Remove parameter from Privacy prefs initializer

Remove parameter from Privacy prefs initializer

The context parameter for the PrivacyPreferencesManager initializer is
superfluous given that we just use it to get the app context.  The new
ContextUtils.getApplicationContext() does this this through a static
method.  This change removes the context parameter and updates all
client code.

BUG=624184
Committed: https://crrev.com/814dd6ada11ce9b79feb7994a75d67c49d18ab63
Cr-Commit-Position: refs/heads/master@{#402850}

[cco3, 2016-06-28 23:39:06]

cco3@chromium.org changed reviewers:
+ wnwen@chromium.org

[cco3, 2016-06-28 23:39:06]

Hi wnwen@, would you be able to review this change using ContextUtils?

[Peter Wen, 2016-06-29 12:28:12]

lgtm

Thanks for the clean-up! A lot clearer in terms of what getInstance actually
needs, and fewer activity leaks.

[cco3, 2016-06-29 16:25:08]

cco3@chromium.org changed reviewers:
+ dfalcantara@chromium.org

[cco3, 2016-06-29 16:25:09]

Hi Dan, would you be available to give owners approval for this code cleanup
change?

[gone, 2016-06-29 16:26:42]

Was going to defer to Peter for the review, but I'm glad to see that he's
already done it :)

OWNERs lgtm

[cco3, 2016-06-29 16:37:30]

The CQ bit was checked by cco3@chromium.org

[commit-bot: I haz the power, 2016-06-29 16:40:11]

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, 2016-06-29 17:28:15]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-29 17:28:17]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-06-29 17:29:38]

Description was changed from

==========
Remove parameter from Privacy prefs initializer

The context parameter for the PrivacyPreferencesManager initializer is
superfluous given that we just use it to get the app context.  The new
ContextUtils.getApplicationContext() does this this through a static
method.  This change removes the context parameter and updates all
client code.

BUG=624184
==========

to

==========
Remove parameter from Privacy prefs initializer

The context parameter for the PrivacyPreferencesManager initializer is
superfluous given that we just use it to get the app context.  The new
ContextUtils.getApplicationContext() does this this through a static
method.  This change removes the context parameter and updates all
client code.

BUG=624184

Committed: https://crrev.com/814dd6ada11ce9b79feb7994a75d67c49d18ab63
Cr-Commit-Position: refs/heads/master@{#402850}
==========

[commit-bot: I haz the power, 2016-06-29 17:29:39]

Patchset 1 (id:??) landed as
https://crrev.com/814dd6ada11ce9b79feb7994a75d67c49d18ab63
Cr-Commit-Position: refs/heads/master@{#402850}