Revert of [SVGDom] Opacity optimization

Revert of [SVGDom] Opacity optimization (patchset #4 id:60001 of https://codereview.chromium.org/2353503005/ )

Reason for revert:
Failing assertion

Original issue's description:
> [SVGDom] Opacity optimization
> 
> Apply opacity as fill/stroke paint alpha instead of saveLayer, when
> possible.
> 
> R=robertphillips@google.com,stephana@google.com,reed@google.com
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2353503005
> 
> Committed: https://skia.googlesource.com/skia/+/3dbb7b9f196d793fbd16243157ee67638891f5dc

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

Committed: https://skia.googlesource.com/skia/+/a5344ee50a643ca72742e065f5268d9cbc3e0c82

[borenet, 2016-09-20 20:39:37]

The CQ bit was checked by borenet@google.com

[borenet, 2016-09-20 20:39:37]

Created Revert of [SVGDom] Opacity optimization

[commit-bot: I haz the power, 2016-09-20 20:39:44]

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, 2016-09-20 20:39:47]

Description was changed from

==========
Revert of [SVGDom] Opacity optimization (patchset #4 id:60001 of
https://codereview.chromium.org/2353503005/ )

Reason for revert:
Failing assertion

Original issue's description:
> [SVGDom] Opacity optimization
> 
> Apply opacity as fill/stroke paint alpha instead of saveLayer, when
> possible.
> 
> R=robertphillips@google.com,stephana@google.com,reed@google.com
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2353503005
> 
> Committed:
https://skia.googlesource.com/skia/+/3dbb7b9f196d793fbd16243157ee67638891f5dc

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

to

==========
Revert of [SVGDom] Opacity optimization (patchset #4 id:60001 of
https://codereview.chromium.org/2353503005/ )

Reason for revert:
Failing assertion

Original issue's description:
> [SVGDom] Opacity optimization
> 
> Apply opacity as fill/stroke paint alpha instead of saveLayer, when
> possible.
> 
> R=robertphillips@google.com,stephana@google.com,reed@google.com
> GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2353503005
> 
> Committed:
https://skia.googlesource.com/skia/+/3dbb7b9f196d793fbd16243157ee67638891f5dc

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

Committed:
https://skia.googlesource.com/skia/+/a5344ee50a643ca72742e065f5268d9cbc3e0c82
==========

[commit-bot: I haz the power, 2016-09-20 20:39:48]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/a5344ee50a643ca72742e065f5268d9cbc3e0c82