Style Change: NULL->nullptr

src/gpu/gl/debug/SkDebugGLContext.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef SkDebugGLContext_DEFINED
 #define SkDebugGLContext_DEFINED
 
 #include "gl/SkGLContext.h"
 
 class SkDebugGLContext : public SkGLContext {
 public:
     ~SkDebugGLContext() override;
 
     static SkDebugGLContext* Create(GrGLStandard forcedGpuAPI) {
         if (kGLES_GrGLStandard == forcedGpuAPI) {
-            return NULL;
+            return nullptr;
         }
         return new SkDebugGLContext;
     }
 private:
     void onPlatformMakeCurrent() const override {}
     void onPlatformSwapBuffers() const override {}
-    GrGLFuncPtr onPlatformGetProcAddress(const char*) const override { return NULL; }
+    GrGLFuncPtr onPlatformGetProcAddress(const char*) const override { return nullptr; }
 
     SkDebugGLContext();
 };
 
 #endif