nsIBrowserHistory in Firefox 3.6a1pre

 addPageWithDetails

 Adds a page to history with specific time stamp information. This is used in
 the History migrator. 

 hidePage

 Hide the specified URL from being enumerated (and thus
 displayed in the UI)
 If the page hasn't been visited yet, then it will be added
 as if it was visited, and then marked as hidden

 markPageAsTyped

 Designate the url as having been explicitly typed in by
 the user, so it's okay to be an autocomplete result.

 removeAllPages

 Remove all pages from global history

 removePage

 Remove a page from history

 removePages

 Remove a bunch of pages from history
 Notice that this does not call observers for performance reasons,
 instead setting aDoBatchNotify true will send Begin/EndUpdateBatch

 removePagesByTimeframe

 Remove all pages for a given timeframe.
 Limits are included: aBeginTime <= timeframe <= aEndTime
 Notice that this does not call observers for single deleted uris,
 instead it will send Begin/EndUpdateBatch

 removePagesFromHost

 Removes all history information about pages from a given host. If
 aEntireDomain is set, we will also delete pages from sub hosts (so if
 we are passed in "microsoft.com" we delete "www.microsoft.com",
 "msdn.microsoft.com", etc.). An empty host name means local files and
 anything else with no host name. You can also pass in the localized
 "(local files)" title given to you from a history query to remove all
 history information from local files.

 Note that this does not call observers for single deleted uris,
 but will send Begin/EndUpdateBatch.

 removeVisitsByTimeframe

 Removes all visits in a given timeframe.  Limits are included:
 aBeginTime <= timeframe <= aEndTime.  Any place that becomes unvisited
 as a result will also be deleted.

 Note that removal is performed in batch, so observers will not be
 notified of individual places that are deleted.  Instead they will be
 notified onBeginUpdateBatch and onEndUpdateBatch.