Add path validation error expectations for PKITS tests.

net/cert/internal/nist_pkits_unittest.cc

Index: net/cert/internal/nist_pkits_unittest.cc
diff --git a/net/cert/internal/nist_pkits_unittest.cc b/net/cert/internal/nist_pkits_unittest.cc
index 6697ded9056dc5850cac6cc31ca98f5b5a293256..c51f84b8f0eb0d3419cb469f6126dfead89f81aa 100644
--- a/net/cert/internal/nist_pkits_unittest.cc
+++ b/net/cert/internal/nist_pkits_unittest.cc
@@ -56,6 +56,10 @@ PkitsTestInfo::PkitsTestInfo() {
   SetUserConstrainedPolicySet("NIST-test-policy-1");
 }
 
+PkitsTestInfo::PkitsTestInfo(const PkitsTestInfo& other) = default;
+
+PkitsTestInfo::~PkitsTestInfo() = default;
+
 void PkitsTestInfo::SetInitialExplicitPolicy(bool b) {
   initial_explicit_policy =
       b ? InitialExplicitPolicy::kTrue : InitialExplicitPolicy::kFalse;
@@ -71,8 +75,6 @@ void PkitsTestInfo::SetInitialInhibitAnyPolicy(bool b) {
       b ? InitialAnyPolicyInhibit::kTrue : InitialAnyPolicyInhibit::kFalse;
 }
 
-PkitsTestInfo::~PkitsTestInfo() = default;
-
 void PkitsTestInfo::SetInitialPolicySet(const char* const policy_names) {
   SetPolicySetFromString(policy_names, &initial_policy_set);
 }