third_party/protobuf: Update to HEAD (83d681ee2c)

third_party/protobuf/src/google/protobuf/unknown_field_set_unittest.cc

Index: third_party/protobuf/src/google/protobuf/unknown_field_set_unittest.cc
diff --git a/third_party/protobuf/src/google/protobuf/unknown_field_set_unittest.cc b/third_party/protobuf/src/google/protobuf/unknown_field_set_unittest.cc
index 5de72630a6f32121cff56de927c804c48cb15899..e55bb012741a2220d9bf78fb26f9c9710aa75964 100644
--- a/third_party/protobuf/src/google/protobuf/unknown_field_set_unittest.cc
+++ b/third_party/protobuf/src/google/protobuf/unknown_field_set_unittest.cc
@@ -488,7 +488,7 @@ TEST_F(UnknownFieldSetTest, UnknownEnumValue) {
 TEST_F(UnknownFieldSetTest, SpaceUsedExcludingSelf) {
   UnknownFieldSet empty;
   empty.AddVarint(1, 0);
-  EXPECT_EQ(sizeof(vector<UnknownField>) + sizeof(UnknownField),
+  EXPECT_EQ(sizeof(std::vector<UnknownField>) + sizeof(UnknownField),
             empty.SpaceUsedExcludingSelf());
 }
 
@@ -559,8 +559,9 @@ TEST_F(UnknownFieldSetTest, DeleteSubrange) {
   }
 }
 
-void CheckDeleteByNumber(const vector<int>& field_numbers, int deleted_number,
-                        const vector<int>& expected_field_nubmers) {
+void CheckDeleteByNumber(const std::vector<int>& field_numbers,
+                         int deleted_number,
+                         const std::vector<int>& expected_field_nubmers) {
   UnknownFieldSet unknown_fields;
   for (int i = 0; i < field_numbers.size(); ++i) {
     unknown_fields.AddFixed32(field_numbers[i], i);
@@ -573,9 +574,9 @@ void CheckDeleteByNumber(const vector<int>& field_numbers, int deleted_number,
   }
 }
 
-#define MAKE_VECTOR(x) vector<int>(x, x + GOOGLE_ARRAYSIZE(x))
+#define MAKE_VECTOR(x) std::vector<int>(x, x + GOOGLE_ARRAYSIZE(x))
 TEST_F(UnknownFieldSetTest, DeleteByNumber) {
-  CheckDeleteByNumber(vector<int>(), 1, vector<int>());
+  CheckDeleteByNumber(std::vector<int>(), 1, std::vector<int>());
   static const int kTestFieldNumbers1[] = {1, 2, 3};
   static const int kFieldNumberToDelete1 = 1;
   static const int kExpectedFieldNumbers1[] = {2, 3};