Avoid caching resources for volatile bitmap shaders

Avoid caching resources for volatile bitmap shaders

SkBitmapProvider::isVolatile() treats all SkImages as non-volatile,
which is not what we want for temp SkImage wrappers of volatile bitmaps.

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002

Committed: https://skia.googlesource.com/skia/+/5d2befe0062c7c8dfc8760d3b3c02846988e9a4e

[f(malita), 2016-08-06 18:26:20]

Description was changed from

==========
Avoid caching temp bitmaps from SkPixmap::scalePixels

R=reed@google.com
BUG=chromium:633941
==========

to

==========
Avoid caching temp bitmaps from SkPixmap::scalePixels

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

[f(malita), 2016-08-06 18:27:55]

Description was changed from

==========
Avoid caching temp bitmaps from SkPixmap::scalePixels

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

to

==========
Avoid caching resources for shaders of volatile bitmaps


R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

[f(malita), 2016-08-06 18:29:35]

Description was changed from

==========
Avoid caching resources for shaders of volatile bitmaps


R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

to

==========
Avoid caching resources for shaders of volatile bitmaps

SkBitmapProvider::isVolatile() treats all SkImages as non-volatile,
which is not what we want for temp SkImage wrappers of volatile bitmaps.

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

[f(malita), 2016-08-06 18:30:23]

Description was changed from

==========
Avoid caching resources for shaders of volatile bitmaps

SkBitmapProvider::isVolatile() treats all SkImages as non-volatile,
which is not what we want for temp SkImage wrappers of volatile bitmaps.

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

to

==========
Avoid caching resources for shaders with volatile bitmaps

SkBitmapProvider::isVolatile() treats all SkImages as non-volatile,
which is not what we want for temp SkImage wrappers of volatile bitmaps.

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

[f(malita), 2016-08-06 18:30:45]

Description was changed from

==========
Avoid caching resources for shaders with volatile bitmaps

SkBitmapProvider::isVolatile() treats all SkImages as non-volatile,
which is not what we want for temp SkImage wrappers of volatile bitmaps.

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

to

==========
Avoid caching resources for volatile bitmap shaders

SkBitmapProvider::isVolatile() treats all SkImages as non-volatile,
which is not what we want for temp SkImage wrappers of volatile bitmaps.

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

[f(malita), 2016-08-06 18:32:27]

The CQ bit was checked by fmalita@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-08-06 18:32:37]

Dry run: 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, 2016-08-06 18:52:47]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-08-06 18:52:48]

Dry run: This issue passed the CQ dry run.

[reed1, 2016-08-08 13:42:49]

lgtm

[f(malita), 2016-08-08 13:49:40]

The CQ bit was checked by fmalita@chromium.org

[commit-bot: I haz the power, 2016-08-08 13:49:47]

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, 2016-08-08 14:08:39]

Description was changed from

==========
Avoid caching resources for volatile bitmap shaders

SkBitmapProvider::isVolatile() treats all SkImages as non-volatile,
which is not what we want for temp SkImage wrappers of volatile bitmaps.

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002
==========

to

==========
Avoid caching resources for volatile bitmap shaders

SkBitmapProvider::isVolatile() treats all SkImages as non-volatile,
which is not what we want for temp SkImage wrappers of volatile bitmaps.

R=reed@google.com
BUG=chromium:633941
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2222783002

Committed:
https://skia.googlesource.com/skia/+/5d2befe0062c7c8dfc8760d3b3c02846988e9a4e
==========

[commit-bot: I haz the power, 2016-08-08 14:08:40]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/5d2befe0062c7c8dfc8760d3b3c02846988e9a4e