Merge "FloatingToolbar: Offset visible rect by the rootview's offset" into mnc-dev

    private final Rect mPreviousContentRectOnWindow;

    private final int[] mViewPosition;

    private final int[] mPreviousViewPosition;

    private final int[] mRootViewPosition;

    private final Rect mViewRect;

    private final Rect mPreviousViewRect;

    private final Rect mScreenRect;

        mPreviousContentRectOnWindow = new Rect();

        mViewPosition = new int[2];

        mPreviousViewPosition = new int[2];

        mRootViewPosition = new int[2];

        mViewRect = new Rect();

        mPreviousViewRect = new Rect();

        mScreenRect = new Rect();

        checkToolbarInitialized();

        mOriginatingView.getLocationInWindow(mViewPosition);

        mOriginatingView.getRootView().getLocationInWindow(mRootViewPosition);

        mOriginatingView.getGlobalVisibleRect(mViewRect);

        mViewRect.offset(mRootViewPosition[0], mRootViewPosition[1]);

        if (!Arrays.equals(mViewPosition, mPreviousViewPosition)

                || !mViewRect.equals(mPreviousViewRect)) {