Consolidate functions for updating state after a security origin change.

third_party/WebKit/Source/core/loader/EmptyClients.cpp

 /*
  * Copyright (C) 2006 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) Research In Motion Limited 2011. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 57 matching lines @@
     void hide() override { }
     void updateFromElement() override { }
     void disconnectClient() override { }
 };
 
 class EmptyFrameScheduler : public WebFrameScheduler {
 public:
     void setFrameVisible(bool) override { }
     WebTaskRunner* loadingTaskRunner() override;
     WebTaskRunner* timerTaskRunner() override;
-    void setFrameOrigin(const WebSecurityOrigin*) override { }
+    void setFrameOrigin(const WebSecurityOrigin&) override { }
 };
 
 WebTaskRunner* EmptyFrameScheduler::loadingTaskRunner()
 {
     return Platform::current()->currentThread()->taskRunner();
 }
 
 WebTaskRunner* EmptyFrameScheduler::timerTaskRunner()
 {
     return Platform::current()->currentThread()->taskRunner();
@@ skipping 92 matching lines @@
 {
     return nullptr;
 }
 
 PassOwnPtr<WebApplicationCacheHost> EmptyFrameLoaderClient::createApplicationCacheHost(WebApplicationCacheHostClient*)
 {
     return nullptr;
 }
 
 } // namespace blink