loplugin: cstylecast

Change-Id: Ia3055b00c20a885dfa0584f864f0e91ccad1e9c9
loplugin: cstylecast

Change-Id: I2cb764db97469654f977de63e273874d43745bf8
loplugin: cstylecast

Change-Id: Idb6337bed1c32444f9644d54eba5240f09c13ef6
loplugin: cstylecast

Change-Id: If50022b55a558c4124d71acbbe0ef5eb48801d0b