Add an error page for resources blocked via XSS Auditor.

components/test_runner/web_frame_test_client.cc

 // Copyright 2016 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 "components/test_runner/web_frame_test_client.h"
 
 #include <memory>
 
 #include "base/logging.h"
 #include "base/strings/string_piece.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "components/test_runner/accessibility_controller.h"
 #include "components/test_runner/event_sender.h"
 #include "components/test_runner/mock_color_chooser.h"
 #include "components/test_runner/mock_screen_orientation_client.h"
 #include "components/test_runner/mock_web_user_media_client.h"
 #include "components/test_runner/test_common.h"
 #include "components/test_runner/test_interfaces.h"
 #include "components/test_runner/test_plugin.h"
 #include "components/test_runner/test_runner.h"
 #include "components/test_runner/web_frame_test_proxy.h"
 #include "components/test_runner/web_test_delegate.h"
 #include "components/test_runner/web_view_test_proxy.h"
 #include "components/test_runner/web_widget_test_proxy.h"
+#include "net/base/net_errors.h"
 #include "third_party/WebKit/public/platform/WebString.h"
 #include "third_party/WebKit/public/platform/WebURL.h"
 #include "third_party/WebKit/public/platform/WebURLRequest.h"
 #include "third_party/WebKit/public/platform/WebURLResponse.h"
 #include "third_party/WebKit/public/web/WebConsoleMessage.h"
 #include "third_party/WebKit/public/web/WebElement.h"
 #include "third_party/WebKit/public/web/WebFrame.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebNavigationPolicy.h"
 #include "third_party/WebKit/public/web/WebPluginParams.h"
@@ skipping 354 matching lines @@
           std::string("Downloading URL with suggested filename \"") +
           suggested_name.utf8() + "\"\n");
     } else {
       delegate_->PrintMessage(std::string("Loading URL externally - \"") +
                               URLDescription(request.url()) + "\"\n");
     }
     delegate_->TestFinished();
   }
 }
 
+void WebFrameTestClient::loadErrorPage(int reason) {
+  if (test_runner()->shouldDumpFrameLoadCallbacks()) {
+    delegate_->PrintMessage(base::StringPrintf(
+        "- loadErrorPage: %s\n", net::ErrorToString(reason).c_str()));
+  }
+}
+
 void WebFrameTestClient::didStartProvisionalLoad(blink::WebLocalFrame* frame,
                                                  double trigering_event_time) {
   test_runner()->tryToSetTopLoadingFrame(frame);
 
   if (test_runner()->shouldDumpFrameLoadCallbacks()) {
     PrintFrameDescription(delegate_, frame);
     delegate_->PrintMessage(" - didStartProvisionalLoadForFrame\n");
   }
 
   if (test_runner()->shouldDumpUserGestureInFrameLoadCallbacks()) {
@@ skipping 289 matching lines @@
 blink::WebEffectiveConnectionType
 WebFrameTestClient::getEffectiveConnectionType() {
   return test_runner()->effective_connection_type();
 }
 
 TestRunner* WebFrameTestClient::test_runner() {
   return web_view_test_proxy_base_->test_interfaces()->GetTestRunner();
 }
 
 }  // namespace test_runner