Fix minor valgrind-found memory leaks

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 "Test.h"
@@ skipping 207 matching lines @@
     REPORTER_ASSERT(reporter, stream_equals(buffer, 0, expectedResult,
                                             buffer.getOffset()));
 }
 
 // This test used to assert without the fix submitted for
 // http://code.google.com/p/skia/issues/detail?id=1083.
 // SKP files might have invalid glyph ids. This test ensures they are ignored,
 // and there is no assert on input data in Debug mode.
 static void test_issue1083() {
     SkISize pageSize = SkISize::Make(100, 100);
-    SkPDFDevice* dev = new SkPDFDevice(pageSize, pageSize, SkMatrix::I());
+    SkAutoTUnref<SkPDFDevice> dev(new SkPDFDevice(pageSize, pageSize, SkMatrix::I()));
 
     SkCanvas c(dev);
     SkPaint paint;
     paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
 
     uint16_t glyphID = 65000;
     c.drawText(&glyphID, 2, 0, 0, paint);
 
     SkPDFDocument doc;
     doc.appendPage(dev);
@@ skipping 82 matching lines @@
 
     TestObjectRef(reporter);
 
     TestSubstitute(reporter);
 
     test_issue1083();
 }
 
 #include "TestClassDef.h"
 DEFINE_TESTCLASS("PDFPrimitives", PDFPrimitivesTestClass, TestPDFPrimitives)