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

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

 // 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 97 matching lines @@
       location.trailing_comments : location.leading_comments;
   if (!comments.empty()) {
     // TODO(kenton):  Ideally we should parse the comment text as Markdown and
     //   write it back as HTML, but this requires a Markdown parser.  For now
     //   we just use <pre> to get fixed-width text formatting.
 
     // If the comment itself contains block comment start or end markers,
     // HTML-escape them so that they don't accidentally close the doc comment.
     comments = EscapeJavadoc(comments);
 
-    std::vector<string> lines = Split(comments, "\n");
+    vector<string> lines = Split(comments, "\n");
     while (!lines.empty() && lines.back().empty()) {
       lines.pop_back();
     }
 
     printer->Print(" * <pre>\n");
     for (int i = 0; i < lines.size(); i++) {
       // Most lines should start with a space.  Watch out for lines that start
       // with a /, since putting that right after the leading asterisk will
       // close the comment.
       if (!lines[i].empty() && lines[i][0] == '/') {
@@ skipping 95 matching lines @@
   printer->Print(
     " * <code>$def$</code>\n"
     " */\n",
     "def", EscapeJavadoc(FirstLineOf(method->DebugString())));
 }
 
 }  // namespace java
 }  // namespace compiler
 }  // namespace protobuf
 }  // namespace google