Change initializer list order to match field declaration order.

BUG=chromium:505304

Review URL: https://codereview.chromium.org/1214933004
diff --git a/src/utils/win/SkDWrite.h b/src/utils/win/SkDWrite.h
index dfab3ea..d5775c1 100644
--- a/src/utils/win/SkDWrite.h
+++ b/src/utils/win/SkDWrite.h
@@ -57,7 +57,7 @@
 
 class AutoDWriteTable {
 public:
-    AutoDWriteTable(IDWriteFontFace* fontFace, UINT32 beTag) : fFontFace(fontFace), fExists(FALSE) {
+    AutoDWriteTable(IDWriteFontFace* fontFace, UINT32 beTag) : fExists(FALSE), fFontFace(fontFace) {
         // Any errors are ignored, user must check fExists anyway.
         fontFace->TryGetFontTable(beTag,
             reinterpret_cast<const void **>(&fData), &fSize, &fLock, &fExists);