SharedWorker: Make shared workers keyed by a pair of url and name

content/browser/shared_worker/shared_worker_service_impl.h

Index: content/browser/shared_worker/shared_worker_service_impl.h
diff --git a/content/browser/shared_worker/shared_worker_service_impl.h b/content/browser/shared_worker/shared_worker_service_impl.h
index d21807efe1a6bbd7b2d6ee175f02423585507789..ab7eae6a612703054b5fbaa815c4b88db218f319 100644
--- a/content/browser/shared_worker/shared_worker_service_impl.h
+++ b/content/browser/shared_worker/shared_worker_service_impl.h
@@ -126,9 +126,7 @@ class CONTENT_EXPORT SharedWorkerServiceImpl
   // RenderProcessReservedCallback() or RenderProcessReserveFailedCallback()
   // will be called on IO thread. Returns blink::WebWorkerCreationErrorNone or
   // blink::WebWorkerCreationErrorSecureContextMismatch on success.
-  // (SecureContextMismatch is used for UMA and should be handled as success.
-  // See CreateWorkerErrorIsFatal() in shared_worker_message_filter.cc for
-  // details.)
+  // (SecureContextMismatch is used for UMA and should be handled as success.)
   blink::WebWorkerCreationError ReserveRenderProcessToCreateWorker(
       std::unique_ptr<SharedWorkerPendingInstance> pending_instance);