path ops work in progress

make more skps work

remove edit files

BUG=

Review URL: https://codereview.chromium.org/23542056

git-svn-id: http://skia.googlecode.com/svn/trunk@11570 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/pathops/SkPathWriter.cpp b/src/pathops/SkPathWriter.cpp
index 5559026..46ec7b9 100644
--- a/src/pathops/SkPathWriter.cpp
+++ b/src/pathops/SkPathWriter.cpp
@@ -90,7 +90,7 @@
 }
 
 bool SkPathWriter::isClosed() const {
-    return !fEmpty && fFirstPt == fDefer[1];
+    return !fEmpty && SkDPoint::ApproximatelyEqual(fFirstPt, fDefer[1]);
 }
 
 void SkPathWriter::lineTo() {