Revert "third_party/protobuf: Update to HEAD (83d681ee2c)"

third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field.cc

Index: third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field.cc b/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field.cc
index 279b9da4ef7fe80224a3605b1ad4fc44e919ff2b..3e54be3d5a495bfef1bbd1dfdea165d48c992ed9 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field.cc
+++ b/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field.cc
@@ -58,7 +58,7 @@ void SetEnumVariables(const FieldDescriptor* descriptor,
                       int builderBitIndex,
                       const FieldGeneratorInfo* info,
                       ClassNameResolver* name_resolver,
-                      std::map<string, string>* variables) {
+                      map<string, string>* variables) {
   SetCommonFieldVariables(descriptor, info, variables);
 
   (*variables)["type"] =
@@ -68,8 +68,7 @@ void SetEnumVariables(const FieldDescriptor* descriptor,
   (*variables)["default"] = ImmutableDefaultValue(descriptor, name_resolver);
   (*variables)["default_number"] = SimpleItoa(
       descriptor->default_value_enum()->number());
-  (*variables)["tag"] =
-      SimpleItoa(static_cast<int32>(internal::WireFormat::MakeTag(descriptor)));
+  (*variables)["tag"] = SimpleItoa(internal::WireFormat::MakeTag(descriptor));
   (*variables)["tag_size"] = SimpleItoa(
       internal::WireFormat::TagSize(descriptor->number(), GetType(descriptor)));
   // TODO(birdo): Add @deprecated javadoc when generating javadoc is supported
@@ -77,11 +76,6 @@ void SetEnumVariables(const FieldDescriptor* descriptor,
   (*variables)["deprecation"] = descriptor->options().deprecated()
       ? "@java.lang.Deprecated " : "";
   (*variables)["on_changed"] = "onChanged();";
-  // Use deprecated valueOf() method to be compatible with old generated code
-  // for v2.5.0/v2.6.1.
-  // TODO(xiaofeng): Use "forNumber" when we no longer support compatibility
-  // with v2.5.0/v2.6.1.
-  (*variables)["for_number"] = "valueOf";
 
   if (SupportFieldPresence(descriptor->file())) {
     // For singular messages and builders, one bit is used for the hasField bit.
@@ -197,7 +191,7 @@ GenerateMembers(io::Printer* printer) const {
   WriteFieldDocComment(printer, descriptor_);
   printer->Print(variables_,
     "$deprecation$public $type$ get$capitalized_name$() {\n"
-    "  $type$ result = $type$.$for_number$($name$_);\n"
+    "  $type$ result = $type$.forNumber($name$_);\n"
     "  return result == null ? $unknown$ : result;\n"
     "}\n");
 }
@@ -230,7 +224,7 @@ GenerateBuilderMembers(io::Printer* printer) const {
   WriteFieldDocComment(printer, descriptor_);
   printer->Print(variables_,
     "$deprecation$public $type$ get$capitalized_name$() {\n"
-    "  $type$ result = $type$.$for_number$($name$_);\n"
+    "  $type$ result = $type$.forNumber($name$_);\n"
     "  return result == null ? $unknown$ : result;\n"
     "}\n");
   WriteFieldDocComment(printer, descriptor_);
@@ -310,7 +304,7 @@ GenerateParsingCode(io::Printer* printer) const {
   } else {
     printer->Print(variables_,
       "int rawValue = input.readEnum();\n"
-      "$type$ value = $type$.$for_number$(rawValue);\n"
+      "$type$ value = $type$.forNumber(rawValue);\n"
       "if (value == null) {\n");
     if (PreserveUnknownFields(descriptor_->containing_type())) {
       printer->Print(variables_,
@@ -404,8 +398,7 @@ GenerateMembers(io::Printer* printer) const {
   printer->Print(variables_,
     "$deprecation$public $type$ get$capitalized_name$() {\n"
     "  if ($has_oneof_case_message$) {\n"
-    "    $type$ result = $type$.$for_number$(\n"
-    "        (java.lang.Integer) $oneof_name$_);\n"
+    "    $type$ result = $type$.forNumber((java.lang.Integer) $oneof_name$_);\n"
     "    return result == null ? $unknown$ : result;\n"
     "  }\n"
     "  return $default$;\n"
@@ -443,8 +436,7 @@ GenerateBuilderMembers(io::Printer* printer) const {
   printer->Print(variables_,
     "$deprecation$public $type$ get$capitalized_name$() {\n"
     "  if ($has_oneof_case_message$) {\n"
-    "    $type$ result = $type$.$for_number$(\n"
-    "        (java.lang.Integer) $oneof_name$_);\n"
+    "    $type$ result = $type$.forNumber((java.lang.Integer) $oneof_name$_);\n"
     "    return result == null ? $unknown$ : result;\n"
     "  }\n"
     "  return $default$;\n"
@@ -501,7 +493,7 @@ GenerateParsingCode(io::Printer* printer) const {
   } else {
     printer->Print(variables_,
       "int rawValue = input.readEnum();\n"
-      "$type$ value = $type$.$for_number$(rawValue);\n"
+      "$type$ value = $type$.forNumber(rawValue);\n"
       "if (value == null) {\n");
     if (PreserveUnknownFields(descriptor_->containing_type())) {
       printer->Print(variables_,
@@ -614,7 +606,7 @@ GenerateMembers(io::Printer* printer) const {
     "        new com.google.protobuf.Internal.ListAdapter.Converter<\n"
     "            java.lang.Integer, $type$>() {\n"
     "          public $type$ convert(java.lang.Integer from) {\n"
-    "            $type$ result = $type$.$for_number$(from);\n"
+    "            $type$ result = $type$.forNumber(from);\n"
     "            return result == null ? $unknown$ : result;\n"
     "          }\n"
     "        };\n");
@@ -847,7 +839,7 @@ GenerateParsingCode(io::Printer* printer) const {
   } else {
     printer->Print(variables_,
       "int rawValue = input.readEnum();\n"
-      "$type$ value = $type$.$for_number$(rawValue);\n"
+      "$type$ value = $type$.forNumber(rawValue);\n"
         "if (value == null) {\n");
     if (PreserveUnknownFields(descriptor_->containing_type())) {
       printer->Print(variables_,
@@ -895,8 +887,8 @@ GenerateSerializationCode(io::Printer* printer) const {
   if (descriptor_->is_packed()) {
     printer->Print(variables_,
       "if (get$capitalized_name$List().size() > 0) {\n"
-      "  output.writeUInt32NoTag($tag$);\n"
-      "  output.writeUInt32NoTag($name$MemoizedSerializedSize);\n"
+      "  output.writeRawVarint32($tag$);\n"
+      "  output.writeRawVarint32($name$MemoizedSerializedSize);\n"
       "}\n"
       "for (int i = 0; i < $name$_.size(); i++) {\n"
       "  output.writeEnumNoTag($name$_.get(i));\n"
@@ -928,7 +920,7 @@ GenerateSerializedSizeCode(io::Printer* printer) const {
       "if (!get$capitalized_name$List().isEmpty()) {"
       "  size += $tag_size$;\n"
       "  size += com.google.protobuf.CodedOutputStream\n"
-      "    .computeUInt32SizeNoTag(dataSize);\n"
+      "    .computeRawVarint32Size(dataSize);\n"
       "}");
   } else {
     printer->Print(variables_,