detach -> release

src/lazy/SkDiscardablePixelRef.cpp

Index: src/lazy/SkDiscardablePixelRef.cpp
diff --git a/src/lazy/SkDiscardablePixelRef.cpp b/src/lazy/SkDiscardablePixelRef.cpp
index 0cb0e02c27e9461828594c53f5e8fe2028f3a263..ba4a50ff823ae98464a5c6a4deba8ff3c8ae5d22 100644
--- a/src/lazy/SkDiscardablePixelRef.cpp
+++ b/src/lazy/SkDiscardablePixelRef.cpp
@@ -137,7 +137,7 @@ bool SkDEPRECATED_InstallDiscardablePixelRef(SkImageGenerator* generator, const
         return dst->tryAllocPixels();
     }
     SkAutoTUnref<SkDiscardablePixelRef> ref(
-            new SkDiscardablePixelRef(prInfo, autoGenerator.detach(), dst->rowBytes(), factory));
+            new SkDiscardablePixelRef(prInfo, autoGenerator.release(), dst->rowBytes(), factory));
     dst->setPixelRef(ref, origin.x(), origin.y());
     return true;
 }