Extensions: create a simple model for the browser action buttons toolstrip and use it on Linux.

TODO: persist the order of buttons
TODO: use the model on windows, mac
TODO: let the view change the order of buttons

My plan for persisting the order is just to write/read a simple text file to/from disk, one extension id per line. Similar to the bookmark model, except that is structured data (because they try to hold more information).

BUG=26990

Review URL: http://codereview.chromium.org/462026

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@34005 0039d316-1c4b-4281-b951-d872f2087c98
7 files changed