Add protobuf 2.3.0 sources

This is the contents of protobuf-2.3.0.tar.bz2 from
http://code.google.com/p/protobuf/downloads/list.

Change-Id: Idfde09ce7ef5ac027b07ee83f2674fbbed5c30b2

1 files changed, 6 insertions, 0 deletions

diff --git a/src/google/protobuf/compiler/cpp/cpp_field.h b/src/google/protobuf/compiler/cpp/cpp_field.h
index 00ec2c7..c303a33 100644
--- a/src/google/protobuf/compiler/cpp/cpp_field.h
+++ b/src/google/protobuf/compiler/cpp/cpp_field.h
@@ -118,6 +118,11 @@ class FieldGenerator {
   // message's MergeFromCodedStream() method.
   virtual void GenerateMergeFromCodedStream(io::Printer* printer) const = 0;
 
+  // Generate lines to decode this field from a packed value, which will be
+  // placed inside the message's MergeFromCodedStream() method.
+  virtual void GenerateMergeFromCodedStreamWithPacking(io::Printer* printer)
+      const;
+
   // Generate lines to serialize this field, which are placed within the
   // message's SerializeWithCachedSizes() method.
   virtual void GenerateSerializeWithCachedSizes(io::Printer* printer) const = 0;
@@ -153,6 +158,7 @@ class FieldGeneratorMap {
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(FieldGeneratorMap);
 };
 
+
 }  // namespace cpp
 }  // namespace compiler
 }  // namespace protobuf