Style Change: NULL->nullptr
DOCS_PREVIEW= https://skia.org/?cl=1316233002

Review URL: https://codereview.chromium.org/1316233002
diff --git a/src/opts/opts_check_x86.cpp b/src/opts/opts_check_x86.cpp
index 2e140e8..d3450c1 100644
--- a/src/opts/opts_check_x86.cpp
+++ b/src/opts/opts_check_x86.cpp
@@ -190,26 +190,26 @@
 
 static const SkBlitRow::Proc16 platform_16_procs[] = {
     S32_D565_Opaque_SSE2,               // S32_D565_Opaque
-    NULL,                               // S32_D565_Blend
+    nullptr,                               // S32_D565_Blend
     S32A_D565_Opaque_SSE2,              // S32A_D565_Opaque
-    NULL,                               // S32A_D565_Blend
+    nullptr,                               // S32A_D565_Blend
     S32_D565_Opaque_Dither_SSE2,        // S32_D565_Opaque_Dither
-    NULL,                               // S32_D565_Blend_Dither
+    nullptr,                               // S32_D565_Blend_Dither
     S32A_D565_Opaque_Dither_SSE2,       // S32A_D565_Opaque_Dither
-    NULL,                               // S32A_D565_Blend_Dither
+    nullptr,                               // S32A_D565_Blend_Dither
 };
 
 SkBlitRow::Proc16 SkBlitRow::PlatformFactory565(unsigned flags) {
     if (supports_simd(SK_CPU_SSE_LEVEL_SSE2)) {
         return platform_16_procs[flags];
     } else {
-        return NULL;
+        return nullptr;
     }
 }
 
 static const SkBlitRow::ColorProc16 platform_565_colorprocs_SSE2[] = {
     Color32A_D565_SSE2,                 // Color32A_D565,
-    NULL,                               // Color32A_D565_Dither
+    nullptr,                               // Color32A_D565_Dither
 };
 
 SkBlitRow::ColorProc16 SkBlitRow::PlatformColorFactory565(unsigned flags) {
@@ -221,19 +221,19 @@
     if (supports_simd(SK_CPU_SSE_LEVEL_SSE2)) {
         return platform_565_colorprocs_SSE2[flags];
     } else {
-        return NULL;
+        return nullptr;
     }
 }
 
 static const SkBlitRow::Proc32 platform_32_procs_SSE2[] = {
-    NULL,                               // S32_Opaque,
+    nullptr,                               // S32_Opaque,
     S32_Blend_BlitRow32_SSE2,           // S32_Blend,
     S32A_Opaque_BlitRow32_SSE2,         // S32A_Opaque
     S32A_Blend_BlitRow32_SSE2,          // S32A_Blend,
 };
 
 static const SkBlitRow::Proc32 platform_32_procs_SSE4[] = {
-    NULL,                               // S32_Opaque,
+    nullptr,                               // S32_Opaque,
     S32_Blend_BlitRow32_SSE2,           // S32_Blend,
     S32A_Opaque_BlitRow32_SSE4,         // S32A_Opaque
     S32A_Blend_BlitRow32_SSE2,          // S32A_Blend,
@@ -246,7 +246,7 @@
     if (supports_simd(SK_CPU_SSE_LEVEL_SSE2)) {
         return platform_32_procs_SSE2[flags];
     } else {
-        return NULL;
+        return nullptr;
     }
 }
 
@@ -260,11 +260,11 @@
             return SkBlitLCD16Row_SSE2;
         }
     } else {
-        return NULL;
+        return nullptr;
     }
 
 }
 
 SkBlitMask::RowProc SkBlitMask::PlatformRowProcs(SkColorType, SkMask::Format, RowFlags) {
-    return NULL;
+    return nullptr;
 }