add last move to serialized path

include/core/SkPath.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkPath_DEFINED
 #define SkPath_DEFINED
 
@@ skipping 1057 matching lines @@
         kDirection_SerializationShift = 26, // requires 2 bits
         kIsVolatile_SerializationShift = 25, // requires 1 bit
         // 1 free bit at 24
         kConvexity_SerializationShift = 16, // requires 8 bits
         kFillType_SerializationShift = 8,   // requires 8 bits
         // low-8-bits are version
     };
 
     enum SerializationVersions {
         kPathPrivFirstDirection_Version = 1,
-
-        kCurrent_Version = 1
+        kPathPrivLastMoveToIndex_Version = 2,
+        kCurrent_Version = 2
     };
 
     SkAutoTUnref<SkPathRef>                            fPathRef;
     int                                                fLastMoveToIndex;
     uint8_t                                            fFillType;
     mutable uint8_t                                    fConvexity;
     mutable SkAtomic<uint8_t, sk_memory_order_relaxed> fFirstDirection;// SkPathPriv::FirstDirection
     mutable SkBool8                                    fIsVolatile;
 
     /** Resets all fields other than fPathRef to their initial 'empty' values.
@@ skipping 53 matching lines @@
 
     friend class SkAutoPathBoundsUpdate;
     friend class SkAutoDisableOvalCheck;
     friend class SkAutoDisableDirectionCheck;
     friend class SkBench_AddPathTest; // perf test reversePathTo
     friend class PathTest_Private; // unit test reversePathTo
     friend class ForceIsRRect_Private; // unit test isRRect
 };
 
 #endif