Revert of r12450 (Move fIsOval from SkPath to SkPathRef)



git-svn-id: http://skia.googlecode.com/svn/trunk@12452 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/PathTest.cpp b/tests/PathTest.cpp
index 00e4e5f..131e40b 100644
--- a/tests/PathTest.cpp
+++ b/tests/PathTest.cpp
@@ -2477,7 +2477,7 @@
                              const SkPath& path,
                              bool expectedCircle,
                              SkPath::Direction expectedDir) {
-    SkRect rect = SkRect::MakeEmpty();
+    SkRect rect;
     REPORTER_ASSERT(reporter, path.isOval(&rect) == expectedCircle);
     REPORTER_ASSERT(reporter, path.cheapIsDirection(expectedDir));