[Autofill] Fixes bug where toggling Google Payments switch was crashing cr.

[Autofill] Fix bug where toggling Google Payments switch was crashing cr.

Toggling the Google Payments switch toggles the
autofill::prefs::kAutofillWalletImportEnabled which is watched by the
autofill::PersonalDataManager. If as a result of this, there is any change
to the list of autofill profiles and credit cards, PersonalDataManager
notifies its observers via -onPersonalDataChanged where
AutofillCollectionViewController reloads the model. Therefore no item or
section needs to be added/removed when the swtich is toggled.

BUG=671552
Review-Url: https://codereview.chromium.org/2934453004
Cr-Commit-Position: refs/heads/master@{#478566}
Committed: https://chromium.googlesource.com/chromium/src/+/0d54f827187467f83c0983b6745f93fe78949e18

[Moe, 2017-06-09 18:05:47]

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

[commit-bot: I haz the power, 2017-06-09 18:06:10]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Moe, 2017-06-09 18:19:20]

mahmadi@chromium.org changed reviewers:
+ lpromero@chromium.org

[Moe, 2017-06-09 18:19:21]

Hi Louis, Please take a look.

[commit-bot: I haz the power, 2017-06-09 18:20:54]

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

[commit-bot: I haz the power, 2017-06-09 18:20:54]

Dry run: This issue passed the CQ dry run.

[lpromero, 2017-06-12 08:28:28]

The CQ bit was checked by lpromero@chromium.org

[lpromero, 2017-06-12 08:28:28]

lgtm

[commit-bot: I haz the power, 2017-06-12 08:28:43]

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, 2017-06-12 08:40:12]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497256108368400, "parent_rev":
"fc9b71a6ce42cb2fbe0bc6e154a1051bc3e92011", "commit_rev":
"0d54f827187467f83c0983b6745f93fe78949e18"}

[commit-bot: I haz the power, 2017-06-12 08:40:23]

Description was changed from

==========
[Autofill] Fix bug where toggling Google Payments switch was crashing cr.

Toggling the Google Payments switch toggles the
autofill::prefs::kAutofillWalletImportEnabled which is watched by the
autofill::PersonalDataManager. If as a result of this, there is any change
to the list of autofill profiles and credit cards, PersonalDataManager
notifies its observers via -onPersonalDataChanged where
AutofillCollectionViewController reloads the model. Therefore no item or
section needs to be added/removed when the swtich is toggled.

BUG=671552
==========

to

==========
[Autofill] Fix bug where toggling Google Payments switch was crashing cr.

Toggling the Google Payments switch toggles the
autofill::prefs::kAutofillWalletImportEnabled which is watched by the
autofill::PersonalDataManager. If as a result of this, there is any change
to the list of autofill profiles and credit cards, PersonalDataManager
notifies its observers via -onPersonalDataChanged where
AutofillCollectionViewController reloads the model. Therefore no item or
section needs to be added/removed when the swtich is toggled.

BUG=671552

Review-Url: https://codereview.chromium.org/2934453004
Cr-Commit-Position: refs/heads/master@{#478566}
Committed:
https://chromium.googlesource.com/chromium/src/+/0d54f827187467f83c0983b6745f...
==========

[commit-bot: I haz the power, 2017-06-12 08:40:24]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/0d54f827187467f83c0983b6745f...