Backed out 5 changesets (bug 872388) for Android 2.2 bustage on a CLOSED TREE.

Backed out changeset f2fbb5c6cfc7 (bug 872388)
Backed out changeset 416f9cdde0f7 (bug 872388)
Backed out changeset 684ba082942b (bug 872388)
Backed out changeset 7acb6c63fdf4 (bug 872388)
Backed out changeset 2076903c21fa (bug 872388)
Backed out changeset b920312f99e3 (bug 877021) due to xpcshell bustage.
CLOSED TREE