Revert "Added the framework for having canvas/recorder/picture record depth_set's."

1-click revert failed again.
This reverts commit 1185d90c785f743364cc9113d7007a59af07470c.

BUG=skia:

TBR=
NOTRY=true

Review-Url: https://codereview.chromium.org/2147963002
15 files changed