PlzNavigate: AppCache support.

content/browser/loader/navigation_url_loader_impl.h

Index: content/browser/loader/navigation_url_loader_impl.h
diff --git a/content/browser/loader/navigation_url_loader_impl.h b/content/browser/loader/navigation_url_loader_impl.h
index 8ceacd170635cd25e925cb358be9d462a17f1da2..a0177d6b3a3ed154c1e033ea0ce0438f81e11600 100644
--- a/content/browser/loader/navigation_url_loader_impl.h
+++ b/content/browser/loader/navigation_url_loader_impl.h
@@ -19,6 +19,7 @@ struct RedirectInfo;
 
 namespace content {
 
+class AppCacheNavigationHandle;
 class NavigationURLLoaderImplCore;
 class NavigationData;
 class ServiceWorkerNavigationHandle;
@@ -34,6 +35,7 @@ class NavigationURLLoaderImpl : public NavigationURLLoader {
                           std::unique_ptr<NavigationRequestInfo> request_info,
                           std::unique_ptr<NavigationUIData> navigation_ui_data,
                           ServiceWorkerNavigationHandle* service_worker_handle,
+                          AppCacheNavigationHandle* appcache_handle,
                           NavigationURLLoaderDelegate* delegate);
   ~NavigationURLLoaderImpl() override;