Make sure the default CSP is used for <webview> with PlzNavigate.

extensions/shell/browser/shell_network_delegate.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 "extensions/shell/browser/shell_network_delegate.h"
 
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/resource_request_info.h"
 #include "extensions/browser/api/web_request/web_request_api.h"
 #include "extensions/browser/extension_system.h"
@@ skipping 17 matching lines @@
 
 void ShellNetworkDelegate::SetAcceptAllCookies(bool accept) {
   g_accept_all_cookies = accept;
 }
 
 int ShellNetworkDelegate::OnBeforeURLRequest(
     net::URLRequest* request,
     const net::CompletionCallback& callback,
     GURL* new_url) {
   return ExtensionWebRequestEventRouter::GetInstance()->OnBeforeRequest(
-      browser_context_, extension_info_map_.get(), nullptr, request, callback,
-      new_url);
+      browser_context_, extension_info_map_.get(), request, callback, new_url);
 }
 
 int ShellNetworkDelegate::OnBeforeStartTransaction(
     net::URLRequest* request,
     const net::CompletionCallback& callback,
     net::HttpRequestHeaders* headers) {
   return ExtensionWebRequestEventRouter::GetInstance()->OnBeforeSendHeaders(
-      browser_context_, extension_info_map_.get(), nullptr, request, callback,
-      headers);
+      browser_context_, extension_info_map_.get(), request, callback, headers);
 }
 
 void ShellNetworkDelegate::OnStartTransaction(
     net::URLRequest* request,
     const net::HttpRequestHeaders& headers) {
   ExtensionWebRequestEventRouter::GetInstance()->OnSendHeaders(
-      browser_context_, extension_info_map_.get(), nullptr, request, headers);
+      browser_context_, extension_info_map_.get(), request, headers);
 }
 
 int ShellNetworkDelegate::OnHeadersReceived(
     net::URLRequest* request,
     const net::CompletionCallback& callback,
     const net::HttpResponseHeaders* original_response_headers,
     scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
     GURL* allowed_unsafe_redirect_url) {
   return ExtensionWebRequestEventRouter::GetInstance()->OnHeadersReceived(
-      browser_context_, extension_info_map_.get(), nullptr, request, callback,
+      browser_context_, extension_info_map_.get(), request, callback,
       original_response_headers, override_response_headers,
       allowed_unsafe_redirect_url);
 }
 
 void ShellNetworkDelegate::OnBeforeRedirect(
     net::URLRequest* request,
     const GURL& new_location) {
   ExtensionWebRequestEventRouter::GetInstance()->OnBeforeRedirect(
-      browser_context_, extension_info_map_.get(), nullptr, request,
-      new_location);
+      browser_context_, extension_info_map_.get(), request, new_location);
 }
 
 void ShellNetworkDelegate::OnResponseStarted(net::URLRequest* request,
                                              int net_error) {
   ExtensionWebRequestEventRouter::GetInstance()->OnResponseStarted(
-      browser_context_, extension_info_map_.get(), nullptr, request, net_error);
+      browser_context_, extension_info_map_.get(), request, net_error);
 }
 
 void ShellNetworkDelegate::OnCompleted(net::URLRequest* request,
                                        bool started,
                                        int net_error) {
   DCHECK_NE(net::ERR_IO_PENDING, net_error);
 
   if (net_error == net::OK) {
     bool is_redirect = request->response_headers() &&
         net::HttpResponseHeaders::IsRedirectResponseCode(
             request->response_headers()->response_code());
     if (!is_redirect) {
       ExtensionWebRequestEventRouter::GetInstance()->OnCompleted(
-          browser_context_, extension_info_map_.get(), nullptr, request,
-          net_error);
+          browser_context_, extension_info_map_.get(), request, net_error);
     }
   } else {
     ExtensionWebRequestEventRouter::GetInstance()->OnErrorOccurred(
-        browser_context_, extension_info_map_.get(), nullptr, request, started,
+        browser_context_, extension_info_map_.get(), request, started,
         net_error);
   }
 }
 
 void ShellNetworkDelegate::OnURLRequestDestroyed(
     net::URLRequest* request) {
   ExtensionWebRequestEventRouter::GetInstance()->OnURLRequestDestroyed(
       browser_context_, request);
 }
 
 void ShellNetworkDelegate::OnPACScriptError(
     int line_number,
     const base::string16& error) {
 }
 
 net::NetworkDelegate::AuthRequiredResponse
 ShellNetworkDelegate::OnAuthRequired(
     net::URLRequest* request,
     const net::AuthChallengeInfo& auth_info,
     const AuthCallback& callback,
     net::AuthCredentials* credentials) {
   return ExtensionWebRequestEventRouter::GetInstance()->OnAuthRequired(
-      browser_context_, extension_info_map_.get(), nullptr, request, auth_info,
-      callback, credentials);
+      browser_context_, extension_info_map_.get(), request, auth_info, callback,
+      credentials);
 }
 
 }  // namespace extensions