[ServiceWorker] Fix bugs of wpt tests for Client.navigate

content/browser/service_worker/service_worker_client_utils.cc

Index: content/browser/service_worker/service_worker_client_utils.cc
diff --git a/content/browser/service_worker/service_worker_client_utils.cc b/content/browser/service_worker/service_worker_client_utils.cc
index 487e85b24fd1b417b7d4542d3490c913cdfc52bc..3a9318b83fc8e4a9da24e702942d987cad5e93a3 100644
--- a/content/browser/service_worker/service_worker_client_utils.cc
+++ b/content/browser/service_worker/service_worker_client_utils.cc
@@ -59,11 +59,17 @@ class OpenURLObserver : public WebContentsObserver {
 
   void DidFinishNavigation(NavigationHandle* navigation_handle) override {
     DCHECK(web_contents());
-    if (!navigation_handle->HasCommitted())
+    if (!navigation_handle->HasCommitted()) {
+      // Return error.
+      RunCallback(ChildProcessHost::kInvalidUniqueID, MSG_ROUTING_NONE);
       return;
+    }
 
-    if (navigation_handle->GetFrameTreeNodeId() != frame_tree_node_id_)
+    if (navigation_handle->GetFrameTreeNodeId() != frame_tree_node_id_) {
+      // Return error.
+      RunCallback(ChildProcessHost::kInvalidUniqueID, MSG_ROUTING_NONE);
       return;
+    }
 
     RenderFrameHost* render_frame_host =
         navigation_handle->GetRenderFrameHost();