Fixing SkPicture serialization

src/core/SkPicturePlayback.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef SkPicturePlayback_DEFINED
 #define SkPicturePlayback_DEFINED
 
@@ skipping 22 matching lines @@
 class SkPictureStateTree;
 class SkOffsetTable;
 
 struct SkPictInfo {
     enum Flags {
         kCrossProcess_Flag      = 1 << 0,
         kScalarIsFloat_Flag     = 1 << 1,
         kPtrIs64Bit_Flag        = 1 << 2,
     };
 
+    char        fMagic[8];
     uint32_t    fVersion;
     uint32_t    fWidth;
     uint32_t    fHeight;
     uint32_t    fFlags;
 };
 
 #define SK_PICT_READER_TAG     SkSetFourByteTag('r', 'e', 'a', 'd')
 #define SK_PICT_FACTORY_TAG    SkSetFourByteTag('f', 'a', 'c', 't')
 #define SK_PICT_TYPEFACE_TAG   SkSetFourByteTag('t', 'p', 'f', 'c')
 #define SK_PICT_PICTURE_TAG    SkSetFourByteTag('p', 'c', 't', 'r')
@@ skipping 185 matching lines @@
 
     SkTypefacePlayback fTFPlayback;
     SkFactoryPlayback* fFactoryPlayback;
 #ifdef SK_BUILD_FOR_ANDROID
     SkMutex fDrawMutex;
     bool fAbortCurrentPlayback;
 #endif
 };
 
 #endif