Merge "Allow home to be pressed while in incoming call screen" into lmp-mr1-dev

                    return -1;

                }

                // If an incoming call is ringing, HOME is totally disabled.

                // (The user is already on the InCallUI at this point,

                // and his ONLY options are to answer or reject the call.)

                TelecomManager telecomManager = getTelecommService();

                if (telecomManager != null && telecomManager.isRinging()) {

                    Log.i(TAG, "Ignoring HOME; there's a ringing incoming call.");

                    return -1;

                }

                // Delay handling home if a double-tap is possible.

                if (mDoubleTapOnHomeBehavior != DOUBLE_TAP_HOME_NOTHING) {

                    mHandler.removeCallbacks(mHomeDoubleTapTimeoutRunnable); // just in case