Fix ordering of initializer list to fix compiler complaints.

git-svn-id: http://skia.googlecode.com/svn/trunk@5472 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tools/PictureRenderer.cpp b/tools/PictureRenderer.cpp
index e7e4b1a..cc9babb 100644
--- a/tools/PictureRenderer.cpp
+++ b/tools/PictureRenderer.cpp
@@ -153,9 +153,9 @@
     , fUsePipe(false)
     , fTileWidth(kDefaultTileWidth)
     , fTileHeight(kDefaultTileHeight)
-    , fTileMinPowerOf2Width(0)
+    , fTileWidthPercentage(0.0)
     , fTileHeightPercentage(0.0)
-    , fTileWidthPercentage(0.0) {}
+    , fTileMinPowerOf2Width(0) { }
 
 void TiledPictureRenderer::init(SkPicture* pict) {
     SkASSERT(pict != NULL);