am 2880a070: Merge "IsReferenceTypes() now uses IsNonZeroReferenceTypes() and IsZero()." into ics-mr1-plus-art

* commit '2880a070cf1741068853a5ba38c91f639fe2a73d':
  IsReferenceTypes() now uses IsNonZeroReferenceTypes() and IsZero().
tree: 7a5e9f28528ea79f95aa908ee82b766db07ed263
  1. build/
  2. jdwpspy/
  3. src/
  4. test/
  5. tools/
  6. .gitignore
  7. Android.mk