| Index: gpu/command_buffer/build_gles2_cmd_buffer.py
 | 
| diff --git a/gpu/command_buffer/build_gles2_cmd_buffer.py b/gpu/command_buffer/build_gles2_cmd_buffer.py
 | 
| index af2381319b7cd6ca097c5f23da9f706bb562cd8a..a4fcc70c275f9df51905a8eab681e4019a5f7159 100755
 | 
| --- a/gpu/command_buffer/build_gles2_cmd_buffer.py
 | 
| +++ b/gpu/command_buffer/build_gles2_cmd_buffer.py
 | 
| @@ -4419,7 +4419,7 @@ class StateSetHandler(TypeHandler):
 | 
|          # Make this behavior consistent within Chromium, and avoid leaking GL
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|          # errors by generating the error in the command buffer instead of
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|          # letting the GL driver generate it.
 | 
| -        code.append("base::IsNaN(%s)" % args[ndx].name)
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| +        code.append("std::isnan(%s)" % args[ndx].name)
 | 
|        if len(code):
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|          file.Write("  if (%s) {\n" % " ||\n      ".join(code))
 | 
|          file.Write(
 | 
| 
 |