Rename PushPermissionCallback to PushPermissionStatusCallback [1/3]

public/platform/WebPushClient.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebPushClient_h
 #define WebPushClient_h
 
 #include "public/platform/WebCallbacks.h"
 #include "public/platform/WebPushError.h"
 #include "public/platform/WebPushPermissionStatus.h"
 
 namespace blink {
 
 class WebServiceWorkerProvider;
 struct WebPushRegistration;
 
 typedef WebCallbacks<WebPushRegistration, WebPushError> WebPushRegistrationCallbacks;
+// FIXME: Delete WebPushPermissionCallback once the embedder stops depending on it.
 typedef WebCallbacks<WebPushPermissionStatus, void> WebPushPermissionCallback;
+typedef WebCallbacks<WebPushPermissionStatus, void> WebPushPermissionStatusCallback;
 
 class WebPushClient {
 public:
     virtual ~WebPushClient() { }
 
     // Ownership of the WebPushRegistrationCallbacks is transferred to the
     // client. Ownership of the WebServiceWorkerProvider is not transferred.
     virtual void registerPushMessaging(WebPushRegistrationCallbacks*, WebServiceWorkerProvider*) { }
 
-    // Ownership of the WebPushPermissionCallback is transferred to the
+    // Ownership of the WebPushPermissionStatusCallback is transferred to the
     // client. Ownership of the WebServiceWorkerProvider is not transferred.
-    virtual void getPermissionStatus(WebPushPermissionCallback*, WebServiceWorkerProvider*) { }
+    virtual void getPermissionStatus(WebPushPermissionStatusCallback*, WebServiceWorkerProvider*) { }
 };
 
 } // namespace blink
 
 #endif // WebPushClient_h