tree cb985f3d37439787cb5252ab6c96f1bd3cd898e6
parent e8f8bc0ad6f7f2c657b4360033d2c7571c800ccb
author Craig Mautner <cmautner@google.com> 1409763684 -0700
committer Craig Mautner <cmautner@google.com> 1409763837 -0700

Unconditionally move stack to front.

Recents was depending on using moveTaskToFront() to also move the
task's stack to the front. But that only works if the task is
actually in the stack because moveTaskToFront() doesn't do the
stack movement if the task is no longer in the stack. This change
calls ActivityStack.moveToFront() in addition to moveTaskToFront().

Fixes bug 17361027.

Also logs callingUid when starting an activity.

Change-Id: I023f956bafae00f45c58757ff5707ce520f02b55