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/gpu/GrPaint.h b/include/gpu/GrPaint.h
index 90bd9a7..f9573bb 100644
--- a/include/gpu/GrPaint.h
+++ b/include/gpu/GrPaint.h
@@ -151,7 +151,7 @@
         if (fColorMatrixEnabled) {
             memcpy(fColorMatrix, paint.fColorMatrix, sizeof(fColorMatrix));
         }
-        
+
         for (int i = 0; i < kMaxTextures; ++i) {
             if (paint.isTextureStageEnabled(i)) {
                 fTextureSamplers[i] = paint.fTextureSamplers[i];