Hide clippy.swf using DialogVisibleHandler
Instead of searching the entire document DOM for elements that can
embed clippy.swf have each instance register a single handler to hide
(and reshow) its element. This should speed up displaying dialogs on
screens that don't use CopyableLabel, as there will be no handlers
registered in these locations.
It also removes a browser permutation from the code, making the
application code a bit less complicated.
Change-Id: Ia0c16a187fbd0ffb2cabb5737d16e8806f2bce23
6 files changed
