Remove pipeline info dump from GrDrawBatch

Also adds more overrides of GrBatch::dumpInfo.

This removes a use case of the GrPipeline member of GrDrawBatch.

Change-Id: I93f5f2993be41ffa290122f12a683d2bac453e1d
Reviewed-on: https://skia-review.googlesource.com/5354
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
25 files changed