d54b578e47
We previously killed a process when one of its task was swiped away in the recents UI. This had negative performance implications for apps with multiple tasks in recents. Now we will only kill the process if there are no more tasks associated with it. Changed also removes the need for the ActivityManager.REMOVE_TASK_KILL_PROCESS since ActivityManager will now only kill a task process if it process has no out standing tasks. Bug: 17305377 Change-Id: Ibc39bb328d13c7eab05c04798c2f14887923d9d4