Push API: Validate storage before returning cached subscriptions

content/browser/push_messaging/push_messaging_message_filter.h

Index: content/browser/push_messaging/push_messaging_message_filter.h
diff --git a/content/browser/push_messaging/push_messaging_message_filter.h b/content/browser/push_messaging/push_messaging_message_filter.h
index 5dd7aaaa5f84f3d9c47c1c7ef05da42da95c6ded..98b8ea9b2de508212b8464bdd04363154811bbb8 100644
--- a/content/browser/push_messaging/push_messaging_message_filter.h
+++ b/content/browser/push_messaging/push_messaging_message_filter.h
@@ -59,12 +59,6 @@ class PushMessagingMessageFilter : public BrowserMessageFilter {
       const std::vector<std::string>& push_registration_id,
       ServiceWorkerStatusCode service_worker_status);
 
-  void DidGetEncryptionKeys(const RegisterData& data,
-                            const std::string& push_registration_id,
-                            bool success,
-                            const std::vector<uint8_t>& p256dh,
-                            const std::vector<uint8_t>& auth);
-
   void DidGetSenderIdFromStorage(const RegisterData& data,
                                  const std::vector<std::string>& sender_id,
                                  ServiceWorkerStatusCode service_worker_status);
@@ -118,13 +112,6 @@ class PushMessagingMessageFilter : public BrowserMessageFilter {
       const std::vector<std::string>& push_subscription_id_and_sender_info,
       ServiceWorkerStatusCode service_worker_status);
 
-  void DidGetSubscriptionKeys(int request_id,
-                              const GURL& endpoint,
-                              const std::string& sender_info,
-                              bool success,
-                              const std::vector<uint8_t>& p256dh,
-                              const std::vector<uint8_t>& auth);
-
   // GetPermission methods on IO thread ----------------------------------------
 
   void OnGetPermissionStatus(int request_id,
@@ -145,6 +132,7 @@ class PushMessagingMessageFilter : public BrowserMessageFilter {
 
   // Inner core of this message filter which lives on the UI thread.
   std::unique_ptr<Core, BrowserThread::DeleteOnUIThread> ui_core_;
+  base::WeakPtr<Core> ui_core_weak_ptr_;
 
   scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;