tree 835e7874c714c3b6248ca65c61b56cde9d768022
parent 4ae86b1a35238f0894d840bd72631ca2415b7571
author Dianne Hackborn <hackbod@google.com> 1472499043 -0700
committer Dianne Hackborn <hackbod@google.com> 1475171954 -0700

Introduce new command callback to shell.

This introduces a new feature of the IBinder command protocol
to allow the shell command implementation to call back into
its caller to ask it to open files in the calling context.  This
is needed so that commands that have arguments specifying files
can open those files as the calling shell, not the system (or
whatever) process.

Test: Manual

Change-Id: Idd5b49ea21057864cc9cef816b3e4afbf01948fc