Commits
Wale Ogunwale authored 7a7bf5ea48b
Revert "Remove activity and window stacks when last task is removed." This reverts commit 0f95e3f0753508344b198c0a76afb892df514f52. Bug: 19644506 Bug: 19083170 Change-Id: I2eb2a0400be58fe2c5d48a4b68368725e98aaf6f