WIP: runtime switch for how to interpret SkColor -vs- srgb

WIP: runtime switch for how to interpret SkColor -vs- srgb

Still very conflicted about the "right" way to proceed with this, but thought I'd experiment with a runtime flag, so we can practice seeing SKPs in various stages of "srgb correctness".

Other aspects to either fix, or at least provide runtime switches for:

- untagged images
- gradients
- colorshader
- drawVertices

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1891013002

TBR=

Committed: https://skia.googlesource.com/skia/+/87a0c223e3685b303d6b14955d398e651f8b8c84

[reed1, 2016-04-14 20:54:42]

Description was changed from

==========
WIP: runtime switch for how to interpret SkColor -vs- srgb

BUG=skia:
==========

to

==========
WIP: runtime switch for how to interpret SkColor -vs- srgb

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

[reed1, 2016-04-14 20:55:41]

reed@google.com changed reviewers:
+ brianosman@google.com, bsalomon@google.com, fmalita@chromium.org,
herb@google.com

[reed1, 2016-04-14 20:57:08]

Description was changed from

==========
WIP: runtime switch for how to interpret SkColor -vs- srgb

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

to

==========
WIP: runtime switch for how to interpret SkColor -vs- srgb

Still very conflicted about the "right" way to proceed with this, but thought
I'd experiment with a runtime flag, so we can practice seeing SKPs in various
stages of "srgb correctness".

Other aspects to either fix, or at least provide runtime switches for:

- untagged images
- gradients
- colorshader
- drawVertices

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

[reed1, 2016-04-15 17:31:53]

Description was changed from

==========
WIP: runtime switch for how to interpret SkColor -vs- srgb

Still very conflicted about the "right" way to proceed with this, but thought
I'd experiment with a runtime flag, so we can practice seeing SKPs in various
stages of "srgb correctness".

Other aspects to either fix, or at least provide runtime switches for:

- untagged images
- gradients
- colorshader
- drawVertices

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

to

==========
WIP: runtime switch for how to interpret SkColor -vs- srgb

Still very conflicted about the "right" way to proceed with this, but thought
I'd experiment with a runtime flag, so we can practice seeing SKPs in various
stages of "srgb correctness".

Other aspects to either fix, or at least provide runtime switches for:

- untagged images
- gradients
- colorshader
- drawVertices

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

TBR=
==========

[reed1, 2016-04-15 17:31:57]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2016-04-15 17:32:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1891013002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1891013002/20001

[reed1, 2016-04-15 17:34:06]

Herb, Florin, 

after this lands, see if you can use the flag to toggle images and gradients

[commit-bot: I haz the power, 2016-04-15 17:48:03]

Description was changed from

==========
WIP: runtime switch for how to interpret SkColor -vs- srgb

Still very conflicted about the "right" way to proceed with this, but thought
I'd experiment with a runtime flag, so we can practice seeing SKPs in various
stages of "srgb correctness".

Other aspects to either fix, or at least provide runtime switches for:

- untagged images
- gradients
- colorshader
- drawVertices

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

TBR=
==========

to

==========
WIP: runtime switch for how to interpret SkColor -vs- srgb

Still very conflicted about the "right" way to proceed with this, but thought
I'd experiment with a runtime flag, so we can practice seeing SKPs in various
stages of "srgb correctness".

Other aspects to either fix, or at least provide runtime switches for:

- untagged images
- gradients
- colorshader
- drawVertices

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

TBR=

Committed:
https://skia.googlesource.com/skia/+/87a0c223e3685b303d6b14955d398e651f8b8c84
==========

[commit-bot: I haz the power, 2016-04-15 17:48:04]

Committed patchset #2 (id:20001) as
https://skia.googlesource.com/skia/+/87a0c223e3685b303d6b14955d398e651f8b8c84