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diff --git a/src/google/protobuf/compiler/cpp/cpp_message.h b/src/google/protobuf/compiler/cpp/cpp_message.h
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+++ b/src/google/protobuf/compiler/cpp/cpp_message.h
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+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// 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.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (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_CPP_MESSAGE_H__
+#define GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_H__
+
+#include <string>
+#include <google/protobuf/stubs/common.h>
+#include <google/protobuf/compiler/cpp/cpp_field.h>
+
+namespace google {
+namespace protobuf {
+  namespace io {
+    class Printer;             // printer.h
+  }
+}
+
+namespace protobuf {
+namespace compiler {
+namespace cpp {
+
+class EnumGenerator;           // enum.h
+class ExtensionGenerator;      // extension.h
+
+class MessageGenerator {
+ public:
+  // See generator.cc for the meaning of dllexport_decl.
+  explicit MessageGenerator(const Descriptor* descriptor,
+                            const string& dllexport_decl);
+  ~MessageGenerator();
+
+  // Header stuff.
+
+  // Generate foward declarations for this class and all its nested types.
+  void GenerateForwardDeclaration(io::Printer* printer);
+
+  // Generate definitions of all nested enums (must come before class
+  // definitions because those classes use the enums definitions).
+  void GenerateEnumDefinitions(io::Printer* printer);
+
+  // Generate specializations of GetEnumDescriptor<MyEnum>().
+  // Precondition: in ::google::protobuf namespace.
+  void GenerateGetEnumDescriptorSpecializations(io::Printer* printer);
+
+  // Generate definitions for this class and all its nested types.
+  void GenerateClassDefinition(io::Printer* printer);
+
+  // Generate definitions of inline methods (placed at the end of the header
+  // file).
+  void GenerateInlineMethods(io::Printer* printer);
+
+  // Source file stuff.
+
+  // Generate code which declares all the global descriptor pointers which
+  // will be initialized by the methods below.
+  void GenerateDescriptorDeclarations(io::Printer* printer);
+
+  // Generate code that initializes the global variable storing the message's
+  // descriptor.
+  void GenerateDescriptorInitializer(io::Printer* printer, int index);
+
+  // Generate code that calls MessageFactory::InternalRegisterGeneratedMessage()
+  // for all types.
+  void GenerateTypeRegistrations(io::Printer* printer);
+
+  // Generates code that allocates the message's default instance.
+  void GenerateDefaultInstanceAllocator(io::Printer* printer);
+
+  // Generates code that initializes the message's default instance.  This
+  // is separate from allocating because all default instances must be
+  // allocated before any can be initialized.
+  void GenerateDefaultInstanceInitializer(io::Printer* printer);
+
+  // Generates code that should be run when ShutdownProtobufLibrary() is called,
+  // to delete all dynamically-allocated objects.
+  void GenerateShutdownCode(io::Printer* printer);
+
+  // Generate all non-inline methods for this class.
+  void GenerateClassMethods(io::Printer* printer);
+
+ private:
+  // Generate declarations and definitions of accessors for fields.
+  void GenerateFieldAccessorDeclarations(io::Printer* printer);
+  void GenerateFieldAccessorDefinitions(io::Printer* printer);
+
+  // Generate the field offsets array.
+  void GenerateOffsets(io::Printer* printer);
+
+  // Generate constructors and destructor.
+  void GenerateStructors(io::Printer* printer);
+
+  // The compiler typically generates multiple copies of each constructor and
+  // destructor: http://gcc.gnu.org/bugs.html#nonbugs_cxx
+  // Placing common code in a separate method reduces the generated code size.
+  //
+  // Generate the shared constructor code.
+  void GenerateSharedConstructorCode(io::Printer* printer);
+  // Generate the shared destructor code.
+  void GenerateSharedDestructorCode(io::Printer* printer);
+
+  // Generate standard Message methods.
+  void GenerateClear(io::Printer* printer);
+  void GenerateMergeFromCodedStream(io::Printer* printer);
+  void GenerateSerializeWithCachedSizes(io::Printer* printer);
+  void GenerateSerializeWithCachedSizesToArray(io::Printer* printer);
+  void GenerateSerializeWithCachedSizesBody(io::Printer* printer,
+                                            bool to_array);
+  void GenerateByteSize(io::Printer* printer);
+  void GenerateMergeFrom(io::Printer* printer);
+  void GenerateCopyFrom(io::Printer* printer);
+  void GenerateSwap(io::Printer* printer);
+  void GenerateIsInitialized(io::Printer* printer);
+
+  // Helpers for GenerateSerializeWithCachedSizes().
+  void GenerateSerializeOneField(io::Printer* printer,
+                                 const FieldDescriptor* field,
+                                 bool unbounded);
+  void GenerateSerializeOneExtensionRange(
+      io::Printer* printer, const Descriptor::ExtensionRange* range,
+      bool unbounded);
+
+  const Descriptor* descriptor_;
+  string classname_;
+  string dllexport_decl_;
+  FieldGeneratorMap field_generators_;
+  scoped_array<scoped_ptr<MessageGenerator> > nested_generators_;
+  scoped_array<scoped_ptr<EnumGenerator> > enum_generators_;
+  scoped_array<scoped_ptr<ExtensionGenerator> > extension_generators_;
+
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageGenerator);
+};
+
+}  // namespace cpp
+}  // namespace compiler
+}  // namespace protobuf
+
+}  // namespace google
+#endif  // GOOGLE_PROTOBUF_COMPILER_CPP_MESSAGE_H__