(Trivial) Remove duplicate assignments of encoded_data_length

Remove duplicate assignments of encoded_data_length

The implementations of content::AsyncResourceHandler and
content::ResourceDispatcher contained redundant assignments of
encoded_data_length. Fixed.

BUG=

Committed: https://crrev.com/46cc83d4d13f6085b7094c6893aba0077dea7c6b
Cr-Commit-Position: refs/heads/master@{#416262}

[Adam Rice, 2016-09-01 09:36:31]

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

[commit-bot: I haz the power, 2016-09-01 09:36:41]

Dry run: 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, 2016-09-01 10:27:49]

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

[commit-bot: I haz the power, 2016-09-01 10:27:50]

Dry run: This issue passed the CQ dry run.

[Adam Rice, 2016-09-01 12:07:24]

ricea@chromium.org changed reviewers:
+ jochen@chromium.org

[Adam Rice, 2016-09-01 12:07:24]

+jochen for //content OWNERS.

[jochen (gone - plz use gerrit), 2016-09-02 12:24:53]

lgtm

[Adam Rice, 2016-09-02 12:56:25]

The CQ bit was checked by ricea@chromium.org

[commit-bot: I haz the power, 2016-09-02 12:56:46]

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, 2016-09-02 14:35:27]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-09-02 14:37:05]

Description was changed from

==========
Remove duplicate assignments of encoded_data_length

The implementations of content::AsyncResourceHandler and
content::ResourceDispatcher contained redundant assignments of
encoded_data_length. Fixed.

BUG=
==========

to

==========
Remove duplicate assignments of encoded_data_length

The implementations of content::AsyncResourceHandler and
content::ResourceDispatcher contained redundant assignments of
encoded_data_length. Fixed.

BUG=

Committed: https://crrev.com/46cc83d4d13f6085b7094c6893aba0077dea7c6b
Cr-Commit-Position: refs/heads/master@{#416262}
==========

[commit-bot: I haz the power, 2016-09-02 14:37:06]

Patchset 1 (id:??) landed as
https://crrev.com/46cc83d4d13f6085b7094c6893aba0077dea7c6b
Cr-Commit-Position: refs/heads/master@{#416262}