Reinitialize WindowProxy on navigations.

third_party/WebKit/Source/web/tests/sim/SimWebFrameClient.cpp

+// Copyright 2017 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 "web/tests/sim/SimWebFrameClient.h"
+
+#include "public/web/WebConsoleMessage.h"
+#include "web/tests/sim/SimTest.h"
+
+namespace blink {
+
+SimWebFrameClient::SimWebFrameClient(SimTest& test) : m_test(&test) {}
+
+void SimWebFrameClient::didAddMessageToConsole(const WebConsoleMessage& message,
+                                               const WebString& sourceName,
+                                               unsigned sourceLine,
+                                               const WebString& stackTrace) {
+  m_test->addConsoleMessage(message.text);
+}
+
+}  // namespace blink