Fix abspath references in md_browser.

Fix abspath references in md_browser.

I thought I had fixed this in the patch to support opening files
directly in md_browser, but I got my merges confused.

R=jsbell@chromium.org

Committed: https://crrev.com/87f634f6b9b2339cbef11a21a8f40eae2a884487
Cr-Commit-Position: refs/heads/master@{#430658}

[jsbell, 2016-11-08 17:17:17]

lgtm

[Dirk Pranke, 2016-11-08 18:11:54]

The CQ bit was checked by dpranke@chromium.org

[commit-bot: I haz the power, 2016-11-08 18:12:37]

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, 2016-11-08 18:25:22]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-08 18:38:42]

Description was changed from

==========
Fix abspath references in md_browser.

I thought I had fixed this in the patch to support opening files
directly in md_browser, but I got my merges confused.

R=jsbell@chromium.org
==========

to

==========
Fix abspath references in md_browser.

I thought I had fixed this in the patch to support opening files
directly in md_browser, but I got my merges confused.

R=jsbell@chromium.org

Committed: https://crrev.com/87f634f6b9b2339cbef11a21a8f40eae2a884487
Cr-Commit-Position: refs/heads/master@{#430658}
==========

[commit-bot: I haz the power, 2016-11-08 18:38:42]

Patchset 1 (id:??) landed as
https://crrev.com/87f634f6b9b2339cbef11a21a8f40eae2a884487
Cr-Commit-Position: refs/heads/master@{#430658}