Fix nested URL blocking needs with PlzNavigate.

chrome/browser/net/chrome_extensions_network_delegate.cc

Index: chrome/browser/net/chrome_extensions_network_delegate.cc
diff --git a/chrome/browser/net/chrome_extensions_network_delegate.cc b/chrome/browser/net/chrome_extensions_network_delegate.cc
index dad8c7e107e8197d1efb33b63725a4f700c25002..62b41f9ade32fdaaa0be03d2ffada2ef40946996 100644
--- a/chrome/browser/net/chrome_extensions_network_delegate.cc
+++ b/chrome/browser/net/chrome_extensions_network_delegate.cc
@@ -20,6 +20,7 @@
 #include "content/public/browser/resource_request_info.h"
 #include "extensions/browser/api/web_request/web_request_api.h"
 #include "extensions/browser/extension_navigation_ui_data.h"
+#include "extensions/browser/guest_view/web_view/web_view_renderer_state.h"
 #include "extensions/browser/info_map.h"
 #include "extensions/browser/process_manager.h"
 #include "extensions/common/constants.h"
@@ -185,6 +186,9 @@ int ChromeExtensionsNetworkDelegateImpl::OnBeforeURLRequest(
   bool is_nested_url = url.SchemeIsFileSystem() || url.SchemeIsBlob();
   bool is_navigation =
       info && content::IsResourceTypeFrame(info->GetResourceType());
+  extensions::ExtensionNavigationUIData* extension_data =
+      GetExtensionNavigationUIData(request);
+
   url::Origin origin(url);
   if (is_nested_url && is_navigation && info->IsMainFrame() &&
       origin.scheme() == extensions::kExtensionScheme &&
@@ -197,13 +201,15 @@ int ChromeExtensionsNetworkDelegateImpl::OnBeforeURLRequest(
         extension &&
         extension->permissions_data()->HasAPIPermission(
             extensions::APIPermission::kWebView);
-    if (!has_webview_permission)
+    if (!has_webview_permission &&
+        (extension_data ? !extension_data->from_extension() : true)) {
       return net::ERR_ABORTED;
+    }
   }
 
   return ExtensionWebRequestEventRouter::GetInstance()->OnBeforeRequest(
-      profile_, extension_info_map_.get(),
-      GetExtensionNavigationUIData(request), request, callback, new_url);
+      profile_, extension_info_map_.get(), extension_data, request, callback,
+      new_url);
 }
 
 int ChromeExtensionsNetworkDelegateImpl::OnBeforeStartTransaction(