Pass JavaRef to Java methods in net.

Pass JavaRef to Java methods in net.

Update code in net to use JavaRef when calling Java methods via JNI,
instead of passing bare jobject. Various function parameter types are
converted from jobject to JavaRef to enable calls to obj() higher up the
call chain to be removed.

BUG=506850
Committed: https://crrev.com/1cf2e5dc745a0537267a8d51f643d626e24a4d86
Cr-Commit-Position: refs/heads/master@{#415660}

[Torne, 2016-08-31 15:39:38]

torne@chromium.org changed reviewers:
+ asanka@chromium.org

[Torne, 2016-08-31 15:39:38]

This is a followup to https://codereview.chromium.org/2237943002/ which removed
all the .obj() calls from places where this could be done mechanically, to fix
the remaining places in net where bare jobject is passed to a Java method.

[asanka, 2016-08-31 15:56:09]

lgtm

[Torne, 2016-08-31 15:58:16]

The CQ bit was checked by torne@chromium.org

[commit-bot: I haz the power, 2016-08-31 15:58:31]

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, 2016-08-31 16:50:19]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-08-31 16:52:22]

Description was changed from

==========
Pass JavaRef to Java methods in net.

Update code in net to use JavaRef when calling Java methods via JNI,
instead of passing bare jobject. Various function parameter types are
converted from jobject to JavaRef to enable calls to obj() higher up the
call chain to be removed.

BUG=506850
==========

to

==========
Pass JavaRef to Java methods in net.

Update code in net to use JavaRef when calling Java methods via JNI,
instead of passing bare jobject. Various function parameter types are
converted from jobject to JavaRef to enable calls to obj() higher up the
call chain to be removed.

BUG=506850

Committed: https://crrev.com/1cf2e5dc745a0537267a8d51f643d626e24a4d86
Cr-Commit-Position: refs/heads/master@{#415660}
==========

[commit-bot: I haz the power, 2016-08-31 16:52:37]

Patchset 1 (id:??) landed as
https://crrev.com/1cf2e5dc745a0537267a8d51f643d626e24a4d86
Cr-Commit-Position: refs/heads/master@{#415660}