Pull new version of protobuf sources.

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

Index: third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_message_field.h
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_extension.h b/third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_message_field.h
similarity index 60%
copy from third_party/protobuf/src/google/protobuf/compiler/java/java_extension.h
copy to third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_message_field.h
index 009ed9ffacaf207d4fb6322dca43697499b32991..708ea5668f9c15b6a545cf9e6e73c333dc42cbc4 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_extension.h
+++ b/third_party/protobuf/src/google/protobuf/compiler/objectivec/objectivec_message_field.h
@@ -1,6 +1,6 @@
 // Protocol Buffers - Google's data interchange format
 // Copyright 2008 Google Inc.  All rights reserved.
-// http://code.google.com/p/protobuf/
+// 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
@@ -28,50 +28,47 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Author: kenton@google.com (Kenton Varda)
-//  Based on original Protocol Buffers design by
-//  Sanjay Ghemawat, Jeff Dean, and others.
-
-#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_EXTENSION_H__
-#define GOOGLE_PROTOBUF_COMPILER_JAVA_EXTENSION_H__
+#ifndef GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MESSAGE_FIELD_H__
+#define GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MESSAGE_FIELD_H__
 
+#include <map>
 #include <string>
-
-#include <google/protobuf/stubs/common.h>
+#include <google/protobuf/compiler/objectivec/objectivec_field.h>
 
 namespace google {
 namespace protobuf {
-  class FieldDescriptor;       // descriptor.h
-  namespace io {
-    class Printer;             // printer.h
-  }
-}
-
-namespace protobuf {
 namespace compiler {
-namespace java {
+namespace objectivec {
+
+class MessageFieldGenerator : public ObjCObjFieldGenerator {
+  friend FieldGenerator* FieldGenerator::Make(const FieldDescriptor* field);
+
+ protected:
+  explicit MessageFieldGenerator(const FieldDescriptor* descriptor);
+  virtual ~MessageFieldGenerator();
+  virtual bool WantsHasProperty(void) const;
 
-// Generates code for an extension, which may be within the scope of some
-// message or may be at file scope.  This is much simpler than FieldGenerator
-// since extensions are just simple identifiers with interesting types.
-class ExtensionGenerator {
  public:
-  explicit ExtensionGenerator(const FieldDescriptor* descriptor);
-  ~ExtensionGenerator();
+  virtual void DetermineForwardDeclarations(set<string>* fwd_decls) const;
 
-  void Generate(io::Printer* printer);
-  void GenerateNonNestedInitializationCode(io::Printer* printer);
-  void GenerateRegistrationCode(io::Printer* printer);
+ private:
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageFieldGenerator);
+};
+
+class RepeatedMessageFieldGenerator : public RepeatedFieldGenerator {
+  friend FieldGenerator* FieldGenerator::Make(const FieldDescriptor* field);
+
+ protected:
+  explicit RepeatedMessageFieldGenerator(const FieldDescriptor* descriptor);
+  virtual ~RepeatedMessageFieldGenerator();
 
  private:
-  const FieldDescriptor* descriptor_;
-  string scope_;
-  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ExtensionGenerator);
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedMessageFieldGenerator);
 };
 
-}  // namespace java
+}  // namespace objectivec
 }  // namespace compiler
 }  // namespace protobuf
-
 }  // namespace google
-#endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_H__
+
+#endif  // GOOGLE_PROTOBUF_COMPILER_OBJECTIVEC_MESSAGE_FIELD_H__