Reverse dependency between SkScalar.h and SkFixed.h

src/effects/SkEmbossMask.cpp

 /*
  * 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.
  */
 
 
 #include "SkEmbossMask.h"
+#include "SkFixed.h"
 #include "SkMath.h"
 
 static inline int nonzero_to_one(int x) {
 #if 0
     return x != 0;
 #else
     return ((unsigned)(x | -x)) >> 31;
 #endif
 }
 
@@ skipping 133 matching lines @@
             //  additive[x] = 0;
             //  ((uint8_t*)alpha)[x] = alpha[x] * multiply[x] >> 8;
             }
         }
         alpha += rowBytes;
         multiply += rowBytes;
         additive += rowBytes;
         prev_row = rowBytes;
     }
 }