Re-apply http://codereview.chromium.org/1622012

It was reverted as http://codereview.chromium.org/1822001 the fix in Valgrind scripts has been commited as http://codereview.chromium.org/1736026
TEST=trybots

Review URL: http://codereview.chromium.org/1763023

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@46070 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 1255 insertions, 0 deletions

diff --git a/third_party/protobuf2/__init__.py b/third_party/protobuf2/__init__.py
new file mode 100755
index 0000000..139597f
--- /dev/null
+++ b/third_party/protobuf2/__init__.py
@@ -0,0 +1,2 @@
+
+
diff --git a/third_party/protobuf2/descriptor_pb2.py b/third_party/protobuf2/descriptor_pb2.py
new file mode 100755
index 0000000..cbacd34
--- /dev/null
+++ b/third_party/protobuf2/descriptor_pb2.py
@@ -0,0 +1,1172 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+
+from google.protobuf import descriptor
+from google.protobuf import message
+from google.protobuf import reflection
+# @@protoc_insertion_point(imports)
+
+
+DESCRIPTOR = descriptor.FileDescriptor(
+  name='google/protobuf/descriptor.proto',
+  package='google.protobuf',
+  serialized_pb='\n google/protobuf/descriptor.proto\x12\x0fgoogle.protobuf\"G\n\x11\x46ileDescriptorSet\x12\x32\n\x04\x66ile\x18\x01 \x03(\x0b\x32$.google.protobuf.FileDescriptorProto\"\xdc\x02\n\x13\x46ileDescriptorProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x0f\n\x07package\x18\x02 \x01(\t\x12\x12\n\ndependency\x18\x03 \x03(\t\x12\x36\n\x0cmessage_type\x18\x04 \x03(\x0b\x32 .google.protobuf.DescriptorProto\x12\x37\n\tenum_type\x18\x05 \x03(\x0b\x32$.google.protobuf.EnumDescriptorProto\x12\x38\n\x07service\x18\x06 \x03(\x0b\x32\'.google.protobuf.ServiceDescriptorProto\x12\x38\n\textension\x18\x07 \x03(\x0b\x32%.google.protobuf.FieldDescriptorProto\x12-\n\x07options\x18\x08 \x01(\x0b\x32\x1c.google.protobuf.FileOptions\"\xa9\x03\n\x0f\x44\x65scriptorProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x34\n\x05\x66ield\x18\x02 \x03(\x0b\x32%.google.protobuf.FieldDescriptorProto\x12\x38\n\textension\x18\x06 \x03(\x0b\x32%.google.protobuf.FieldDescriptorProto\x12\x35\n\x0bnested_type\x18\x03 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+
+
+
+_FIELDDESCRIPTORPROTO_TYPE = descriptor.EnumDescriptor(
+  name='Type',
+  full_name='google.protobuf.FieldDescriptorProto.Type',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    descriptor.EnumValueDescriptor(
+      name='TYPE_DOUBLE', index=0, number=1,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_FLOAT', index=1, number=2,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_INT64', index=2, number=3,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_UINT64', index=3, number=4,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_INT32', index=4, number=5,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_FIXED64', index=5, number=6,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_FIXED32', index=6, number=7,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_BOOL', index=7, number=8,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_STRING', index=8, number=9,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_GROUP', index=9, number=10,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_MESSAGE', index=10, number=11,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_BYTES', index=11, number=12,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_UINT32', index=12, number=13,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_ENUM', index=13, number=14,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_SFIXED32', index=14, number=15,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_SFIXED64', index=15, number=16,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_SINT32', index=16, number=17,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='TYPE_SINT64', index=17, number=18,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=1187,
+  serialized_end=1497,
+)
+
+_FIELDDESCRIPTORPROTO_LABEL = descriptor.EnumDescriptor(
+  name='Label',
+  full_name='google.protobuf.FieldDescriptorProto.Label',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    descriptor.EnumValueDescriptor(
+      name='LABEL_OPTIONAL', index=0, number=1,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='LABEL_REQUIRED', index=1, number=2,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='LABEL_REPEATED', index=2, number=3,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=1499,
+  serialized_end=1566,
+)
+
+_FILEOPTIONS_OPTIMIZEMODE = descriptor.EnumDescriptor(
+  name='OptimizeMode',
+  full_name='google.protobuf.FileOptions.OptimizeMode',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    descriptor.EnumValueDescriptor(
+      name='SPEED', index=0, number=1,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='CODE_SIZE', index=1, number=2,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='LITE_RUNTIME', index=2, number=3,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=2449,
+  serialized_end=2507,
+)
+
+_FIELDOPTIONS_CTYPE = descriptor.EnumDescriptor(
+  name='CType',
+  full_name='google.protobuf.FieldOptions.CType',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    descriptor.EnumValueDescriptor(
+      name='STRING', index=0, number=0,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='CORD', index=1, number=1,
+      options=None,
+      type=None),
+    descriptor.EnumValueDescriptor(
+      name='STRING_PIECE', index=2, number=2,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=2926,
+  serialized_end=2973,
+)
+
+
+_FILEDESCRIPTORSET = descriptor.Descriptor(
+  name='FileDescriptorSet',
+  full_name='google.protobuf.FileDescriptorSet',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='file', full_name='google.protobuf.FileDescriptorSet.file', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=53,
+  serialized_end=124,
+)
+
+
+_FILEDESCRIPTORPROTO = descriptor.Descriptor(
+  name='FileDescriptorProto',
+  full_name='google.protobuf.FileDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.FileDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='package', full_name='google.protobuf.FileDescriptorProto.package', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='dependency', full_name='google.protobuf.FileDescriptorProto.dependency', index=2,
+      number=3, type=9, cpp_type=9, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='message_type', full_name='google.protobuf.FileDescriptorProto.message_type', index=3,
+      number=4, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='enum_type', full_name='google.protobuf.FileDescriptorProto.enum_type', index=4,
+      number=5, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='service', full_name='google.protobuf.FileDescriptorProto.service', index=5,
+      number=6, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='extension', full_name='google.protobuf.FileDescriptorProto.extension', index=6,
+      number=7, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.FileDescriptorProto.options', index=7,
+      number=8, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=127,
+  serialized_end=475,
+)
+
+
+_DESCRIPTORPROTO_EXTENSIONRANGE = descriptor.Descriptor(
+  name='ExtensionRange',
+  full_name='google.protobuf.DescriptorProto.ExtensionRange',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='start', full_name='google.protobuf.DescriptorProto.ExtensionRange.start', index=0,
+      number=1, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='end', full_name='google.protobuf.DescriptorProto.ExtensionRange.end', index=1,
+      number=2, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=859,
+  serialized_end=903,
+)
+
+_DESCRIPTORPROTO = descriptor.Descriptor(
+  name='DescriptorProto',
+  full_name='google.protobuf.DescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.DescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='field', full_name='google.protobuf.DescriptorProto.field', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='extension', full_name='google.protobuf.DescriptorProto.extension', index=2,
+      number=6, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='nested_type', full_name='google.protobuf.DescriptorProto.nested_type', index=3,
+      number=3, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='enum_type', full_name='google.protobuf.DescriptorProto.enum_type', index=4,
+      number=4, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='extension_range', full_name='google.protobuf.DescriptorProto.extension_range', index=5,
+      number=5, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.DescriptorProto.options', index=6,
+      number=7, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_DESCRIPTORPROTO_EXTENSIONRANGE, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=478,
+  serialized_end=903,
+)
+
+
+_FIELDDESCRIPTORPROTO = descriptor.Descriptor(
+  name='FieldDescriptorProto',
+  full_name='google.protobuf.FieldDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.FieldDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='number', full_name='google.protobuf.FieldDescriptorProto.number', index=1,
+      number=3, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='label', full_name='google.protobuf.FieldDescriptorProto.label', index=2,
+      number=4, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=1,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='type', full_name='google.protobuf.FieldDescriptorProto.type', index=3,
+      number=5, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=1,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='type_name', full_name='google.protobuf.FieldDescriptorProto.type_name', index=4,
+      number=6, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='extendee', full_name='google.protobuf.FieldDescriptorProto.extendee', index=5,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='default_value', full_name='google.protobuf.FieldDescriptorProto.default_value', index=6,
+      number=7, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.FieldDescriptorProto.options', index=7,
+      number=8, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+    _FIELDDESCRIPTORPROTO_TYPE,
+    _FIELDDESCRIPTORPROTO_LABEL,
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=906,
+  serialized_end=1566,
+)
+
+
+_ENUMDESCRIPTORPROTO = descriptor.Descriptor(
+  name='EnumDescriptorProto',
+  full_name='google.protobuf.EnumDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.EnumDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='value', full_name='google.protobuf.EnumDescriptorProto.value', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.EnumDescriptorProto.options', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=1569,
+  serialized_end=1709,
+)
+
+
+_ENUMVALUEDESCRIPTORPROTO = descriptor.Descriptor(
+  name='EnumValueDescriptorProto',
+  full_name='google.protobuf.EnumValueDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.EnumValueDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='number', full_name='google.protobuf.EnumValueDescriptorProto.number', index=1,
+      number=2, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.EnumValueDescriptorProto.options', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=1711,
+  serialized_end=1819,
+)
+
+
+_SERVICEDESCRIPTORPROTO = descriptor.Descriptor(
+  name='ServiceDescriptorProto',
+  full_name='google.protobuf.ServiceDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.ServiceDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='method', full_name='google.protobuf.ServiceDescriptorProto.method', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.ServiceDescriptorProto.options', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=1822,
+  serialized_end=1966,
+)
+
+
+_METHODDESCRIPTORPROTO = descriptor.Descriptor(
+  name='MethodDescriptorProto',
+  full_name='google.protobuf.MethodDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.MethodDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='input_type', full_name='google.protobuf.MethodDescriptorProto.input_type', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='output_type', full_name='google.protobuf.MethodDescriptorProto.output_type', index=2,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.MethodDescriptorProto.options', index=3,
+      number=4, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=1968,
+  serialized_end=2095,
+)
+
+
+_FILEOPTIONS = descriptor.Descriptor(
+  name='FileOptions',
+  full_name='google.protobuf.FileOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='java_package', full_name='google.protobuf.FileOptions.java_package', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='java_outer_classname', full_name='google.protobuf.FileOptions.java_outer_classname', index=1,
+      number=8, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='java_multiple_files', full_name='google.protobuf.FileOptions.java_multiple_files', index=2,
+      number=10, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='optimize_for', full_name='google.protobuf.FileOptions.optimize_for', index=3,
+      number=9, type=14, cpp_type=8, label=1,
+      has_default_value=True, default_value=1,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='cc_generic_services', full_name='google.protobuf.FileOptions.cc_generic_services', index=4,
+      number=16, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=True,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='java_generic_services', full_name='google.protobuf.FileOptions.java_generic_services', index=5,
+      number=17, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=True,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='py_generic_services', full_name='google.protobuf.FileOptions.py_generic_services', index=6,
+      number=18, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=True,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.FileOptions.uninterpreted_option', index=7,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+    _FILEOPTIONS_OPTIMIZEMODE,
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  serialized_start=2098,
+  serialized_end=2518,
+)
+
+
+_MESSAGEOPTIONS = descriptor.Descriptor(
+  name='MessageOptions',
+  full_name='google.protobuf.MessageOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='message_set_wire_format', full_name='google.protobuf.MessageOptions.message_set_wire_format', index=0,
+      number=1, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='no_standard_descriptor_accessor', full_name='google.protobuf.MessageOptions.no_standard_descriptor_accessor', index=1,
+      number=2, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.MessageOptions.uninterpreted_option', index=2,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  serialized_start=2521,
+  serialized_end=2705,
+)
+
+
+_FIELDOPTIONS = descriptor.Descriptor(
+  name='FieldOptions',
+  full_name='google.protobuf.FieldOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='ctype', full_name='google.protobuf.FieldOptions.ctype', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=True, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='packed', full_name='google.protobuf.FieldOptions.packed', index=1,
+      number=2, type=8, cpp_type=7, label=1,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='deprecated', full_name='google.protobuf.FieldOptions.deprecated', index=2,
+      number=3, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='experimental_map_key', full_name='google.protobuf.FieldOptions.experimental_map_key', index=3,
+      number=9, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.FieldOptions.uninterpreted_option', index=4,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+    _FIELDOPTIONS_CTYPE,
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  serialized_start=2708,
+  serialized_end=2984,
+)
+
+
+_ENUMOPTIONS = descriptor.Descriptor(
+  name='EnumOptions',
+  full_name='google.protobuf.EnumOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.EnumOptions.uninterpreted_option', index=0,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  serialized_start=2986,
+  serialized_end=3079,
+)
+
+
+_ENUMVALUEOPTIONS = descriptor.Descriptor(
+  name='EnumValueOptions',
+  full_name='google.protobuf.EnumValueOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.EnumValueOptions.uninterpreted_option', index=0,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  serialized_start=3081,
+  serialized_end=3179,
+)
+
+
+_SERVICEOPTIONS = descriptor.Descriptor(
+  name='ServiceOptions',
+  full_name='google.protobuf.ServiceOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.ServiceOptions.uninterpreted_option', index=0,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  serialized_start=3181,
+  serialized_end=3277,
+)
+
+
+_METHODOPTIONS = descriptor.Descriptor(
+  name='MethodOptions',
+  full_name='google.protobuf.MethodOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.MethodOptions.uninterpreted_option', index=0,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  serialized_start=3279,
+  serialized_end=3374,
+)
+
+
+_UNINTERPRETEDOPTION_NAMEPART = descriptor.Descriptor(
+  name='NamePart',
+  full_name='google.protobuf.UninterpretedOption.NamePart',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name_part', full_name='google.protobuf.UninterpretedOption.NamePart.name_part', index=0,
+      number=1, type=9, cpp_type=9, label=2,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='is_extension', full_name='google.protobuf.UninterpretedOption.NamePart.is_extension', index=1,
+      number=2, type=8, cpp_type=7, label=2,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=3587,
+  serialized_end=3638,
+)
+
+_UNINTERPRETEDOPTION = descriptor.Descriptor(
+  name='UninterpretedOption',
+  full_name='google.protobuf.UninterpretedOption',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.UninterpretedOption.name', index=0,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='identifier_value', full_name='google.protobuf.UninterpretedOption.identifier_value', index=1,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=unicode("", "utf-8"),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='positive_int_value', full_name='google.protobuf.UninterpretedOption.positive_int_value', index=2,
+      number=4, type=4, cpp_type=4, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='negative_int_value', full_name='google.protobuf.UninterpretedOption.negative_int_value', index=3,
+      number=5, type=3, cpp_type=2, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='double_value', full_name='google.protobuf.UninterpretedOption.double_value', index=4,
+      number=6, type=1, cpp_type=5, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    descriptor.FieldDescriptor(
+      name='string_value', full_name='google.protobuf.UninterpretedOption.string_value', index=5,
+      number=7, type=12, cpp_type=9, label=1,
+      has_default_value=False, default_value="",
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_UNINTERPRETEDOPTION_NAMEPART, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  serialized_start=3377,
+  serialized_end=3638,
+)
+
+
+_FILEDESCRIPTORSET.fields_by_name['file'].message_type = _FILEDESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['message_type'].message_type = _DESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['enum_type'].message_type = _ENUMDESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['service'].message_type = _SERVICEDESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['extension'].message_type = _FIELDDESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['options'].message_type = _FILEOPTIONS
+_DESCRIPTORPROTO_EXTENSIONRANGE.containing_type = _DESCRIPTORPROTO;
+_DESCRIPTORPROTO.fields_by_name['field'].message_type = _FIELDDESCRIPTORPROTO
+_DESCRIPTORPROTO.fields_by_name['extension'].message_type = _FIELDDESCRIPTORPROTO
+_DESCRIPTORPROTO.fields_by_name['nested_type'].message_type = _DESCRIPTORPROTO
+_DESCRIPTORPROTO.fields_by_name['enum_type'].message_type = _ENUMDESCRIPTORPROTO
+_DESCRIPTORPROTO.fields_by_name['extension_range'].message_type = _DESCRIPTORPROTO_EXTENSIONRANGE
+_DESCRIPTORPROTO.fields_by_name['options'].message_type = _MESSAGEOPTIONS
+_FIELDDESCRIPTORPROTO.fields_by_name['label'].enum_type = _FIELDDESCRIPTORPROTO_LABEL
+_FIELDDESCRIPTORPROTO.fields_by_name['type'].enum_type = _FIELDDESCRIPTORPROTO_TYPE
+_FIELDDESCRIPTORPROTO.fields_by_name['options'].message_type = _FIELDOPTIONS
+_FIELDDESCRIPTORPROTO_TYPE.containing_type = _FIELDDESCRIPTORPROTO;
+_FIELDDESCRIPTORPROTO_LABEL.containing_type = _FIELDDESCRIPTORPROTO;
+_ENUMDESCRIPTORPROTO.fields_by_name['value'].message_type = _ENUMVALUEDESCRIPTORPROTO
+_ENUMDESCRIPTORPROTO.fields_by_name['options'].message_type = _ENUMOPTIONS
+_ENUMVALUEDESCRIPTORPROTO.fields_by_name['options'].message_type = _ENUMVALUEOPTIONS
+_SERVICEDESCRIPTORPROTO.fields_by_name['method'].message_type = _METHODDESCRIPTORPROTO
+_SERVICEDESCRIPTORPROTO.fields_by_name['options'].message_type = _SERVICEOPTIONS
+_METHODDESCRIPTORPROTO.fields_by_name['options'].message_type = _METHODOPTIONS
+_FILEOPTIONS.fields_by_name['optimize_for'].enum_type = _FILEOPTIONS_OPTIMIZEMODE
+_FILEOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_FILEOPTIONS_OPTIMIZEMODE.containing_type = _FILEOPTIONS;
+_MESSAGEOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_FIELDOPTIONS.fields_by_name['ctype'].enum_type = _FIELDOPTIONS_CTYPE
+_FIELDOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_FIELDOPTIONS_CTYPE.containing_type = _FIELDOPTIONS;
+_ENUMOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_ENUMVALUEOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_SERVICEOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_METHODOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_UNINTERPRETEDOPTION_NAMEPART.containing_type = _UNINTERPRETEDOPTION;
+_UNINTERPRETEDOPTION.fields_by_name['name'].message_type = _UNINTERPRETEDOPTION_NAMEPART
+
+class FileDescriptorSet(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _FILEDESCRIPTORSET
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.FileDescriptorSet)
+
+class FileDescriptorProto(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _FILEDESCRIPTORPROTO
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.FileDescriptorProto)
+
+class DescriptorProto(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  
+  class ExtensionRange(message.Message):
+    __metaclass__ = reflection.GeneratedProtocolMessageType
+    DESCRIPTOR = _DESCRIPTORPROTO_EXTENSIONRANGE
+    
+    # @@protoc_insertion_point(class_scope:google.protobuf.DescriptorProto.ExtensionRange)
+  DESCRIPTOR = _DESCRIPTORPROTO
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.DescriptorProto)
+
+class FieldDescriptorProto(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _FIELDDESCRIPTORPROTO
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.FieldDescriptorProto)
+
+class EnumDescriptorProto(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _ENUMDESCRIPTORPROTO
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.EnumDescriptorProto)
+
+class EnumValueDescriptorProto(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _ENUMVALUEDESCRIPTORPROTO
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.EnumValueDescriptorProto)
+
+class ServiceDescriptorProto(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _SERVICEDESCRIPTORPROTO
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.ServiceDescriptorProto)
+
+class MethodDescriptorProto(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _METHODDESCRIPTORPROTO
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.MethodDescriptorProto)
+
+class FileOptions(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _FILEOPTIONS
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.FileOptions)
+
+class MessageOptions(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _MESSAGEOPTIONS
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.MessageOptions)
+
+class FieldOptions(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _FIELDOPTIONS
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.FieldOptions)
+
+class EnumOptions(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _ENUMOPTIONS
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.EnumOptions)
+
+class EnumValueOptions(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _ENUMVALUEOPTIONS
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.EnumValueOptions)
+
+class ServiceOptions(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _SERVICEOPTIONS
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.ServiceOptions)
+
+class MethodOptions(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  DESCRIPTOR = _METHODOPTIONS
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.MethodOptions)
+
+class UninterpretedOption(message.Message):
+  __metaclass__ = reflection.GeneratedProtocolMessageType
+  
+  class NamePart(message.Message):
+    __metaclass__ = reflection.GeneratedProtocolMessageType
+    DESCRIPTOR = _UNINTERPRETEDOPTION_NAMEPART
+    
+    # @@protoc_insertion_point(class_scope:google.protobuf.UninterpretedOption.NamePart)
+  DESCRIPTOR = _UNINTERPRETEDOPTION
+  
+  # @@protoc_insertion_point(class_scope:google.protobuf.UninterpretedOption)
+
+# @@protoc_insertion_point(module_scope)
diff --git a/third_party/protobuf2/protobuf.gyp b/third_party/protobuf2/protobuf.gyp
index 95272e9c..c812d52 100644
--- a/third_party/protobuf2/protobuf.gyp
+++ b/third_party/protobuf2/protobuf.gyp
@@ -78,6 +78,7 @@
       'defines': [
         'GOOGLE_PROTOBUF_NO_RTTI',
       ],
+      
       'direct_dependent_settings': {
         'include_dirs': [
           '<(config_h_dir)',
@@ -218,6 +219,86 @@
         'src/src',
       ],
     },
+    {
+      # Generate the python module needed by all protoc-generated Python code.
+      'target_name': 'py_proto',
+      'type': 'none',
+      'copies': [
+        {
+          'destination': '<(PRODUCT_DIR)/pyproto/google/',
+          'files': [
+            # google/ module gets an empty __init__.py.
+            '__init__.py',
+          ],
+        },
+        {
+          'destination': '<(PRODUCT_DIR)/pyproto/google/protobuf',
+          'files': [
+            'src/python/google/protobuf/__init__.py',
+            'src/python/google/protobuf/descriptor.py',
+            'src/python/google/protobuf/message.py',
+            'src/python/google/protobuf/reflection.py',
+            'src/python/google/protobuf/service.py',
+            'src/python/google/protobuf/service_reflection.py',
+            'src/python/google/protobuf/text_format.py',
+            
+            # TODO(ncarter): protoc's python generator treats descriptor.proto
+            # specially, but it's not possible to trigger the special treatment
+            # unless you run protoc from ./src/src (the treatment is based
+            # on the path to the .proto file matching a constant exactly).
+            # I'm not sure how to convince gyp to execute a rule from a
+            # different directory.  Until this is resolved, use a copy of
+            # descriptor_pb2.py that I manually generated.
+            'descriptor_pb2.py',
+          ],
+        },
+        {
+          'destination': '<(PRODUCT_DIR)/pyproto/google/protobuf/internal',
+          'files': [
+            'src/python/google/protobuf/internal/__init__.py',
+            'src/python/google/protobuf/internal/containers.py',
+            'src/python/google/protobuf/internal/decoder.py',
+            'src/python/google/protobuf/internal/encoder.py',
+            'src/python/google/protobuf/internal/generator_test.py',
+            'src/python/google/protobuf/internal/message_listener.py',
+            'src/python/google/protobuf/internal/type_checkers.py',
+            'src/python/google/protobuf/internal/wire_format.py',
+          ],
+        },
+      ],
+  #   # We can't generate a proper descriptor_pb2.py -- see earlier comment.
+  #   'rules': [
+  #     {
+  #       'rule_name': 'genproto',
+  #       'extension': 'proto',
+  #       'inputs': [
+  #         '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+  #       ],
+  #       'variables': {
+  #         # The protoc compiler requires a proto_path argument with the
+  #           # directory containing the .proto file.
+  #           'rule_input_relpath': 'src/src/google/protobuf',
+  #         },
+  #         'outputs': [
+  #           '<(PRODUCT_DIR)/pyproto/google/protobuf/<(RULE_INPUT_ROOT)_pb2.py',
+  #         ],
+  #         'action': [
+  #           '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)protoc<(EXECUTABLE_SUFFIX)',
+  #           '-I./src/src',
+  #           '-I./src',
+  #           '--python_out=<(PRODUCT_DIR)/pyproto/google/protobuf',
+  #           'google/protobuf/descriptor.proto',
+  #         ],
+  #         'message': 'Generating Python code from <(RULE_INPUT_PATH)',
+  #       },
+  #     ],
+  #     'dependencies': [
+  #       'protoc#host',
+  #     ],
+  #     'sources': [
+  #       'src/src/google/protobuf/descriptor.proto',
+  #     ],
+     },
   ],
 }