remove SkDebugWStream and other cleanups

BUG=skia:

Change-Id: I06c07559b24411bd8bc4cba55bd8880f56486f76
Reviewed-on: https://skia-review.googlesource.com/6729
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

Fix Sk8f::Store4 (for HSW)

This should fix the colorspacexform gm in Gold.
https://gold.skia.org/search?head=true&include=false&limit=50&neg=false&pos=false&query=name%3Dcolorspacexform%26source_type%3Dgm&unt=true

BUG=skia:

Change-Id: I05e2c2c0e7d7095f6935e60ff1bf89858380335f
Reviewed-on: https://skia-review.googlesource.com/6721
Commit-Queue: Matt Sarett <msarett@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

try harder to exclude SkXbyak.cpp from Google3 build

Change-Id: I26ce450e00b0634deeda61815ef6d501e788c0ae
Reviewed-on: https://skia-review.googlesource.com/6700
Reviewed-by: Mike Klein <mtklein@chromium.org>
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

zero fBuf in new SkXbyakBench

MSAN's keeping me honest...

CQ_INCLUDE_TRYBOTS=skia.primary:Perf-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Debug-MSAN

Change-Id: If61f75ec919a2b5ae0e973db05760f88588fe18f
Reviewed-on: https://skia-review.googlesource.com/6702
Reviewed-by: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Make all GrXPFactory instances statics.

Change-Id: I423b821d96d483db8c43a6d5530adbc19cd68912
Reviewed-on: https://skia-review.googlesource.com/6693
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

Add a real SkXbyak bench, implement enough to run it.

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

SkXbyak_…
9320  …JITCompiled 1x  …Interpreted 1.24x  …HandWritten 2.5x

Change-Id: I37d2d255ff32dcce73d29081d506e2d67477af97
Reviewed-on: https://skia-review.googlesource.com/6697
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>

exclude src/opts/SkXbyak.cpp from g3 build

Change-Id: I5027275446ab9cc7fc7b12b2236a9d85ac50bef1
Reviewed-on: https://skia-review.googlesource.com/6695
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Add in Path fuzzer

BUG=skia:

Change-Id: Ic8a56448b39bf6a8c6388bffb7f3b7c5ed798a2f
Reviewed-on: https://skia-review.googlesource.com/6692
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Kevin Lubick <kjlubick@google.com>

Add support for 64-bit devices when using gdb on Android

Change-Id: I25c230dc7f417f3e09a01011377e6e0c7814092a
Reviewed-on: https://skia-review.googlesource.com/6689
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Derek Sollenberger <djsollen@google.com>

Purge clip masks when they are no longer findable.

This improves memory usage when the content contains frequently changing clips implemented as masks.

BUG=chromium:676459

Change-Id: I06ea5f9fe1cff9564ea136bad9fe97f6ecd77ad9
Reviewed-on: https://skia-review.googlesource.com/6629
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

Avoid SkFixed overflow in decal bitmap procs

The check for decal mode can overflow in SkFixed.  Promote to
64bit (48.16) instead.

Also update can_truncate_to_fixed_for_decal() to take SkFixed params and
used it in ClampX_ClampY_filter_scale_SSE2().

BUG=chromium:675444
R=reed@google.com

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

Change-Id: I759464cdaa5c005159e38e32167fb1937e2a1d28
Reviewed-on: https://skia-review.googlesource.com/6538
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>

Remove arithmetic mode GrXP code.

The arithmetic mode xfermode is only used as an implementation detail of SkXfermodeImageFilter which always uses the arithmetic FP.

Change-Id: I5f9607aa9731a21e6666d9c749dfa705d40d5775
Reviewed-on: https://skia-review.googlesource.com/6688
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

Add support for tagging GrUniqueKeys with a debug string

Change-Id: Ie7d56214fdee7a19a1e8ca3869e5e4d5e72cedf8
Reviewed-on: https://skia-review.googlesource.com/6632
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

SkXbyak basics

A little JIT proof of concept for SkRasterPipeline, using xbyak, which is a header-only assembler.  It's x86-only, but supports x86 very thoroughly, and it's very user friendly (at least as far as assembler libraries go...).

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

Change-Id: Ie17e562b0f3fff5914041badfb2c1fe4f86efab8
Reviewed-on: https://skia-review.googlesource.com/5730
Reviewed-by: Herb Derby <herb@google.com>
Reviewed-by: Heather Miller <hcm@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Retry "SkRasterPipelineBlitter: support A8"...

    ...preferring SkA8_Coverage_Blitter over SkRasterPipelineBlitter.

I think we could make this work with SkRasterPipelineBlitter (tell it, draw white in Src mode with this mask), but the existing blitter is pretty hard to beat in efficiency and correctness.

CQ_INCLUDE_TRYBOTS=skia.primary:Perf-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Debug-MSAN,Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

Change-Id: I72df9995c63f3334d8111c59711818cb5ed1e63c
Reviewed-on: https://skia-review.googlesource.com/6627
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Revert "Get latest ANGLE as of January 6, 2017"

This reverts commit 151d3b18fac381bc4d3d3b9017a9673bace889e5.

Reason for revert: broken bots

Original change's description:
> Get latest ANGLE as of January 6, 2017
>
> Also add ANGLE ES3 predefined configs.
>
> BUG=skia:
>
> Change-Id: I28d87b0676395d047e49bbb926db330f76cf17bd
> Reviewed-on: https://skia-review.googlesource.com/6683
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
>

TBR=bsalomon@google.com,brianosman@google.com,reviews@skia.org
BUG=skia:
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I8e893761308044abbeabf52fc8f0fc83d84b98b1
Reviewed-on: https://skia-review.googlesource.com/6687
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Add a script and documentation for building the Viewer APK.

BUG=skia:6009

DOCS_PREVIEW= https://skia.org/?cl=6660

Change-Id: Ibcf0d1e7f3519e703bc74f0329d0ac92110e70ec
Reviewed-on: https://skia-review.googlesource.com/6660
Commit-Queue: Derek Sollenberger <djsollen@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Get latest ANGLE as of January 6, 2017

Also add ANGLE ES3 predefined configs.

BUG=skia:

Change-Id: I28d87b0676395d047e49bbb926db330f76cf17bd
Reviewed-on: https://skia-review.googlesource.com/6683
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Get Debugger app compiling again

Change-Id: I307088b2cf4fc1404313f280975ac39105f70ac0
Reviewed-on: https://skia-review.googlesource.com/6604
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Robert Phillips <robertphillips@google.com>

simplify by removing _d stages

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

Change-Id: I75e232faee6ad48f65bac5b119a461280b27bbc8
Reviewed-on: https://skia-review.googlesource.com/6661
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Revert "Revert "Hard code bicubic coefficients in the shader""

This reverts commit b38db9a48db09b233309dca4f0858c1f0976734d.

Reason for revert: Nevermind. The regression was actually a bug fix!

Original change's description:
> Revert "Hard code bicubic coefficients in the shader"
>
> This reverts commit 81ad5f744a775826c0d68bf035e891ae178f89d2.
>
> Reason for revert: Serious regressions on Tegra3, and significant regression on Adreno 530.
>
> Original change's description:
> > Hard code bicubic coefficients in the shader
> >
> > BUG=skia:
> >
> > Change-Id: Ie231a9bd2ea2083005a595e9e426590da740b2ed
> > Reviewed-on: https://skia-review.googlesource.com/6619
> > Reviewed-by: Robert Phillips <robertphillips@google.com>
> > Commit-Queue: Brian Osman <brianosman@google.com>
> >
>
> TBR=bsalomon@google.com,robertphillips@google.com,brianosman@google.com,reviews@skia.org
> BUG=skia:
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
>
> Change-Id: I62b26f2a67e8a245c36bb6098c5cb9fbed21bb8f
> Reviewed-on: https://skia-review.googlesource.com/6630
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>
>

TBR=bsalomon@google.com,robertphillips@google.com,reviews@skia.org,brianosman@google.com
BUG=skia:
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I5d6d59f7079aca53b60472e1add75b319068fa67
Reviewed-on: https://skia-review.googlesource.com/6682
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

Be able to fuzz a directory of input

BUG=skia:5878

Change-Id: I13552948c86a83f2384b83f59432c11779f305f1
Reviewed-on: https://skia-review.googlesource.com/6528
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Revert "Hard code bicubic coefficients in the shader"

This reverts commit 81ad5f744a775826c0d68bf035e891ae178f89d2.

Reason for revert: Serious regressions on Tegra3, and significant regression on Adreno 530.

Original change's description:
> Hard code bicubic coefficients in the shader
>
> BUG=skia:
>
> Change-Id: Ie231a9bd2ea2083005a595e9e426590da740b2ed
> Reviewed-on: https://skia-review.googlesource.com/6619
> Reviewed-by: Robert Phillips <robertphillips@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
>

TBR=bsalomon@google.com,robertphillips@google.com,brianosman@google.com,reviews@skia.org
BUG=skia:
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I62b26f2a67e8a245c36bb6098c5cb9fbed21bb8f
Reviewed-on: https://skia-review.googlesource.com/6630
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

Revert "Explicitly fail read/writePixels in invalid color space scenarios"

This reverts commit efcc41805b43347444b83c1705d3d60c8d0caa70.

Reason for revert: Possible culprit for Chromium failures.

Original change's description:
> Explicitly fail read/writePixels in invalid color space scenarios
>
> It's not well defined what to do when moving from a nullptr color space to
> a tagged destination (drawing, reading, writing, etc...). In these
> scenarios, at least, we can choose to disallow the operation (rather than
> produce an unexpected or inconsistent result).
>
> BUG=skia:
>
> Change-Id: I033b23c6f2bb00664efc8fdab1b3f52053d77695
> Reviewed-on: https://skia-review.googlesource.com/6600
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Reviewed-by: Matt Sarett <msarett@google.com>
>

TBR=mtklein@google.com,bsalomon@google.com,msarett@google.com,brianosman@google.com,reviews@skia.org
BUG=skia:
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I17791f9285089ede42b7921324e0dc264865be1d
Reviewed-on: https://skia-review.googlesource.com/6628
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

Hard code bicubic coefficients in the shader

BUG=skia:

Change-Id: Ie231a9bd2ea2083005a595e9e426590da740b2ed
Reviewed-on: https://skia-review.googlesource.com/6619
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Use stack instead of malloc() for most calls to SkRasterPipeline::run().

Also split bench into run/compile variants to measure the effect:
 Before …f16_compile 1x  …f16_run 1.02x  …srgb_compile 1.56x  …srgb_run 1.61x
 After  …f16_run 1x  …f16_compile 1.01x  …srgb_compile 1.58x  …srgb_run 1.59x

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

Change-Id: I8e65fb2acdbb05ccc0b3894f16d7646603c3e74d
Reviewed-on: https://skia-review.googlesource.com/6621
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Revert "SkRasterPipelineBlitter: support A8"

This reverts commit f44373c119290b501d4aec7385e16d12c28a1f0f.

Reason for revert: MSAN

Original change's description:
> SkRasterPipelineBlitter: support A8
>
> This adds support for loading and storing A8, then uses it in SkRasterPipelineBlitter.
>
> I think this handles all dst formats now: A8, 565, 8888 (by policy, sRGB only) and F16.
>
> CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD
>
>
> Change-Id: Id207f6e6c56b6bfcc301d77dd23e0959bb7afba8
> Reviewed-on: https://skia-review.googlesource.com/6554
> Reviewed-by: Mike Reed <reed@google.com>
> Commit-Queue: Mike Klein <mtklein@chromium.org>
>

TBR=mtklein@chromium.org,reed@google.com,reviews@skia.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I9ead3c3335e1776e9a1639ca0481253821505d67
Reviewed-on: https://skia-review.googlesource.com/6625
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

SkRasterPipelineBlitter: support A8

This adds support for loading and storing A8, then uses it in SkRasterPipelineBlitter.

I think this handles all dst formats now: A8, 565, 8888 (by policy, sRGB only) and F16.

CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

Change-Id: Id207f6e6c56b6bfcc301d77dd23e0959bb7afba8
Reviewed-on: https://skia-review.googlesource.com/6554
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Cleanup ops that are storing GrPipelineOptimizations.

This is being stored and passed in places where it is unneeded or only 1 or 2 of its flags are needed.

Change-Id: Ifded9e645c0380e792708064ad69449653668acf
Reviewed-on: https://skia-review.googlesource.com/6583
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

monobench: don't sort the Bench vector while iterating through it...

We sort to display Bench results in an ascending order, but we're doing this while iterating through the bench vector.  This is probably undefined, and really screws up the sample distribution in practice.  Slow benches run more often.

Instead, copy the results of the benches to a new Result vector to sort and display.  Each bench now gets its fair share of samples.

Change-Id: I4ead0d9d69af271c9971eedb35604a4b3bca0784
Reviewed-on: https://skia-review.googlesource.com/6623
Reviewed-by: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

monobench: shuffle benchmark order between samples

I had the thought that going through each bench in the same order is a bias we can avoid, however slight.

Change-Id: I2ef1a6f57c4d121883250d65ea2e98ebe834925d
Reviewed-on: https://skia-review.googlesource.com/6622
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Rename batch->op in GrAuditTrail json and skiaserver's url handlers

Requires Infra change https://skia-review.googlesource.com/c/6397/

Change-Id: Ic04ea07a0450a99b291f1bc06d4a501d86f65f51
Reviewed-on: https://skia-review.googlesource.com/6398
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

GN: add skia_android_serial and push_$foo targets when it's set

E.g.
    $ ninja -C out push_dm

By default (ninja -C out) everything is built and pushed if skia_android_serial
is set.  Dependencies are tracked, so incremental builds push only executables
that have changed.

Change-Id: I586d81791f5f877b173cf61ed68fa9aab96234d2
Reviewed-on: https://skia-review.googlesource.com/6616
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

clamp to 1.0f in sk_linear_to_srgb_needs_round()

It's awkward today that it can go a little over 1.0f.
This is already slow, so a clamp won't slow it signficantly.

Change-Id: I9f882804e3ee949d72b7a05ad2cbac51731f6311
Reviewed-on: https://skia-review.googlesource.com/6617
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Minor fixes for the Linux viewer

BUG=skia:6091

Change-Id: Ia954c16610634e34f10bfe4273efc6677ca9563e
Reviewed-on: https://skia-review.googlesource.com/6618
Reviewed-by: Greg Daniel <egdaniel@google.com>

ignore max curvature at end point

When a stroked cubic folds back on itself, the
stroker draws a round join.
If the max curvature is at
the endpoint, skip the join.

R=reed@google.com
BUG=skia:6083

Change-Id: I45e429432fcec311fa1115058515639370fe9a16
Reviewed-on: https://skia-review.googlesource.com/6606
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>

Explicitly fail read/writePixels in invalid color space scenarios

It's not well defined what to do when moving from a nullptr color space to
a tagged destination (drawing, reading, writing, etc...). In these
scenarios, at least, we can choose to disallow the operation (rather than
produce an unexpected or inconsistent result).

BUG=skia:

Change-Id: I033b23c6f2bb00664efc8fdab1b3f52053d77695
Reviewed-on: https://skia-review.googlesource.com/6600
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Matt Sarett <msarett@google.com>

Remove SK_SUPPORT_LEGACY_EVAL_CUBIC-guarded code

To land after http://crrev.com/2610923004.

R=caryclark@google.com

Change-Id: I0a748801be06530f98009e977e816c90f1ef5934
Reviewed-on: https://skia-review.googlesource.com/6611
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Florin Malita <fmalita@chromium.org>

Use nullptr to indicate C locale when using xlocale

BUG=chromium:666228

Change-Id: I951102eba2b79ddaa5eb134834471a4a3ec8aed7
Reviewed-on: https://skia-review.googlesource.com/6603
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

Add tools to support gdb and simpleperf for android executables.

Change-Id: I6e7f41df094ae037538ebd61e40385d7e2e9eb26
Reviewed-on: https://skia-review.googlesource.com/6615
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Remove Perf-Android-Clang-NexusPlayer-CPU-Moorefield-x86-Release-Android.

BUG=skia:6095

Change-Id: I037aa94b23f22a4a7976b3acaacf25e21464d0f4
Reviewed-on: https://skia-review.googlesource.com/6614
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>

GN: add test_app template

This template encapsulates two common features of our test apps:
  - they set testonly, marking them as safe to use testonly libraries
  - they may want instead to be libapp.so on Android.

I plan to follow up to make test_apps push themselves to an Android device when a new argument android_serial is set.

Change-Id: I010d219c14ff6d0cd6a543dd56fd471a67ddb6f1
Reviewed-on: https://skia-review.googlesource.com/6608
Reviewed-by: Derek Sollenberger <djsollen@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Delete SkMakeImageFromPixelRef

There are no callers.

BUG=skia:

Change-Id: Ie743fc61cc0a0ca755d4e3fdab8a5985fa35fbd3
Reviewed-on: https://skia-review.googlesource.com/6598
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

-Fast bot upgrades

  - GCC -> Clang;
  - Add a Perf bot.

This -Fast mode is a stand-in for "how clients should/do really release code".  Today everyone uses Clang, so we should probably switch this bot too.

I also got interested in how it compares in performance to our ordinary Release build, so I've added a Perf bot.

I did try turning on link-time optimization (much slower build, somewhat faster binary), but that failed at the link step.  Going to save that for later.

CQ_INCLUDE_TRYBOTS=skia.primary:Build-Ubuntu-Clang-x86_64-Release-Fast,Test-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Release-Fast,Perf-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Release-Fast

Change-Id: I58e6109f8a89799d80e769316902549131b619cf
Reviewed-on: https://skia-review.googlesource.com/6595
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Remove DMSrcSinkAndroid.

This code involves Skia having knowledge of HWUI internals and
causes problems with various build systems.  It is also not
currently being used and is therefore expendable.

Change-Id: I7b6a37fa4c9afcefbc6a957b49e7735da872ff14
Reviewed-on: https://skia-review.googlesource.com/6597
Commit-Queue: Derek Sollenberger <djsollen@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>

Omit GPUMemoryTest for GTX1070 Windows Vulkan.

BUG=skia:6092

Change-Id: I820a2da22a1d852091c6a3416e11f90d6f644bc6
Reviewed-on: https://skia-review.googlesource.com/6586
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>

Merge SkColorSpaceXform_XYZ and SkColorSpaceXform_Pipeline

Use the pipeline implementation to handle F32.

This refactor has been broken away from the following mega-CL.
https://skia-review.googlesource.com/c/6260/

Change-Id: I79d8992f8c4a7e4dbf674a78484057a6b7f4f123
Reviewed-on: https://skia-review.googlesource.com/6585
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Matt Sarett <msarett@google.com>

Disable clang -Wsigned-enum-bitfield warnings

Full error text:
error: enums in the Microsoft ABI are signed integers by default;
consider giving the enum Properties an unsigned underlying type
to make this code portable [-Werror,-Wsigned-enum-bitfield]

BUG=skia:

Change-Id: I1491dd94c894e383fed401880fc04562140f7a66
Reviewed-on: https://skia-review.googlesource.com/6594
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Matt Sarett <msarett@google.com>

add writePixels to SkBitmap

BUG=skia:

Change-Id: I6f4db9ddc0364d9785e0f1794d86b73e66845ea9
Reviewed-on: https://skia-review.googlesource.com/6593
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>

Modify GrTessellator to use a VertexList where possible.

Prefer VertexList to a bare Vertex*. Also fix some 100-col issues.

This should have no user-visible impact.

Change-Id: I8fa260d5417c9832256529c232f532e69238fca0
Reviewed-on: https://skia-review.googlesource.com/6502
Commit-Queue: Stephan White <senorblanco@chromium.org>
Reviewed-by: Brian Salomon <bsalomon@google.com>

Retry trim another instruction off SkRasterPipeline overhead

This time, with manual program memory management instead of std::vector<void*>.

Using STL types from SkOpts_hsw.cpp is not safe.  Things like std::vector<void*>
are inlined but not anonymous, so they're deduped by the linker arbitrarily.  This
is bad when we pick the version compiled with AVX instructions on a machine that
doesn't support AVX...

std::vector<Stage> was safe before because Stage itself was anonymous.  While not anonymous, std::vector<Stage> is unique to the compilation unit, because you can only refer to the anonymous Stage in the compilation unit.

CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_asan_rel_ng;skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

Change-Id: I015e27583b6b6ff06b5e9f63e3f40ee6b27d6dbd
Reviewed-on: https://skia-review.googlesource.com/6550
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Add context markup to integer texture test

Trying to get better information about what's failing (and make this
easier in the future).

BUG=skia:6086

Change-Id: Iedb1269abb4527170b919bd90bce625a7f78f05a
Reviewed-on: https://skia-review.googlesource.com/6584
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

Update Android Apps to work with GN.

This also includes the removal of an old example whose instructions
are not compatible with GN.

BUG=skia:6009

Change-Id: I2807829ca12c19292ae0f5a7ea250ed453f9a182
Reviewed-on: https://skia-review.googlesource.com/5620
Commit-Queue: Derek Sollenberger <djsollen@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Removes tracking of whether color is ignored by XP.

Removes the feedback to GrDrawOp via GrPipelineOptimizations.

Change-Id: I3cb17cad41779af292a92385fcd5ac23ae5a1ffd
Reviewed-on: https://skia-review.googlesource.com/6561
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

Clamp premul colors correctly after a gamut change

Textures that we sample on the GPU are always premul, so we should
actually clamp to alpha.

Colors that are xformed on the CPU are always unpremul, so clamping to
[0,1] is correct. Add a comment explaining that.

BUG=skia:

Change-Id: I180f2d410f24afc78bd03ab8636a83fb443d68e2
Reviewed-on: https://skia-review.googlesource.com/6581
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Fix color space matrix hashing to avoid hashing the typemask

BUG=skia:

Change-Id: I8d4594fcf0eeebf598871bfe9203ed52460c98ce
Reviewed-on: https://skia-review.googlesource.com/6558
Reviewed-by: Mike Klein <mtklein@chromium.org>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

Removing tracking of whether GP/FP coverage calculations are used by XP.

Remove readsCoverage from GrPipelineOptimizations

Remove kNone from GrDefaultGeoProc::Coverage

Remove kIgnoreCoverage from GrXferProcessor::OptFlags

Remove GrPipeline::fIgnoresCoverage

Change-Id: I8f0c9337ee98b9c77af1e9a8a184519ce63822d4
Reviewed-on: https://skia-review.googlesource.com/6552
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

Improve detection of color space transfer fns

BUG=skia:

Change-Id: I744af0efd4d48a8932b834092ed2dbad13008c1d
Reviewed-on: https://skia-review.googlesource.com/6556
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

auto-generate _d stages

Stage foo_d should always be the same logic as stage foo swapping r and dr, g
and dg, b and db, a and da.  This means we can infer their definitions.

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

Change-Id: Ia0a3abb29a201c647d9ec1860211abfbc19b56ae
Reviewed-on: https://skia-review.googlesource.com/6555
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

fix skslc crash when ternary parameter types don't match

BUG=skia:5968

Change-Id: I541c7925ac83e830bd53015961312810042046c5
Reviewed-on: https://skia-review.googlesource.com/6545
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

Use shared toSRGBD50 matrix in SkPngCodec

BUG=skia:

Change-Id: I1d2629ef954d8ac7211cfbb4707125ed175af63c
Reviewed-on: https://skia-review.googlesource.com/6553
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

Stage SkFontMgr factories to return smart pointers.

All the SkFontMgr factories currently return bare pointers and sometimes
even document the ownership rules. Since such factories can be
implemented by external ports, the ownership rules should be explicit in
order to prevent simple reference counting issues.

Change-Id: I25b598ce0954cd473a3fb1f8adc0cb86331583ca
Reviewed-on: https://skia-review.googlesource.com/6533
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>

Remove SkImageShader -> SkColorShader optimization.

It's turned out to be surprisingly subtle to make the optimization colorspace
correct (it's not today, but with this CL the affected images become colorspace
correct).

Before implementing a colorspace correct color shader, let's check we really need this.

Update: I should say, it's hard to do this optimization and make the resulting color shader be both colorspace correct and "legacy correct".  SkColorShader and SkColor4fShader are both colorspace correct.  It's just challenging to create one shader that's correct for both modes from an image.

Change-Id: I6593b6348175a10d7cbaaf3b531d7a7e2bf2f578
Reviewed-on: https://skia-review.googlesource.com/6548
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Scale the result of TightBounds when path was inverse-scaled

When the path was "large" (as defined by ScaleFactor(...)), the computed
bounds would not be adjusted to the correct space. Make sure to scale
the result in those cases.

BUG=chromium:678162

Change-Id: Ia2eb94050c4620286e9abb69976dbc0202ecc307
Reviewed-on: https://skia-review.googlesource.com/6501
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>

fix fuzz

R=kjlubick@google.com
BUG=skia:6084

Change-Id: I5978805c8d9048e399d83a13173c6a776cabe8ac
Reviewed-on: https://skia-review.googlesource.com/6544
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>

Revert "trim another instruction off SkRasterPipeline overhead"

This reverts commit e61c40707e70a2be9e32227a929173864f7895e1.

Reason for revert: this and the ODR caused operations on ContiguousContainerBase::elements_, another std::vector<void*> in Chrome, to start using AVX2 instructions.  Boy this is annoying...

Change-Id: I2c4837ad70fdef8096db904022b0703b88c6fd6c
Reviewed-on: https://skia-review.googlesource.com/6549
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Specify "/utf-8" with Visual C++.

This sets the source and executable character set to utf-8. This avoids
issues with local code pages and avoids adding an unwanted BOM.

Change-Id: If854c0001c2363f3262d20e28dce30c1e733536a
Reviewed-on: https://skia-review.googlesource.com/6547
Commit-Queue: Ben Wagner <bungeman@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Quality and performance fixes for AA tessellating path renderer.

Use quads rather than triangles for the edge geometry. This allows
us to perform a simpler edge categorization (see below). It also
improves performance by reducing the number of edges processed during
the simplify and tessellate steps.

Label AA edges as three types: inner, outer, and connector. This
results in correct alpha values for intersected edges, even when
the top or bottom vertex has been merged with a vertex on edges
of different types.

Changed the "collinear edges" sample from the concavepaths GM for a
"fast-foward" shape, which more clearly shows the problem being fixed
here. (The collinearity from the "collinear edges" was actually being
removed earlier up the stack, causing the path to become convex and
not exercise the concave path renderers anyway.)

NOTE: this will cause changes in the "concavepaths" GM results, and
minor pixel diffs in a number of other tests.

Change-Id: I6c2b0cdb35cda42b01cf1100621271fef5be35b0
Reviewed-on: https://skia-review.googlesource.com/6430
Reviewed-by: Stephan White <senorblanco@chromium.org>
Commit-Queue: Stephan White <senorblanco@chromium.org>

Revert "Quality and performance fixes for AA tessellating path renderer."

This reverts commit d4b21552481a6d313dfa9bc14b624c9ec94b56ce.

Reason for revert: accidentally added some unwanted changes

Original change's description:
> Quality and performance fixes for AA tessellating path renderer.
>
> Use quads rather than triangles for the edge geometry. This allows
> us to perform a simpler edge categorization (see below). It also
> improves performance by reducing the number of edges processed during
> the simplify and tessellate steps.
>
> Label AA edges as three types: inner, outer, and connector. This
> results in correct alpha values for intersected edges, even when
> the top or bottom vertex has been merged with a vertex on edges
> of different types.
>
> Changed the "collinear edges" sample from the concavepaths GM for a
> "fast-foward" shape, which more clearly shows the problem being fixed
> here. (The collinearity from the "collinear edges" was actually being
> removed earlier up the stack, causing the path to become convex and
> not exercise the concave path renderers anyway.)
>
> NOTE: this will cause changes in the "concavepaths" GM results, and
> minor pixel diffs in a number of other tests.
>
> BUG=660893
>
> Change-Id: Ide49374d6d173404c7223f7316dd439df1435787
> Reviewed-on: https://skia-review.googlesource.com/6427
> Commit-Queue: Stephan White <senorblanco@chromium.org>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
>

TBR=bsalomon@google.com,senorblanco@chromium.org,reviews@skia.org
BUG=660893
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I06a36e397645bfc42442a5a9e7c27328f6048ab9
Reviewed-on: https://skia-review.googlesource.com/6428
Commit-Queue: Stephan White <senorblanco@chromium.org>
Reviewed-by: Stephan White <senorblanco@chromium.org>

Quality and performance fixes for AA tessellating path renderer.

Use quads rather than triangles for the edge geometry. This allows
us to perform a simpler edge categorization (see below). It also
improves performance by reducing the number of edges processed during
the simplify and tessellate steps.

Label AA edges as three types: inner, outer, and connector. This
results in correct alpha values for intersected edges, even when
the top or bottom vertex has been merged with a vertex on edges
of different types.

Changed the "collinear edges" sample from the concavepaths GM for a
"fast-foward" shape, which more clearly shows the problem being fixed
here. (The collinearity from the "collinear edges" was actually being
removed earlier up the stack, causing the path to become convex and
not exercise the concave path renderers anyway.)

NOTE: this will cause changes in the "concavepaths" GM results, and
minor pixel diffs in a number of other tests.

BUG=660893

Change-Id: Ide49374d6d173404c7223f7316dd439df1435787
Reviewed-on: https://skia-review.googlesource.com/6427
Commit-Queue: Stephan White <senorblanco@chromium.org>
Reviewed-by: Brian Salomon <bsalomon@google.com>

fixed a divide-by-zero bug in skslc

BUG=skia:5960

Change-Id: I8ace6efefd14b11c3bc2448a1ab4e3353a29075f
Reviewed-on: https://skia-review.googlesource.com/6539
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

switched GrVkPipelineStateCache over to use SkLRUCache

BUG=skia:

Change-Id: I04301313132df170a16995b4830b13ffbddbed3b
Reviewed-on: https://skia-review.googlesource.com/6469
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Fix: when pos is not finite, text pointer not advanced.

This fixes a problem introduced by change https://skia-review.googlesource.com/6404.

BUG=skia:6076

Change-Id: Iabf05c40284700dc32431f92df5ba5fcdb6cac1d
Reviewed-on: https://skia-review.googlesource.com/6534
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>

validate deserialized path verbs

BUG=676755

Change-Id: Ie9bd70d3a130c53737756587f73c9dce4a6bcb6d
Reviewed-on: https://skia-review.googlesource.com/6529
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Cary Clark <caryclark@google.com>

GIF: Better check for frame dependency

If a frame does not have a valid transparent index and it covers the
prior frame, it does not really depend on that frame. Instead, it
depends on the frame that the prior frame depends on.

Determine this once we have parsed the local color map (if any), so a
transparent index out of range of the color map is not considered
valid.

Share code that determines whether a frame has a transparent pixel.

Add a test that we compute the dependencies correctly. randPixelsAnim.gif
has 13 frames. After the first, the frames cover all combinations of

- Whether the prior frame was keep, restoreBG or restoreToPrevious
- Whether the new frame covers the prior frame
- Whether the new frame has a transparent pixel

(It only does so when using a global color table. It may make sense to
expand the test to also cover using local color tables.)

The test caught a bug where we incorrectly reused an existing
SkColorTable for a different frame. Fix that bug by keeping track of
the transparent index associated with the current SkColorTable.

Change-Id: I3cf6be7f612990fa7a00d9e74d116d31bd227526
Reviewed-on: https://skia-review.googlesource.com/6402
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Leon Scroggins <scroggo@google.com>

Force classic locale when parsing floats in skslc.

atof is locale dependent, which can lead to bugs when a decimal separator is something other than a dot.

BUG=skia:

Change-Id: I6f161d686ddea86ce9968e46b632bc79a99ef656
Reviewed-on: https://skia-review.googlesource.com/6532
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

fix for Vulkan SPIR-V crash on some systems

BUG=skia:

Change-Id: I56113409901fcee7f6523e11b3f5721822830159
Reviewed-on: https://skia-review.googlesource.com/6490
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

trim another instruction off SkRasterPipeline overhead

The overhead of a stage today is 3 x86 instructions, typically looking something like this:
   - movq (%rdi), %rax  // Load the next stage function pointer.
   - addq $0x10, %rdi   // Step our progress ahead 16 bytes to that next stage.
   - jmpq *%rax         // Transfer control to that stage.

But if we make sure the pointer's in esi/rsi, we can use lodsd/lodsq to do those first two steps in one instruction:
   - lodsq (%rsi), %rax    (≈ movq (%rdi), %rax; addq $0x8, %rsi).
   - jmpq *%rax

This CL rearranges things so that we can take advantage of this and generally trim off an instruction of overhead.  Instead of a vector of {Fn, ctx} pairs, we'll flatten it down into a single interlaced program vector of void*, basically just ommitting any null context pointers.  We pass the pointer to program as the second argument to Fn, putting it in rsi.  These two changes together make getting the next Fn to call or the current context the same cheap lodsq instruction, encapsulated as load_and_increment().

Here's how the simple "modulate" blend stage changes:

    vmulps  %ymm4, %ymm0, %ymm0
    vmulps  %ymm5, %ymm1, %ymm1
    vmulps  %ymm6, %ymm2, %ymm2
    vmulps  %ymm7, %ymm3, %ymm3
    movq    (%rdi), %rax
    addq    $0x10, %rdi
    jmpq    *%rax

    ~~~~~~~~>

    vmulps  %ymm4, %ymm0, %ymm0
    vmulps  %ymm5, %ymm1, %ymm1
    vmulps  %ymm6, %ymm2, %ymm2
    vmulps  %ymm7, %ymm3, %ymm3
    lodsq   (%rsi), %rax
    jmpq    *%rax

This does make getting the current context a one-time, destructive operation. It's switched from referring to ctx as a void* directly to using ctx() as a thunk that returns a void*.  No stage so far has ever referred to ctx twice, and it all appears to inline, so this seems harmless.  "matrix_2x3" is a good example of what stages that use context pointers end up looking like:

    lodsq   (%rsi), %rax
    vbroadcastss    (%rax), %ymm9
    vbroadcastss    0x8(%rax), %ymm10
    vbroadcastss    0x10(%rax), %ymm8
    vfmadd231ps     %ymm10, %ymm1, %ymm8
    vfmadd231ps     %ymm9, %ymm0, %ymm8
    vbroadcastss    0x4(%rax), %ymm10
    vbroadcastss    0xc(%rax), %ymm11
    vbroadcastss    0x14(%rax), %ymm9
    vfmadd231ps     %ymm11, %ymm1, %ymm9
    vfmadd231ps     %ymm10, %ymm0, %ymm9
    lodsq   (%rsi), %rax
    vmovaps %ymm8, %ymm0
    vmovaps %ymm9, %ymm1
    jmpq    *%rax

We can't do this with MSVC, as there's no intrinsic for it I can find, and they disallow inline assembly, and rsi is not used to pass arguments to functions there anyway.  ARM doesn't need it... it does this in two instructions naturally anyway.  We could do this for 32-bit x86 but I'd just rather focus on x86-64.

It's unclear to me that this makes things any faster, but doesn't appear to make things any slower, and makes I think both the code and disassembly simpler.

CQ_INCLUDE_TRYBOTS=skia.primary:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD

Change-Id: Ia7b543a6718c75a33095371924003c5402b3445a
Reviewed-on: https://skia-review.googlesource.com/6271
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Make C API compatible with -Wstrict-prototypes

Change-Id: I265605e769a12a319d672c491c9ba2d89c02de7e
Reviewed-on: https://skia-review.googlesource.com/6477
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

Increase "large" image size in DeferredTextureImage.

Reenable test on GTX10700 bot.

BUG=skia:6080

Change-Id: Ieb4292e88fc337c226dad7ac82c6da84879e9522
Reviewed-on: https://skia-review.googlesource.com/6523
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Ben Wagner <benjaminwagner@google.com>

clean up non-ASCII comments

Change-Id: I07ad00133f6a938de70a94024a0ebe36c6c542bb
Reviewed-on: https://skia-review.googlesource.com/6524
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>

fix fuzzer

abort if incoming data is out of range

TBR=reed@google.com
BUG=676866

Change-Id: I7d4850611654a399e32ea2012b23ca369dc53e70
Reviewed-on: https://skia-review.googlesource.com/6525
Reviewed-by: Cary Clark <caryclark@google.com>
Commit-Queue: Cary Clark <caryclark@google.com>

Use nullptr instead of png_NULL in SkPNGImageEncoder

Also includes a few additional cleanups.

BUG=skia:

Change-Id: I50899bfef964a3391cc9ddf42c3c5a939e01ceae
Reviewed-on: https://skia-review.googlesource.com/6497
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

remove debugging printf from resource cache test.

Change-Id: Iec03961810c477d34e763ea4da3149b0788f4efd
Reviewed-on: https://skia-review.googlesource.com/6522
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

Remove ref counting from GrOp.

Instead use std::unique_ptr to manage GrOp lifetime.

Change-Id: Ic1dc1e0ffd7254c3994221f498677af5bbf66a71
Reviewed-on: https://skia-review.googlesource.com/6479
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

Change GaussianBlur logic wrt color spaces

I was using 'source' where I should have said 'input'. Also, to be
consistent with other image filters, ensure that the input is in the
destination gamut before we start blurring.

BUG=skia:

Change-Id: I751961b42a2a5d110ee8ea8916279c8fe0d5248e
Reviewed-on: https://skia-review.googlesource.com/6486
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

BUILD.gn: skia_enable_pdf

BUG=skia:

Change-Id: Icf616bec73e81aad97815b519566ff5b9db611e3
Reviewed-on: https://skia-review.googlesource.com/6495
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Move two skia arrays to read-only data segment

The BCP47FromLanguageID and UnicodeFromMacRoman arrays are logically
const but were not marked as such. Marking them as const lets the
compiler/linker store them in the read-only data segment, which is
strictly better than being in read/write memory. This change moves about
3,000 bytes from the .data to .rdata segment in both chrome.dll and
chrome_child.dll.

BUG=677351

Change-Id: I85ff44d61aa232cf29178833fd2bb2e004032b9e
Reviewed-on: https://skia-review.googlesource.com/6424
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Bruce Dawson <brucedawson@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Disable msaa on IntelIris540 (new bot).

BUG=skia:5792

Change-Id: I1b6140042ae74be455ffa04b0f2924e058e8f9be
Reviewed-on: https://skia-review.googlesource.com/6492
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>

Update SKP version

Automatic commit by the RecreateSKPs bot.

TBR=update-skps@skia.org
NO_MERGE_BUILDS

Change-Id: I30cf8c2c92a62f83eb6d91a69df5d28d536a4cd5
Reviewed-on: https://skia-review.googlesource.com/6426
Reviewed-by: update-skps <update-skps@skia.org>
Commit-Queue: update-skps <update-skps@skia.org>

remove unused parameter in onNewimageSnapshot

BUG=skia:

Change-Id: I59b4cbace841489698fb22828c35b82a738d06b3
Reviewed-on: https://skia-review.googlesource.com/6494
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

Update Win version for iHD530 after driver upgrade.

BUG=skia:

Change-Id: I92c0c4ca9ad3d8e0fa6e0063c47284fb819fe24c
Reviewed-on: https://skia-review.googlesource.com/6417
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
Reviewed-by: Stephan Altmueller <stephana@google.com>

Omit failing test on GTX1070 (new bot).

BUG=skia:6080

Change-Id: Ie6553470461a6a4a5c5602ca81074f7303d4786a
Reviewed-on: https://skia-review.googlesource.com/6488
Reviewed-by: Stephan Altmueller <stephana@google.com>
Commit-Queue: Ben Wagner <benjaminwagner@google.com>

Add ImageToColorSpace helper in SkImageFilter

Share this logic among a couple filters that need it. This also fixes a
bug that showed up in the morhpology GM for GPU color space configs.

Re-land of https://skia-review.googlesource.com/c/6475/

BUG=skia:

Change-Id: If7b8d892cf89fa030bae68bdd3c03118f290f032
Reviewed-on: https://skia-review.googlesource.com/6484
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

remove unused ForceUnique option from makeImageSnapshot

BUG=skia:

Change-Id: I2555ceb86b597f7bb34c8fc48b3e07eb7115ea82
Reviewed-on: https://skia-review.googlesource.com/6481
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>

Fix typos in the sheriffing document

BUG=skia:

NOTRY=true
DOCS_PREVIEW= https://skia.org/?cl=6470

Change-Id: Id80f5bb1a3f0279162b0397fd6822aec83eae322
Reviewed-on: https://skia-review.googlesource.com/6470
Reviewed-by: Stephan Altmueller <stephana@google.com>
Commit-Queue: Stephan Altmueller <stephana@google.com>

Revert "Add ImageToColorSpace helper in SkImageFilter"

This reverts commit e02d3caab823728d3106bcb1d4fbb674afc959fb.

Reason for revert: New logic triggers out-of-date assert. Reverting until I can fix that, too.

Original change's description:
> Add ImageToColorSpace helper in SkImageFilter
>
> Share this logic among a couple filters that need it. This also fixes a
> bug that showed up in the morhpology GM for GPU color space configs.
>
> BUG=skia:
>
> Change-Id: Ic686b07aff80e58e14a86108703bfbb3cf524979
> Reviewed-on: https://skia-review.googlesource.com/6475
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
>

TBR=bsalomon@google.com,robertphillips@google.com,brianosman@google.com,reviews@skia.org
BUG=skia:
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I00b444dfaaa9b5981f7b33b34419cf9795b52ddb
Reviewed-on: https://skia-review.googlesource.com/6480
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>

Add ImageToColorSpace helper in SkImageFilter

Share this logic among a couple filters that need it. This also fixes a
bug that showed up in the morhpology GM for GPU color space configs.

BUG=skia:

Change-Id: Ic686b07aff80e58e14a86108703bfbb3cf524979
Reviewed-on: https://skia-review.googlesource.com/6475
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

update pixel and pixelxl to NMF26Q

BUG=skia:

Change-Id: I560fc9a7c50187897c9769d4f221d95919558a86
Reviewed-on: https://skia-review.googlesource.com/6476
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>

Add skia_enable_discrete_gpu argument to GN

This forces all of our testing tools to run with the discrete GPU in
laptop systems that have that option.

BUG=skia:

Change-Id: Ibd7629d6de5f063cdf219b3c7469210af5085d90
Reviewed-on: https://skia-review.googlesource.com/6474
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Brian Osman <brianosman@google.com>