Update third_party/protobuf to protobuf-v3.0.0-beta-3

third_party/protobuf/src/google/protobuf/util/json_util.cc

Index: third_party/protobuf/src/google/protobuf/util/json_util.cc
diff --git a/third_party/protobuf/src/google/protobuf/util/json_util.cc b/third_party/protobuf/src/google/protobuf/util/json_util.cc
index c3b8d502e3ae86350067df2d6fcf985c20c78a31..2659320a159b26933030cdad5fa1da600d49f75b 100644
--- a/third_party/protobuf/src/google/protobuf/util/json_util.cc
+++ b/third_party/protobuf/src/google/protobuf/util/json_util.cc
@@ -102,6 +102,42 @@ util::Status BinaryToJsonString(TypeResolver* resolver,
                             options);
 }
 
+namespace {
+class StatusErrorListener : public converter::ErrorListener {
+ public:
+  StatusErrorListener() : status_(util::Status::OK) {}
+  virtual ~StatusErrorListener() {}
+
+  util::Status GetStatus() { return status_; }
+
+  virtual void InvalidName(const converter::LocationTrackerInterface& loc,
+                           StringPiece unknown_name, StringPiece message) {
+    status_ = util::Status(util::error::INVALID_ARGUMENT,
+                             loc.ToString() + ": " + message.ToString());
+  }
+
+  virtual void InvalidValue(const converter::LocationTrackerInterface& loc,
+                            StringPiece type_name, StringPiece value) {
+    status_ =
+        util::Status(util::error::INVALID_ARGUMENT,
+                       loc.ToString() + ": invalid value " + value.ToString() +
+                           " for type " + type_name.ToString());
+  }
+
+  virtual void MissingField(const converter::LocationTrackerInterface& loc,
+                            StringPiece missing_name) {
+    status_ = util::Status(
+        util::error::INVALID_ARGUMENT,
+        loc.ToString() + ": missing field " + missing_name.ToString());
+  }
+
+ private:
+  util::Status status_;
+
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(StatusErrorListener);
+};
+}  // namespace
+
 util::Status JsonToBinaryStream(TypeResolver* resolver,
                                   const string& type_url,
                                   io::ZeroCopyInputStream* json_input,
@@ -109,7 +145,7 @@ util::Status JsonToBinaryStream(TypeResolver* resolver,
   google::protobuf::Type type;
   RETURN_IF_ERROR(resolver->ResolveMessageType(type_url, &type));
   internal::ZeroCopyStreamByteSink sink(binary_output);
-  converter::NoopErrorListener listener;
+  StatusErrorListener listener;
   converter::ProtoStreamObjectWriter proto_writer(resolver, type, &sink,
                                                   &listener);
 
@@ -123,7 +159,7 @@ util::Status JsonToBinaryStream(TypeResolver* resolver,
   }
   RETURN_IF_ERROR(parser.FinishParse());
 
-  return util::Status::OK;
+  return listener.GetStatus();
 }
 
 util::Status JsonToBinaryString(TypeResolver* resolver,