Style Change: NULL->nullptr

tests/PDFPrimitivesTest.cpp

 /*
  * Copyright 2010 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmap.h"
 #include "SkCanvas.h"
 #include "SkData.h"
@@ skipping 14 matching lines @@
 #define DUMMY_TEXT "DCT compessed stream."
 
 namespace {
 struct Catalog {
     SkPDFSubstituteMap substitutes;
     SkPDFObjNumMap numbers;
 };
 }  // namespace
 
 template <typename T>
-static SkString emit_to_string(T& obj, Catalog* catPtr = NULL) {
+static SkString emit_to_string(T& obj, Catalog* catPtr = nullptr) {
     Catalog catalog;
     SkDynamicMemoryWStream buffer;
     if (!catPtr) {
         catPtr = &catalog;
     }
     obj.emitObject(&buffer, catPtr->numbers, catPtr->substitutes);
     SkAutoTDelete<SkStreamAsset> asset(buffer.detachAsStream());
     SkString tmp(asset->getLength());
     asset->read(tmp.writable_str(), asset->getLength());
     return tmp;
@@ skipping 311 matching lines @@
     TestObjectNumberMap(reporter);
     TestObjectRef(reporter);
     TestSubstitute(reporter);
     test_issue1083();
 }
 
 namespace {
 
 class DummyImageFilter : public SkImageFilter {
 public:
-    DummyImageFilter(bool visited = false) : SkImageFilter(0, NULL), fVisited(visited) {}
+    DummyImageFilter(bool visited = false) : SkImageFilter(0, nullptr), fVisited(visited) {}
     ~DummyImageFilter() override {}
     virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&,
                                SkBitmap* result, SkIPoint* offset) const override {
         fVisited = true;
         offset->fX = offset->fY = 0;
         *result = src;
         return true;
     }
     SK_TO_STRING_OVERRIDE()
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(DummyImageFilter)
@@ skipping 30 matching lines @@
     // Filter just created; should be unvisited.
     REPORTER_ASSERT(reporter, !filter->visited());
     SkPaint paint;
     paint.setImageFilter(filter.get());
     canvas->drawRect(SkRect::MakeWH(100, 100), paint);
     doc->close();
 
     // Filter was used in rendering; should be visited.
     REPORTER_ASSERT(reporter, filter->visited());
 }