debugger: Initially only render the first 20 ops and then incrementally do the rest for a more responsive page load.
debugger: Initially only render the first 20 ops and then incrementally do the rest for a more responsive page load.

BUG=skia:

Review URL: https://codereview.chromium.org/1696463002

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot