Reverts third_party/protobuf: Update to HEAD (f52e188fe4)

third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_message_field.h

 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
 // 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
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 // notice, this list of conditions and the following disclaimer.
@@ skipping 41 matching lines @@
 
   // implements FieldGenerator ---------------------------------------
   void GeneratePrivateMembers(io::Printer* printer) const;
   void GenerateDependentAccessorDeclarations(io::Printer* printer) const;
   void GenerateAccessorDeclarations(io::Printer* printer) const;
   void GenerateDependentInlineAccessorDefinitions(io::Printer* printer) const;
   void GenerateInlineAccessorDefinitions(io::Printer* printer,
                                          bool is_inline) const;
   void GenerateNonInlineAccessorDefinitions(io::Printer* printer) const;
   void GenerateClearingCode(io::Printer* printer) const;
-  void GenerateMessageClearingCode(io::Printer* printer) const;
   void GenerateMergingCode(io::Printer* printer) const;
   void GenerateSwappingCode(io::Printer* printer) const;
-  void GenerateDestructorCode(io::Printer* printer) const;
   void GenerateConstructorCode(io::Printer* printer) const;
-  void GenerateCopyConstructorCode(io::Printer* printer) const;
   void GenerateMergeFromCodedStream(io::Printer* printer) const;
   void GenerateSerializeWithCachedSizes(io::Printer* printer) const;
   void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const;
   void GenerateByteSize(io::Printer* printer) const;
 
  protected:
-  void GenerateArenaManipulationCode(const std::map<string, string>& variables,
+  void GenerateArenaManipulationCode(const map<string, string>& variables,
                                      io::Printer* printer) const;
 
   virtual void GenerateGetterDeclaration(io::Printer* printer) const;
 
   const FieldDescriptor* descriptor_;
   const bool dependent_field_;
-  std::map<string, string> variables_;
+  map<string, string> variables_;
 
  private:
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageFieldGenerator);
 };
 
 class MessageOneofFieldGenerator : public MessageFieldGenerator {
  public:
   MessageOneofFieldGenerator(const FieldDescriptor* descriptor,
                              const Options& options);
   ~MessageOneofFieldGenerator();
 
   // implements FieldGenerator ---------------------------------------
   void GenerateDependentAccessorDeclarations(io::Printer* printer) const;
   void GenerateDependentInlineAccessorDefinitions(io::Printer* printer) const;
   void GenerateInlineAccessorDefinitions(io::Printer* printer,
                                          bool is_inline) const;
   void GenerateNonInlineAccessorDefinitions(io::Printer* printer) const;
   void GenerateClearingCode(io::Printer* printer) const;
-
-  // MessageFieldGenerator, from which we inherit, overrides this so we need to
-  // override it as well.
-  void GenerateMessageClearingCode(io::Printer* printer) const;
   void GenerateSwappingCode(io::Printer* printer) const;
-  void GenerateDestructorCode(io::Printer* printer) const;
   void GenerateConstructorCode(io::Printer* printer) const;
 
  protected:
   void GenerateGetterDeclaration(io::Printer* printer) const;
 
  private:
   void InternalGenerateInlineAccessorDefinitions(
-      const std::map<string, string>& variables, io::Printer* printer) const;
+      const map<string, string>& variables, io::Printer* printer) const;
 
   const bool dependent_base_;
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageOneofFieldGenerator);
 };
 
 class RepeatedMessageFieldGenerator : public FieldGenerator {
  public:
   RepeatedMessageFieldGenerator(const FieldDescriptor* descriptor,
                                 const Options& options);
   ~RepeatedMessageFieldGenerator();
 
   // implements FieldGenerator ---------------------------------------
   void GeneratePrivateMembers(io::Printer* printer) const;
   void GenerateDependentAccessorDeclarations(io::Printer* printer) const;
   void GenerateAccessorDeclarations(io::Printer* printer) const;
   void GenerateDependentInlineAccessorDefinitions(io::Printer* printer) const;
   void GenerateInlineAccessorDefinitions(io::Printer* printer,
                                          bool is_inline) const;
   void GenerateClearingCode(io::Printer* printer) const;
   void GenerateMergingCode(io::Printer* printer) const;
   void GenerateSwappingCode(io::Printer* printer) const;
   void GenerateConstructorCode(io::Printer* printer) const;
-  void GenerateCopyConstructorCode(io::Printer* printer) const {}
   void GenerateMergeFromCodedStream(io::Printer* printer) const;
   void GenerateSerializeWithCachedSizes(io::Printer* printer) const;
   void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const;
   void GenerateByteSize(io::Printer* printer) const;
 
  private:
   void InternalGenerateTypeDependentAccessorDeclarations(
       io::Printer* printer) const;
 
   const FieldDescriptor* descriptor_;
   const bool dependent_field_;
   const bool dependent_getter_;
-  std::map<string, string> variables_;
+  map<string, string> variables_;
 
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedMessageFieldGenerator);
 };
 
 }  // namespace cpp
 }  // namespace compiler
 }  // namespace protobuf
 
 }  // namespace google
 #endif  // GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_FIELD_H__