Bug 841984 - Fixed potential memory problem in SetProperty(), r=qdot
Bug 841984 - Check both return value and pending_call, r=qdot
Bug 836715 - Fix potential memory problem in RemoveDeviceTask, r=qdot

From 6e3780271509a502462560717f7cc768dafb673b Mon Sep 17 00:00:00 2001