Merge "Add input method to the tap detection exclude area."

    Region mNonResizeableRegion = new Region();

    /** Save allocating when calculating rects */

    private Rect mTmpRect = new Rect();

    private Rect mTmpRect2 = new Rect();

    private final Rect mTmpRect = new Rect();

    private final Rect mTmpRect2 = new Rect();

    private final Region mTmpRegion = new Region();

    /** For gathering Task objects in order. */

    final ArrayList<Task> mTmpTaskHistory = new ArrayList<Task>();

        if (addBackFocusedTask) {

            mTouchExcludeRegion.op(mTmpRect2, Region.Op.UNION);

        }

        final WindowState inputMethod = mService.mInputMethodWindow;

        if (inputMethod != null && inputMethod.isVisibleLw()) {

            // If the input method is visible and the user is typing, we don't want these touch

            // events to be intercepted and used to change focus. This would likely cause a

            // disappearance of the input method.

            inputMethod.getTouchableRegion(mTmpRegion);

            mTouchExcludeRegion.op(mTmpRegion, Region.Op.UNION);

        }

        if (mTapDetector != null) {

            mTapDetector.setTouchExcludeRegion(mTouchExcludeRegion, mNonResizeableRegion);

        }