Merge "Exclude system decor area from tap detection."

                     */

                    if (isFreeformed) {

                        mTmpRect.inset(-delta, -delta);

                        // Intersect with display content rect. If we have system decor (status bar/

                        // navigation bar), we want to exclude that from the tap detection.

                        // Otherwise, if the app is partially placed under some system button (eg.

                        // Recents, Home), pressing that button would cause a full series of

                        // unwanted transfer focus/resume/pause, before we could go home.

                        mTmpRect.intersect(mContentRect);

                    }

                    mTouchExcludeRegion.op(mTmpRect, Region.Op.DIFFERENCE);

                }