Set parent_node in EditDetails::EditNode constructor.
Set parent_node in EditDetails::EditNode constructor.

The Mac bookmark editor uses the passed in parent node when editing nodes. This wasn't being passed in correctly after the refactoring.

BUG=97626
TEST=Test editing a bookmark from the bookmark bar on Mac.


Review URL: http://codereview.chromium.org/8012001

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@102461 0039d316-1c4b-4281-b951-d872f2087c98

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