re-disable save/restore peephole optimization

BUG=skia:5548, 629408
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2163283002

Review-Url: https://codereview.chromium.org/2163283002
diff --git a/src/core/SkRecordOpts.cpp b/src/core/SkRecordOpts.cpp
index aa07fac..d51785b 100644
--- a/src/core/SkRecordOpts.cpp
+++ b/src/core/SkRecordOpts.cpp
@@ -276,7 +276,10 @@
     // out junk for other optimization passes.  Right now, nothing needs it,
     // and the bounding box hierarchy will do the work of skipping no-op
     // Save-NoDraw-Restore sequences better than we can here.
-    SkRecordNoopSaveRestores(record);
+    // As there is a known problem with this peephole and drawAnnotation, disable this.
+    // If we want to enable this we must first fix this bug:
+    //     https://bugs.chromium.org/p/skia/issues/detail?id=5548
+//    SkRecordNoopSaveRestores(record);
 
     SkRecordNoopSaveLayerDrawRestores(record);
     SkRecordMergeSvgOpacityAndFilterLayers(record);
diff --git a/tests/PictureTest.cpp b/tests/PictureTest.cpp
index b1644e7..b024916 100644
--- a/tests/PictureTest.cpp
+++ b/tests/PictureTest.cpp
@@ -1246,6 +1246,8 @@
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
+// 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) {
@@ -1303,3 +1305,5 @@
         }
     }
 }
+#endif
+