Allow NOLINT to skip the std::abs PRESUBMIT check.

cc/output/shader.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/output/shader.h"
 
 #include <algorithm>
 
 #include "base/basictypes.h"
 #include "base/logging.h"
@@ skipping 1579 matching lines @@
     uniform float alpha;
     uniform float frequency;
     uniform vec4 texTransform;
     uniform vec4 color;
     void main() {
       vec4 color1 = vec4(1.0, 1.0, 1.0, 1.0);
       vec4 color2 = color;
       vec2 texCoord =
           clamp(v_texCoord, 0.0, 1.0) * texTransform.zw + texTransform.xy;
       vec2 coord = mod(floor(texCoord * frequency * 2.0), 2.0);
-      float picker = abs(coord.x - coord.y);
+      float picker = abs(coord.x - coord.y); // NOLINT

[enne (OOO), 2013/09/05 01:00:40]

optional style nit: two spaces before the comment to match clang-format / most
of cc.

       gl_FragColor = mix(color1, color2, picker) * alpha;
     }
   );  // NOLINT(whitespace/parens)
 }
 
 }  // namespace cc