Merge commit '9317801a3c9be6d1a1dbde558ca7d2106982e96f' * commit '9317801a3c9be6d1a1dbde558ca7d2106982e96f': Flesh out StrictMode docs.
Merge commit '9317801a3c9be6d1a1dbde558ca7d2106982e96f' * commit '9317801a3c9be6d1a1dbde558ca7d2106982e96f': Flesh out StrictMode docs.