Style Change: NULL->nullptr

src/gpu/gl/GrGLNoOpInterface.cpp

Index: src/gpu/gl/GrGLNoOpInterface.cpp
diff --git a/src/gpu/gl/GrGLNoOpInterface.cpp b/src/gpu/gl/GrGLNoOpInterface.cpp
index f47f2544244df9603a436dd906e6d99b5327fe99..113c47d05428dfc4684936b0e6f65605d0c7a821 100644
--- a/src/gpu/gl/GrGLNoOpInterface.cpp
+++ b/src/gpu/gl/GrGLNoOpInterface.cpp
@@ -642,7 +642,7 @@ const GrGLubyte* GR_GL_FUNCTION_TYPE noOpGLGetString(GrGLenum name) {
             return (const GrGLubyte*)"The Debug (Non-)Renderer";
         default:
             SkFAIL("Unexpected name passed to GetString");
-            return NULL;
+            return nullptr;
    }
 }
 
@@ -652,11 +652,11 @@ const GrGLubyte* GR_GL_FUNCTION_TYPE noOpGLGetStringi(GrGLenum name, GrGLuint i)
             if (static_cast<size_t>(i) <= SK_ARRAY_COUNT(kExtensions)) {
                 return (const GrGLubyte*) kExtensions[i];
             } else {
-                return NULL;
+                return nullptr;
             }
         default:
             SkFAIL("Unexpected name passed to GetStringi");
-            return NULL;
+            return nullptr;
     }
 }