am bc1daf01: Merge "Eliminate the linear cost associated with mSampleSizes.size()" into gingerbread

Merge commit 'bc1daf016020ce022ceb971f09e862da5ee82b1d' into gingerbread-plus-aosp

* commit 'bc1daf016020ce022ceb971f09e862da5ee82b1d':
  Eliminate the linear cost associated with mSampleSizes.size()