1 files changed, 6 insertions, 10 deletions
diff --git a/src/pdf/SkPDFGraphicState.cpp b/src/pdf/SkPDFGraphicState.cpp
index ec9b0e70b2..c326b3b533 100644
--- a/src/pdf/SkPDFGraphicState.cpp
+++ b/src/pdf/SkPDFGraphicState.cpp
@@ -113,16 +113,14 @@ SkPDFObject* SkPDFGraphicState::GetInvertFunction() {
     if (!invertFunction) {
         // Acrobat crashes if we use a type 0 function, kpdf crashes if we use
         // a type 2 function, so we use a type 4 function.
-        SkRefPtr<SkPDFArray> domainAndRange = new SkPDFArray;
-        domainAndRange->unref();  // SkRefPtr and new both took a reference.
+        SkAutoTUnref<SkPDFArray> domainAndRange(new SkPDFArray);
         domainAndRange->reserve(2);
         domainAndRange->appendInt(0);
         domainAndRange->appendInt(1);
 
         static const char psInvert[] = "{1 exch sub}";
-        SkRefPtr<SkMemoryStream> psInvertStream =
-            new SkMemoryStream(&psInvert, strlen(psInvert), true);
-        psInvertStream->unref();  // SkRefPtr and new both took a reference.
+        SkAutoTUnref<SkMemoryStream> psInvertStream(
+            new SkMemoryStream(&psInvert, strlen(psInvert), true));
 
         invertFunction = new SkPDFStream(psInvertStream.get());
         invertFunction->insertInt("FunctionType", 4);
@@ -139,8 +137,7 @@ SkPDFGraphicState* SkPDFGraphicState::GetSMaskGraphicState(
     // enough that it's not worth canonicalizing.
     SkAutoMutexAcquire lock(CanonicalPaintsMutex());
 
-    SkRefPtr<SkPDFDict> sMaskDict = new SkPDFDict("Mask");
-    sMaskDict->unref();  // SkRefPtr and new both took a reference.
+    SkAutoTUnref<SkPDFDict> sMaskDict(new SkPDFDict("Mask"));
     sMaskDict->insertName("S", "Alpha");
     sMaskDict->insert("G", new SkPDFObjRef(sMask))->unref();
 
@@ -200,9 +197,8 @@ void SkPDFGraphicState::populateDict() {
         fPopulated = true;
         insertName("Type", "ExtGState");
 
-        SkRefPtr<SkPDFScalar> alpha =
-            new SkPDFScalar(SkScalarDiv(fPaint.getAlpha(), 0xFF));
-        alpha->unref();  // SkRefPtr and new both took a reference.
+        SkAutoTUnref<SkPDFScalar> alpha(
+            new SkPDFScalar(SkScalarDiv(fPaint.getAlpha(), 0xFF)));
         insert("CA", alpha.get());
         insert("ca", alpha.get());