Revert of Partial implementation of subscription restrictions.

content/renderer/push_messaging/push_messaging_dispatcher.h

Index: content/renderer/push_messaging/push_messaging_dispatcher.h
diff --git a/content/renderer/push_messaging/push_messaging_dispatcher.h b/content/renderer/push_messaging/push_messaging_dispatcher.h
index 71294e22d0da98cfc0a60accf21dcb4de7bd4950..ca6610b0f3ddb9ac7385586b62552fbfedef3157 100644
--- a/content/renderer/push_messaging/push_messaging_dispatcher.h
+++ b/content/renderer/push_messaging/push_messaging_dispatcher.h
@@ -29,7 +29,6 @@
 namespace content {
 
 struct Manifest;
-struct PushSubscriptionOptions;
 
 class PushMessagingDispatcher : public RenderFrameObserver,
                                 public blink::WebPushClient {
@@ -47,16 +46,11 @@
       const blink::WebPushSubscriptionOptions& options,
       blink::WebPushSubscriptionCallbacks* callbacks) override;
 
-  void DidGetManifest(
+  void DoSubscribe(
       blink::WebServiceWorkerRegistration* service_worker_registration,
       const blink::WebPushSubscriptionOptions& options,
       blink::WebPushSubscriptionCallbacks* callbacks,
       const Manifest& manifest);
-
-  void DoSubscribe(
-      blink::WebServiceWorkerRegistration* service_worker_registration,
-      const PushSubscriptionOptions& options,
-      blink::WebPushSubscriptionCallbacks* callbacks);
 
   void OnSubscribeFromDocumentSuccess(int32_t request_id,
                                       const GURL& endpoint,