cc: Always remove tiles from the recycle tree also.

cc: Always remove tiles from the recycle tree also.

Currently only one site that deletes a tile removes it from the
recycle twin. Change the others to also, or DCHECK showing they don't
need to.

R=enne, vmpstr

Committed: https://crrev.com/e8c25475f7b45679a7562449f11fb3afa71ec8d7
Cr-Commit-Position: refs/heads/master@{#292265}

[danakj, 2014-08-27 18:14:36]

This is the changes to RemoveTilesAt stuff from
https://codereview.chromium.org/505913003/

I can rebase away these changes from that CL if you like.

Maybe I should add some tests here too.

[danakj, 2014-08-27 18:18:05]

In this patch the missing call-side is just Reset(), but I'll be adding more
callers of RemoveTileAt, so splitting it off to a method is helpful to me.

[danakj, 2014-08-27 18:32:29]

Now with a test for Reset()

[danakj, 2014-08-27 18:32:54]

Patchset #2 (id:20001) has been deleted

[danakj, 2014-08-27 19:47:05]

I ported the GetTree DCHECK over to this CL. Do you think this is worth landing
separately first?

[vmpstr, 2014-08-27 22:31:47]

lgtm, I guess this goes first and the crash fix depends on it?

[danakj, 2014-08-27 22:32:02]

The CQ bit was checked by danakj@chromium.org

[danakj, 2014-08-27 22:32:11]

Thanks! Yep

[commit-bot: I haz the power, 2014-08-27 22:34:29]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/danakj@chromium.org/513903002/80001

[commit-bot: I haz the power, 2014-08-27 23:05:40]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  android_arm64_dbg_recipe on tryserver.chromium.linux
(http://build.chromium.org/p/tryserver.chromium.linux/builders/android_arm64_d...)

[commit-bot: I haz the power, 2014-08-27 23:29:07]

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

[commit-bot: I haz the power, 2014-08-27 23:29:08]

Failed to commit the patch.

[danakj, 2014-08-27 23:30:13]

The CQ bit was checked by danakj@chromium.org

[commit-bot: I haz the power, 2014-08-27 23:32:28]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/danakj@chromium.org/513903002/80001

[commit-bot: I haz the power, 2014-08-27 23:35:00]

Committed patchset #4 (id:80001) as af87dd02afe92b667998c7271fda2660964dc46a

[commit-bot: I haz the power, 2014-09-10 02:55:32]

Patchset 4 (id:??) landed as
https://crrev.com/e8c25475f7b45679a7562449f11fb3afa71ec8d7
Cr-Commit-Position: refs/heads/master@{#292265}