make pathrenderers release their geometry before returning

Review URL: http://codereview.appspot.com/5753073/



git-svn-id: http://skia.googlecode.com/svn/trunk@3335 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrAAHairLinePathRenderer.h b/src/gpu/GrAAHairLinePathRenderer.h
index 33b7332..6dd9ea9 100644
--- a/src/gpu/GrAAHairLinePathRenderer.h
+++ b/src/gpu/GrAAHairLinePathRenderer.h
@@ -40,7 +40,8 @@
                     GrDrawTarget* target,
                     GrDrawState::StageMask stageMask,
                     int* lineCnt,
-                    int* quadCnt);
+                    int* quadCnt,
+                    GrDrawTarget::AutoReleaseGeometry* arg);
 
     const GrIndexBuffer*        fLinesIndexBuffer;
     const GrIndexBuffer*        fQuadsIndexBuffer;