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

content/browser/service_worker/service_worker_context_core.h

Index: content/browser/service_worker/service_worker_context_core.h
diff --git a/content/browser/service_worker/service_worker_context_core.h b/content/browser/service_worker/service_worker_context_core.h
index 1a6946aa52500730cda65d3c2ea1e732e72988e1..c764f0724f8267bd6cd4cf4b585e56d54074b6e4 100644
--- a/content/browser/service_worker/service_worker_context_core.h
+++ b/content/browser/service_worker/service_worker_context_core.h
@@ -128,6 +128,10 @@ class CONTENT_EXPORT ServiceWorkerContextCore
                               const base::string16& message,
                               int line_number,
                               const GURL& source_url) override;
+  void OnControlleeAdded(ServiceWorkerVersion* version,
+                         ServiceWorkerProviderHost* provider_host) override;
+  void OnControlleeRemoved(ServiceWorkerVersion* version,
+                           ServiceWorkerProviderHost* provider_host) override;
 
   ServiceWorkerContextWrapper* wrapper() const { return wrapper_; }
   ServiceWorkerStorage* storage() { return storage_.get(); }