Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/web/AssociatedURLLoader.h

 /*
  * Copyright (C) 2010, 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 29 matching lines @@
 
 namespace blink {
 
 class DocumentThreadableLoader;
 class WebLocalFrameImpl;
 
 // This class is used to implement WebFrame::createAssociatedURLLoader.
 class AssociatedURLLoader final : public WebURLLoader {
     WTF_MAKE_NONCOPYABLE(AssociatedURLLoader);
 public:
-    AssociatedURLLoader(PassRefPtrWillBeRawPtr<WebLocalFrameImpl>, const WebURLLoaderOptions&);
+    AssociatedURLLoader(RawPtr<WebLocalFrameImpl>, const WebURLLoaderOptions&);
     ~AssociatedURLLoader();
 
     // WebURLLoader methods:
     void loadSynchronously(const WebURLRequest&, WebURLResponse&, WebURLError&, WebData&) override;
     void loadAsynchronously(const WebURLRequest&, WebURLLoaderClient*) override;
     void cancel() override;
     void setDefersLoading(bool) override;
     void setLoadingTaskRunner(blink::WebTaskRunner*) override;
 
 private:
 
     class ClientAdapter;
 
-    RefPtrWillBePersistent<WebLocalFrameImpl> m_frameImpl;
+    Persistent<WebLocalFrameImpl> m_frameImpl;
     WebURLLoaderOptions m_options;
     WebURLLoaderClient* m_client;
     OwnPtr<ClientAdapter> m_clientAdapter;
     OwnPtr<DocumentThreadableLoader> m_loader;
 };
 
 } // namespace blink
 
 #endif