Service Worker: Add Clients.get(id)

content/browser/service_worker/service_worker_provider_host.h

Index: content/browser/service_worker/service_worker_provider_host.h
diff --git a/content/browser/service_worker/service_worker_provider_host.h b/content/browser/service_worker/service_worker_provider_host.h
index 2748e2938107798fd7ee12294cb35ee81aaa5263..341003aed3a6c4833af0b22d8e3c8bbcdd67f1b1 100644
--- a/content/browser/service_worker/service_worker_provider_host.h
+++ b/content/browser/service_worker/service_worker_provider_host.h
@@ -186,8 +186,10 @@ class CONTENT_EXPORT ServiceWorkerProviderHost
   // Same as above but has to be called from the UI thread.
   // It is taking the process and frame ids in parameter because |this| is meant
   // to live on the IO thread.
-  static ServiceWorkerClientInfo GetWindowClientInfoOnUI(int render_process_id,
-                                                         int render_frame_id);
+  static ServiceWorkerClientInfo GetWindowClientInfoOnUI(
+      int render_process_id,
+      int render_frame_id,
+      const std::string& client_uuid);
 
   // Adds reference of this host's process to the |pattern|, the reference will
   // be removed in destructor.