Bug 1049051 - Part 1: Remove ResourceAcquisition
Bug 1049051 - Part 2: Remove DeadlockDetectorEntry
Bug 1049051 - Part 3: DeadlockDetector Add/Remove can take a const param
Bug 1049051 - Part 4: Make PrintCycle internal
Bug 1049051 - Part 5: Make sDeadlockDetector access internal