Oilpan: Move FrameLoaderClient class hierarchy into Oilpan heap.

Source/core/loader/EmptyClients.h

 /*
  * Copyright (C) 2006 Eric Seidel (eric@webkit.org)
  * Copyright (C) 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. 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
@@ skipping 146 matching lines @@
     void didAssociateFormControls(const WillBeHeapVector<RefPtrWillBeMember<Element>>&, LocalFrame*) override {}
 
     void annotatedRegionsChanged() override {}
     String acceptLanguages() override;
 
     void registerPopupOpeningObserver(PopupOpeningObserver*) override {}
     void unregisterPopupOpeningObserver(PopupOpeningObserver*) override {}
 };
 
 class CORE_EXPORT EmptyFrameLoaderClient : public FrameLoaderClient {
-    WTF_MAKE_NONCOPYABLE(EmptyFrameLoaderClient); WTF_MAKE_FAST_ALLOCATED(EmptyFrameLoaderClient);
+    WTF_MAKE_NONCOPYABLE(EmptyFrameLoaderClient);
+    WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED(EmptyFrameLoaderClient);
 public:
-    EmptyFrameLoaderClient() {}
+    static PassOwnPtrWillBeRawPtr<EmptyFrameLoaderClient> create() { return adoptPtrWillBeNoop(new EmptyFrameLoaderClient); }
     ~EmptyFrameLoaderClient() override {}
 
     bool hasWebView() const override { return true; } // mainly for assertions
 
     bool inShadowTree() const override { return false; }
 
     Frame* opener() const override { return 0; }
     void setOpener(Frame*) override {}
 
     Frame* parent() const override { return 0; }
@@ skipping 69 matching lines @@
     v8::Local<v8::Value> createTestInterface(const AtomicString& name) override;
 
     WebCookieJar* cookieJar() const override { return 0; }
 
     void didRequestAutocomplete(HTMLFormElement*) override;
 
     PassOwnPtr<WebServiceWorkerProvider> createServiceWorkerProvider() override;
     bool isControlledByServiceWorker(DocumentLoader&) override { return false; }
     int64_t serviceWorkerID(DocumentLoader&) override { return -1; }
     PassOwnPtr<WebApplicationCacheHost> createApplicationCacheHost(WebApplicationCacheHostClient*) override;
+
+protected:
+    EmptyFrameLoaderClient() {}
 };
 
 class CORE_EXPORT EmptyTextCheckerClient : public TextCheckerClient {
 public:
     ~EmptyTextCheckerClient() { }
 
     bool shouldEraseMarkersAfterChangeSelection(TextCheckingType) const override { return true; }
     void checkSpellingOfString(const String&, int*, int*) override {}
     String getAutoCorrectSuggestionForMisspelledWord(const String&) override { return String(); }
     void checkGrammarOfString(const String&, Vector<GrammarDetail>&, int*, int*) override {}
@@ skipping 51 matching lines @@
     ~EmptyDragClient() override {}
     DragDestinationAction actionMaskForDrag(DragData*) override { return DragDestinationActionNone; }
     void startDrag(DragImage*, const IntPoint&, const IntPoint&, DataTransfer*, LocalFrame*, bool) override {}
 };
 
 CORE_EXPORT void fillWithEmptyClients(Page::PageClients&);
 
 } // namespace blink
 
 #endif // EmptyClients_h