in an effort to excise callers of setBitmapDevice, I think we can eliminate
the SkCanvas parameter altogether, and just put a temp one on the stack.
Review URL: https://codereview.appspot.com/6571071

git-svn-id: http://skia.googlecode.com/svn/trunk@5730 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/EdgeWalker_Test.h b/experimental/Intersection/EdgeWalker_Test.h
index 77241c7..55f8bf3 100644
--- a/experimental/Intersection/EdgeWalker_Test.h
+++ b/experimental/Intersection/EdgeWalker_Test.h
@@ -9,18 +9,16 @@
 #include "SkStream.h"
 #include <pthread.h>
 
-class SkCanvas;
 struct State4;
 
 //extern int comparePaths(const SkPath& one, const SkPath& two);
-extern int comparePaths(const SkPath& one, const SkPath& two, SkBitmap& bitmap,
-        SkCanvas* canvas);
+extern int comparePaths(const SkPath& one, const SkPath& two, SkBitmap& bitmap);
 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,
-        SkBitmap& bitmap, SkCanvas* canvas = 0);
+        SkBitmap& bitmap);
 extern bool testSimplifyx(SkPath& path, bool useXor, SkPath& out,
         State4& state, const char* pathStr);
 extern bool testSimplifyx(const SkPath& path);
@@ -42,7 +40,6 @@
     int testsRun;
     char filename[256];
 
-    SkCanvas* canvas;
     SkBitmap bitmap;
 };