Update documentation for base::ResetAndReturn(Callback*)

Update documentation for base::ResetAndReturn(Callback*)

Added the method to callback.md because it's helpful yet I hadn't discovered it (callback_helpers.h is a more obscure file than callback.h or bind_helpers.h)

BUG=none
R=tzik@chromium.org

Review-Url: https://codereview.chromium.org/2755073002
Cr-Commit-Position: refs/heads/master@{#457939}
Committed: https://chromium.googlesource.com/chromium/src/+/0f156e19b0a9f4de042283229d994eeca972e186

[michaelpg, 2017-03-17 03:54:50]

Description was changed from

==========
Update documentation for base::ResetAndReturn(Callback*)

BUG=none
R=tzik@chromium.org
==========

to

==========
Update documentation for base::ResetAndReturn(Callback*)

Added the method to callback.md because it's helpful yet I hadn't discovered it
(callback_helpers.h is a more obscure file than callback.h or bind_helpers.h)

BUG=none
R=tzik@chromium.org
==========

[michaelpg, 2017-03-17 03:55:00]

tzik: WDYT?

https://codereview.chromium.org/2755073002/diff/1/base/callback_helpers.h
File base/callback_helpers.h (right):

https://codereview.chromium.org/2755073002/diff/1/base/callback_helpers.h#new...
base/callback_helpers.h:11: // move or copy) after the original callback is
Reset().  This can be handy if
I think it's normally a move, since its return value will be treated as an
rvalue reference to a temporary (or elided); if it was always a copy, it
wouldn't work with OnceCallback.

[tzik, 2017-03-17 14:01:06]

LGTM! Thanks!

https://codereview.chromium.org/2755073002/diff/1/docs/callback.md
File docs/callback.md (right):

https://codereview.chromium.org/2755073002/diff/1/docs/callback.md#newcode161
docs/callback.md:161: Foo::RunCallback() {
nit: void Foo::RunCallback() {

[michaelpg, 2017-03-17 22:58:20]

https://codereview.chromium.org/2755073002/diff/1/docs/callback.md
File docs/callback.md (right):

https://codereview.chromium.org/2755073002/diff/1/docs/callback.md#newcode161
docs/callback.md:161: Foo::RunCallback() {
On 2017/03/17 14:01:06, tzik wrote:
> nit: void Foo::RunCallback() {

whoops, done

[michaelpg, 2017-03-17 22:58:23]

The CQ bit was checked by michaelpg@chromium.org

[michaelpg, 2017-03-17 22:58:23]

The patchset sent to the CQ was uploaded after l-g-t-m from tzik@chromium.org
Link to the patchset: https://codereview.chromium.org/2755073002/#ps20001
(title: "return type")

[commit-bot: I haz the power, 2017-03-17 22:59:33]

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, 2017-03-18 02:49:15]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1489791503359420,
"parent_rev": "e0d515b67d7eade38f063aa2814fc735272c4b2f", "commit_rev":
"0f156e19b0a9f4de042283229d994eeca972e186"}

[commit-bot: I haz the power, 2017-03-18 02:49:55]

Description was changed from

==========
Update documentation for base::ResetAndReturn(Callback*)

Added the method to callback.md because it's helpful yet I hadn't discovered it
(callback_helpers.h is a more obscure file than callback.h or bind_helpers.h)

BUG=none
R=tzik@chromium.org
==========

to

==========
Update documentation for base::ResetAndReturn(Callback*)

Added the method to callback.md because it's helpful yet I hadn't discovered it
(callback_helpers.h is a more obscure file than callback.h or bind_helpers.h)

BUG=none
R=tzik@chromium.org

Review-Url: https://codereview.chromium.org/2755073002
Cr-Commit-Position: refs/heads/master@{#457939}
Committed:
https://chromium.googlesource.com/chromium/src/+/0f156e19b0a9f4de042283229d99...
==========

[commit-bot: I haz the power, 2017-03-18 02:49:56]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/0f156e19b0a9f4de042283229d99...