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

chrome/browser/extensions/chrome_extensions_browser_client.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 "chrome/browser/extensions/chrome_extensions_browser_client.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
@@ skipping 18 matching lines @@
 #include "chrome/browser/extensions/chrome_url_request_util.h"
 #include "chrome/browser/extensions/error_console/error_console.h"
 #include "chrome/browser/extensions/event_router_forwarder.h"
 #include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/menu_manager.h"
 #include "chrome/browser/extensions/updater/chrome_update_client_config.h"
 #include "chrome/browser/external_protocol/external_protocol_handler.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
+#include "chrome/browser/renderer_host/chrome_navigation_ui_data.h"
 #include "chrome/browser/sessions/session_tab_helper.h"
 #include "chrome/browser/task_manager/web_contents_tags.h"
 #include "chrome/browser/ui/bluetooth/chrome_extension_bluetooth_chooser.h"
 #include "chrome/common/channel_info.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "components/net_log/chrome_net_log.h"
 #include "components/update_client/update_client.h"
 #include "components/version_info/version_info.h"
 #include "content/public/browser/render_process_host.h"
+#include "content/public/browser/resource_request_info.h"
 #include "content/public/common/content_switches.h"
 #include "extensions/browser/api/generated_api_registration.h"
 #include "extensions/browser/extension_function_registry.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/mojo/service_registration.h"
 #include "extensions/browser/pref_names.h"
 #include "extensions/browser/url_request_util.h"
 #include "extensions/common/features/feature_channel.h"
 
 #if defined(OS_CHROMEOS)
@@ skipping 351 matching lines @@
   return base::MakeUnique<ChromeExtensionBluetoothChooser>(frame,
                                                            event_handler);
 }
 
 bool ChromeExtensionsBrowserClient::IsActivityLoggingEnabled(
     content::BrowserContext* context) {
   ActivityLog* activity_log = ActivityLog::GetInstance(context);
   return activity_log && activity_log->is_active();
 }
 
+ExtensionNavigationUIData*
+ChromeExtensionsBrowserClient::GetExtensionNavigationUIData(
+    net::URLRequest* request) {
+  const content::ResourceRequestInfo* info =
+      content::ResourceRequestInfo::ForRequest(request);
+  if (!info)
+    return nullptr;
+  ChromeNavigationUIData* navigation_data =
+      static_cast<ChromeNavigationUIData*>(info->GetNavigationUIData());
+  if (!navigation_data)
+    return nullptr;
+  return navigation_data->GetExtensionNavigationUIData();
+}
+
 KioskDelegate* ChromeExtensionsBrowserClient::GetKioskDelegate() {
   if (!kiosk_delegate_)
     kiosk_delegate_.reset(new ChromeKioskDelegate());
   return kiosk_delegate_.get();
 }
 
 }  // namespace extensions