[Cronet] Continue UrlRequest with NULL certificate if Client cert is requested.

net/test/url_request/url_request_failed_job.cc

Index: net/test/url_request/url_request_failed_job.cc
diff --git a/net/test/url_request/url_request_failed_job.cc b/net/test/url_request/url_request_failed_job.cc
index d7c479b14f719842b43379380cac89f9f7fe0c90..5605751e62bbbfc9b93ba6b7a1c58d7f2c5a0517 100644
--- a/net/test/url_request/url_request_failed_job.cc
+++ b/net/test/url_request/url_request_failed_job.cc
@@ -14,6 +14,7 @@
 #include "net/base/net_errors.h"
 #include "net/base/url_util.h"
 #include "net/http/http_response_headers.h"
+#include "net/ssl/ssl_cert_request_info.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_filter.h"
 #include "net/url_request/url_request_interceptor.h"
@@ -29,6 +30,7 @@ const char* kFailurePhase[]{
     "start",      // START
     "readsync",   // READ_SYNC
     "readasync",  // READ_ASYNC
+    "certreq",    // CERT_REQUESTED
 };
 
 static_assert(arraysize(kFailurePhase) ==
@@ -69,7 +71,7 @@ GURL GetMockUrl(const std::string& scheme,
                 URLRequestFailedJob::FailurePhase phase,
                 int net_error) {
   CHECK_GE(phase, URLRequestFailedJob::FailurePhase::START);
-  CHECK_LE(phase, URLRequestFailedJob::FailurePhase::READ_ASYNC);
+  CHECK_LT(phase, URLRequestFailedJob::FailurePhase::MAX_FAILURE_PHASE);
   CHECK_LT(net_error, OK);
   return GURL(scheme + "://" + hostname + "/error?" + kFailurePhase[phase] +
               "=" + base::IntToString(net_error));
@@ -86,7 +88,7 @@ URLRequestFailedJob::URLRequestFailedJob(URLRequest* request,
       net_error_(net_error),
       weak_factory_(this) {
   CHECK_GE(phase, URLRequestFailedJob::FailurePhase::START);
-  CHECK_LE(phase, URLRequestFailedJob::FailurePhase::READ_ASYNC);
+  CHECK_LT(phase, URLRequestFailedJob::FailurePhase::MAX_FAILURE_PHASE);
   CHECK_LT(net_error, OK);
 }
 
@@ -120,6 +122,12 @@ int URLRequestFailedJob::GetResponseCode() const {
   return URLRequestJob::GetResponseCode();
 }
 
+void URLRequestFailedJob::ContinueWithCertificate(
+    X509Certificate* client_cert,
+    SSLPrivateKey* client_private_key) {
+  NotifyStartError(URLRequestStatus::FromError(net_error_));
+}
+
 void URLRequestFailedJob::GetResponseInfo(HttpResponseInfo* info) {
   *info = response_info_;
 }
@@ -184,6 +192,11 @@ void URLRequestFailedJob::StartAsync() {
     SetStatus(URLRequestStatus(URLRequestStatus::IO_PENDING, 0));
     return;
   }
+  if (phase_ == CERT_REQUESTED) {
+    scoped_refptr<SSLCertRequestInfo> request_all(new SSLCertRequestInfo());
+    NotifyCertificateRequested(request_all.get());
+    return;
+  }
   response_info_.headers = new net::HttpResponseHeaders("HTTP/1.1 200 OK");
   NotifyHeadersComplete();
 }