Add ENUM value to synthesized GL_INVALID_ENUM errors

gpu/command_buffer/build_gles2_cmd_buffer.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """code generator for GLES2 command buffers."""
 
 import os
 import os.path
 import sys
@@ skipping 4828 matching lines @@
 
     self.local_type = type
     self.gl_error = gl_error
     name = type[len(gl_type):]
     self.type_name = name
     self.enum_info = _ENUM_LISTS[name]
 
   def WriteValidationCode(self, file, func):
     file.Write("  if (!validators_->%s.IsValid(%s)) {\n" %
         (ToUnderscore(self.type_name), self.name))
-    file.Write("    SetGLError(%s, \"gl%s\", \"%s %s\");\n" %
-               (self.gl_error, func.original_name, self.name, self.gl_error))
+    if self.gl_error == "GL_INVALID_ENUM":
+      file.Write(
+          "    SetGLErrorInvalidEnum(\"gl%s\", %s, \"%s\");\n" %
+          (func.original_name, self.name, self.name))
+    else:
+      file.Write(
+          "    SetGLError(%s, \"gl%s\", \"%s %s\");\n" %
+          (self.gl_error, func.original_name, self.name, self.gl_error))
     file.Write("    return error::kNoError;\n")
     file.Write("  }\n")
 
   def GetValidArg(self, func, offset, index):
     valid_arg = func.GetValidArg(offset)
     if valid_arg != None:
       return valid_arg
     if 'valid' in self.enum_info:
       valid = self.enum_info['valid']
       num_valid = len(valid)
@@ skipping 1481 matching lines @@
     gen.WriteCommonUtilsImpl("common/gles2_cmd_utils_implementation_autogen.h")
 
   if gen.errors > 0:
     print "%d errors" % gen.errors
     return 1
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))