Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/)

This CL is part III of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6475053

git-svn-id: http://skia.googlecode.com/svn/trunk@5264 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/patheffects.cpp b/gm/patheffects.cpp
index bf89e0d..a1fb675 100644
--- a/gm/patheffects.cpp
+++ b/gm/patheffects.cpp
@@ -68,7 +68,7 @@
     path.close();
     path.offset(SkIntToScalar(-6), 0);
     scale(&path, 1.5f);
-    
+
     paint->setPathEffect(new SkPath1DPathEffect(path, SkIntToScalar(21), 0,
                                 SkPath1DPathEffect::kRotate_Style))->unref();
     compose_pe(paint);
@@ -92,7 +92,7 @@
 
     SkPath path;
     path.addCircle(0, 0, SkIntToScalar(5));
-    
+
     return new SkPath2DPathEffect(m, path);
 }