Update third_party/protobuf to protobuf-v3.0.0-beta-3

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

Index: third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_options.h
diff --git a/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_options.h b/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_options.h
index 4463f2006056f22271e1bcab91cf0d133964fce2..ab1d2ed38a8cae99ac01a7ddd8ae1285da27f36e 100644
--- a/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_options.h
+++ b/third_party/protobuf/src/google/protobuf/compiler/cpp/cpp_options.h
@@ -43,11 +43,19 @@ namespace cpp {
 
 // Generator options (see generator.cc for a description of each):
 struct Options {
-  Options() : safe_boundary_check(false), proto_h(false) {
-  }
+  Options()
+      : safe_boundary_check(false),
+        proto_h(false),
+        annotate_headers(false),
+        enforce_lite(false) {}
+
   string dllexport_decl;
   bool safe_boundary_check;
   bool proto_h;
+  bool annotate_headers;
+  bool enforce_lite;
+  string annotation_pragma_name;
+  string annotation_guard_name;
 };
 
 }  // namespace cpp