Update //third_party/protobuf to version 3.

third_party/protobuf/src/google/protobuf/compiler/java/java_message.h

Index: third_party/protobuf/src/google/protobuf/compiler/java/java_message.h
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_message.h b/third_party/protobuf/src/google/protobuf/compiler/java/java_message.h
index a30f020267557cc659f6e7d2921000a89a4d755f..be5bfb07546e908930a2907346c8a1c901ed4fc4 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_message.h
+++ b/third_party/protobuf/src/google/protobuf/compiler/java/java_message.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
@@ -36,11 +36,17 @@
 #define GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_H__
 
 #include <string>
-#include <google/protobuf/stubs/common.h>
+#include <map>
 #include <google/protobuf/compiler/java/java_field.h>
 
 namespace google {
 namespace protobuf {
+  namespace compiler {
+    namespace java {
+      class Context;           // context.h
+      class ClassNameResolver; // name_resolver.h
+    }
+  }
   namespace io {
     class Printer;             // printer.h
   }
@@ -53,32 +59,54 @@ namespace java {
 class MessageGenerator {
  public:
   explicit MessageGenerator(const Descriptor* descriptor);
-  ~MessageGenerator();
+  virtual ~MessageGenerator();
 
   // All static variables have to be declared at the top-level of the file
   // so that we can control initialization order, which is important for
   // DescriptorProto bootstrapping to work.
-  void GenerateStaticVariables(io::Printer* printer);
+  virtual void GenerateStaticVariables(io::Printer* printer) = 0;
 
   // Output code which initializes the static variables generated by
-  // GenerateStaticVariables().
-  void GenerateStaticVariableInitializers(io::Printer* printer);
+  // GenerateStaticVariables(). Returns an estimate of bytecode size.
+  virtual int GenerateStaticVariableInitializers(io::Printer* printer) = 0;
 
   // Generate the class itself.
-  void Generate(io::Printer* printer);
+  virtual void Generate(io::Printer* printer) = 0;
 
   // Generates the base interface that both the class and its builder implement
-  void GenerateInterface(io::Printer* printer);
+  virtual void GenerateInterface(io::Printer* printer) = 0;
 
   // Generate code to register all contained extensions with an
   // ExtensionRegistry.
-  void GenerateExtensionRegistrationCode(io::Printer* printer);
+  virtual void GenerateExtensionRegistrationCode(io::Printer* printer) = 0;
+
+ protected:
+  const Descriptor* descriptor_;
+
+ private:
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageGenerator);
+};
+
+class ImmutableMessageGenerator : public MessageGenerator {
+ public:
+  explicit ImmutableMessageGenerator(const Descriptor* descriptor,
+                                     Context* context);
+  virtual ~ImmutableMessageGenerator();
+
+  virtual void Generate(io::Printer* printer);
+  virtual void GenerateInterface(io::Printer* printer);
+  virtual void GenerateExtensionRegistrationCode(io::Printer* printer);
+  virtual void GenerateStaticVariables(io::Printer* printer);
+
+  // Returns an estimate of the number of bytes the printed code will compile to
+  virtual int GenerateStaticVariableInitializers(io::Printer* printer);
 
  private:
-  enum UseMemoization {
-    MEMOIZE,
-    DONT_MEMOIZE
-  };
+
+  void GenerateFieldAccessorTable(io::Printer* printer);
+
+  // Returns an estimate of the number of bytes the printed code will compile to
+  int GenerateFieldAccessorTableInitializer(io::Printer* printer);
 
   void GenerateMessageSerializationMethods(io::Printer* printer);
   void GenerateParseFromMethods(io::Printer* printer);
@@ -88,20 +116,19 @@ class MessageGenerator {
       io::Printer* printer, const Descriptor::ExtensionRange* range);
 
   void GenerateBuilder(io::Printer* printer);
-  void GenerateCommonBuilderMethods(io::Printer* printer);
+  void GenerateIsInitialized(io::Printer* printer);
   void GenerateDescriptorMethods(io::Printer* printer);
-  void GenerateBuilderParsingMethods(io::Printer* printer);
-  void GenerateIsInitialized(io::Printer* printer,
-      UseMemoization useMemoization);
+  void GenerateInitializers(io::Printer* printer);
   void GenerateEqualsAndHashCode(io::Printer* printer);
-
   void GenerateParser(io::Printer* printer);
   void GenerateParsingConstructor(io::Printer* printer);
+  void GenerateAnyMethods(io::Printer* printer);
 
-  const Descriptor* descriptor_;
-  FieldGeneratorMap field_generators_;
+  Context* context_;
+  ClassNameResolver* name_resolver_;
+  FieldGeneratorMap<ImmutableFieldGenerator> field_generators_;
 
-  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageGenerator);
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableMessageGenerator);
 };
 
 }  // namespace java