tree 1fd607e979dc424ecb27ad8688c3fa0be008a34c
parent b2ddf10041c80d26012469dfd3bb1b259da1bd94
author Winson Chung <winsonc@google.com> 1526592768 -0700
committer Winson Chung <winsonc@google.com> 1526594035 -0700

Only remove task if it was uninstalled or removed from the recents list

- Was missing additional checks and unconditionally removing the task
  whenever the task was removed from the active tasks in AM. Instead, check
  that the app still exists both in the system and in the recents list
  before removing.

Bug: 79698015
Test: a) get incoming call, go to overview, end call and ensure removed
      b) install app, open app, go to overview, uninstall app and ensure removed

Change-Id: I8901cb232ef7ff0759923d6a98f65df4e4adf88b