Plumb ScheduleOverlayPlane into the GPU process.

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 2519 matching lines @@
     'extension': True,
     'chromium': True,
     'trace_level': 1,
   },
   'DiscardBackbufferCHROMIUM': {
     'type': 'Custom',
     'impl_func': True,
     'extension': True,
     'chromium': True,
   },
+  'ScheduleOverlayPlaneCHROMIUM': {
+      'type': 'Custom',
+      'impl_func': False,

[piman, 2014/04/02 20:09:38]

I believe if you set it to true, it will autogen the GLES2Implementation
function.

+      'unit_test': False,
+      'client_test': False,
+      'extension': True,
+      'chromium': True,
+  },
 }
 
 
 def Grouper(n, iterable, fillvalue=None):
   """Collect data into fixed-length chunks or blocks"""
   args = [iter(iterable)] * n
   return itertools.izip_longest(fillvalue=fillvalue, *args)
 
 
 def SplitWords(input_string):
@@ skipping 5355 matching lines @@
       "ppapi/shared_impl/ppb_opengles2_shared.cc"])
 
   if gen.errors > 0:
     print "%d errors" % gen.errors
     return 1
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))