Add SkRacy

include/core/SkPathRef.h

Index: include/core/SkPathRef.h
diff --git a/include/core/SkPathRef.h b/include/core/SkPathRef.h
index 47a69b7e737aead35ccdfc0a24e1c107a08d6971..037ecd915c696f96a49fcaa1486f62f8f72e64ce 100644
--- a/include/core/SkPathRef.h
+++ b/include/core/SkPathRef.h
@@ -9,6 +9,7 @@
 #ifndef SkPathRef_DEFINED
 #define SkPathRef_DEFINED
 
+#include "SkDynamicAnnotations.h"
 #include "SkMatrix.h"
 #include "SkPoint.h"
 #include "SkRect.h"
@@ -292,7 +293,7 @@ private:
         SkDEBUGCODE(this->validate();)
         SkASSERT(fBoundsIsDirty);
 
-        fIsFinite = ComputePtBounds(&fBounds, *this);
+        fIsFinite = ComputePtBounds(fBounds.get(), *this);
         fBoundsIsDirty = false;
     }
 
@@ -300,7 +301,7 @@ private:
         SkASSERT(rect.fLeft <= rect.fRight && rect.fTop <= rect.fBottom);
         fBounds = rect;
         fBoundsIsDirty = false;
-        fIsFinite = fBounds.isFinite();
+        fIsFinite = fBounds->isFinite();
     }
 
     /** Makes additional room but does not change the counts or change the genID */
@@ -432,11 +433,12 @@ private:
         kMinSize = 256,
     };
 
-    mutable SkRect      fBounds;
+    mutable SkRacy<SkRect>      fBounds;
+    mutable SkRacy<uint8_t>     fBoundsIsDirty;
+    mutable SkRacy<SkBool8>     fIsFinite;    // only meaningful if bounds are valid
+    mutable SkRacy<SkBool8>     fIsOval;
+
     uint8_t             fSegmentMask;
-    mutable uint8_t     fBoundsIsDirty;
-    mutable SkBool8     fIsFinite;    // only meaningful if bounds are valid
-    mutable SkBool8     fIsOval;
 
     SkPoint*            fPoints; // points to begining of the allocation
     uint8_t*            fVerbs; // points just past the end of the allocation (verbs grow backwards)