Merge "Remove process association if it is known to be dead" into tm-dev

                // This is the first time we failed -- restart process and

                // retry.

                r.launchFailed = true;

                proc.removeActivity(r, true /* keepAssociation */);

                r.detachFromProcess();

                throw e;

            }

        } finally {

            // If a dead object exception was thrown -- fall through to

            // restart the application.

            knownToBeDead = true;

            // Remove the process record so it won't be considered as alive.

            mService.mProcessNames.remove(wpc.mName, wpc.mUid);

            mService.mProcessMap.remove(wpc.getPid());

        }

        r.notifyUnknownVisibilityLaunchedForKeyguardTransition();