Remove trailing whitespace.

Also adds a presubmit to prevent adding trailing whitespace to source
code in the future.

Change-Id: I41a4df81487f6f00aa19b188f0cac6a3377efde6
Reviewed-on: https://skia-review.googlesource.com/57380
Reviewed-by: Ravi Mistry <rmistry@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/gm/skbug_5321.cpp b/gm/skbug_5321.cpp
index 0e39a685b2..740c4f4b24 100644
--- a/gm/skbug_5321.cpp
+++ b/gm/skbug_5321.cpp
@@ -13,13 +13,13 @@ DEF_SIMPLE_GM(skbug_5321, canvas, 128, 128) {
     SkPaint paint;
     paint.setStyle(SkPaint::kFill_Style);
     paint.setTextSize(30);
-    
+
     paint.setTextEncoding(SkPaint::kUTF8_TextEncoding);
     const char text[] = "x\314\200y";  // utf8(u"x\u0300y")
     SkScalar x = 20, y = 45;
     size_t byteLength = strlen(text);
     canvas->drawText(text, byteLength, x, y, paint);
-    
+
     int glyph_count = paint.countText(text, byteLength);
     SkAutoTMalloc<SkScalar> widths(glyph_count);
     (void)paint.getTextWidths(text, byteLength, &widths[0]);