Fix for potential typedef issue

include/effects/SkAvoidXfermode.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 SkAvoidXfermode_DEFINED
 #define SkAvoidXfermode_DEFINED
 
 #include "SkXfermode.h"
 
 /** \class SkAvoidXfermode
 
     This xfermode will draw the src everywhere except on top of the specified
     color.
 */
 class SK_API SkAvoidXfermode : public SkXfermode {
+    typedef SkXfermode INHERITED;
+
 public:
     enum Mode {
         kAvoidColor_Mode,   //!< draw everywhere except on the opColor
         kTargetColor_Mode   //!< draw only on top of the opColor
     };
 
     /** This xfermode draws, or doesn't draw, based on the destination's
         distance from an op-color.
 
         There are two modes, and each mode interprets a tolerance value.
@@ skipping 22 matching lines @@
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkAvoidXfermode)
 
 protected:
     SkAvoidXfermode(SkFlattenableReadBuffer&);
     virtual void flatten(SkFlattenableWriteBuffer&) const SK_OVERRIDE;
 
 private:
     SkColor     fOpColor;
     uint32_t    fDistMul;   // x.14
     Mode        fMode;
-
-    typedef SkXfermode INHERITED;
 };
 
 #endif