coverity#737824 Uncaught exception

Change-Id: Ie8ba13265b436eb3ca548d5ccd2ca28d1e65e035
coverity#737827 Uncaught exception

Change-Id: Iab21baa94bb2fa3d0de6155e670f198d35de72e9
coverity#737828 Uncaught exception

Change-Id: I60920fe65102185139438f5bec663480310b96c6
coverity#737831 Uncaught exception

Change-Id: Ie528eb19db50abc475ebc1e9b575e8dfbc5e87c6
coverity#737833 Uncaught exception

Change-Id: I71b3022c84a861959ec1c70a7d2f9e94766df250
coverity#737835 Uncaught exception

Change-Id: If5452880070876a4dfc2526b08928fb219a60529
coverity#737836 Uncaught exception

Change-Id: I533cccc1dab5e8d722209c37f0c05331d5c206a8
coverity#737837 Uncaught exception

Change-Id: Ia71f03515ae209619b73aa617c4649cc4de4dfa6
coverity#737840 Uncaught exception

Change-Id: I3e11ac315adbe2f64bfc391234c517472950aeff
coverity#737846 Uncaught exception

Change-Id: I9257ec4d9ccb7c602a9537230b61be944371d3ad
coverity#738003 Uncaught exception

Change-Id: I09a015a590eeb2457963dbb3cfcafd6a714f82c9
coverity#738003 Uncaught exception

Change-Id: Iddb64e592ae47dd5f22430778b8018fc8c9880c5
initialize mnRefCount members directly in ctors

Change-Id: I7b4ff643eb256519bc47d27f6e0a6a60aaf8768e