remove SkDebugCanvas clip query overrides

We don't think these are important, and it's looking
like overriding these methods at all is a bad idea.

While here we can remove kVizImageHeight and width too, as they're
unused.  After all these deletions the comment about methods inherited
from SkCanvas no longer applies.

Change-Id: I036eb9ccca4821516a287daec9847addd529a28c
Reviewed-on: https://skia-review.googlesource.com/76480
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Mike Klein <mtklein@chromium.org>
1 file changed