Pull new version of protobuf sources.

third_party/protobuf/src/google/protobuf/wrappers.proto

Index: third_party/protobuf/src/google/protobuf/wrappers.proto
diff --git a/third_party/protobuf/src/google/protobuf/unittest_import_lite.proto b/third_party/protobuf/src/google/protobuf/wrappers.proto
similarity index 54%
copy from third_party/protobuf/src/google/protobuf/unittest_import_lite.proto
copy to third_party/protobuf/src/google/protobuf/wrappers.proto
index 81b117fe8489ecc4cba5410dbf876b4ca473657b..6d3181bfc811a6d8b3da259261c1d4ff180292c1 100644
--- a/third_party/protobuf/src/google/protobuf/unittest_import_lite.proto
+++ b/third_party/protobuf/src/google/protobuf/wrappers.proto
@@ -1,6 +1,6 @@
 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/protobuf/
+// https://developers.google.com/protocol-buffers/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -28,24 +28,72 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Author: kenton@google.com (Kenton Varda)
-//
-// This is like unittest_import.proto but with optimize_for = LITE_RUNTIME.
+// Wrappers for primitive (non-message) types. These types are useful
+// for embedding primitives in the `google.protobuf.Any` type and for places
+// where we need to distinguish between the absence of a primitive
+// typed field and its default value.
 
-package protobuf_unittest_import;
+syntax = "proto3";
 
-option optimize_for = LITE_RUNTIME;
+package google.protobuf;
 
+option java_multiple_files = true;
+option java_outer_classname = "WrappersProto";
 option java_package = "com.google.protobuf";
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option objc_class_prefix = "GPB";
+
+
+// Wrapper message for double.
+message DoubleValue {
+  // The double value.
+  double value = 1;
+}
+
+// Wrapper message for float.
+message FloatValue {
+  // The float value.
+  float value = 1;
+}
+
+// Wrapper message for int64.
+message Int64Value {
+  // The int64 value.
+  int64 value = 1;
+}
 
-import public "google/protobuf/unittest_import_public_lite.proto";
+// Wrapper message for uint64.
+message UInt64Value {
+  // The uint64 value.
+  uint64 value = 1;
+}
+
+// Wrapper message for int32.
+message Int32Value {
+  // The int32 value.
+  int32 value = 1;
+}
+
+// Wrapper message for uint32.
+message UInt32Value {
+  // The uint32 value.
+  uint32 value = 1;
+}
+
+// Wrapper message for bool.
+message BoolValue {
+  // The bool value.
+  bool value = 1;
+}
 
-message ImportMessageLite {
-  optional int32 d = 1;
+// Wrapper message for string.
+message StringValue {
+  // The string value.
+  string value = 1;
 }
 
-enum ImportEnumLite {
-  IMPORT_LITE_FOO = 7;
-  IMPORT_LITE_BAR = 8;
-  IMPORT_LITE_BAZ = 9;
+// Wrapper message for bytes.
+message BytesValue {
+  // The bytes value.
+  bytes value = 1;
 }