Fix for potential typedef issue

include/core/SkXfermode.h

Index: include/core/SkXfermode.h
diff --git a/include/core/SkXfermode.h b/include/core/SkXfermode.h
index ef00f71b75ecb95bf4a900718efb79356e0a1b35..fb5d2cdfd83fae12e6d2d121d900902e2512314b 100644
--- a/include/core/SkXfermode.h
+++ b/include/core/SkXfermode.h
@@ -27,6 +27,8 @@ class SkString;
     then objects drawn with that paint have the xfermode applied.
 */
 class SK_API SkXfermode : public SkFlattenable {
+    typedef SkFlattenable INHERITED;
+
 public:
     SK_DECLARE_INST_COUNT(SkXfermode)
 
@@ -237,7 +239,6 @@ private:
     enum {
         kModeCount = kLastMode + 1
     };
-    typedef SkFlattenable INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -248,6 +249,8 @@ private:
     This class is not exported to java.
 */
 class SkProcXfermode : public SkXfermode {
+    typedef SkXfermode INHERITED;
+
 public:
     SkProcXfermode(SkXfermodeProc proc) : fProc(proc) {}
 
@@ -273,8 +276,6 @@ protected:
 
 private:
     SkXfermodeProc  fProc;
-
-    typedef SkXfermode INHERITED;
 };
 
 #endif