Convert WebContents to return a content::NavigationController instead of the implementation. Update all the headers in chrome to use the interface only. In a subsequent cl, I'll rename the implementation to NavigationControllerImpl and also get rid of content::NavigationController everywhere.
BUG=98716
TBR=joi
Review URL: http://codereview.chromium.org/8983010
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@116244 0039d316-1c4b-4281-b951-d872f2087c98
108 files changed
