tree 699fcf5f04a7e322b649ff60aba6ac8e3f51d990
parent 815ba2d2eabded5ffee53fba668d63ca9173e6fd
author Winson Chung <winsonc@google.com> 1294427843 -0800
committer Winson Chung <winsonc@google.com> 1294444859 -0800

Ensuring that we don't start dragging while another drag is in progress.

Change-Id: If3c5a059407efc3ee9a0c9b1b3b7fb942d3a7664