Add support for GL_CHROMIUM_pixel_transfer_buffer_object.

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 1684 matching lines @@
   },
   'IsTexture': {
     'type': 'Is',
     'decoder_func': 'DoIsTexture',
     'expectation': False,
   },
   'LinkProgram': {
     'decoder_func': 'DoLinkProgram',
     'impl_func':  False,
   },
+  'MapBufferCHROMIUM': {
+    'gen_cmd': False,
+    'extension': True,
+    'chromium': True,
+    'client_test': False,
+    'chromium': True,
+  },
   'MapBufferSubDataCHROMIUM': {
     'gen_cmd': False,
     'extension': True,
     'chromium': True,
     'client_test': False,
     'pepper_interface': 'ChromiumMapSub',
   },
   'MapTexSubImage2DCHROMIUM': {
     'gen_cmd': False,
     'extension': True,
@@ skipping 202 matching lines @@
     'data_type': 'GLfloat',
     'count': 9,
     'decoder_func': 'DoUniformMatrix3fv',
   },
   'UniformMatrix4fv': {
     'type': 'PUTn',
     'data_type': 'GLfloat',
     'count': 16,
     'decoder_func': 'DoUniformMatrix4fv',
   },
+  'UnmapBufferCHROMIUM': {
+    'gen_cmd': False,
+    'extension': True,
+    'chromium': True,
+    'client_test': False,
+    'chromium': True,
+  },
   'UnmapBufferSubDataCHROMIUM': {
     'gen_cmd': False,
     'extension': True,
     'chromium': True,
     'client_test': False,
     'pepper_interface': 'ChromiumMapSub',
   },
   'UnmapTexSubImage2DCHROMIUM': {
     'gen_cmd': False,
     'extension': True,
@@ skipping 5311 matching lines @@
     gen.WriteGLES2Header("../../third_party/khronos/GLES2/gl2chromium.h")
 
   if gen.errors > 0:
     print "%d errors" % gen.errors
     return 1
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))