-02-02 11:56:33 -08:00
joshualitt
136f517627 Modify skiaserve to support drawTo
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1651403003

Review URL: https://codereview.chromium.org/1651403003
2016-02-02 11:07:39 -08:00
ethannicholas
30c5dde90d support for more features when rendering to/from JSON
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1662503003

Review URL: https://codereview.chromium.org/1662503003
2016-02-02 08:36:58 -08:00
joshualitt
a341b90c7f fix skiaserve crash
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1659703004

Review URL: https://codereview.chromium.org/1659703004
2016-02-02 07:37:21 -08:00
joshualitt
483b90140a cleanup of skia serve url handling
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1653203002

Review URL: https://codereview.chromium.org/1653203002
2016-02-02 07:16:24 -08:00
rmistry
0575c495bc Upload SKPs to chrome-partner-telemetry
Context:
https://bugs.chromium.org/p/skia/issues/detail?id=3751#c4
and
https://bugs.chromium.org/p/skia/issues/detail?id=3751#c6

BUG=skia:3751

# Trybots do not run this code.
NOTRY=true
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1658653002

Review URL: https://codereview.chromium.org/1658653002
2016-02-01 10:27:05 -08:00
scroggo
ad38ed6003 Revert of Treat bad values passed to --images as a fatal error (patchset #17 id:320001 of https://codereview.chromium.org/1611323004/ )
Reason for revert:
Speculative to fix windows bots

Original issue's description:
> Treat bad values passed to --images as a fatal error
>
> If an option is passed to --images that is either a non-existent path or
> a folder with no images matching the supported types, assume this is
> an error and exit, so they can supply a valid path instead.
>
> Share code between DM and nanobench in SkCommonFlags.
>
> nanobench now behaves more like DM - it will check a directory for
> images that match the supported extensions.
>
> Only consider image paths ending in RAW suffixes as images if
> SK_CODE_DECODES_RAW is defined. This prevents us from seeing failure
> to decode errors on platforms that cannot decode it.
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1611323004
>
> Committed: https://skia.googlesource.com/skia/+/7579786f3bd5a8fda84a1abc45b16213c3371f93

TBR=mtklein@google.com,borenet@google.com,msarett@google.com

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
# Not skipping CQ checks because original CL landed more than 1 days ago.

Review URL: https://codereview.chromium.org/1653543002
2016-01-29 14:41:55 -08:00
djsollen
f2b340fc88 Consolidate SK_CRASH and sk_throw into SK_ABORT
TBR=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1648343003

Review URL: https://codereview.chromium.org/1648343003
2016-01-29 08:51:04 -08:00
ethannicholas
c05f7c3d57 fix for skiaserve build error
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1651443002

TBR=jcgregorio@google.com

Review URL: https://codereview.chromium.org/1651443002
2016-01-29 08:02:34 -08:00
ethannicholas
78fc22af41 added support for more features in JSON (blurs, dashing, different path fill types, etc.)
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1644903003

Review URL: https://codereview.chromium.org/1644903003
2016-01-29 07:15:08 -08:00
halcanary
83024f99d6 tools/git-sync-deps: fix error in git syntax for changing origin
Error introduced in https://crrev.com/1475513004

NOTRY=true

Review URL: https://codereview.chromium.org/1646863002
2016-01-28 09:12:52 -08:00
scroggo
7579786f3b Treat bad values passed to --images as a fatal error
If an option is passed to --images that is either a non-existent path or
a folder with no images matching the supported types, assume this is
an error and exit, so they can supply a valid path instead.

Share code between DM and nanobench in SkCommonFlags.

nanobench now behaves more like DM - it will check a directory for
images that match the supported extensions.

Only consider image paths ending in RAW suffixes as images if
SK_CODE_DECODES_RAW is defined. This prevents us from seeing failure
to decode errors on platforms that cannot decode it.

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1611323004

Review URL: https://codereview.chromium.org/1611323004
2016-01-28 08:41:10 -08:00
joshualitt
b35c82dc94 Add a background timing thread to kilobench
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1612513002

Review URL: https://codereview.chromium.org/1612513002
2016-01-28 06:26:35 -08:00
jcgregorio
21ab1209f5 skiaserve: Clean up flags.
Remove unused flags.
Add --port and --source.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1643963002

Review URL: https://codereview.chromium.org/1643963002
2016-01-28 06:24:19 -08:00
jcgregorio
6a2046ea34 skiaserve: Add CORS header, and debugger code is served over HTTPS.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1646683002

Review URL: https://codereview.chromium.org/1646683002
2016-01-28 05:31:31 -08:00
jcgregorio
9ce4110a29 skiaserve: Enable /cmd endpoint.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1639403002

Review URL: https://codereview.chromium.org/1639403002
2016-01-27 12:15:38 -08:00
msarett
a7dd73ba53 Suppress jpeg valgrind errors
Do a better job suppressing these errors until I can prioritize fixing
them.

BUG=skia:4550
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1641763002

Review URL: https://codereview.chromium.org/1641763002
2016-01-27 12:05:27 -08:00
jcgregorio
6f17bc5895 skiaserve: Set 303 status code on redirect.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1641823002

Review URL: https://codereview.chromium.org/1641823002
2016-01-27 11:44:38 -08:00
joshualitt
609d979187 Wire up JsonCanvas in skiaserve
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1640333002

Review URL: https://codereview.chromium.org/1640333002
2016-01-27 11:07:23 -08:00
ethannicholas
2bbc343c14 switched to SkJSONCPP for JSON output
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1639333002

Review URL: https://codereview.chromium.org/1639333002
2016-01-27 09:06:35 -08:00
scroggo
0edf1693df Stop testing SkImageDecoder in DM/nanobench
We have already used it for comparison, and are switching forward
to using SkCodec. This also allows us to simplify the code for checking
the extensions we support for images.
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1641663002

Review URL: https://codereview.chromium.org/1641663002
2016-01-27 08:26:44 -08:00
joshualitt
ccfdaa5f2a Add primitive url handling system to skiaserve
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1644633002

Review URL: https://codereview.chromium.org/1644633002
2016-01-27 07:40:29 -08:00
joshualitt
9a4e1883b0 Allow clients to upload skps to skiaserve
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1638883002

Review URL: https://codereview.chromium.org/1638883002
2016-01-27 07:03:29 -08:00
ethannicholas
978d08a4a9 Initial support for turning Skia draws into a JSON document and vice versa.
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1636563002

Committed: https://skia.googlesource.com/skia/+/3cb582f688822461efa5a034e18008bf2f11e4f8

Review URL: https://codereview.chromium.org/1636563002
2016-01-26 07:47:58 -08:00
benjaminwagner
8d61f0dd1b Add pre_log option to nanobench; make this option default true in nanobench_flags.py and dm_flags.py.
BUG=skia:4826
BUG=skia:4827
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1612483002

Review URL: https://codereview.chromium.org/1612483002
2016-01-25 13:02:40 -08:00
joshualitt
7f6a1e0786 First rough draft of skiaserve
Please excuse the mess while we iterate

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1621753002

Review URL: https://codereview.chromium.org/1621753002
2016-01-22 11:21:43 -08:00
djsollen
aa97a84404 Revert of Consolidate SK_CRASH and sk_throw into SK_ABORT (patchset #5 id:80001 of https://codereview.chromium.org/1610823002/ )
Reason for revert:
Chrome is calling SK_CRASH

Original issue's description:
> Consolidate SK_CRASH and sk_throw into SK_ABORT
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1610823002
>
> Committed: https://skia.googlesource.com/skia/+/4c5cd7d527ed29aabfa72aa47b23a4496eeda357

TBR=reed@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1620333002
2016-01-22 06:50:25 -08:00
djsollen
4c5cd7d527 Consolidate SK_CRASH and sk_throw into SK_ABORT
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1610823002

Review URL: https://codereview.chromium.org/1610823002
2016-01-22 06:04:55 -08:00
mtklein
80fc19cd3a Stop testing builds with runtime-detected NEON
O frabjous day!

Chrome has switched on requiring NEON globally at head.
Android has always built with NEON as appropriate for each device.

In practice, this switches our Nexus 5 bots from runtime-detected to
building with NEON globally.  It also lines a few columns up and makes
equivalent aliases more obviously the same.

We still have Build bots to test we can build on ARMv7 with no NEON.  (We even have Build bots to test building ARMv6.)

(It looks like that buildbot_spec.json just hasn't been updated in a while.)

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1612753002

CQ_EXTRA_TRYBOTS=client.skia.android:Perf-Android-GCC-Nexus5-CPU-NEON-Arm7-Release-Trybot,Test-Android-GCC-Nexus5-CPU-NEON-Arm7-Debug-Trybot,Test-Android-GCC-Nexus5-CPU-NEON-Arm7-Release-Trybot

Review URL: https://codereview.chromium.org/1612753002
2016-01-21 14:24:10 -08:00
robertphillips
233bab918f Add Lua SkXfermode skp scraping support
This is to answer the question of do any of our skps have SkLerpXfermodes. AFAICT they should not so this is just to verify.

The only controversial part of this is the addition of 'getLuaName' to SkXfermode

GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1614923002

Review URL: https://codereview.chromium.org/1614923002
2016-01-21 09:05:32 -08:00
mtklein
3425cbaee1 teach dump_record to recurse into subpictures
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1606293002

Review URL: https://codereview.chromium.org/1606293002
2016-01-20 08:46:40 -08:00
kkinnunen
973d92cf91 SampleApp: Remove SkWindow::setColorType
Remove SkWindow::setColorType, it is used wrong and inconsistently.

The color type is actually property of window backbuffer, used when the
window is painted with software. This is as opposed to a generic window
property that would affect all operation.

Similar to MSAA sample count for window GPU backbuffer, the bitmap
backbuffer color type should be a parameter of "attach" or "create
window" functions, should this property ever be added back.

The apps use the call wrong, setting the type as kRGBA_8888
or kBGRRA_8888 without no apparent rationale. These color types
are incorrect, as the raster surface can not work with these.

Reorganize the SkWindow::resize, since no change in SkWindow backbuffer size does not neccessarily mean that SkView would not need the call.

Do not show the sw backbuffer color type in SampleApp title, as
it does not really provide any information. On small screens,
kBGRA_8888_ColorType fills up the whole title.

BUG=skia:4733
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1595503002

Review URL: https://codereview.chromium.org/1595503002
2016-01-18 01:18:35 -08:00
joshualitt
98eb3d3776 Modify kilobench to run each sample in its own process
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1594553003

Review URL: https://codereview.chromium.org/1594553003
2016-01-15 12:07:39 -08:00
joshualitt
eb60d67120 Now Kilobench times, exact same timing mechanism as nanobench
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1581153006

Review URL: https://codereview.chromium.org/1581153006
2016-01-15 10:00:08 -08:00
joshualitt
99f3406809 Add skeleton for kilobench experiments
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1582903002

Review URL: https://codereview.chromium.org/1582903002
2016-01-14 11:05:22 -08:00
msarett
f44631b133 Remove size check from SkCodec
This check is useless because it is vulnerable to integer overflow.

Also, I don't think this is the right way to solve the problem
of "too large" images.  For example, many image specs allow images
larger than this, so we should too.

BUG=skia:4667
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1580113002

Review URL: https://codereview.chromium.org/1580113002
2016-01-13 10:54:20 -08:00