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

This CL is part II of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6474054

git-svn-id: http://skia.googlecode.com/svn/trunk@5263 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/animator/SkDisplayAdd.h b/src/animator/SkDisplayAdd.h
index 47948fb..5883963 100644
--- a/src/animator/SkDisplayAdd.h
+++ b/src/animator/SkDisplayAdd.h
@@ -16,12 +16,12 @@
 class SkAdd : public SkDrawable {
     DECLARE_MEMBER_INFO(Add);
     SkAdd();
-    
+
     enum Mode {
         kMode_indirect,
         kMode_immediate
     };
-    
+
     virtual SkDisplayable* deepCopy(SkAnimateMaker* );
     virtual bool draw(SkAnimateMaker& );
 #ifdef SK_DUMP_ENABLED