Workaround error caused by zero-length DATA frames.

The real solution is to not assume gRPC frame/DATA frame alignment, but
that is a much larger piece of work.

The bug was exposed via talking HTTP/2 to GFE which used a separate DATA frame
for closing the stream.
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Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=70982223
2 files changed
tree: 0b791521010a2f825571dc7e4224d3c4a7db0f81
  1. core/
  2. stub/
  3. testing/
  4. LICENSE