Update //third_party/protobuf to version 3.

third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_primitive_field.h

Index: third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_primitive_field.h
diff --git a/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_primitive_field.h b/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_primitive_field.h
index 48249c4074f0649e61767a1d7d3c93954fb1c49d..fcd7d684d640b46bdb0a745c5d6e8b13be4589f9 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_primitive_field.h
+++ b/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_primitive_field.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
@@ -53,7 +53,8 @@ class PrimitiveFieldGenerator : public FieldGenerator {
   // implements FieldGenerator ---------------------------------------
   void GeneratePrivateMembers(io::Printer* printer) const;
   void GenerateAccessorDeclarations(io::Printer* printer) const;
-  void GenerateInlineAccessorDefinitions(io::Printer* printer) const;
+  void GenerateInlineAccessorDefinitions(io::Printer* printer,
+                                         bool is_inline) const;
   void GenerateClearingCode(io::Printer* printer) const;
   void GenerateMergingCode(io::Printer* printer) const;
   void GenerateSwappingCode(io::Printer* printer) const;
@@ -63,13 +64,32 @@ class PrimitiveFieldGenerator : public FieldGenerator {
   void GenerateSerializeWithCachedSizesToArray(io::Printer* printer) const;
   void GenerateByteSize(io::Printer* printer) const;
 
- private:
+ protected:
   const FieldDescriptor* descriptor_;
   map<string, string> variables_;
 
+ private:
   GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(PrimitiveFieldGenerator);
 };
 
+class PrimitiveOneofFieldGenerator : public PrimitiveFieldGenerator {
+ public:
+  explicit PrimitiveOneofFieldGenerator(const FieldDescriptor* descriptor,
+                                        const Options& options);
+  ~PrimitiveOneofFieldGenerator();
+
+  // implements FieldGenerator ---------------------------------------
+  void GenerateInlineAccessorDefinitions(io::Printer* printer,
+                                         bool is_inline) const;
+  void GenerateClearingCode(io::Printer* printer) const;
+  void GenerateSwappingCode(io::Printer* printer) const;
+  void GenerateConstructorCode(io::Printer* printer) const;
+  void GenerateMergeFromCodedStream(io::Printer* printer) const;
+
+ private:
+  GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(PrimitiveOneofFieldGenerator);
+};
+
 class RepeatedPrimitiveFieldGenerator : public FieldGenerator {
  public:
   explicit RepeatedPrimitiveFieldGenerator(const FieldDescriptor* descriptor,
@@ -79,7 +99,8 @@ class RepeatedPrimitiveFieldGenerator : public FieldGenerator {
   // implements FieldGenerator ---------------------------------------
   void GeneratePrivateMembers(io::Printer* printer) const;
   void GenerateAccessorDeclarations(io::Printer* printer) const;
-  void GenerateInlineAccessorDefinitions(io::Printer* printer) const;
+  void GenerateInlineAccessorDefinitions(io::Printer* printer,
+                                         bool is_inline) const;
   void GenerateClearingCode(io::Printer* printer) const;
   void GenerateMergingCode(io::Printer* printer) const;
   void GenerateSwappingCode(io::Printer* printer) const;