Add benchmark to compare different BBH query patterns.

On my laptop:
maxrss	loops	min	median	mean	max	stddev	samples   	config	bench
  37M	1	14ms	14.2ms	14.6ms	18.2ms	9%	▁█▁▁▁▁▂▂▂▁	gpu	tiled_playback_tilegrid_tiled
  40M	1	17ms	17.2ms	17.2ms	17.6ms	1%	▆▃▁█▄▇▂▁▁▁	gpu	tiled_playback_tilegrid_random
  40M	1	14.6ms	14.9ms	15.8ms	19.1ms	11%	▂▁▁▁▁▁▁█▅█	gpu	tiled_playback_rtree_tiled
  43M	1	16.5ms	16.7ms	16.8ms	17.4ms	1%	▂▃▅█▃▂▁▃▃▂	gpu	tiled_playback_rtree_random
  43M	1	15.9ms	16.1ms	16.5ms	18.7ms	6%	▁▁█▇▁▁▁▂▁▁	gpu	tiled_playback_none_tiled
  44M	1	17.9ms	17.9ms	18ms	18.1ms	1%	▂▁▅▁▇▃▁▂█▇	gpu	tiled_playback_none_random

TileGrid and RTree perform pretty much the same, both beating no BBH.

BUG=skia:3085

Review URL: https://codereview.chromium.org/699313006
modify nothingToDraw to notice filters

BUG=skia:

Review URL: https://codereview.chromium.org/717753002