Revert "Reland "Revert "Use flat version of path-direction enum"""

This reverts commit 7cda6f37439f69b1e4a9b08147f9c12ddad1bddb.

Reason for revert: legacy convexity code removed -- google3 should be ok

Original change's description:
> Reland "Revert "Use flat version of path-direction enum""
>
> This reverts commit 1792b19485cacb0c950a3c0ea0aab763a8d43176.
>
> Reason for revert: need to update legacy_convexity, still used by google3
>
> Original change's description:
> > Revert "Revert "Use flat version of path-direction enum""
> >
> > This reverts commit 0dacc6b7d3027e8181311a61f7ca798be52a0250.
> >
> > Change-Id: Ie103e9f36b07e4ee256a3688a4decf3a6dd74314
> > Reviewed-on: https://skia-review.googlesource.com/c/skia/+/255832
> > Auto-Submit: Mike Reed <reed@google.com>
> > Reviewed-by: Mike Reed <reed@google.com>
> > Commit-Queue: Mike Reed <reed@google.com>
>
> TBR=reed@google.com
>
> Change-Id: I0ecea0eb8a237298c6b908cc4bfd1cacdfc5b900
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/255976
> Reviewed-by: Mike Reed <reed@google.com>
> Commit-Queue: Mike Reed <reed@google.com>

TBR=reed@google.com

Change-Id: I3529139bb391c4f62ce5cd0744cdf38a13b71d78
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/255984
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Reed <reed@google.com>
diff --git a/samplecode/SampleClock.cpp b/samplecode/SampleClock.cpp
index a90ecf1..f7332ce 100644
--- a/samplecode/SampleClock.cpp
+++ b/samplecode/SampleClock.cpp
@@ -160,7 +160,7 @@
 #ifdef USE_PATH
         path.reset();
         path.arcTo(rect, 0, 0, false);
-        path.addOval(rect, SkPath::kCCW_Direction);
+        path.addOval(rect, SkPathDirection::kCCW);
         path.arcTo(rect, 360, 0, true);
         canvas->drawPath(path, paintFill);
 #else
@@ -170,7 +170,7 @@
 #ifdef USE_PATH
         path.reset();
         path.arcTo(rect, 0, 0, false);
-        path.addOval(rect, SkPath::kCCW_Direction);
+        path.addOval(rect, SkPathDirection::kCCW);
         path.arcTo(rect, 360, 0, true);
         canvas->drawPath(path, paintStroke);
 #else
@@ -180,7 +180,7 @@
 #ifdef USE_PATH
         rect = SkRect::MakeLTRB(-6, -6, 6, 6);
         path.arcTo(rect, 0, 0, false);
-        path.addOval(rect, SkPath::kCCW_Direction);
+        path.addOval(rect, SkPathDirection::kCCW);
         path.arcTo(rect, 360, 0, true);
         canvas->drawPath(path, paintFill);
 #else
@@ -196,7 +196,7 @@
 #ifdef USE_PATH
         path.reset();
         path.arcTo(rect, 0, 0, false);
-        path.addOval(rect, SkPath::kCCW_Direction);
+        path.addOval(rect, SkPathDirection::kCCW);
         path.arcTo(rect, 360, 0, true);
         canvas->drawPath(path, paintStroke);
 #else