Ignore cookies with invalid 'SameSite' attribute values.

content/browser/devtools/protocol/network_handler.cc

 // Copyright 2014 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 "content/browser/devtools/protocol/network_handler.h"
 
 #include <stddef.h>
 
 #include "base/containers/hash_tables.h"
 #include "base/strings/stringprintf.h"
@@ skipping 236 matching lines @@
 
     switch (cookie.SameSite()) {
       case net::CookieSameSite::STRICT_MODE:
         devtools_cookie->set_same_site(cookie::kSameSiteStrict);
         break;
       case net::CookieSameSite::LAX_MODE:
         devtools_cookie->set_same_site(cookie::kSameSiteLax);
         break;
       case net::CookieSameSite::NO_RESTRICTION:
         break;
+      case net::CookieSameSite::INVALID_MODE:
+        NOTREACHED();
+        devtools_cookie->set_same_site(cookie::kSameSiteStrict);
+        break;
     }
     cookies.push_back(devtools_cookie);
   }
   client_->SendGetCookiesResponse(command_id,
       GetCookiesResponse::Create()->set_cookies(cookies));
 }
 
 Response NetworkHandler::DeleteCookie(
     DevToolsCommandId command_id,
     const std::string& cookie_name,
@@ skipping 63 matching lines @@
     return Response::InternalError("Could not connect to view");
   WebContents* web_contents = WebContents::FromRenderFrameHost(host_);
   web_contents->GetDelegate()->ShowCertificateViewerInDevTools(
       web_contents, certificate_id);
   return Response::OK();
 }
 
 }  // namespace network
 }  // namespace devtools
 }  // namespace content