[3/5 chromium] Shows the clients which are controlled by ServiceWorker in DevTools.

content/common/service_worker/service_worker_messages.h

Index: content/common/service_worker/service_worker_messages.h
diff --git a/content/common/service_worker/service_worker_messages.h b/content/common/service_worker/service_worker_messages.h
index c2fdbd52805f2158a56b464df2b5c3d344a4f668..6b90ed4bbdeb9e8cdc28aaf78fa658d9798fed66 100644
--- a/content/common/service_worker/service_worker_messages.h
+++ b/content/common/service_worker/service_worker_messages.h
@@ -150,14 +150,15 @@ IPC_MESSAGE_CONTROL3(
 
 // Informs the browser of a new ServiceWorkerProvider in the child process,
 // |provider_id| is unique within its child process.
-// |render_frame_id| identifies the frame associated with the provider, it will
-// it will be MSG_ROUTING_NONE if the context is a worker instead of a document.
+// When the context is a Document, |route_id| is the frame ID of it. When the

[dcheng, 2015/06/17 02:57:30]

What does "context" mean here?

[horo, 2015/06/17 07:37:05]

"context" means "for what the provider was created".

+// context is a Shared Worker, |route_id| is the Shared Worker route ID. When
+// the context is a Service Worker, |route_id| is MSG_ROUTING_NONE.
 // |provider_type| identifies whether this provider is for ServiceWorker
 // controllees (documents and SharedWorkers) or for controllers
 // (ServiceWorkers).
 IPC_MESSAGE_CONTROL3(ServiceWorkerHostMsg_ProviderCreated,
                      int /* provider_id */,
-                     int /* render_frame_id */,
+                     int /* route_id */,
                      content::ServiceWorkerProviderType /* provider_type */)
 
 // Informs the browser of a ServiceWorkerProvider being destroyed.