ui: Prefer +/- operators to apply offsets.

ui/gl/generate_bindings.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 GL/GLES extension wrangler."""
 
 import os
 import collections
 import re
@@ skipping 943 matching lines @@
   'arguments': 'HPBUFFERARB hPbuffer, HDC hDC', },
 { 'return_type': 'BOOL',
   'names': ['wglDestroyPbufferARB'],
   'arguments': 'HPBUFFERARB hPbuffer', },
 { 'return_type': 'BOOL',
   'names': ['wglQueryPbufferARB'],
   'arguments': 'HPBUFFERARB hPbuffer, int iAttribute, int* piValue', },
 ]
 
 GLX_FUNCTIONS = [
+{ 'return_type': 'int',
+  'names': ['glXWaitVideoSyncSGI'],
+  'arguments': 'int divisor, int remainder, unsigned int* count', },
 { 'return_type': 'XVisualInfo*',
   'names': ['glXChooseVisual'],
   'arguments': 'Display* dpy, int screen, int* attribList', },
 { 'return_type': 'void',
   'names': ['glXCopySubBufferMESA'],
   'arguments': 'Display* dpy, GLXDrawable drawable, '
                'int x, int y, int width, int height', },
 { 'return_type': 'GLXContext',
   'names': ['glXCreateContext'],
   'arguments':
@@ skipping 679 matching lines @@
     source_file.close()
 
   source_file = open(os.path.join(dir, 'gl_bindings_autogen_mock.cc'), 'wb')
   GenerateMockSource(source_file, GL_FUNCTIONS)
   source_file.close()
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))