Make test lower-level, make const_cast more visible.

I can only think there's something funky going on with the hidden
const_cast inside SkRasterPipeline.cpp, or with the Sk4h -> Sk4f
conversion.  So make the const_cast visible and write the test
directly in halfs instead of floats.

CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Mac-Clang-MacMini6.2-CPU-AVX-x86_64-Release-GN-Trybot

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3003

Change-Id: I3a7e19ae165fce44f177b4968a63ec04e25c4b93
Reviewed-on: https://skia-review.googlesource.com/3003
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Presubmit recipe: call presubmit_support.py directly

For some reason, presubmit_support.py can't find PRESUBMIT.py
unless it has a diff. Calling this script directly allows us
to specify a fake upstream to force it to find a diff and
therefore be able to find PRESUBMIT.py.

BUG=skia:5823
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2398653002

Review-Url: https://codereview.chromium.org/2398653002

Make local coords be highp in default geometry processor

This fixes some regressions on the Nexus 10 that were introduced when the device coordinate feature was removed from GrCoordTransform.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2987

Change-Id: Ib0286b1e056d6d8f875a45beee8b0eda85dc1382
Reviewed-on: https://skia-review.googlesource.com/2987
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

update defer-canvas for lattice and regions

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2985

Change-Id: I9106841d1cc246064d0a963b0a1e9feae109589d
Reviewed-on: https://skia-review.googlesource.com/2985
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Mike Reed <reed@google.com>

PRESUBMIT.py improvements

* Updated code to check for owners in reviewers for Gerrit issues instead for in the TBR= line.
* The previous TBR parsing code was not accounting for adding comments. Eg: "TBR=rmistry (Testing only)".

BUG=skia:5825

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2981

Change-Id: I910a3ae71a9f57c14f80c0b0404041cbe451a77c
Reviewed-on: https://skia-review.googlesource.com/2981
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>

Harden degenerate gradient context handling

Certain inputs produce degenerate values at context creation time only.

Detect such cases after context creation, and abort drawing by returning
a null shader context instead.

BUG=skia:5821
R=reed@google.com,brianosman@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2397473003

Review-Url: https://codereview.chromium.org/2397473003

skpbench: add option for gpu timing

Adds a gpu timing option with a GL implementation.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2388433003

Committed: https://skia.googlesource.com/skia/+/c06720d06faab3b01eba1b8693e0ac791f06dc96
Review-Url: https://codereview.chromium.org/2388433003

webpages_playback: use new skia-skps bucket

BUG=skia:2969
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2393043003

Review-Url: https://codereview.chromium.org/2393043003

fix fuzz

This fix is slightly interesting; if the final
close of the contour degenerates into a zero-length
line, remove the previous line from the generated
contour.

TBR=reed@google.com
BUG=skia:5822

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3004

Change-Id: Id668d13ccf6aad9bc81d78588fc77437527a0b7b
Reviewed-on: https://skia-review.googlesource.com/3004
Reviewed-by: Cary Clark <caryclark@google.com>

Fixes for presubmit recipe

- Add depot_tools to PATH
- Run on a branch
- Use max verbosity

BUG=skia:5823
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2394853002

Review-Url: https://codereview.chromium.org/2394853002

Fix bmp bug exposed by fuzzer

BUG=skia:5820
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2391933004

Review-Url: https://codereview.chromium.org/2391933004

Add action_foreach, copy, and proper target naming.

Also properly handles dependencies across OBJECT libraries.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2939

Change-Id: I4aa48c896caf262772fe9769e742b54f6e265ab0
Reviewed-on: https://skia-review.googlesource.com/2939
Reviewed-by: Brian Salomon <bsalomon@google.com>

looks like red and blue start wrong (more unit test debugging)

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=3001

CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Mac-Clang-MacMini6.2-CPU-AVX-x86_64-Release-GN-Trybot

Change-Id: I8d26b5484a2bf67d5d5891475640970046e470d8
Reviewed-on: https://skia-review.googlesource.com/3001
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

initialize result in SkRasterPipelineTest... more debugging

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2982

Change-Id: I7c40766c3df61fb66f63e17a2da61219d1d95d1b
Reviewed-on: https://skia-review.googlesource.com/2982
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Add swarm_presubmit recipe

This allows us to add a Housekeeper-PerCommit-Presubmit bot/trybot

BUG=skia:5823
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2392663004

Review-Url: https://codereview.chromium.org/2392663004

remove dead code

Use code coverage and a new '-c' flag to find
and remove unneeded code.

TBR=reed@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2397593002

patch from issue 2397593002 at patchset 1 (http://crrev.com/2397593002#ps1)

Change-Id: I741a82de9191146c10457d4c0b9cb9605dff2069
Reviewed-on: https://skia-review.googlesource.com/2983
Reviewed-by: Cary Clark <caryclark@google.com>

more debugging for this test.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2965

Change-Id: I583bcdeb199212840ff227942ab6ebbf57a481d7
Reviewed-on: https://skia-review.googlesource.com/2965
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Mac: Remove use of deprecated font APIs

Remove use of CGContextSelectFont CGContextShowTextAtPoint APIs.
Verified that the new calls create the same pixel value for the
smoothing test as before.

Also remove workarounds for 10.6, because it is not supported anymore.

BUG=skia:5803
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2395613002

Review-Url: https://codereview.chromium.org/2395613002

Fold extra_*_flags into GN as a config.

This should make them visible to things like gn_to_cmake.py.
I'm not exactly sure what this implies about ordering and overriding.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2938

Change-Id: I0740613993fb5bbfb8363cfa126d1f59768abf60
Reviewed-on: https://skia-review.googlesource.com/2938
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Revert "Debug Mac test failure."

This reverts commit I0ed569b585f4962a90a0b6993acc484a74055177.

Reason for revert: Mac bots look okay now.  I am puzzled.

Original change's description:
> Debug Mac test failure.
>
> CQ_EXTRA_TRYBOTS=master.client.skia:Test-Mac-Clang-MacMini6.2-CPU-AVX-x86_64-Release-GN-Trybot
> TBR=
>
> BUG=skia:
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2933
>
> Change-Id: I0ed569b585f4962a90a0b6993acc484a74055177
> Reviewed-on: https://skia-review.googlesource.com/2933
> Reviewed-by: Mike Klein <mtklein@chromium.org>
> Commit-Queue: Mike Klein <mtklein@chromium.org>
>

TBR=mtklein@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Change-Id: I4feef1f58172d1cc649bc311c9e6d3c86f915617
Reviewed-on: https://skia-review.googlesource.com/2963
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Revert[5] "replace SkXfermode obj with SkBlendMode enum in paints"

This reverts commit I0fa5c58af428f3da8565465d1219a34ef8417d9a.

Reason for revert: failing to deserialize some of the 100K

Original change's description:
> Revert[4] "replace SkXfermode obj with SkBlendMode enum in paints"
>
> This reverts commit 2cbcd12281ee807214df094964c584c78932e10b.
>
> BUG=skia:
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2924
>
> Change-Id: I0fa5c58af428f3da8565465d1219a34ef8417d9a
> Reviewed-on: https://skia-review.googlesource.com/2924
> Reviewed-by: Mike Reed <reed@google.com>
> Commit-Queue: Mike Reed <reed@google.com>
>

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

Change-Id: I1805a57eef5ebcac203da5989c8539345ecf806f
Reviewed-on: https://skia-review.googlesource.com/2962
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

Remove SK_SUPPORT_LEGACY_TEXTBLOB_BUILDER from public.bzl

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2960

Change-Id: I945782a5aaf416b630181bf65f517f89bae95d9f
Reviewed-on: https://skia-review.googlesource.com/2960
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Use uint64_t for PlatformFence

VkFence is 64 bit even on 32-bit platforms.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2391113002

Review-Url: https://codereview.chromium.org/2391113002

Make the housekeeper upload doxygen to a newer bucket

BUG=skia:2969
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2370153003
DOCS_PREVIEW= https://skia.org/?cl=2370153003

Review-Url: https://codereview.chromium.org/2370153003

Make global use-analytic-AA bit threadsafe.

I also had to cut it down to just a global atomic bool... as a field in a global singleton accessed through instance(), it's very hard to make threadsafe.

CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-Clang-GCE-CPU-AVX2-x86_64-Release-TSAN-Trybot

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2937

Change-Id: If80be987906dd521fbe644d1d0d577009f06d0e3
Reviewed-on: https://skia-review.googlesource.com/2937
Reviewed-by: Yuqian Li <liyuqian@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Revert[4] "replace SkXfermode obj with SkBlendMode enum in paints"

This reverts commit 2cbcd12281ee807214df094964c584c78932e10b.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2924

Change-Id: I0fa5c58af428f3da8565465d1219a34ef8417d9a
Reviewed-on: https://skia-review.googlesource.com/2924
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

disallow -4 pointer

A user's homegrown unsigned integer overflow tool
complains if a nullptr is decremented.
The conicWeight pointer likes to predecrement
before walking, but this is unnecessary if
its value is nullptr.

R=reed@google.com
BUG=skia:5415
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2061833005

Review-Url: https://codereview.chromium.org/2061833005

Revert of skpbench: add option for gpu timing (patchset #7 id:120001 of https://codereview.chromium.org/2388433003/ )

Reason for revert:
many bots failing

Original issue's description:
> skpbench: add option for gpu timing
>
> Adds a gpu timing option with a GL implementation.
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2388433003
>
> Committed: https://skia.googlesource.com/skia/+/c06720d06faab3b01eba1b8693e0ac791f06dc96

TBR=egdaniel@google.com,bsalomon@google.com,csmartdalton@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review-Url: https://codereview.chromium.org/2390383002

Add --test to gen_tasks.go, add presubmit check

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2392083002

Review-Url: https://codereview.chromium.org/2392083002

skpbench: add option for gpu timing

Adds a gpu timing option with a GL implementation.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2388433003

Review-Url: https://codereview.chromium.org/2388433003

ensure we always set the pictinfo.fVersion

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2932

Change-Id: I8864a60f629e0f68b7871e0c388b42f4b6d78dbe
Reviewed-on: https://skia-review.googlesource.com/2932
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Reed <reed@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Make binary size analysis upload to skia-perf bucket

It's currently pointed at chromium-skia-gm, but Perf results are now
uploaded to skia-perf.

BUG=skia:2969
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2371193002

Review-Url: https://codereview.chromium.org/2371193002

run dean4 test everywhere

This test got different results when run with a
GCC compiler generating FMA instructions. The
support for those have been dropped, so the
test should no longer fail.

TBR=reed@google.com
BUG=skia:5508

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2935

Change-Id: I318ec8ae12c9eb489f6f89bd59b202453943d31e
Reviewed-on: https://skia-review.googlesource.com/2935
Reviewed-by: Cary Clark <caryclark@google.com>

Debug Mac test failure.

CQ_EXTRA_TRYBOTS=master.client.skia:Test-Mac-Clang-MacMini6.2-CPU-AVX-x86_64-Release-GN-Trybot
TBR=

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2933

Change-Id: I0ed569b585f4962a90a0b6993acc484a74055177
Reviewed-on: https://skia-review.googlesource.com/2933
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Remove SkFontConfigInterface_direct_google3.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2931

Change-Id: I4aa4e94453601e566e30d61ad286f58786477cfb
Reviewed-on: https://skia-review.googlesource.com/2931
Reviewed-by: Ben Wagner <bungeman@google.com>

fix fuzz with null check

TBR=reed@google.com
BUG=skia:5819

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2925

Change-Id: I1957d3f8f5c78bed41bb7fe413ae870df24f7c50
Reviewed-on: https://skia-review.googlesource.com/2925
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Cary Clark <caryclark@google.com>

Make all SkRasterPipeline stages stock stages in SkOpts.

If we want to support VEX-encoded instructions (AVX, F16C, etc.) without a ridiculous slowdown, we need to make sure we're running either all VEX-encoded instructions or all non-VEX-encoded instructions.  That means we cannot mix arbitrary user-defined SkRasterPipeline::Fn (never VEX) with those living in SkOpts (maybe VEX)... it's SkOpts or bust.

This ports the existing user-defined SkRasterPipeline::Fn use cases over to use stock stages from SkOpts.  I rewrote the unit test to use stock stages, and moved the SkXfermode implementations to SkOpts.  The code deleted for SkArithmeticMode_scalar should already be dead.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2940
CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot

Change-Id: I94dbe766b2d65bfec6e544d260f71d721f0f5cb0
Reviewed-on: https://skia-review.googlesource.com/2940
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Reed <reed@google.com>

Resubmit issue 2221103002 to fix the iOS build by declaring the flag in
SkCommonFlags.h

TBR=reed@google.com,caryclark@google.com

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2393643002

Review-Url: https://codereview.chromium.org/2393643002

Move GPU fences into sk_gpu_test

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2383383002

Review-Url: https://codereview.chromium.org/2383383002

Revert of Analytic AntiAlias for Convex Shapes (patchset #14 id:260001 of https://codereview.chromium.org/2221103002/ )

Reason for revert:
Breaks iOS build.

Original issue's description:
> Implement AnalyticAA for convex shapes.
>
> Design doc: go/analyticAA
>
> A performance test can be found here: https://docs.google.com/a/google.com/spreadsheets/d/1n9LSjFzrQzx0hovFddWey0GSMXNRjl1oFuSypMlHWZk/edit?usp=sharing
>
> Our best case is filling big triangles, which according to our experiment has ~2.9x speedup. Our worst case is filling small ovals/circles, which has a ~1.06x slowdown.
>
> To see how our new algorithm changes the DM images, see: https://x20web.corp.google.com/~liyuqian/dmdiff/index.html
> The most significant changes are in convexpaths and analytic_antialias_convex
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221103002
>
> Committed: https://skia.googlesource.com/skia/+/7795822807478143120c33228b68d2ab3918af2c

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

Review-Url: https://codereview.chromium.org/2388213003

Implement AnalyticAA for convex shapes.

Design doc: go/analyticAA

A performance test can be found here: https://docs.google.com/a/google.com/spreadsheets/d/1n9LSjFzrQzx0hovFddWey0GSMXNRjl1oFuSypMlHWZk/edit?usp=sharing

Our best case is filling big triangles, which according to our experiment has ~2.9x speedup. Our worst case is filling small ovals/circles, which has a ~1.06x slowdown.

To see how our new algorithm changes the DM images, see: https://x20web.corp.google.com/~liyuqian/dmdiff/index.html
The most significant changes are in convexpaths and analytic_antialias_convex

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2221103002

Review-Url: https://codereview.chromium.org/2221103002

SkLiteDL: much simpler to eliminate bitmaps in recorder.

This shouldn't be any significant change in behavior or performance,
but it leaves the code in SkLiteDL a bit simpler.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2863

Change-Id: Ifb0023d56f7e9dae172d8021fb956b8fc9281b15
Reviewed-on: https://skia-review.googlesource.com/2863
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

fix initialization order

Broke the linux build
with incorrectly ordered
construction initialization.

TBR=reed@google.com
BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2926

Change-Id: I2555616b945021cf119122811db0cfaf999834a0
Reviewed-on: https://skia-review.googlesource.com/2926
Reviewed-by: Cary Clark <caryclark@google.com>

sk_linear_from_srgb_math

Looks great (imperceptibly different) but ~10% slower on both ARMv8 and x86-64.  Probably need to hide the table-or-math logic behind Sk4f/Sk8f unless we find faster math.

I do like the new look of the pipeline stages though.  A lot clearer.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2880

CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot

Change-Id: I44952237d56ba167445b07d4830eb8959c4d47b7
Reviewed-on: https://skia-review.googlesource.com/2880
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Matt Sarett <msarett@google.com>

coin debugging runs all tests in extended

This extends path ops concidence debugging
to find unused algorithms and determine the extent
of loops.

This verifies that all 140M tests run without error
in release and debug.

TBR=reed@google.com
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2391733002

patch from issue 2391733002 at patchset 1 (http://crrev.com/2391733002#ps1)

Change-Id: I02ca29764405c5ac3e7ca3b2621fba28dbaaffc2
Reviewed-on: https://skia-review.googlesource.com/2923
Reviewed-by: Cary Clark <caryclark@google.com>

Add retries to upload_dm_results

BUG=skia:5818
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2390723003

Review-Url: https://codereview.chromium.org/2390723003

Revert of Make GrResourceCache dynamically change between LRU and random replacement strategies. (patchset #8 id:140001 of https://codereview.chromium.org/2321563006/ )

Reason for revert:
Causing problems on Mac & Windows bots.

Original issue's description:
> Make GrResourceCache dynamically change between LRU and random replacement strategies.
>
> Random performs significantly better when each frame exceeds the budget by a small margin whereas LRU has worst case behavior.
>
> The decision of which to use is made based on the history from a few frames of the ratio of total unique key cache misses to unique key cache misses of resources purged in the last 2 frames.
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2321563006
>
> Committed: https://skia.googlesource.com/skia/+/0f147ac2ae575bbad3515a526f13700bc5c8e9d7

TBR=bsalomon@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/2386993004

Remove option to make GrCoordTransforms apply to device positions.

Adds a device space texture decal effect to use for clipping.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2870

Change-Id: Ifcc7617ea87f5a86e301995cba9dfc30a4b0e2c5
Reviewed-on: https://skia-review.googlesource.com/2870
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

Revert "Revert "Revert "replace SkXfermode obj with SkBlendMode enum in paints"""

This reverts commit I86875511a13497112827cbaed1dbd7639e9e3d10.

legacy (100K) skp failure

Original change's description:
> Revert "Revert "replace SkXfermode obj with SkBlendMode enum in paints""
>
> This reverts commit ce02e7175872abde3721df9e5d3ec0ab8384cd8e.
>
> BUG=skia:
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2878
>
> Change-Id: I86875511a13497112827cbaed1dbd7639e9e3d10
> Reviewed-on: https://skia-review.googlesource.com/2878
> Reviewed-by: Matt Sarett <msarett@google.com>
> Commit-Queue: Mike Reed <reed@google.com>
>

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

Change-Id: Ife6f0cf3a22b3e8cf885a188f7f44e1ff62e06a5
Reviewed-on: https://skia-review.googlesource.com/2881
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

Revert of add cast for tostring (patchset #1 id:1 of https://codereview.chromium.org/2385353002/ )

Reason for revert:
base CL has legacy skp bug, so have to revert it

Original issue's description:
> add cast for tostring to fix google3
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2385353002
>
> TBR=True
> NOTRY=True
>
> Committed: https://skia.googlesource.com/skia/+/4cfd5af26e5fab1699cfa2ab40d49c24cededd72

TBR=
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review-Url: https://codereview.chromium.org/2384303002

add cast for tostring to fix google3

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2385353002

TBR=True
NOTRY=True

Review-Url: https://codereview.chromium.org/2385353002

Make GrResourceCache dynamically change between LRU and random replacement strategies.

Random performs significantly better when each frame exceeds the budget by a small margin whereas LRU has worst case behavior.

The decision of which to use is made based on the history from a few frames of the ratio of total unique key cache misses to unique key cache misses of resources purged in the last 2 frames.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2321563006

Review-Url: https://codereview.chromium.org/2321563006

Add GMs for Analytic Anti-Aliasing

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2386293002

Review-Url: https://codereview.chromium.org/2386293002

Avoid unneeded paint copies in SkDraw::drawBitmap

Use SkTCopyOnFirstWrite to only copy when needed.

R=reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2389973003

Review-Url: https://codereview.chromium.org/2389973003

Remove unused resolve parameters for vulkan render passes

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2874

Change-Id: Ie8ad608c02e824ba5af2a81ada724dca22ac92e5
Reviewed-on: https://skia-review.googlesource.com/2874
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

Supply random dst color space to asFP in unit tests

TBR=bsalomon@google.com (Testing-only API change)

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2876

Change-Id: I0ca26da0307848cdfc8ffaac2d042601663ab00b
Reviewed-on: https://skia-review.googlesource.com/2876
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Revert "Revert "replace SkXfermode obj with SkBlendMode enum in paints""

This reverts commit ce02e7175872abde3721df9e5d3ec0ab8384cd8e.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2878

Change-Id: I86875511a13497112827cbaed1dbd7639e9e3d10
Reviewed-on: https://skia-review.googlesource.com/2878
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Mike Reed <reed@google.com>

Just add the F16 bench from https://skia-review.googlesource.com/c/2860/

BUG=skia:
TBR=msarett@google.com

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2875

Change-Id: I615d7aead07196f5c14b22be6f96e7d555a495a8
Reviewed-on: https://skia-review.googlesource.com/2875
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Move clip CTM application to SkRasterClip and SkClipStack

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2866

Change-Id: I914a57d6ba128acc457e12586c99ba6766eb940c
Reviewed-on: https://skia-review.googlesource.com/2866
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>

Add fuzz executable to GN

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2389853002

Review-Url: https://codereview.chromium.org/2389853002

Start supplying random color space xforms to FP tests

Added helper to create random GrColorSpaceXforms in unit tests, and
hooked it up for the FPs that currently accept one.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2873

Change-Id: Iaf93e379e405fbf745f5e0fd23b4daf017355966
Reviewed-on: https://skia-review.googlesource.com/2873
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Disable the SVG tests on Valgrind bots

Timeouts:
https://build.chromium.org/p/client.skia/builders/Perf-Ubuntu-GCC-ShuttleA-GPU-GTX550Ti-x86_64-Release-Valgrind

R=stephana@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2385133003

Review-Url: https://codereview.chromium.org/2385133003

Revert "replace SkXfermode obj with SkBlendMode enum in paints"

This reverts commit I4fb489ba6b3f77b458f7e4a99f79c7ad10859135.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> replace SkXfermode obj with SkBlendMode enum in paints
>
> BUG=skia:5814
>
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2714
>
> Change-Id: I4fb489ba6b3f77b458f7e4a99f79c7ad10859135
> Reviewed-on: https://skia-review.googlesource.com/2714
> Reviewed-by: Florin Malita <fmalita@chromium.org>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Mike Reed <reed@google.com>
>

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

Change-Id: I3e43f79ef5c1709929663fe63cc1f67cd78270b7
Reviewed-on: https://skia-review.googlesource.com/2871
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>

Add color space xform to GrAlphaThresholdFragmentProcessor

Fix imagealphathreshold_surface GM to test gamut conversion.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2867

Change-Id: Id9aaebe72d1dadc613ef1a8d17d066b51049300f
Reviewed-on: https://skia-review.googlesource.com/2867
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Remove exec bit from source file.

Exec bit added in https://skia.googlesource.com/skia/+/40ff5fe59b77b0b3e34467cc2f8666e4e88356f9

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2869

Change-Id: I238f75fe2a865923568ac8f63ee1978df6c89f6c
Reviewed-on: https://skia-review.googlesource.com/2869
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Matt Sarett <msarett@google.com>

remove quickreject for drawables

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2388873002

Review-Url: https://codereview.chromium.org/2388873002

replace SkXfermode obj with SkBlendMode enum in paints

BUG=skia:5814

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2714

Change-Id: I4fb489ba6b3f77b458f7e4a99f79c7ad10859135
Reviewed-on: https://skia-review.googlesource.com/2714
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Mike Reed <reed@google.com>

Avoid unnecessary GrShape->SkPath conversion in GrStencilAndCoverPathRenderer

Also remove redundant param to the path batch constructor.
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2348543002

Review-Url: https://codereview.chromium.org/2348543002

Fix alpha threshold GM to test with and without crop rect

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2864

Change-Id: I09f24303b2a693a384fb7399c2287ab476f16319
Reviewed-on: https://skia-review.googlesource.com/2864
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

Fix precision issues in SkRRectsGaussianEdgeShader.cpp

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2383863002

Review-Url: https://codereview.chromium.org/2383863002

Roll recipe DEPS

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2386153002

Review-Url: https://codereview.chromium.org/2386153002

There are no more cmake bots, so clean up their old scripts.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2854

Change-Id: Ieb94788182b35d8fd3197ce090d5f28a65903204
Reviewed-on: https://skia-review.googlesource.com/2854
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Delete unused avx2_sources.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2853

Change-Id: If546af6bea8c51b857860be6d266347cdf064d33
Reviewed-on: https://skia-review.googlesource.com/2853
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Add a SkRWBuffer reserve mechanism

Currently, Chromium stores segmented data in a SharedBuffer and appends
to SkRWBuffer one segment at a time:

        const char* segment = 0;
        for (size_t length = data->getSomeData(segment, m_rwBuffer->size());
            length; length = data->getSomeData(segment, m_rwBuffer->size())) {
            m_rwBuffer->append(segment, length, remaining);
        }

This can yield a bunch of just-above-4k allocations => wasted RAM due to
internal fragmentation.

Ideally, we'd want a SkRWBuffer::reserve(size_t bytes) API, but the
current internals don't support that trivially.

Alternatively, the caller can pass a reserve hint at append() time.

BUG=chromium:651698
R=scroggo@google.com,reed@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2385803002

Review-Url: https://codereview.chromium.org/2385803002

Fix nanobench crashes

TBR=egdaniel@google.com
NOTRY=true
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2383223003

Review-Url: https://codereview.chromium.org/2383223003

[task scheduler] Add gen_tasks.go

This mimics the flow of infra/bots/recipes/swarm_trigger.py
but it builds the tasks.json file instead of triggering the
actual tasks.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2386663002

Review-Url: https://codereview.chromium.org/2386663002

fix mac build

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2852

Change-Id: I58ba4c8be14b5a40ae94a1f8e69a3c1aa08060d5
Reviewed-on: https://skia-review.googlesource.com/2852
Reviewed-by: Matt Sarett <msarett@google.com>
Commit-Queue: Mike Reed <reed@google.com>

Add a src rect to drawImageLattice() API

This will allow us to draw ninepatches directly from an asset
texture without having to upload them individually.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2382893002

Review-Url: https://codereview.chromium.org/2382893002

Stop uploading nanobench results on Valgrind bot

It's not needed, and it's probably making the bot a lot slower.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2382313003

Review-Url: https://codereview.chromium.org/2382313003

upload_dm_results: Remove JSON validation step

This is infra-failing frequently for some reason, possibly due to large
file size?

TBR=stephana
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2383163002

Review-Url: https://codereview.chromium.org/2383163002

SkPDF: de-duplicate text-as-paths

TBR=

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2851

Change-Id: I0accbca13945587cd5ef903cbd4127f1f6a3fb13
Reviewed-on: https://skia-review.googlesource.com/2851
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>

Unomit SkSL in public.bzl.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2380563006

Review-Url: https://codereview.chromium.org/2380563006

Add gn option to set the location of the Vulkan SDK

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2848

Change-Id: I0b60ae03d7b155d4f9a581cab6b551e152b03a86
Reviewed-on: https://skia-review.googlesource.com/2848
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Mike Klein <mtklein@chromium.org>

SkRWBuffer: preallocate 'initialCapacity'

We're currently ignoring the hint, resulting in multiple unneeded
allocations later.

BUG=chromium:651698
R=scroggo@google.com
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2384763002

Review-Url: https://codereview.chromium.org/2384763002

Clean up public.bzl after G3-side CL.

One more tiny G3 CL after this...

BUG=skia:
NOTRY=true

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2847

Change-Id: Id237ca3853614c2b9b68eb0a679f6e64b3e95983
Reviewed-on: https://skia-review.googlesource.com/2847
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>

Helper functions to do SkColor -> GrColor4f

I started fixing more effects and realized I needed something like this.
Wanted to land it separately. After this, I'll add the DC's cached xform
from sRGB to AsFPArgs, so that we can easily leverage this code in more
places (mostly GrConstColorProcessor, or any effect that falls back to
that based on invariants, etc...)

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2844

Change-Id: I335546f02a6c49620494d736140a72c14441b35d
Reviewed-on: https://skia-review.googlesource.com/2844
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

Propagate validation errors from inner readbuffer when deserializing picture. Also allow null paints.

BUG=skia:5812
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2379383002

Review-Url: https://codereview.chromium.org/2379383002

Add fence support for TransferBuffers

BUG=skia:4604
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2384463003

Review-Url: https://codereview.chromium.org/2384463003

Fix G3 excludes lists for AVX2 -> HSW.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2843

Change-Id: I8dfd4133808dd768217a7978d7ae3f6d518cd744
Reviewed-on: https://skia-review.googlesource.com/2843
Reviewed-by: Mike Klein <mtklein@chromium.org>

SkPDF: subset drawImageRect while still deduping

  - Replace SkImageBitmap with SkImageSubset

  - SkBitmapKey becomes trivial for simplicity.

  - SkPDFCanvas::onDraw(Bitmap|Image)Rect now clip and call
    SkCanvas::onDraw(Bitmap|Image)Rect.

  - SkPDFDevice::draw(Bitmap|BitmapRect|Sprite) now convert bitmap
    into SkImageSubset via make_image_subset function.

  - SkPDFDevice::draw(Image|Bitmap)Rect now implemented again.

  - SkPDFDevice::internalDrawImage now performs image subsetting
    as needed, while still deduping properly.

BUG=633528

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2785

Change-Id: I063346d12b0e9c6b6c0c4943ee25400c88aa1a44
Reviewed-on: https://skia-review.googlesource.com/2785
Reviewed-by: Ben Wagner <bungeman@google.com>

Add an SkOpts target for Haswell+ Intel chips.

Haswell brought a whole slew of handy new instructions for us (AVX2, FMA, BMI1+BMI2) and also feature F16C, which came one generation earlier on Ivybridge.  We work with integers often enough that we really want to target AVX2 instead of AVX, and this means it's pretty practical to ask for all those other goodies along with it.

Chrome's GN files and Google3's BUILD file will need an update, before or after this CL.

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2840
CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot

Change-Id: I826daf77b5104664c5d31ddaabee347e287b87a2
Reviewed-on: https://skia-review.googlesource.com/2840
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>

Revert of Turned on SkSL->GLSL compiler (patchset #41 id:880001 of https://codereview.chromium.org/2288033003/ )

Reason for revert:
1) Chromium roll failures: https://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_rel_ng/builds/307297/steps/screenshot_sync_tests%20on%20NVIDIA%20GPU%20on%20Linux%20%28with%20patch%29%20on%20Linux/logs/stdio

2) G3 roll failures

3) iOS failures: https://uberchromegw.corp.google.com/i/client.skia/builders/Perf-iOS-Clang-iPad4-GPU-SGX554-Arm7-Release/builds/7177/steps/perf_skia%20on%20iOS-9.2/logs/stdio

Original issue's description:
> Turned on SkSL->GLSL compiler
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2288033003
>
> Committed: https://skia.googlesource.com/skia/+/9b0fe3d125f237d9884732a48414fa85fc71b4e3
> Committed: https://skia.googlesource.com/skia/+/b12b3c6908c62c908b3680be01e3b5bfd30de310
> Committed: https://skia.googlesource.com/skia/+/f008b0a59f45c0d4bea3e66faf3b01805009ec89

TBR=benjaminwagner@google.com,bsalomon@google.com,egdaniel@google.com,ethannicholas@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/2387643003

Implement 'action' in gn_to_cmake.py.

With this change it is possible to build all Skia targets.

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2784

Change-Id: I5c53a6ba5746d210e0ae8f7a29b409d40c7b9bff
Reviewed-on: https://skia-review.googlesource.com/2784
Commit-Queue: Mike Klein <mtklein@chromium.org>
Reviewed-by: Mike Klein <mtklein@chromium.org>

Turned on SkSL->GLSL compiler
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2288033003

Committed: https://skia.googlesource.com/skia/+/9b0fe3d125f237d9884732a48414fa85fc71b4e3
Committed: https://skia.googlesource.com/skia/+/b12b3c6908c62c908b3680be01e3b5bfd30de310
Review-Url: https://codereview.chromium.org/2288033003

Revert of Fix gamut GM to work w/serialization configs. Remove it from blacklist. (patchset #2 id:20001 of https://codereview.chromium.org/2383513002/ )

Reason for revert:
Valgrind errors:

==2603== Invalid read of size 8
==2603==    at 0xA284E0: SkSurface::getCanvas() (SkSurface_Base.h:108)
==2603==    by 0x4F0B0F: gamut_GM(SkCanvas*) (gamut.cpp:163)
==2603==    by 0x483B77: DM::GMSrc::draw(SkCanvas*) const (DMSrcSink.cpp:69)
==2603==    by 0x485F04: DM::GPUSink::draw(DM::Src const&, SkBitmap*, SkWStream*, SkString*) const (DMSrcSink.cpp:1226)
==2603==    by 0x47E974: dm_main() (DM.cpp:1035)
==2603==    by 0x6652EC4: (below main) (libc-start.c:287)
==2603==  Address 0x20 is not stack'd, malloc'd or (recently) free'd
==2603==

https://uberchromegw.corp.google.com/i/client.skia/builders/Test-Ubuntu-GCC-ShuttleA-GPU-GTX550Ti-x86_64-Release-Valgrind/builds/1410/steps/test_skia%20on%20Ubuntu/logs/stdio

Original issue's description:
> Fix gamut GM to work w/serialization configs. Remove it from blacklist.
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2383513002
>
> Committed: https://skia.googlesource.com/skia/+/e4a17372a188f1dffc3f9c9bcdfbb9860728630b

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

Review-Url: https://codereview.chromium.org/2380313002

Support monitor profile in SampleApp (on Windows)

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381913003

Review-Url: https://codereview.chromium.org/2381913003

Remove soft clip bool from SkCanvas
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2380163002

Review-Url: https://codereview.chromium.org/2380163002

Remove caching from the draw-atlas GMs. Fixes bugs cycling backends.

When we would change backend or color type in SampleApp, we'd be rendering
from a no-longer-valid image, leading to missing output, etc...

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381893004

Review-Url: https://codereview.chromium.org/2381893004

Add skstd version of std::exchange

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2381793004

Review-Url: https://codereview.chromium.org/2381793004

simplify composing raster surface into window

BUG=skia:

GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2820

Change-Id: Ifce7bce8b764d2dea02733d823396576a7da609f
Reviewed-on: https://skia-review.googlesource.com/2820
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Mike Reed <reed@google.com>