Revert of Parametric contour start GM (patchset #1 id:1 of https://codereview.chromium.org/1457503002/ )

Reason for revert:
Breaks unit test across various platforms:

../../../src/gpu/batches/GrStencilAndCoverPathRenderer.cpp:75: failed assertion "path->isEqualTo(skPath, stroke)"

Original issue's description:
> Parametric contour start GM
>
> A GM to capture the newly added SkPath API.
>
> BUG=chromium:315277
> R=caryclark@google.com,reed@google.com
>
> Committed: https://skia.googlesource.com/skia/+/56847a65648af4d06da9c26c55242949a1bf31ab

TBR=caryclark@google.com,reed@google.com,fmalita@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:315277

Review URL: https://codereview.chromium.org/1456973002

1 files changed, 0 insertions, 133 deletions

diff --git a/gm/pathcontourstart.cpp b/gm/pathcontourstart.cpp
deleted file mode 100644
index de3644c9f1..0000000000
--- a/gm/pathcontourstart.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "gm.h"
-
-#include "SkDashPathEffect.h"
-#include "SkPaint.h"
-#include "SkPath.h"
-#include "SkRRect.h"
-
-namespace skiagm {
-
-class ContourStartGM : public GM {
-public:
-    ContourStartGM() {
-        const SkScalar kMaxDashLen = 100;
-        const SkScalar kDashGrowth = 1.2f;
-
-        SkSTArray<100, SkScalar> intervals;
-        for (SkScalar len = 1; len < kMaxDashLen; len *= kDashGrowth) {
-            intervals.push_back(len);
-            intervals.push_back(len);
-        }
-
-        SkAutoTUnref<SkPathEffect> effect(
-            SkDashPathEffect::Create(intervals.begin(), intervals.count(), 0));
-
-        fDashPaint.setAntiAlias(true);
-        fDashPaint.setStyle(SkPaint::kStroke_Style);
-        fDashPaint.setStrokeWidth(6);
-        fDashPaint.setColor(0xff008000);
-        fDashPaint.setPathEffect(effect);
-
-        fPointsPaint.setColor(0xff800000);
-        fPointsPaint.setStrokeWidth(3);
-
-        fRect = SkRect::MakeLTRB(10, 10, 100, 70);
-    }
-
-protected:
-    SkString onShortName() override {
-        return SkString("contour_start");
-    }
-
-    SkISize onISize() override { return SkISize::Make(kImageWidth, kImageHeight); }
-
-    void onDraw(SkCanvas* canvas) override {
-
-        drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
-            SkPath path;
-            path.addRect(rect, dir, startIndex);
-            return path;
-        });
-
-        drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
-            SkPath path;
-            path.addOval(rect, dir, startIndex);
-            return path;
-        });
-
-        drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
-            SkRRect rrect;
-            const SkVector radii[4] = { {15, 15}, {15, 15}, {15, 15}, {15, 15}};
-            rrect.setRectRadii(rect, radii);
-
-            SkPath path;
-            path.addRRect(rrect, dir, startIndex);
-            return path;
-        });
-
-        drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
-            SkRRect rrect;
-            rrect.setRect(rect);
-
-            SkPath path;
-            path.addRRect(rrect, dir, startIndex);
-            return path;
-        });
-
-        drawDirs(canvas, [](const SkRect& rect, SkPath::Direction dir, unsigned startIndex) {
-            SkRRect rrect;
-            rrect.setOval(rect);
-
-            SkPath path;
-            path.addRRect(rrect, dir, startIndex);
-            return path;
-        });
-
-    }
-
-private:
-    static const int kImageWidth = 1200;
-    static const int kImageHeight = 600;
-
-    SkPaint fDashPaint, fPointsPaint;
-    SkRect  fRect;
-
-    void drawDirs(SkCanvas* canvas,
-                  SkPath (*makePath)(const SkRect&, SkPath::Direction, unsigned)) const {
-        drawOneColumn(canvas, SkPath::kCW_Direction, makePath);
-        canvas->translate(kImageWidth / 10, 0);
-        drawOneColumn(canvas, SkPath::kCCW_Direction, makePath);
-        canvas->translate(kImageWidth / 10, 0);
-    }
-
-    void drawOneColumn(SkCanvas* canvas, SkPath::Direction dir,
-                       SkPath (*makePath)(const SkRect&, SkPath::Direction, unsigned)) const {
-        SkAutoCanvasRestore acr(canvas, true);
-
-        for (unsigned i = 0; i < 8; ++i) {
-            const SkPath path = makePath(fRect, dir, i);
-            canvas->drawPath(path, fDashPaint);
-
-            const int n = path.countPoints();
-            SkAutoTArray<SkPoint> points(n);
-            path.getPoints(points.get(), n);
-            canvas->drawPoints(SkCanvas::kPoints_PointMode, n, points.get(), fPointsPaint);
-
-            canvas->translate(0, kImageHeight / 8);
-        }
-    }
-
-    typedef GM INHERITED;
-};
-
-DEF_GM( return new ContourStartGM(); )
-
-} // namespace skiagm
-