coverity#704563 Unchecked dynamic cast

Change-Id: I314d1110a45275be905c60b36e3e3a560a052272
coverity#704566 Unchecked dynamic cast

Change-Id: I13ecfc6cd816a1653a292d00de348ca7683783f1
coverity#704558 Unchecked dynamic cast

Change-Id: I45ce419c65e0fac28879747787ccf1ebc25e7698
coverity#704688 Unchecked dynamic cast

Change-Id: Ie93b4be8ce0de0a2ba311df998316b81bd1838ef
coverity#704689 Unchecked dynamic cast

Change-Id: I3c321b6008bccb4f67a023b34a5cf02d465b2909
coverity#704690 Unchecked dynamic cast

Change-Id: Id392c07f27f8f7d8b05b0604ccf7b9180a6eb6a8
coverity#704691 Unchecked dynamic cast

Change-Id: I1a85857299ceadf2d91ec74bd12cefb856311ccb
coverity#704692 Unchecked dynamic cast

Change-Id: Ida91761479f1f3685da56b6dc5adcdfd5eb70cdb
coverity#704693 Unchecked dynamic cast

Change-Id: I5363aeccf469b70a76ee66f8f70dff1eb18cac52
coverity#705404: Argument cannot be negative

Change-Id: I235a5323ee0fd60aee03c691c0c7fdf6e6e4c08b