Make tooltips work correctly, allowing for multiple tooltips w/out the mouse leaving the view (which is all NSView can handle by itself). Adds some Camino code to do so.
BUG=13995
TEST=tooltips in web pages, pages with multiple tooltips, expose and spaces.
Review URL: http://codereview.chromium.org/125133

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@18408 0039d316-1c4b-4281-b951-d872f2087c98
7 files changed