Merge "Merge "Delay starting the webview_zygote until first use." am:...

        synchronized (sLock) {

            sMultiprocessEnabled = enabled;

            // When toggling between multi-process being on/off, start or stop the

            // zygote. If it is enabled and the zygote is not yet started, launch it.

            // Otherwise, kill it. The name may be null if the package information has

            // not yet been resolved.

            if (enabled) {

                connectToZygoteIfNeededLocked();

            } else {

            // When multi-process is disabled, kill the zygote. When it is enabled,

            // the zygote is not explicitly started here to avoid waiting on the

            // zygote launch at boot. Instead, the zygote will be started when it is

            // first needed in getProcess().

            if (!enabled) {

                stopZygoteLocked();

            }

        }