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

third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_file.h

Index: third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_file.h
diff --git a/third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_file.h b/third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_file.h
index a60a6885c01d4304bab9391cce2f0b1378eb3804..4c0fcd3f4151174456ef487a04c43bc53043559f 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_file.h
+++ b/third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_file.h
@@ -62,19 +62,31 @@ class FileGenerator {
   void GenerateHeader(io::Printer* printer);
 
   const string& RootClassName() const { return root_class_name_; }
+  const string Path() const;
+
+  bool IsPublicDependency() const { return is_public_dep_; }
+
+ protected:
+  void SetIsPublicDependency(bool is_public_dep) {
+    is_public_dep_ = is_public_dep;
+  }
 
  private:
   const FileDescriptor* file_;
   string root_class_name_;
 
+  // Access this field through the DependencyGenerators accessor call below.
+  // Do not reference it directly.
+  vector<FileGenerator*> dependency_generators_;
+
   vector<EnumGenerator*> enum_generators_;
   vector<MessageGenerator*> message_generators_;
   vector<ExtensionGenerator*> extension_generators_;
+  bool is_public_dep_;
 
   const Options options_;
 
-  void PrintFileRuntimePreamble(
-      io::Printer* printer, const string& header_to_import) const;
+  const vector<FileGenerator*>& DependencyGenerators();
 
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FileGenerator);
 };