add textblob cache freeall

add textblob cache freeall

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/26ffc00bfa09fe85c22ddcbeb0fc54c0eacb7859

[joshualitt, 2015-04-16 17:45:37]

joshualitt@google.com changed reviewers:
+ bsalomon@google.com, joshualitt@google.com

[joshualitt, 2015-04-16 17:45:37]

A simple patch to add freeAll() to the textblobcache.

[bsalomon, 2015-04-16 18:05:11]

lgtm

[joshualitt, 2015-04-16 18:05:27]

The CQ bit was checked by joshualitt@google.com

[commit-bot: I haz the power, 2015-04-16 18:05:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1088683004/1

[bsalomon, 2015-04-16 18:06:12]

https://codereview.chromium.org/1088683004/diff/1/src/gpu/GrContext.cpp
File src/gpu/GrContext.cpp (right):

https://codereview.chromium.org/1088683004/diff/1/src/gpu/GrContext.cpp#newco...
src/gpu/GrContext.cpp:216: fTextBlobCache->freeAll();
actually not sure we need this here. This function frees GPU memory. Does the
text blob cache own anything actually on the GPU?

[joshualitt, 2015-04-16 18:06:27]

The CQ bit was unchecked by joshualitt@google.com

[joshualitt, 2015-04-16 18:08:30]

https://codereview.chromium.org/1088683004/diff/1/src/gpu/GrContext.cpp
File src/gpu/GrContext.cpp (right):

https://codereview.chromium.org/1088683004/diff/1/src/gpu/GrContext.cpp#newco...
src/gpu/GrContext.cpp:216: fTextBlobCache->freeAll();
On 2015/04/16 18:06:11, bsalomon wrote:
> actually not sure we need this here. This function frees GPU memory. Does the
> text blob cache own anything actually on the GPU?

nope, good catch.

[joshualitt, 2015-04-16 18:08:57]

The CQ bit was checked by joshualitt@google.com

[joshualitt, 2015-04-16 18:08:57]

The patchset sent to the CQ was uploaded after l-g-t-m from bsalomon@google.com
Link to the patchset: https://codereview.chromium.org/1088683004/#ps20001
(title: "feedback inc")

[commit-bot: I haz the power, 2015-04-16 18:09:22]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1088683004/20001

[commit-bot: I haz the power, 2015-04-16 18:24:08]

Committed patchset #2 (id:20001) as
https://skia.googlesource.com/skia/+/26ffc00bfa09fe85c22ddcbeb0fc54c0eacb7859