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* Make the various translate OptionsMenuModels scoped_ptr<>s like the other menu
  models.  This is mostly for convenience for the refactor change, where
  accessing the delegate (to initialize this) in the constructor is kind of
  annoying.  Added bonus, we can pull a few #includes out of some .h files.
* Add a blank line between blocks of forward declarations... this seems to be
  how most other code does it and feels a little less cramped

BUG=none
TEST=none
TBR=sky

Review URL: https://codereview.chromium.org/84363002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@236932 0039d316-1c4b-4281-b951-d872f2087c98