Handle CompressedTex{Sub}Image{2|3}D interaction with PBO.

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 2590 matching lines @@
     'extension': 'GL_CHROMIUM_enable_feature',
     'pepper_interface': 'ChromiumEnableFeature',
   },
   'CompileShader': {'decoder_func': 'DoCompileShader', 'unit_test': False},
   'CompressedTexImage2D': {
     'type': 'Custom',
     'data_transfer_methods': ['bucket', 'shm'],
     'trace_level': 1,
   },
   'CompressedTexSubImage2D': {
-    'type': 'Data',
+    'type': 'Custom',
     'data_transfer_methods': ['bucket', 'shm'],
-    'decoder_func': 'DoCompressedTexSubImage2D',
     'trace_level': 1,
   },
   'CopyTexImage2D': {
     'decoder_func': 'DoCopyTexImage2D',
     'unit_test': False,
     'defer_reads': True,
     'trace_level': 1,
   },
   'CopyTexSubImage2D': {
     'decoder_func': 'DoCopyTexSubImage2D',
     'defer_reads': True,
     'trace_level': 1,
   },
   'CompressedTexImage3D': {
-    'type': 'Data',
+    'type': 'Custom',
     'data_transfer_methods': ['bucket', 'shm'],
-    'decoder_func': 'DoCompressedTexImage3D',
     'unsafe': True,
     'trace_level': 1,
   },
   'CompressedTexSubImage3D': {
-    'type': 'Data',
+    'type': 'Custom',
     'data_transfer_methods': ['bucket', 'shm'],
-    'decoder_func': 'DoCompressedTexSubImage3D',
     'unsafe': True,
     'trace_level': 1,
   },
   'CopyTexSubImage3D': {
     'decoder_func': 'DoCopyTexSubImage3D',
     'unit_test': False,
     'defer_reads': True,
     'unsafe': True,
     'trace_level': 1,
   },
@@ skipping 8706 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:]))