re-disable save/restore peephole optimization

tests/PictureTest.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBigPicture.h"
 #include "SkBBoxHierarchy.h"
 #include "SkBlurImageFilter.h"
@@ skipping 1228 matching lines @@
     for (int i = 0; i < 50; ++i) {
         analyzer.analyzeClipPath(concaveClip, SkRegion::kIntersect_Op, true);
     }
     REPORTER_ASSERT(r, !analyzer.suitableForGpuRasterization());
 }
 
 #endif // SK_SUPPORT_GPU
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
+// Disable until we properly fix https://bugs.chromium.org/p/skia/issues/detail?id=5548
+#if 0
 static void empty_ops(SkCanvas* canvas) {
 }
 static void clip_ops(SkCanvas* canvas) {
     canvas->save();
     canvas->clipRect(SkRect::MakeWH(20, 20));
     canvas->restore();
 }
 static void matrix_ops(SkCanvas* canvas) {
     canvas->save();
     canvas->scale(2, 3);
@@ skipping 37 matching lines @@
         }
         {
             SkPictureRecorder rec;
             proc(rec.beginRecording(cull));
             sk_sp<SkDrawable> dr = rec.finishRecordingAsDrawable(
                                                  SkPictureRecorder::kReturnNullForEmpty_FinishFlag);
             REPORTER_ASSERT(r, !dr.get());
         }
     }
 }
+#endif
+