In case the frame changes location to an untrusted source such as via link click, the embedding API is now required to supply a list of any other origins that should be allowed.
In case the frame changes location to an untrusted source such as via link click, the embedding API is now required to supply a list of any other origins that should be allowed.

git-svn-id: e52e7dec99011c9686d89c3d3c01e7ff0d333eee@2724 eee81c28-f429-11dd-99c0-75d572ba1ddd

djyaron/svg-edit,luqin/svg-edit,svn2github/svg-edit,djyaron/svg-edit,luqin/svg-edit,svn2github/svg-edit,chunchill/svg-edit,luqin/svg-edit,djyaron/svg-edit,chunchill/svg-edit,luqin/svg-edit,chunchill/svg-edit,djyaron/svg-edit,chunchill/svg-edit,svn2github/svg-edit