Revert "Linux: change protobuf default option to allow building"

third_party/protobuf/src/google/protobuf/descriptor.pb.h

 // Generated by the protocol buffer compiler.  DO NOT EDIT!
 // source: google/protobuf/descriptor.proto
 
 #ifndef PROTOBUF_google_2fprotobuf_2fdescriptor_2eproto__INCLUDED
 #define PROTOBUF_google_2fprotobuf_2fdescriptor_2eproto__INCLUDED
 
 #include <string>
 
 #include <google/protobuf/stubs/common.h>
 
@@ skipping 1460 matching lines @@
   inline ::std::string* mutable_java_outer_classname();
   inline ::std::string* release_java_outer_classname();
   
   // optional bool java_multiple_files = 10 [default = false];
   inline bool has_java_multiple_files() const;
   inline void clear_java_multiple_files();
   static const int kJavaMultipleFilesFieldNumber = 10;
   inline bool java_multiple_files() const;
   inline void set_java_multiple_files(bool value);
   
-  // optional bool retain_unknown_fields = 11 [default = true];
+  // optional bool retain_unknown_fields = 11 [default = false];
   inline bool has_retain_unknown_fields() const;
   inline void clear_retain_unknown_fields();
   static const int kRetainUnknownFieldsFieldNumber = 11;
   inline bool retain_unknown_fields() const;
   inline void set_retain_unknown_fields(bool value);
   
   // optional bool java_generate_equals_and_hash = 20 [default = false];
   inline bool has_java_generate_equals_and_hash() const;
   inline void clear_java_generate_equals_and_hash();
   static const int kJavaGenerateEqualsAndHashFieldNumber = 20;
   inline bool java_generate_equals_and_hash() const;
   inline void set_java_generate_equals_and_hash(bool value);
   
-  // optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = LITE_RUNTIME];
+  // optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = SPEED];
   inline bool has_optimize_for() const;
   inline void clear_optimize_for();
   static const int kOptimizeForFieldNumber = 9;
   inline ::google::protobuf::FileOptions_OptimizeMode optimize_for() const;
   inline void set_optimize_for(::google::protobuf::FileOptions_OptimizeMode value);
   
   // optional bool cc_generic_services = 16 [default = false];
   inline bool has_cc_generic_services() const;
   inline void clear_cc_generic_services();
   static const int kCcGenericServicesFieldNumber = 16;
@@ skipping 2770 matching lines @@
   clear_has_java_multiple_files();
 }
 inline bool FileOptions::java_multiple_files() const {
   return java_multiple_files_;
 }
 inline void FileOptions::set_java_multiple_files(bool value) {
   set_has_java_multiple_files();
   java_multiple_files_ = value;
 }
 
-// optional bool retain_unknown_fields = 11 [default = true];
+// optional bool retain_unknown_fields = 11 [default = false];
 inline bool FileOptions::has_retain_unknown_fields() const {
   return (_has_bits_[0] & 0x00000008u) != 0;
 }
 inline void FileOptions::set_has_retain_unknown_fields() {
   _has_bits_[0] |= 0x00000008u;
 }
 inline void FileOptions::clear_has_retain_unknown_fields() {
   _has_bits_[0] &= ~0x00000008u;
 }
 inline void FileOptions::clear_retain_unknown_fields() {
-  retain_unknown_fields_ = true;
+  retain_unknown_fields_ = false;
   clear_has_retain_unknown_fields();
 }
 inline bool FileOptions::retain_unknown_fields() const {
   return retain_unknown_fields_;
 }
 inline void FileOptions::set_retain_unknown_fields(bool value) {
   set_has_retain_unknown_fields();
   retain_unknown_fields_ = value;
 }
 
@@ skipping 12 matching lines @@
   clear_has_java_generate_equals_and_hash();
 }
 inline bool FileOptions::java_generate_equals_and_hash() const {
   return java_generate_equals_and_hash_;
 }
 inline void FileOptions::set_java_generate_equals_and_hash(bool value) {
   set_has_java_generate_equals_and_hash();
   java_generate_equals_and_hash_ = value;
 }
 
-// optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = LITE_RUNTIME];
+// optional .google.protobuf.FileOptions.OptimizeMode optimize_for = 9 [default = SPEED];
 inline bool FileOptions::has_optimize_for() const {
   return (_has_bits_[0] & 0x00000020u) != 0;
 }
 inline void FileOptions::set_has_optimize_for() {
   _has_bits_[0] |= 0x00000020u;
 }
 inline void FileOptions::clear_has_optimize_for() {
   _has_bits_[0] &= ~0x00000020u;
 }
 inline void FileOptions::clear_optimize_for() {
-  optimize_for_ = 3;
+  optimize_for_ = 1;
   clear_has_optimize_for();
 }
 inline ::google::protobuf::FileOptions_OptimizeMode FileOptions::optimize_for() const {
   return static_cast< ::google::protobuf::FileOptions_OptimizeMode >(optimize_for_);
 }
 inline void FileOptions::set_optimize_for(::google::protobuf::FileOptions_OptimizeMode value) {
   GOOGLE_DCHECK(::google::protobuf::FileOptions_OptimizeMode_IsValid(value));
   set_has_optimize_for();
   optimize_for_ = value;
 }
@@ skipping 895 matching lines @@
   return ::google::protobuf::FieldOptions_CType_descriptor();
 }
 
 }  // namespace google
 }  // namespace protobuf
 #endif  // SWIG
 
 // @@protoc_insertion_point(global_scope)
 
 #endif  // PROTOBUF_google_2fprotobuf_2fdescriptor_2eproto__INCLUDED