Update //third_party/protobuf to version 3.

third_party/protobuf/objectivec/google/protobuf/Any.pbobjc.h

Index: third_party/protobuf/objectivec/google/protobuf/Any.pbobjc.h
diff --git a/third_party/protobuf/objectivec/google/protobuf/Any.pbobjc.h b/third_party/protobuf/objectivec/google/protobuf/Any.pbobjc.h
new file mode 100644
index 0000000000000000000000000000000000000000..9866b5b1b62faafa82b21ddd9f4b9a32a0d60e40
--- /dev/null
+++ b/third_party/protobuf/objectivec/google/protobuf/Any.pbobjc.h
@@ -0,0 +1,97 @@
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/protobuf/any.proto
+
+#import "GPBProtocolBuffers.h"
+
+#if GOOGLE_PROTOBUF_OBJC_GEN_VERSION != 30000
+#error This file was generated by a different version of protoc which is incompatible with your Protocol Buffer library sources.
+#endif
+
+// @@protoc_insertion_point(imports)
+
+CF_EXTERN_C_BEGIN
+
+NS_ASSUME_NONNULL_BEGIN
+
+#pragma mark - GPBAnyRoot
+
+@interface GPBAnyRoot : GPBRootObject
+
+// The base class provides:
+//   + (GPBExtensionRegistry *)extensionRegistry;
+// which is an GPBExtensionRegistry that includes all the extensions defined by
+// this file and all files that it depends on.
+
+@end
+
+#pragma mark - GPBAny
+
+typedef GPB_ENUM(GPBAny_FieldNumber) {
+  GPBAny_FieldNumber_TypeURL = 1,
+  GPBAny_FieldNumber_Value = 2,
+};
+
+// `Any` contains an arbitrary serialized message along with a URL
+// that describes the type of the serialized message.
+//
+//
+// JSON
+// ====
+// The JSON representation of an `Any` value uses the regular
+// representation of the deserialized, embedded message, with an
+// additional field `@type` which contains the type URL. Example:
+//
+//     package google.profile;
+//     message Person {
+//       string first_name = 1;
+//       string last_name = 2;
+//     }
+//
+//     {
+//       "@type": "type.googleapis.com/google.profile.Person",
+//       "firstName": <string>,
+//       "lastName": <string>
+//     }
+//
+// If the embedded message type is well-known and has a custom JSON
+// representation, that representation will be embedded adding a field
+// `value` which holds the custom JSON in addition to the `@type`
+// field. Example (for message [google.protobuf.Duration][]):
+//
+//     {
+//       "@type": "type.googleapis.com/google.protobuf.Duration",
+//       "value": "1.212s"
+//     }
+@interface GPBAny : GPBMessage
+
+// A URL/resource name whose content describes the type of the
+// serialized message.
+//
+// For URLs which use the schema `http`, `https`, or no schema, the
+// following restrictions and interpretations apply:
+//
+// * If no schema is provided, `https` is assumed.
+// * The last segment of the URL's path must represent the fully
+//   qualified name of the type (as in `path/google.protobuf.Duration`).
+// * An HTTP GET on the URL must yield a [google.protobuf.Type][]
+//   value in binary format, or produce an error.
+// * Applications are allowed to cache lookup results based on the
+//   URL, or have them precompiled into a binary to avoid any
+//   lookup. Therefore, binary compatibility needs to be preserved
+//   on changes to types. (Use versioned type names to manage
+//   breaking changes.)
+//
+// Schemas other than `http`, `https` (or the empty schema) might be
+// used with implementation specific semantics.
+@property(nonatomic, readwrite, copy, null_resettable) NSString *typeURL;
+
+// Must be valid serialized data of the above specified type.
+@property(nonatomic, readwrite, copy, null_resettable) NSData *value;
+
+@end
+
+NS_ASSUME_NONNULL_END
+
+CF_EXTERN_C_END
+
+// @@protoc_insertion_point(global_scope)