Update //third_party/protobuf to version 3.

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

Index: third_party/protobuf/src/google/protobuf/compiler/java/java_message_builder.h
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_enum.h b/third_party/protobuf/src/google/protobuf/compiler/java/java_message_builder.h
similarity index 63%
copy from third_party/protobuf/src/google/protobuf/compiler/java/java_enum.h
copy to third_party/protobuf/src/google/protobuf/compiler/java/java_message_builder.h
index 9a9e5742ac3b8590e2e2c00de5123e681a53494e..015ea06206c9610dc1e655d483b00e05444f66dd 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/java/java_enum.h
+++ b/third_party/protobuf/src/google/protobuf/compiler/java/java_message_builder.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
@@ -28,19 +28,25 @@
 // (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)
+// Author: dweis@google.com (Daniel Weis)
 //  Based on original Protocol Buffers design by
 //  Sanjay Ghemawat, Jeff Dean, and others.
 
-#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_H__
-#define GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_H__
+#ifndef GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_BUILDER_H__
+#define GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_BUILDER_H__
 
 #include <string>
-#include <vector>
-#include <google/protobuf/descriptor.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
   }
@@ -50,32 +56,26 @@ namespace protobuf {
 namespace compiler {
 namespace java {
 
-class EnumGenerator {
+class MessageBuilderGenerator {
  public:
-  explicit EnumGenerator(const EnumDescriptor* descriptor);
-  ~EnumGenerator();
+  explicit MessageBuilderGenerator(const Descriptor* descriptor,
+                                   Context* context);
+  virtual ~MessageBuilderGenerator();
 
-  void Generate(io::Printer* printer);
+  virtual void Generate(io::Printer* printer);
 
  private:
-  const EnumDescriptor* descriptor_;
-
-  // The proto language allows multiple enum constants to have the same numeric
-  // value.  Java, however, does not allow multiple enum constants to be
-  // considered equivalent.  We treat the first defined constant for any
-  // given numeric value as "canonical" and the rest as aliases of that
-  // canonical value.
-  vector<const EnumValueDescriptor*> canonical_values_;
-
-  struct Alias {
-    const EnumValueDescriptor* value;
-    const EnumValueDescriptor* canonical_value;
-  };
-  vector<Alias> aliases_;
+  void GenerateCommonBuilderMethods(io::Printer* printer);
+  void GenerateDescriptorMethods(io::Printer* printer);
+  void GenerateBuilderParsingMethods(io::Printer* printer);
+  void GenerateIsInitialized(io::Printer* printer);
 
-  bool CanUseEnumValues();
+  const Descriptor* descriptor_;
+  Context* context_;
+  ClassNameResolver* name_resolver_;
+  FieldGeneratorMap<ImmutableFieldGenerator> field_generators_;
 
-  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(EnumGenerator);
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(MessageBuilderGenerator);
 };
 
 }  // namespace java
@@ -83,4 +83,4 @@ class EnumGenerator {
 }  // namespace protobuf
 
 }  // namespace google
-#endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_ENUM_H__
+#endif  // GOOGLE_PROTOBUF_COMPILER_JAVA_MESSAGE_BUILDER_H__