Cleanup of SSE optimization files.

src/opts/SkMorphology_opts_SSE2.cpp

 /*
  * Copyright 2013 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 <emmintrin.h>
 #include "SkColorPriv.h"
 #include "SkMorphology_opts_SSE2.h"
 
-#include <emmintrin.h>
-
 /* SSE2 version of dilateX, dilateY, erodeX, erodeY.
  * portable versions are in src/effects/SkMorphologyImageFilter.cpp.
  */
 
 enum MorphType {
     kDilate, kErode
 };
 
 enum MorphDirection {
     kX, kY
@@ skipping 17 matching lines @@
             __m128i max = type == kDilate ? _mm_setzero_si128() : _mm_set1_epi32(0xFFFFFFFF);
             for (const SkPMColor* p = lp; p <= up; p += srcStrideX) {
                 __m128i src_pixel = _mm_cvtsi32_si128(*p);
                 max = type == kDilate ? _mm_max_epu8(src_pixel, max) : _mm_min_epu8(src_pixel, max);
             }
             *dptr = _mm_cvtsi128_si32(max);
             dptr += dstStrideY;
             lp += srcStrideY;
             up += srcStrideY;
         }
-        if (x >= radius) src += srcStrideX;
-        if (x + radius < width - 1) upperSrc += srcStrideX;
+        if (x >= radius) {
+            src += srcStrideX;
+        }
+        if (x + radius < width - 1) {
+            upperSrc += srcStrideX;
+        }
         dst += dstStrideX;
     }
 }
 
 void SkDilateX_SSE2(const SkPMColor* src, SkPMColor* dst, int radius,
                     int width, int height, int srcStride, int dstStride)
 {
     SkMorph_SSE2<kDilate, kX>(src, dst, radius, width, height, srcStride, dstStride);
 }
 
 void SkErodeX_SSE2(const SkPMColor* src, SkPMColor* dst, int radius,
                    int width, int height, int srcStride, int dstStride)
 {
     SkMorph_SSE2<kErode, kX>(src, dst, radius, width, height, srcStride, dstStride);
 }
 
 void SkDilateY_SSE2(const SkPMColor* src, SkPMColor* dst, int radius,
                     int width, int height, int srcStride, int dstStride)
 {
     SkMorph_SSE2<kDilate, kY>(src, dst, radius, width, height, srcStride, dstStride);
 }
 
 void SkErodeY_SSE2(const SkPMColor* src, SkPMColor* dst, int radius,
                    int width, int height, int srcStride, int dstStride)
 {
     SkMorph_SSE2<kErode, kY>(src, dst, radius, width, height, srcStride, dstStride);
 }