Browser Plugin: Remove unnecessary references to frame_id

Browser Plugin: Remove unnecessary references to frame_id

Cleanup no longer requires knowledge of the parent frame of the
BrowserPlugin and so we no longer need any references to the frame_id.

This patch cleans up cruft left over from old cleanup code.

BUG=none


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=159123

[Fady Samuel, 2012-09-27 15:24:30]

Hi Charlie,

This is a fairly straightforward patch that cleans up some cruft.

Thanks,

Fady

[Charlie Reis, 2012-09-27 18:54:22]

Thanks for the cleanup.  LGTM.

[commit-bot: I haz the power, 2012-09-27 18:54:41]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/fsamuel@chromium.org/10982068/1

[commit-bot: I haz the power, 2012-09-27 21:27:51]

Change committed as 159123