Mark picture record benches as non-rendering.

Review URL: https://codereview.chromium.org/16244004

git-svn-id: http://skia.googlecode.com/svn/trunk@9355 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench/PictureRecordBench.cpp b/bench/PictureRecordBench.cpp
index c057f64..50020f3 100644
--- a/bench/PictureRecordBench.cpp
+++ b/bench/PictureRecordBench.cpp
@@ -20,6 +20,7 @@
         fName.printf("picture_record_%s", name);
         fPictureWidth = SkIntToScalar(PICTURE_WIDTH);
         fPictureHeight = SkIntToScalar(PICTURE_HEIGHT);
+        fIsRendering = false;
     }
 
     enum {