add one control code to toy fonts

gm/pathreverse.cpp

Index: gm/pathreverse.cpp
diff --git a/gm/pathreverse.cpp b/gm/pathreverse.cpp
index 9f4deb484b60fa26cf70c7d11d32e156275512b5..4487f9ada224645d048e88b35406a5f7360e5495 100644
--- a/gm/pathreverse.cpp
+++ b/gm/pathreverse.cpp
@@ -10,6 +10,43 @@
 #include "SkPath.h"
 #include "SkTypeface.h"
 
+/* The hiragino_maru_goth_pro_e path was generated with Mac-specific code:
+ *
+ * paint.setTextSize(SkIntToScalar(100));
+ * paint.setTypeface(SkTypeface::CreateFromName("Hiragino Maru Gothic Pro"));
+ * paint.getTextPath("e", 1, 50, 50, &path);
+ * 
+ * The path data is duplicated here to allow the test to
+ * run on all platforms and to remove the bug dependency
+ * should future Macs edit or delete the font.
+ */
+static SkPath hiragino_maru_goth_pro_e() {
+    SkPath path;
+    path.moveTo(98.6f, 24.7f);
+    path.cubicTo(101.7f, 24.7f, 103.6f, 22.8f, 103.6f, 19.2f);
+    path.cubicTo(103.6f, 18.9f, 103.6f, 18.7f, 103.6f, 18.4f);
+    path.cubicTo(102.6f, 5.3f, 94.4f, -6.1f, 79.8f, -6.1f);
+    path.cubicTo(63.5f, -6.1f, 54.5f, 6, 54.5f, 23.3f);
+    path.cubicTo(54.5f, 40.6f, 64, 52.2f, 80.4f, 52.2f);
+    path.cubicTo(93.4f, 52.2f, 99.2f, 45.6f, 102.4f, 39);
+    path.cubicTo(102.8f, 38.4f, 102.9f, 37.8f, 102.9f, 37.2f);
+    path.cubicTo(102.9f, 35.4f, 101.5f, 34.2f, 99.8f, 33.7f);
+    path.cubicTo(99.1f, 33.5f, 98.4f, 33.3f, 97.7f, 33.3f);
+    path.cubicTo(96.3f, 33.3f, 95, 34, 94.1f, 35.8f);
+    path.cubicTo(91.7f, 41.1f, 87.7f, 44.7f, 80.5f, 44.7f);
+    path.cubicTo(69.7f, 44.7f, 63.6f, 37, 63.4f, 24.7f);
+    path.lineTo(98.6f, 24.7f);
+    path.close();
+    path.moveTo(63.7f, 17.4f);
+    path.cubicTo(65, 7.6f, 70.2f, 1.2f, 79.8f, 1.2f);
+    path.cubicTo(89, 1.2f, 93.3f, 8.5f, 94.5f, 15.6f);
+    path.cubicTo(94.5f, 15.8f, 94.5f, 16, 94.5f, 16.1f);
+    path.cubicTo(94.5f, 17, 94.1f, 17.4f, 93, 17.4f);
+    path.lineTo(63.7f, 17.4f);
+    path.close();
+    return path;
+}
+
 static void test_path(SkCanvas* canvas, const SkPath& path) {
     SkPaint paint;
     paint.setAntiAlias(true);
@@ -31,34 +68,6 @@ static void test_rev(SkCanvas* canvas, const SkPath& path) {
     canvas->restore();
 }
 
-static void test_rev(SkCanvas* canvas) {
-    SkRect r = { 10, 10, 100, 60 };
-
-    SkPath path;
-
-    path.addRect(r); test_rev(canvas, path);
-
-    canvas->translate(0, 100);
-    path.offset(20, 20);
-    path.addRect(r); test_rev(canvas, path);
-
-    canvas->translate(0, 100);
-    path.reset();
-    path.moveTo(10, 10); path.lineTo(30, 30);
-    path.addOval(r);
-    r.offset(50, 20);
-    path.addOval(r);
-    test_rev(canvas, path);
-
-    SkPaint paint;
-    paint.setTextSize(SkIntToScalar(100));
-    sk_tool_utils::set_portable_typeface(&paint, "Hiragino Maru Gothic Pro");
-    path.reset();
-    paint.getTextPath("e", 1, 50, 50, &path);
-    canvas->translate(0, 100);
-    test_rev(canvas, path);
-}
-
 namespace skiagm {
 
 class PathReverseGM : public GM {
@@ -78,7 +87,6 @@ protected:
     }
 
     void onDraw(SkCanvas* canvas) override {
-        if (false) test_rev(canvas); // avoid bit rot, suppress warning
         SkRect r = { 10, 10, 100, 60 };
 
         SkPath path;
@@ -97,11 +105,7 @@ protected:
         path.addOval(r);
         test_rev(canvas, path);
 
-        SkPaint paint;
-        paint.setTextSize(SkIntToScalar(100));
-        sk_tool_utils::set_portable_typeface(&paint, "Hiragino Maru Gothic Pro");
-        path.reset();
-        paint.getTextPath("e", 1, 50, 50, &path);
+        path = hiragino_maru_goth_pro_e();
         canvas->translate(0, 100);
         test_rev(canvas, path);
     }