shape ops work in progress

git-svn-id: http://skia.googlecode.com/svn/trunk@3566 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/EdgeWalker_Test.h b/experimental/Intersection/EdgeWalker_Test.h
index ac97436..1f644a7 100644
--- a/experimental/Intersection/EdgeWalker_Test.h
+++ b/experimental/Intersection/EdgeWalker_Test.h
@@ -2,9 +2,13 @@
 
 #include "ShapeOps.h"
 
-extern bool comparePaths(const SkPath& one, const SkPath& two);
+class SkBitmap;
+class SkCanvas;
+
+//extern int comparePaths(const SkPath& one, const SkPath& two);
 extern void comparePathsTiny(const SkPath& one, const SkPath& two);
 extern bool drawAsciiPaths(const SkPath& one, const SkPath& two,
         bool drawPaths);
 extern void showPath(const SkPath& path, const char* str = NULL);
-extern bool testSimplify(const SkPath& path, bool fill, SkPath& out);
+extern bool testSimplify(const SkPath& path, bool fill, SkPath& out,
+        SkBitmap& bitmap, SkCanvas* canvas = 0);