Temporary fix for --preAbandonGpuContext bug

Temporary fix for --preAbandonGpuContext bug 

In this instance what is going wrong is:
  the context gets abandoned
  SkCanvas tries to create a new SkGpuDevice (which fails)
  if then creates a bitmap device
  it then attempts to draw the abandoned GrTexture (behind the old SkGpuDevice into the new bitmap device with an image filter
  b.c. some image filters still switch their behavior based on the presence of a texture bad stuff happens

This used to be resolved by the new bitmap device getting forced down the bitmap path and then failing when it attempted to readback the GrTexture.

BUG=skia:5138
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1840663002

Committed: https://skia.googlesource.com/skia/+/090b7629daa4d2ed13424d21e93f0ff0c4886ba9

[robertphillips, 2016-03-28 12:31:10]

Description was changed from

==========
Add check for abandoned context in SkGpuDevice::drawSpriteWithFilter
==========

to

==========
Add check for abandoned context in SkGpuDevice::drawSpriteWithFilter
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

[robertphillips, 2016-03-28 16:31:53]

Description was changed from

==========
Add check for abandoned context in SkGpuDevice::drawSpriteWithFilter
GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
==========

to

==========
Temporary fix for --preAbandonGpuContext bug 

BUG=skia:5138

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

[robertphillips, 2016-03-28 16:31:54]

robertphillips@google.com changed reviewers:
+ bsalomon@google.com, reed@google.com

[robertphillips, 2016-03-28 16:36:22]

Description was changed from

==========
Temporary fix for --preAbandonGpuContext bug 

BUG=skia:5138

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

to

==========
Temporary fix for --preAbandonGpuContext bug 

In this instance what is going wrong is:
  the context gets abandoned
  SkCanvas tries to create a new SkGpuDevice (which fails)
  if then creates a bitmap device
  it then attempts to draw the abandoned GrTexture (behind the old SkGpuDevice
into the new bitmap device with an image filter
  b.c. some image filters still switch their behavior based on the presence of a
texture bad stuff happens

This used to be resolved by the new bitmap device getting forced down the bitmap
path and then failing when it attempted to readback the GrTexture.

BUG=skia:5138

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

[bsalomon, 2016-03-28 17:10:27]

lgtm

[robertphillips, 2016-03-28 17:13:39]

The CQ bit was checked by robertphillips@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-03-28 17:13:43]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1840663002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1840663002/20001

[commit-bot: I haz the power, 2016-03-28 17:23:56]

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

[commit-bot: I haz the power, 2016-03-28 17:23:56]

Dry run: This issue passed the CQ dry run.

[robertphillips, 2016-03-28 18:06:40]

The CQ bit was checked by robertphillips@google.com

[commit-bot: I haz the power, 2016-03-28 18:06:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1840663002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1840663002/20001

[commit-bot: I haz the power, 2016-03-28 18:07:46]

Description was changed from

==========
Temporary fix for --preAbandonGpuContext bug 

In this instance what is going wrong is:
  the context gets abandoned
  SkCanvas tries to create a new SkGpuDevice (which fails)
  if then creates a bitmap device
  it then attempts to draw the abandoned GrTexture (behind the old SkGpuDevice
into the new bitmap device with an image filter
  b.c. some image filters still switch their behavior based on the presence of a
texture bad stuff happens

This used to be resolved by the new bitmap device getting forced down the bitmap
path and then failing when it attempted to readback the GrTexture.

BUG=skia:5138

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

to

==========
Temporary fix for --preAbandonGpuContext bug 

In this instance what is going wrong is:
  the context gets abandoned
  SkCanvas tries to create a new SkGpuDevice (which fails)
  if then creates a bitmap device
  it then attempts to draw the abandoned GrTexture (behind the old SkGpuDevice
into the new bitmap device with an image filter
  b.c. some image filters still switch their behavior based on the presence of a
texture bad stuff happens

This used to be resolved by the new bitmap device getting forced down the bitmap
path and then failing when it attempted to readback the GrTexture.

BUG=skia:5138

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

Committed:
https://skia.googlesource.com/skia/+/090b7629daa4d2ed13424d21e93f0ff0c4886ba9
==========

[commit-bot: I haz the power, 2016-03-28 18:07:47]

Committed patchset #2 (id:20001) as
https://skia.googlesource.com/skia/+/090b7629daa4d2ed13424d21e93f0ff0c4886ba9