- Added unimplemented versions of Dart_ByteArrayAcquireData and
Dart_ByteArrayReleaseData
- Added infrastructure to prevent callbacks into an API function that
allocates a new object on the Dart heap or invokes dart code.
- Removed the old Dart_ByteArrayGet* access functions as it was felt that
they have become redundant once we provide direct access to the internal
data pointers.
- Removed DARTSCOPE_NOCHECKS as it seems to be redundant after the change
to not create explicit stack zones on each Dart API call.
Review URL: https://codereview.chromium.org//12036098
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17958 260f80e4-7a28-3924-810f-c04153c831b5