Tab/Desktop capture: Fix for super-old frame after resume.

Tab/Desktop capture: Fix for super-old frame after resume.

After a Resume() operation, set a flag that will force the next frame
refresh operation to be of the "active" kind (i.e., actually execute a
capture of the current screen) rather than the "passive" kind (i.e.,
pull the last frame back out of the buffer pool). This will ensure that,
since the screen may have changed during the Suspend(), the next frame
emitted contains the most up-to-date content.

BUG=692261, 650113
Review-Url: https://codereview.chromium.org/2692393002
Cr-Commit-Position: refs/heads/master@{#450575}
Committed: https://chromium.googlesource.com/chromium/src/+/7239bff66dcb73541208ba0924470f5e74dad72a

[miu, 2017-02-15 00:47:36]

miu@chromium.org changed reviewers:
+ xjz@chromium.org

[miu, 2017-02-15 00:47:36]

xjz: PTAL.

[miu, 2017-02-15 00:47:41]

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

[commit-bot: I haz the power, 2017-02-15 00:49:18]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[xjz, 2017-02-15 01:23:16]

lgtm

[miu, 2017-02-15 02:24:20]

The CQ bit was unchecked by miu@chromium.org

[miu, 2017-02-15 02:24:25]

The CQ bit was checked by miu@chromium.org

[commit-bot: I haz the power, 2017-02-15 02:25:15]

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, 2017-02-15 05:57:27]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1487125465646940, "parent_rev":
"b6d98635b61003f29f9cbbb13e2ee6bcf61255ac", "commit_rev":
"7239bff66dcb73541208ba0924470f5e74dad72a"}

[commit-bot: I haz the power, 2017-02-15 05:57:58]

Description was changed from

==========
Tab/Desktop capture: Fix for super-old frame after resume.

After a Resume() operation, set a flag that will force the next frame
refresh operation to be of the "active" kind (i.e., actually execute a
capture of the current screen) rather than the "passive" kind (i.e.,
pull the last frame back out of the buffer pool). This will ensure that,
since the screen may have changed during the Suspend(), the next frame
emitted contains the most up-to-date content.

BUG=692261,650113
==========

to

==========
Tab/Desktop capture: Fix for super-old frame after resume.

After a Resume() operation, set a flag that will force the next frame
refresh operation to be of the "active" kind (i.e., actually execute a
capture of the current screen) rather than the "passive" kind (i.e.,
pull the last frame back out of the buffer pool). This will ensure that,
since the screen may have changed during the Suspend(), the next frame
emitted contains the most up-to-date content.

BUG=692261,650113

Review-Url: https://codereview.chromium.org/2692393002
Cr-Commit-Position: refs/heads/master@{#450575}
Committed:
https://chromium.googlesource.com/chromium/src/+/7239bff66dcb73541208ba092447...
==========

[commit-bot: I haz the power, 2017-02-15 05:57:59]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/7239bff66dcb73541208ba092447...