chromeos: Add out-of-line copy ctors for complex classes.

chromeos/network/certificate_pattern.cc

Index: chromeos/network/certificate_pattern.cc
diff --git a/chromeos/network/certificate_pattern.cc b/chromeos/network/certificate_pattern.cc
index eba1dfefdaeff8a7fd6045bc228216cd51bbf105..28c541aa39f24bf2073cf7aac5c86699a9c937b7 100644
--- a/chromeos/network/certificate_pattern.cc
+++ b/chromeos/network/certificate_pattern.cc
@@ -48,6 +48,9 @@ IssuerSubjectPattern::IssuerSubjectPattern(
 IssuerSubjectPattern::IssuerSubjectPattern() {
 }
 
+IssuerSubjectPattern::IssuerSubjectPattern(const IssuerSubjectPattern& other) =
+    default;
+
 IssuerSubjectPattern::~IssuerSubjectPattern() {
 }
 
@@ -82,6 +85,9 @@ void IssuerSubjectPattern::ReadFromONCDictionary(
 CertificatePattern::CertificatePattern() {
 }
 
+CertificatePattern::CertificatePattern(const CertificatePattern& other) =
+    default;
+
 CertificatePattern::~CertificatePattern() {
 }