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

This CL is part I of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6485054

git-svn-id: http://skia.googlecode.com/svn/trunk@5262 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/core/SkComposeShader.h b/include/core/SkComposeShader.h
index 77729d9..a8a8e0b 100644
--- a/include/core/SkComposeShader.h
+++ b/include/core/SkComposeShader.h
@@ -33,7 +33,7 @@
     */
     SkComposeShader(SkShader* sA, SkShader* sB, SkXfermode* mode = NULL);
     virtual ~SkComposeShader();
-    
+
     // override
     virtual bool setContext(const SkBitmap& device, const SkPaint& paint, const SkMatrix& matrix);
     virtual void shadeSpan(int x, int y, SkPMColor result[], int count);