Update //third_party/protobuf to version 3.

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

Index: third_party/protobuf/src/google/protobuf/compiler/java/java_message_field_lite.h
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field.h b/third_party/protobuf/src/google/protobuf/compiler/java/java_message_field_lite.h
similarity index 62%
copy from third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field.h
copy to third_party/protobuf/src/google/protobuf/compiler/java/java_message_field_lite.h
index 90fae6394d6471c798bf2eba2fe2fef0f8a12532..ae26c06aaae38febed516a19987440f2ee4772ac 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field.h
+++ b/third_party/protobuf/src/google/protobuf/compiler/java/java_message_field_lite.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
@@ -32,8 +32,8 @@
 //  Based on original Protocol Buffers design by
 //  Sanjay Ghemawat, Jeff Dean, and others.
 
-#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__
-#define GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__
+#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_FIELD_LITE_H__
+#define GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_FIELD_LITE_H__
 
 #include <map>
 #include <string>
@@ -41,25 +41,34 @@
 
 namespace google {
 namespace protobuf {
+  namespace compiler {
+    namespace java {
+      class Context;           // context.h
+      class ClassNameResolver; // name_resolver.h
+    }
+  }
+}
+
+namespace protobuf {
 namespace compiler {
 namespace java {
 
-class EnumFieldGenerator : public FieldGenerator {
+class ImmutableMessageFieldLiteGenerator : public ImmutableFieldLiteGenerator {
  public:
-  explicit EnumFieldGenerator(const FieldDescriptor* descriptor,
-      int messageBitIndex, int builderBitIndex);
-  ~EnumFieldGenerator();
+  explicit ImmutableMessageFieldLiteGenerator(
+      const FieldDescriptor* descriptor, int messageBitIndex,
+      int builderBitIndex, Context* context);
+  ~ImmutableMessageFieldLiteGenerator();
 
-  // implements FieldGenerator ---------------------------------------
+  // implements ImmutableFieldLiteGenerator ------------------------------------
   int GetNumBitsForMessage() const;
   int GetNumBitsForBuilder() const;
   void GenerateInterfaceMembers(io::Printer* printer) const;
   void GenerateMembers(io::Printer* printer) const;
   void GenerateBuilderMembers(io::Printer* printer) const;
   void GenerateInitializationCode(io::Printer* printer) const;
-  void GenerateBuilderClearCode(io::Printer* printer) const;
   void GenerateMergingCode(io::Printer* printer) const;
-  void GenerateBuildingCode(io::Printer* printer) const;
+  void GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const;
   void GenerateParsingCode(io::Printer* printer) const;
   void GenerateParsingDoneCode(io::Printer* printer) const;
   void GenerateSerializationCode(io::Printer* printer) const;
@@ -70,33 +79,55 @@ class EnumFieldGenerator : public FieldGenerator {
 
   string GetBoxedType() const;
 
- private:
+ protected:
   const FieldDescriptor* descriptor_;
   map<string, string> variables_;
   const int messageBitIndex_;
   const int builderBitIndex_;
+  Context* context_;
+  ClassNameResolver* name_resolver_;
+
+ private:
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableMessageFieldLiteGenerator);
+};
+
+class ImmutableMessageOneofFieldLiteGenerator
+    : public ImmutableMessageFieldLiteGenerator {
+ public:
+  ImmutableMessageOneofFieldLiteGenerator(
+      const FieldDescriptor* descriptor, int messageBitIndex,
+      int builderBitIndex, Context* context);
+  ~ImmutableMessageOneofFieldLiteGenerator();
+
+  void GenerateMembers(io::Printer* printer) const;
+  void GenerateBuilderMembers(io::Printer* printer) const;
+  void GenerateMergingCode(io::Printer* printer) const;
+  void GenerateParsingCode(io::Printer* printer) const;
+  void GenerateSerializationCode(io::Printer* printer) const;
+  void GenerateSerializedSizeCode(io::Printer* printer) const;
 
-  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(EnumFieldGenerator);
+ private:
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(ImmutableMessageOneofFieldLiteGenerator);
 };
 
-class RepeatedEnumFieldGenerator : public FieldGenerator {
+class RepeatedImmutableMessageFieldLiteGenerator
+    : public ImmutableFieldLiteGenerator {
  public:
-  explicit RepeatedEnumFieldGenerator(const FieldDescriptor* descriptor,
-      int messageBitIndex, int builderBitIndex);
-  ~RepeatedEnumFieldGenerator();
+  explicit RepeatedImmutableMessageFieldLiteGenerator(
+      const FieldDescriptor* descriptor, int messageBitIndex,
+      int builderBitIndex, Context* context);
+  ~RepeatedImmutableMessageFieldLiteGenerator();
 
-  // implements FieldGenerator ---------------------------------------
+  // implements ImmutableFieldLiteGenerator ------------------------------------
   int GetNumBitsForMessage() const;
   int GetNumBitsForBuilder() const;
   void GenerateInterfaceMembers(io::Printer* printer) const;
   void GenerateMembers(io::Printer* printer) const;
   void GenerateBuilderMembers(io::Printer* printer) const;
   void GenerateInitializationCode(io::Printer* printer) const;
-  void GenerateBuilderClearCode(io::Printer* printer) const;
   void GenerateMergingCode(io::Printer* printer) const;
-  void GenerateBuildingCode(io::Printer* printer) const;
+  void GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const;
   void GenerateParsingCode(io::Printer* printer) const;
-  void GenerateParsingCodeFromPacked(io::Printer* printer) const;
   void GenerateParsingDoneCode(io::Printer* printer) const;
   void GenerateSerializationCode(io::Printer* printer) const;
   void GenerateSerializedSizeCode(io::Printer* printer) const;
@@ -106,13 +137,16 @@ class RepeatedEnumFieldGenerator : public FieldGenerator {
 
   string GetBoxedType() const;
 
- private:
+ protected:
   const FieldDescriptor* descriptor_;
   map<string, string> variables_;
   const int messageBitIndex_;
   const int builderBitIndex_;
+  Context* context_;
+  ClassNameResolver* name_resolver_;
 
-  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedEnumFieldGenerator);
+ private:
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(RepeatedImmutableMessageFieldLiteGenerator);
 };
 
 }  // namespace java
@@ -120,4 +154,4 @@ class RepeatedEnumFieldGenerator : public FieldGenerator {
 }  // namespace protobuf
 
 }  // namespace google
-#endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_FIELD_H__
+#endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_FIELD_LITE_H__