Update //third_party/protobuf to version 3.

third_party/protobuf/src/google/protobuf/testdata/text_format_unittest_data_pointy.txt

Index: third_party/protobuf/src/google/protobuf/testdata/text_format_unittest_data_pointy.txt
diff --git a/third_party/protobuf/src/google/protobuf/testdata/text_format_unittest_data.txt b/third_party/protobuf/src/google/protobuf/testdata/text_format_unittest_data_pointy.txt
similarity index 79%
copy from third_party/protobuf/src/google/protobuf/testdata/text_format_unittest_data.txt
copy to third_party/protobuf/src/google/protobuf/testdata/text_format_unittest_data_pointy.txt
index bbe5882634493ba89b40a41bed50cd413dc00ccb..e1011ebf15df96b19331e726c476eaf9b0dfa9ac 100644
--- a/third_party/protobuf/src/google/protobuf/testdata/text_format_unittest_data.txt
+++ b/third_party/protobuf/src/google/protobuf/testdata/text_format_unittest_data_pointy.txt
@@ -13,29 +13,29 @@ optional_double: 112
 optional_bool: true
 optional_string: "115"
 optional_bytes: "116"
-OptionalGroup {
+OptionalGroup <
   a: 117
-}
-optional_nested_message {
+>
+optional_nested_message <
   bb: 118
-}
-optional_foreign_message {
+>
+optional_foreign_message <
   c: 119
-}
-optional_import_message {
+>
+optional_import_message <
   d: 120
-}
+>
 optional_nested_enum: BAZ
 optional_foreign_enum: FOREIGN_BAZ
 optional_import_enum: IMPORT_BAZ
 optional_string_piece: "124"
 optional_cord: "125"
-optional_public_import_message {
+optional_public_import_message <
   e: 126
-}
-optional_lazy_message {
+>
+optional_lazy_message <
   bb: 127
-}
+>
 repeated_int32: 201
 repeated_int32: 301
 repeated_int64: 202
@@ -66,30 +66,30 @@ repeated_string: "215"
 repeated_string: "315"
 repeated_bytes: "216"
 repeated_bytes: "316"
-RepeatedGroup {
+RepeatedGroup <
   a: 217
-}
-RepeatedGroup {
+>
+RepeatedGroup <
   a: 317
-}
-repeated_nested_message {
+>
+repeated_nested_message <
   bb: 218
-}
-repeated_nested_message {
+>
+repeated_nested_message <
   bb: 318
-}
-repeated_foreign_message {
+>
+repeated_foreign_message <
   c: 219
-}
-repeated_foreign_message {
+>
+repeated_foreign_message <
   c: 319
-}
-repeated_import_message {
+>
+repeated_import_message <
   d: 220
-}
-repeated_import_message {
+>
+repeated_import_message <
   d: 320
-}
+>
 repeated_nested_enum: BAR
 repeated_nested_enum: BAZ
 repeated_foreign_enum: FOREIGN_BAR
@@ -100,12 +100,12 @@ repeated_string_piece: "224"
 repeated_string_piece: "324"
 repeated_cord: "225"
 repeated_cord: "325"
-repeated_lazy_message {
+repeated_lazy_message <
   bb: 227
-}
-repeated_lazy_message {
+>
+repeated_lazy_message <
   bb: 327
-}
+>
 default_int32: 401
 default_int64: 402
 default_uint32: 403
@@ -126,3 +126,9 @@ default_foreign_enum: FOREIGN_FOO
 default_import_enum: IMPORT_FOO
 default_string_piece: "424"
 default_cord: "425"
+oneof_uint32: 601
+oneof_nested_message <
+  bb: 602
+>
+oneof_string: "603"
+oneof_bytes: "604"