Always fire refresh tokens loaded on ChromeOS.

Always fire refresh tokens loaded on ChromeOS.

Unlike other platforms, ChromeOS does not trigger
ProfileOAuth2TokenService#LoadCredentials().
As of http://crrev.com/1380103004 we wait for RefreshTokensLoaded
notification before fetching the account info.

This cl ensures that notification is triggered correctly in the simplest
way. However this should ideally be handled within the
OAuth2TokenServiceDelegate or plumbed in a more explicit manner.

BUG=557906
NOTRY=true

Review URL: https://codereview.chromium.org/1523743003

Cr-Commit-Position: refs/heads/master@{#365491}
(cherry picked from commit 91d55c621307c578c233e3a07d896ce763abbae2)

Committed: https://chromium.googlesource.com/chromium/src/+/2211e504b4f3ca5a823388378619d96ad3263d18

[knn, 2015-12-17 06:47:44]

Description was changed from

==========
Always fire refresh tokens loaded on ChromeOS.

Unlike other platforms, ChromeOS does not trigger
ProfileOAuth2TokenService#LoadCredentials().
As of http://crrev.com/1380103004 we wait for RefreshTokensLoaded
notification before fetching the account info.

This cl ensures that notification is triggered correctly in the simplest
way. However this should ideally be handled within the
OAuth2TokenServiceDelegate or plumbed in a more explicit manner.

BUG=557906
NOTRY=true

Review URL: https://codereview.chromium.org/1523743003

Cr-Commit-Position: refs/heads/master@{#365491}
(cherry picked from commit 91d55c621307c578c233e3a07d896ce763abbae2)
==========

to

==========
Always fire refresh tokens loaded on ChromeOS.

Unlike other platforms, ChromeOS does not trigger
ProfileOAuth2TokenService#LoadCredentials().
As of http://crrev.com/1380103004 we wait for RefreshTokensLoaded
notification before fetching the account info.

This cl ensures that notification is triggered correctly in the simplest
way. However this should ideally be handled within the
OAuth2TokenServiceDelegate or plumbed in a more explicit manner.

BUG=557906
NOTRY=true

Review URL: https://codereview.chromium.org/1523743003

Cr-Commit-Position: refs/heads/master@{#365491}
(cherry picked from commit 91d55c621307c578c233e3a07d896ce763abbae2)

Committed:
https://chromium.googlesource.com/chromium/src/+/2211e504b4f3ca5a823388378619...
==========

[knn, 2015-12-17 06:47:45]

Committed patchset #1 (id:1) manually as
2211e504b4f3ca5a823388378619d96ad3263d18.