Update vertexAttribIPointer in GPU command buffer

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 itertools
 import os
 import os.path
@@ skipping 1624 matching lines @@
       'GL_UNSIGNED_BYTE',
       'GL_SHORT',
       'GL_UNSIGNED_SHORT',
     #  'GL_FIXED',  // This is not available on Desktop GL.
       'GL_FLOAT',
     ],
     'invalid': [
       'GL_DOUBLE',
     ],
   },
+  'VertexAttribIType': {
+    'type': 'GLenum',
+    'valid': [
+      'GL_BYTE',
+      'GL_UNSIGNED_BYTE',
+      'GL_SHORT',
+      'GL_UNSIGNED_SHORT',
+      'GL_INT',
+      'GL_UNSIGNED_INT',
+    ],
+    'invalid': [
+      'GL_FLOAT',
+      'GL_DOUBLE',
+    ],
+  },
   'TextureBorder': {
     'type': 'GLint',
     'is_complete': True,
     'valid': [
       '0',
     ],
     'invalid': [
       '1',
     ],
   },
@@ skipping 1594 matching lines @@
     'unsafe': True,
   },
   'VertexAttribI4uiv': {
     'type': 'PUT',
     'count': 4,
     'unsafe': True,
   },
   'VertexAttribIPointer': {
     'type': 'Manual',
     'cmd_args': 'GLuint indx, GLintVertexAttribSize size, '
-                'GLenumVertexAttribType type, GLsizei stride, '
+                'GLenumVertexAttribIType type, GLsizei stride, '
                 'GLuint offset',
     'client_test': False,
     'unsafe': True,
   },
   'VertexAttribPointer': {
     'type': 'Manual',
     'cmd_args': 'GLuint indx, GLintVertexAttribSize size, '
                 'GLenumVertexAttribType type, GLboolean normalized, '
                 'GLsizei stride, GLuint offset',
     'client_test': False,
@@ skipping 7510 matching lines @@
   Format(gen.generated_cpp_filenames)
 
   if gen.errors > 0:
     print "%d errors" % gen.errors
     return 1
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))