Formatting cleanup: remove extra whitespace

Change by arthurhsu@chromium.org, original CL: http://codereview.appspot.com/5587049/

Review URL: https://codereview.appspot.com/5594043

git-svn-id: http://skia.googlecode.com/svn/trunk@3098 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/utils/SkNWayCanvas.h b/include/utils/SkNWayCanvas.h
index 4e39c6b..69c1fcf 100644
--- a/include/utils/SkNWayCanvas.h
+++ b/include/utils/SkNWayCanvas.h
@@ -15,7 +15,7 @@
 public:
     SkNWayCanvas();
     virtual ~SkNWayCanvas();
-    
+
     void addCanvas(SkCanvas*);
     void removeCanvas(SkCanvas*);
     void removeAll();
@@ -70,10 +70,10 @@
 
     virtual SkBounder* setBounder(SkBounder*) SK_OVERRIDE;
     virtual SkDrawFilter* setDrawFilter(SkDrawFilter*) SK_OVERRIDE;
-    
+
 private:
     SkTDArray<SkCanvas*> fList;
-    
+
     class Iter;
 
     typedef SkCanvas INHERITED;