Expose Browser Plugin API in <browser> Tag Shim.

I'm a bit concerned about add{/remove}EventListener method overriding here though, because this overrides the default add{/remove}EventListener for the tag. I'm not sure if this is desired or not.

BUG= 154304
TEST=Tested with calling <browser>.getProcessId().
Also tested with 'loadStart' event callback.


Review URL: https://chromiumcodereview.appspot.com/11139005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@161734 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed