Revert of Remove SK_SUPPORT_LEGACY_DEEPFLATTENING.

include/effects/SkColorCubeFilter.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkColorCubeFilter_DEFINED
 #define SkColorCubeFilter_DEFINED
 
@@ skipping 14 matching lines @@
 
 #if SK_SUPPORT_GPU
    virtual GrFragmentProcessor* asFragmentProcessor(GrContext*) const SK_OVERRIDE;
 #endif
 
     SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkColorCubeFilter)
 
 protected:
     SkColorCubeFilter(SkData* cubeData, int cubeDimension);
+#ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
+    SkColorCubeFilter(SkReadBuffer& buffer);
+#endif
     virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE;
 
 private:
     /** The cache is initialized on-demand when getProcessingLuts is called.
      */
     class ColorCubeProcesingCache {
     public:
         ColorCubeProcesingCache(int cubeDimension);
 
         void getProcessingLuts(const int* (*colorToIndex)[2],
@@ skipping 22 matching lines @@
 
     SkAutoDataUnref fCubeData;
     int32_t fUniqueID;
 
     mutable ColorCubeProcesingCache fCache;
 
     typedef SkColorFilter INHERITED;
 };
 
 #endif