Roll src/third_party/skia/ 839d3ad85..6f5df6acb (28 commits).

Roll src/third_party/skia/ 839d3ad85..6f5df6acb (28 commits).

https://chromium.googlesource.com/skia.git/+log/839d3ad854c0..6f5df6acb7de

$ git log 839d3ad85..6f5df6acb --date=short --no-merges --format='%ad %ae %s'
2016-08-29 mtklein Disable sktexttopdf when building for mipsel.
2016-08-29 mtklein GN: fontmgr_android
2016-08-29 msarett Skip spinlock overhead on Android
2016-08-29 msarett Add Gray support to SkPNGImageEncoder
2016-08-29 mtklein remove dead code
2016-08-29 jvanverth Fix stroked rrects with batching.
2016-08-29 egdaniel Remove unneeded pipeline barrier in vulkan
2016-08-29 jcgregorio benchmarks: Avoid brackets and commas in test names.
2016-08-29 mtklein GN: ft and fc as optionals
2016-08-29 mtklein add gn_android_flavor
2016-08-29 bsalomon Skip batch iteration in GrDrawTarget::forwardCombine when the max look ahead is 0
2016-08-29 mtklein Add docs for GN/Android
2016-08-29 mtklein GN: release -> -O3, to match GYP
2016-08-29 vjiaoblack Moved ambient lights out of SkLight's light array
2016-08-29 jvanverth Batch all circular rrects together
2016-08-29 halcanary SkPDF: Remove some unused glyphs from fallback fonts
2016-08-29 bsalomon Add support for glDrawRangeElements GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2287003002
2016-08-29 msarett Add width, height, unique ID, alpha to debugger DrawImageCommand
2016-08-29 vjiaoblack Revert of Moved ambient lights out of SkLight's light array (patchset #7 id:120001 of https://codereview.chromium.org/2287553002/ )
2016-08-29 rmistry Add Gerrit API support to Skia's PRESUBMIT.py
2016-08-29 reed dedup images/blobs/pictures by ID in old serialization format
2016-08-29 rmistry Whitespace change to test Gerrit Submit
2016-08-29 jvanverth Use stroked rrects for Android shadow sample
2016-08-29 mtklein Roll GN
2016-08-29 vjiaoblack Moved ambient lights out of SkLight's light array
2016-08-29 reed change readTypeface to return sk_sp
2016-08-29 brianosman Remove FP16 support from ANGLE. Previous workaround was incomplete.
2016-08-29 fmalita [SVGDom] Don't truncate opacity scalars

CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel
TBR=bsalomon@google.com

Committed: https://crrev.com/72b7c4e88a9543a11a649fadc2ac5c2eed0e15f9
Cr-Commit-Position: refs/heads/master@{#415162}

[skia-deps-roller, 2016-08-30 01:47:05]

The CQ bit was checked by skia-deps-roller@chromium.org

[commit-bot: I haz the power, 2016-08-30 02:47:06]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-30 05:33:41]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-30 05:35:46]

Description was changed from

==========
Roll src/third_party/skia/ 839d3ad85..6f5df6acb (28 commits).

https://chromium.googlesource.com/skia.git/+log/839d3ad854c0..6f5df6acb7de

$ git log 839d3ad85..6f5df6acb --date=short --no-merges --format='%ad %ae %s'
2016-08-29 mtklein Disable sktexttopdf when building for mipsel.
2016-08-29 mtklein GN: fontmgr_android
2016-08-29 msarett Skip spinlock overhead on Android
2016-08-29 msarett Add Gray support to SkPNGImageEncoder
2016-08-29 mtklein remove dead code
2016-08-29 jvanverth Fix stroked rrects with batching.
2016-08-29 egdaniel Remove unneeded pipeline barrier in vulkan
2016-08-29 jcgregorio benchmarks: Avoid brackets and commas in test names.
2016-08-29 mtklein GN: ft and fc as optionals
2016-08-29 mtklein add gn_android_flavor
2016-08-29 bsalomon Skip batch iteration in GrDrawTarget::forwardCombine when
the max look ahead is 0
2016-08-29 mtklein Add docs for GN/Android
2016-08-29 mtklein GN: release -> -O3, to match GYP
2016-08-29 vjiaoblack Moved ambient lights out of SkLight's light array
2016-08-29 jvanverth Batch all circular rrects together
2016-08-29 halcanary SkPDF: Remove some unused glyphs from fallback fonts
2016-08-29 bsalomon Add support for glDrawRangeElements GOLD_TRYBOT_URL=
https://gold.skia.org/search?issue=2287003002
2016-08-29 msarett Add width, height, unique ID, alpha to debugger
DrawImageCommand
2016-08-29 vjiaoblack Revert of Moved ambient lights out of SkLight's light
array (patchset #7 id:120001 of https://codereview.chromium.org/2287553002/ )
2016-08-29 rmistry Add Gerrit API support to Skia's PRESUBMIT.py
2016-08-29 reed dedup images/blobs/pictures by ID in old serialization format
2016-08-29 rmistry Whitespace change to test Gerrit Submit
2016-08-29 jvanverth Use stroked rrects for Android shadow sample
2016-08-29 mtklein Roll GN
2016-08-29 vjiaoblack Moved ambient lights out of SkLight's light array
2016-08-29 reed change readTypeface to return sk_sp
2016-08-29 brianosman Remove FP16 support from ANGLE. Previous workaround was
incomplete.
2016-08-29 fmalita [SVGDom] Don't truncate opacity scalars


CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel
TBR=bsalomon@google.com
==========

to

==========
Roll src/third_party/skia/ 839d3ad85..6f5df6acb (28 commits).

https://chromium.googlesource.com/skia.git/+log/839d3ad854c0..6f5df6acb7de

$ git log 839d3ad85..6f5df6acb --date=short --no-merges --format='%ad %ae %s'
2016-08-29 mtklein Disable sktexttopdf when building for mipsel.
2016-08-29 mtklein GN: fontmgr_android
2016-08-29 msarett Skip spinlock overhead on Android
2016-08-29 msarett Add Gray support to SkPNGImageEncoder
2016-08-29 mtklein remove dead code
2016-08-29 jvanverth Fix stroked rrects with batching.
2016-08-29 egdaniel Remove unneeded pipeline barrier in vulkan
2016-08-29 jcgregorio benchmarks: Avoid brackets and commas in test names.
2016-08-29 mtklein GN: ft and fc as optionals
2016-08-29 mtklein add gn_android_flavor
2016-08-29 bsalomon Skip batch iteration in GrDrawTarget::forwardCombine when
the max look ahead is 0
2016-08-29 mtklein Add docs for GN/Android
2016-08-29 mtklein GN: release -> -O3, to match GYP
2016-08-29 vjiaoblack Moved ambient lights out of SkLight's light array
2016-08-29 jvanverth Batch all circular rrects together
2016-08-29 halcanary SkPDF: Remove some unused glyphs from fallback fonts
2016-08-29 bsalomon Add support for glDrawRangeElements GOLD_TRYBOT_URL=
https://gold.skia.org/search?issue=2287003002
2016-08-29 msarett Add width, height, unique ID, alpha to debugger
DrawImageCommand
2016-08-29 vjiaoblack Revert of Moved ambient lights out of SkLight's light
array (patchset #7 id:120001 of https://codereview.chromium.org/2287553002/ )
2016-08-29 rmistry Add Gerrit API support to Skia's PRESUBMIT.py
2016-08-29 reed dedup images/blobs/pictures by ID in old serialization format
2016-08-29 rmistry Whitespace change to test Gerrit Submit
2016-08-29 jvanverth Use stroked rrects for Android shadow sample
2016-08-29 mtklein Roll GN
2016-08-29 vjiaoblack Moved ambient lights out of SkLight's light array
2016-08-29 reed change readTypeface to return sk_sp
2016-08-29 brianosman Remove FP16 support from ANGLE. Previous workaround was
incomplete.
2016-08-29 fmalita [SVGDom] Don't truncate opacity scalars

CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel
TBR=bsalomon@google.com

Committed: https://crrev.com/72b7c4e88a9543a11a649fadc2ac5c2eed0e15f9
Cr-Commit-Position: refs/heads/master@{#415162}
==========

[commit-bot: I haz the power, 2016-08-30 05:35:47]

Patchset 1 (id:??) landed as
https://crrev.com/72b7c4e88a9543a11a649fadc2ac5c2eed0e15f9
Cr-Commit-Position: refs/heads/master@{#415162}