Service Worker: Add ServiceWorkerContainer.getRegistrations() method.

content/child/service_worker/service_worker_dispatcher.h

Index: content/child/service_worker/service_worker_dispatcher.h
diff --git a/content/child/service_worker/service_worker_dispatcher.h b/content/child/service_worker/service_worker_dispatcher.h
index 28b9f4f98677b0094ab07abfcd9bcd53f32c5629..01b88cc638a301a9d57cf5190ced17ee87bc6cd2 100644
--- a/content/child/service_worker/service_worker_dispatcher.h
+++ b/content/child/service_worker/service_worker_dispatcher.h
@@ -52,6 +52,9 @@ class CONTENT_EXPORT ServiceWorkerDispatcher
   typedef
       blink::WebServiceWorkerProvider::WebServiceWorkerGetRegistrationCallbacks
       WebServiceWorkerGetRegistrationCallbacks;
+  typedef
+      blink::WebServiceWorkerProvider::WebServiceWorkerGetRegistrationsCallbacks
+      WebServiceWorkerGetRegistrationsCallbacks;
   typedef blink::WebServiceWorkerProvider::
       WebServiceWorkerGetRegistrationForReadyCallbacks
           WebServiceWorkerGetRegistrationForReadyCallbacks;
@@ -78,6 +81,10 @@ class CONTENT_EXPORT ServiceWorkerDispatcher
       int provider_id,
       const GURL& document_url,
       WebServiceWorkerRegistrationCallbacks* callbacks);
+  // Corresponds to navigator.serviceWorker.getRegistrations()
+  void GetRegistrations(
+      int provider_id,
+      WebServiceWorkerGetRegistrationsCallbacks* callbacks);
 
   void GetRegistrationForReady(
       int provider_id,
@@ -137,6 +144,8 @@ class CONTENT_EXPORT ServiceWorkerDispatcher
       IDMapOwnPointer> UnregistrationCallbackMap;
   typedef IDMap<WebServiceWorkerGetRegistrationCallbacks,
       IDMapOwnPointer> GetRegistrationCallbackMap;
+  typedef IDMap<WebServiceWorkerGetRegistrationsCallbacks,
+      IDMapOwnPointer> GetRegistrationsCallbackMap;
   typedef IDMap<WebServiceWorkerGetRegistrationForReadyCallbacks,
       IDMapOwnPointer> GetRegistrationForReadyCallbackMap;
 
@@ -177,6 +186,11 @@ class CONTENT_EXPORT ServiceWorkerDispatcher
                             int request_id,
                             const ServiceWorkerRegistrationObjectInfo& info,
                             const ServiceWorkerVersionAttributes& attrs);
+  void OnDidGetRegistrations(
+      int thread_id,
+      int request_id,
+      const std::vector<ServiceWorkerRegistrationObjectInfo>& infos,
+      const std::vector<ServiceWorkerVersionAttributes>& attrs);
   void OnDidGetRegistrationForReady(
       int thread_id,
       int request_id,
@@ -195,6 +209,11 @@ class CONTENT_EXPORT ServiceWorkerDispatcher
       int request_id,
       blink::WebServiceWorkerError::ErrorType error_type,
       const base::string16& message);
+  void OnGetRegistrationsError(
+      int thread_id,
+      int request_id,
+      blink::WebServiceWorkerError::ErrorType error_type,
+      const base::string16& message);
   void OnServiceWorkerStateChanged(int thread_id,
                                    int handle_id,
                                    blink::WebServiceWorkerState state);
@@ -239,6 +258,7 @@ class CONTENT_EXPORT ServiceWorkerDispatcher
   RegistrationCallbackMap pending_registration_callbacks_;
   UnregistrationCallbackMap pending_unregistration_callbacks_;
   GetRegistrationCallbackMap pending_get_registration_callbacks_;
+  GetRegistrationsCallbackMap pending_get_registrations_callbacks_;
   GetRegistrationForReadyCallbackMap get_for_ready_callbacks_;
 
   ProviderClientMap provider_clients_;