Revert of Refactor SkPictureStateTree::Iterator to avoid use of kClip_SaveFlag. (https://codereview.chromium.org/246893005/)

Reason for revert:
https://code.google.com/p/chromium/issues/detail?id=366889

Original issue's description:
> Refactor SkPictureStateTree::Iterator to avoid use of kClip_SaveFlag.
>
> The current implementation relies on soon-to-be-deprecated
> kClip_SaveFlag behavior. Updated to use default save flags
> (kMatrixClip_SaveFlag) and stop assuming that the matrix survives
> restore() calls.
>
> R=junov@chromium.org,robertphillips@chromium.org,reed@google.com
>
> Committed: http://code.google.com/p/skia/source/detail?r=14319

R=junov@chromium.org, reed@google.com, robertphillips@chromium.org, robertphillips@google.com, fmalita@chromium.org
TBR=fmalita@chromium.org, junov@chromium.org, reed@google.com, robertphillips@chromium.org, robertphillips@google.com
NOTREECHECKS=true
NOTRY=true

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/250733007

git-svn-id: http://skia.googlecode.com/svn/trunk/src@14383 2bbb7eff-a529-9590-31e7-b0007b416f81
3 files changed