tree 30660bed22c9bffb936a52e3dce4963fa2181fa2
parent 2a26547fd391c8038ad9f57fcb51d62fba0ee543
author takeda.masayuki <takeda.masayuki@sharp.co.jp> 1355277984 +0900
committer Jean-Baptiste Queru <jbq@google.com> 1373306921 -0700

The order of child windows is switched

By calling WindowManagerService#reAddWindowLocked(), the window object
in DisplayContent.mWindows is rearranged. If this window has children,
the window objects belonging to WindowState.mChildWindows are also
rearranged together. At this time, while DisplayContent.mWindows is
arranged in ascending order of Z-Order, WindowState.mChildWindows is
arranged in descending order. Therefore, if children
(= WindowState.mChildWindows) are added to DisplayContent.mWindows
in the original order, the order of children is switched. I think
that children must be sorted before they are added.

Change-Id: I28a506f17fcd99c801a3faa17cca66fffb291596