Style Change: NULL->nullptr

src/ports/SkTLS_win.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkTLS.h"
 #include "SkMutex.h"
 
 static bool gOnce = false;
 static DWORD gTlsIndex;
 SK_DECLARE_STATIC_MUTEX(gMutex);
 
 void* SkTLS::PlatformGetSpecific(bool forceCreateTheSlot) {
     if (!forceCreateTheSlot && !gOnce) {
-        return NULL;
+        return nullptr;
     }
 
     if (!gOnce) {
         SkAutoMutexAcquire tmp(gMutex);
         if (!gOnce) {
             gTlsIndex = TlsAlloc();
             gOnce = true;
         }
     }
     return TlsGetValue(gTlsIndex);
@@ skipping 14 matching lines @@
 #else
 
 #pragma comment(linker, "/INCLUDE:__tls_used")
 #pragma comment(linker, "/INCLUDE:_skia_tls_callback")
 
 #endif
 
 void NTAPI onTLSCallback(PVOID unused, DWORD reason, PVOID unused2) {
     if ((DLL_THREAD_DETACH == reason || DLL_PROCESS_DETACH == reason) && gOnce) {
         void* ptr = TlsGetValue(gTlsIndex);
-        if (ptr != NULL) {
+        if (ptr != nullptr) {
             SkTLS::Destructor(ptr);
-            TlsSetValue(gTlsIndex, NULL);
+            TlsSetValue(gTlsIndex, nullptr);
         }
     }
 }
 
 extern "C" {
 
 #ifdef _WIN64
 
 #pragma const_seg(".CRT$XLB")
 extern const PIMAGE_TLS_CALLBACK skia_tls_callback;
 const PIMAGE_TLS_CALLBACK skia_tls_callback = onTLSCallback;
 #pragma const_seg()
 
 #else
 
 #pragma data_seg(".CRT$XLB")
 PIMAGE_TLS_CALLBACK skia_tls_callback = onTLSCallback;
 #pragma data_seg()
 
 #endif
 }