am 6f2b5d61: (-s ours) am b0ccbacd: (-s ours) am ea5d2c58: Merge "When read() from AudioRecord returns 0 or negative value, report an error to application. DO NOT MERGE." into gingerbread

* commit '6f2b5d614c13fb93f20697bce3bf73176828276d':
  When read() from AudioRecord returns 0 or negative value, report an error to application. DO NOT MERGE.