Style Change: NULL->nullptr

tests/CTest.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "sk_canvas.h"
 #include "sk_paint.h"
 #include "sk_surface.h"
 #include "sk_shader.h"
 
 #include "Test.h"
 
 
 static void shader_test(skiatest::Reporter* reporter) {
     sk_imageinfo_t info =
         {64, 64, sk_colortype_get_default_8888(), PREMUL_SK_ALPHATYPE};
-    sk_surface_t* surface  = sk_surface_new_raster(&info, NULL);
+    sk_surface_t* surface  = sk_surface_new_raster(&info, nullptr);
     sk_canvas_t* canvas = sk_surface_get_canvas(surface);
     sk_paint_t* paint = sk_paint_new();
 
     sk_shader_tilemode_t tilemode = CLAMP_SK_SHADER_TILEMODE;
     sk_point_t point = {0.0f, 0.0f};
     sk_point_t point2 = {30.0f, 40.0f};
     sk_color_t colors[] = {
         (sk_color_t)sk_color_set_argb(0xFF, 0x00, 0x00, 0xFF),
         (sk_color_t)sk_color_set_argb(0xFF, 0x00, 0xFF, 0x00)
     };
     sk_shader_t* shader;
 
     shader = sk_shader_new_radial_gradient(
-            &point, 1.0f, colors, NULL, 2, tilemode, NULL);
-    REPORTER_ASSERT(reporter, shader != NULL);
+            &point, 1.0f, colors, nullptr, 2, tilemode, nullptr);
+    REPORTER_ASSERT(reporter, shader != nullptr);
     sk_paint_set_shader(paint, shader);
     sk_shader_unref(shader);
     sk_canvas_draw_paint(canvas, paint);
 
-    shader = sk_shader_new_sweep_gradient(&point, colors, NULL, 2, NULL);
-    REPORTER_ASSERT(reporter, shader != NULL);
+    shader = sk_shader_new_sweep_gradient(&point, colors, nullptr, 2, nullptr);
+    REPORTER_ASSERT(reporter, shader != nullptr);
     sk_paint_set_shader(paint, shader);
     sk_shader_unref(shader);
     sk_canvas_draw_paint(canvas, paint);
 
     shader = sk_shader_new_two_point_conical_gradient(
-            &point, 10.0f,  &point2, 50.0f, colors, NULL, 2, tilemode, NULL);
-    REPORTER_ASSERT(reporter, shader != NULL);
+            &point, 10.0f,  &point2, 50.0f, colors, nullptr, 2, tilemode, nullptr);
+    REPORTER_ASSERT(reporter, shader != nullptr);
     sk_paint_set_shader(paint, shader);
     sk_shader_unref(shader);
     sk_canvas_draw_paint(canvas, paint);
 
     sk_paint_delete(paint);
     sk_surface_unref(surface);
 }
 
 static void test_c(skiatest::Reporter* reporter) {
     sk_colortype_t ct = sk_colortype_get_default_8888();
@@ skipping 22 matching lines @@
     REPORTER_ASSERT(reporter, 0x80404040 == pixel[0]);
 
     sk_paint_delete(paint);
     sk_surface_unref(surface);
 }
 
 DEF_TEST(C_API, reporter) {
     test_c(reporter);
     shader_test(reporter);
 }