Fix scaledstrokes GM

gm/scaledstrokes.cpp

 /*
  * 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 "SkCanvas.h"
 #include "SkRRect.h"
@@ skipping 25 matching lines @@
     }
 
     void onDraw(SkCanvas* canvas) override {
         SkPaint paint;
         SkPath path;
         paint.setStyle(SkPaint::Style::kStroke_Style);
         canvas->translate(5.0f, 5.0f);
         const SkScalar size = 60.0f;
         for (int i = 0; i < 2; i++) {
             paint.setAntiAlias(i == 1);
-            canvas->save();
             for (int j = 0; j < 4; j++) {
                 SkScalar scale = 4.0f - j;
                 paint.setStrokeWidth(4.0f / scale);
                 canvas->save();
                 canvas->translate(size / 2.0f, size / 2.0f);
                 canvas->scale(scale, scale);
                 draw_path(size / 2.0f / scale, canvas, paint);
                 canvas->restore();
 
                 canvas->save();
                 canvas->translate(size / 2.0f, 80.0f + size / 2.0f);
                 canvas->scale(scale, scale);
                 canvas->drawCircle(0.0f, 0.0f, size / 2.0f / scale, paint);
                 canvas->restore();
 
                 canvas->save();
                 canvas->translate(0.0f, 160.0f);
                 canvas->scale(scale, scale);
                 canvas->drawRect(SkRect::MakeXYWH(0.0f, 0.0f, size / scale, size / scale), paint);
                 canvas->restore();
 
                 canvas->save();
                 canvas->translate(0.0f, 240.0f);
                 canvas->scale(scale, scale);
                 canvas->drawLine(0.0f, 0.0f, size / scale, size / scale, paint);
                 canvas->restore();
 
                 canvas->translate(80.0f, 0.0f);
             }
-            canvas->restore();
         }
 
     }
 
 private:
     typedef GM INHERITED;
 };
 
 DEF_GM( return new ScaledStrokesGM; )