tree 6019580cf5c74987f00098f21dd153cdcf51826e
parent c8c6efa020f830b54df4f06eba883ae8386d96b4
author Sascha Haeberling <haeberling@google.com> 1408125157 -0700
committer Sascha Haeberling <haeberling@google.com> 1408133919 -0700

Add ability to add a ready-state changed listener to the camera.

  Bug: 16945820
  Bug: 16948752

This enables us to hook up memory intense cameras and make sure we don't
activate the shutter button if the camera is not ready.

Change-Id: I70a31c76e063d775c844404ee9e20e583fa233e3