Add certificate error handling to devtools.

content/browser/devtools/protocol/devtools_protocol_browsertest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 1394 matching lines @@
       web_contents->GetController().GetTransientEntry();
   ASSERT_TRUE(transient_entry);
   transient_entry->GetSSL().certificate = expired_cert();
   ASSERT_TRUE(transient_entry->GetSSL().certificate);
 
   std::unique_ptr<base::DictionaryValue> params2(new base::DictionaryValue());
   SendCommand("Security.showCertificateViewer", std::move(params2), true);
   EXPECT_EQ(transient_entry->GetSSL().certificate, last_shown_certificate());
 }
 
+IN_PROC_BROWSER_TEST_F(DevToolsProtocolTest, CertificateError) {
+  net::EmbeddedTestServer https_server(net::EmbeddedTestServer::TYPE_HTTPS);
+  https_server.SetSSLConfig(net::EmbeddedTestServer::CERT_EXPIRED);
+  ASSERT_TRUE(https_server.Start());
+  GURL test_url = https_server.GetURL("/devtools/navigation.html");
+  std::unique_ptr<base::DictionaryValue> params;
+  std::unique_ptr<base::DictionaryValue> command_params;
+  int eventID;
+
+  shell()->LoadURL(GURL("about://blank"));
+  WaitForLoadStop(shell()->web_contents());
+
+  Attach();
+  SendCommand("Network.enable", nullptr, false);

[Eric Seckler, 2017/02/28 08:41:17]

Not quite sure, but as I understood it, we should wait for the response to
Network.enable to support PlzNavigate in a flakeless manner?

[irisu, 2017/02/28 23:30:25]

Done.

+  SendCommand("Security.enable", nullptr, false);
+  command_params.reset(new base::DictionaryValue());
+  command_params->SetBoolean("override", true);
+  SendCommand("Security.setOverrideCertificateErrors",
+              std::move(command_params), true);
+
+  // Test cancel.
+  SendCommand("Network.clearBrowserCache", nullptr, true);
+  SendCommand("Network.clearBrowserCookies", nullptr, true);
+  shell()->LoadURL(test_url);
+  params = WaitForNotification("Security.certificateError", false);
+  EXPECT_TRUE(params->GetInteger("eventID", &eventID));
+  command_params.reset(new base::DictionaryValue());
+  command_params->SetInteger("eventID", eventID);
+  command_params->SetString("action", "cancel");
+  SendCommand("Security.handleCertificateError", std::move(command_params),
+              false);
+
+  // Test deny.
+  SendCommand("Network.clearBrowserCache", nullptr, true);
+  SendCommand("Network.clearBrowserCookies", nullptr, true);
+  shell()->LoadURL(test_url);
+  params = WaitForNotification("Security.certificateError", false);
+  EXPECT_TRUE(params->GetInteger("eventID", &eventID));
+  command_params.reset(new base::DictionaryValue());
+  command_params->SetInteger("eventID", eventID);
+  command_params->SetString("action", "deny");
+  SendCommand("Security.handleCertificateError", std::move(command_params),
+              false);
+  WaitForNotification("Network.loadingFailed", true);
+
+  // Test continue.
+  SendCommand("Network.clearBrowserCache", nullptr, true);
+  SendCommand("Network.clearBrowserCookies", nullptr, true);
+  TestNavigationObserver continue_observer(shell()->web_contents(), 1);
+  shell()->LoadURL(test_url);
+  params = WaitForNotification("Security.certificateError", false);
+  EXPECT_TRUE(params->GetInteger("eventID", &eventID));
+  command_params.reset(new base::DictionaryValue());
+  command_params->SetInteger("eventID", eventID);
+  command_params->SetString("action", "continue");
+  SendCommand("Security.handleCertificateError", std::move(command_params),
+              false);
+  WaitForNotification("Network.loadingFinished", true);
+  continue_observer.Wait();
+}
+
 IN_PROC_BROWSER_TEST_F(DevToolsProtocolTest, TargetDiscovery) {
   std::string temp;
   std::set<std::string> ids;
   std::unique_ptr<base::DictionaryValue> command_params;
   std::unique_ptr<base::DictionaryValue> params;
 
   ASSERT_TRUE(embedded_test_server()->Start());
   GURL first_url = embedded_test_server()->GetURL("/devtools/navigation.html");
   NavigateToURLBlockUntilNavigationsComplete(shell(), first_url, 1);
 
@@ skipping 220 matching lines @@
       EXPECT_EQ("polyglottal", value);
       found++;
     } else {
       FAIL();
     }
   }
   EXPECT_EQ(2u, found);
 }
 
 }  // namespace content