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 'b0ccbacdb35e8e987eb9efd61af13fefd7c2f5f0':
  When read() from AudioRecord returns 0 or negative value, report an error to application. DO NOT MERGE.