Remove client_certs from SSLCertRequestInfo.

chrome/browser/chromeos/platform_keys/platform_keys_nss.cc

Index: chrome/browser/chromeos/platform_keys/platform_keys_nss.cc
diff --git a/chrome/browser/chromeos/platform_keys/platform_keys_nss.cc b/chrome/browser/chromeos/platform_keys/platform_keys_nss.cc
index 3c6cf433e04bdfe0cc4841793fa8ff1a2745765d..6a8c9aee3de1a0d14baa1e314742381c62efe870 100644
--- a/chrome/browser/chromeos/platform_keys/platform_keys_nss.cc
+++ b/chrome/browser/chromeos/platform_keys/platform_keys_nss.cc
@@ -243,7 +243,6 @@ class SelectCertificatesState : public NSSOperationState {
   const bool use_system_key_slot_;
   scoped_refptr<net::SSLCertRequestInfo> cert_request_info_;
   std::unique_ptr<net::ClientCertStore> cert_store_;
-  std::unique_ptr<net::CertificateList> certs_;
 
  private:
   // Must be called on origin thread, therefore use CallBack().
@@ -550,9 +549,11 @@ void SignRSAWithDB(std::unique_ptr<SignRSAState> state,
 // of net::CertificateList and calls back. Used by
 // SelectCertificatesOnIOThread().
 void DidSelectCertificatesOnIOThread(
-    std::unique_ptr<SelectCertificatesState> state) {
+    std::unique_ptr<SelectCertificatesState> state,
+    net::CertificateList certs) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
-  state->CallBack(FROM_HERE, std::move(state->certs_),
+  state->CallBack(FROM_HERE,
+                  base::MakeUnique<net::CertificateList>(std::move(certs)),
                   std::string() /* no error */);
 }
 
@@ -567,11 +568,9 @@ void SelectCertificatesOnIOThread(
                                                  state->username_hash_),
       ClientCertStoreChromeOS::PasswordDelegateFactory()));
 
-  state->certs_.reset(new net::CertificateList);
-
   SelectCertificatesState* state_ptr = state.get();
   state_ptr->cert_store_->GetClientCerts(
-      *state_ptr->cert_request_info_, state_ptr->certs_.get(),
+      *state_ptr->cert_request_info_,
       base::Bind(&DidSelectCertificatesOnIOThread, base::Passed(&state)));
 }