[DevTools] Listen to RenderFrameHostChanged after crash with PlzNavigate

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 941 matching lines @@
   NavigateToURLBlockUntilNavigationsComplete(shell(), test_url1, 1);
   Attach();
 
   GURL test_url2 = embedded_test_server()->GetURL(
       "B.com", "/devtools/navigation.html");
   NavigateToURLBlockUntilNavigationsComplete(shell(), test_url2, 1);
 
   EXPECT_EQ(0u, notifications_.size());
 }
 
+IN_PROC_BROWSER_TEST_F(DevToolsProtocolTest, CrossSiteCrash) {
+  set_agent_host_can_close();
+  host_resolver()->AddRule("*", "127.0.0.1");
+  content::SetupCrossSiteRedirector(embedded_test_server());
+  ASSERT_TRUE(embedded_test_server()->Start());
+
+  GURL test_url1 =
+      embedded_test_server()->GetURL("A.com", "/devtools/navigation.html");
+  NavigateToURLBlockUntilNavigationsComplete(shell(), test_url1, 1);
+  Attach();
+  CrashTab(shell()->web_contents());
+
+  GURL test_url2 =
+      embedded_test_server()->GetURL("B.com", "/devtools/navigation.html");
+  NavigateToURLBlockUntilNavigationsComplete(shell(), test_url2, 1);
+
+  // Should not crash at this point.
+}
+
 IN_PROC_BROWSER_TEST_F(DevToolsProtocolTest, ReconnectPreservesState) {
   ASSERT_TRUE(embedded_test_server()->Start());
   GURL test_url = embedded_test_server()->GetURL("/devtools/navigation.html");
   NavigateToURLBlockUntilNavigationsComplete(shell(), test_url, 1);
 
   Shell* second = CreateBrowser();
   NavigateToURLBlockUntilNavigationsComplete(second, test_url, 1);
 
   Attach();
   SendCommand("Runtime.enable", nullptr);
@@ skipping 828 matching lines @@
       EXPECT_EQ("polyglottal", value);
       found++;
     } else {
       FAIL();
     }
   }
   EXPECT_EQ(2u, found);
 }
 
 }  // namespace content