fix reorder initialization warning

http://codereview.appspot.com/5699084/

git-svn-id: http://skia.googlecode.com/svn/trunk@3264 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench/PicturePlaybackBench.cpp b/bench/PicturePlaybackBench.cpp
index 426ecde..6a07fb5 100644
--- a/bench/PicturePlaybackBench.cpp
+++ b/bench/PicturePlaybackBench.cpp
@@ -94,8 +94,8 @@
 class PosTextPlaybackBench : public PicturePlaybackBench {
 public:
     PosTextPlaybackBench(void* param, bool drawPosH)
-        : fDrawPosH(drawPosH)
-        , INHERITED(param, drawPosH ? "drawPosTextH" : "drawPosText") { }
+        : INHERITED(param, drawPosH ? "drawPosTextH" : "drawPosText")
+        , fDrawPosH(drawPosH) { }
 protected:
     virtual void recordCanvas(SkCanvas* canvas) {
         SkPaint paint;