Remove FrameViewBase as base class of RemoteFrameView.

third_party/WebKit/Source/core/html/HTMLFrameOwnerElement.h

 /*
  * Copyright (C) 2006, 2007, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 19 matching lines @@
 #include "platform/heap/Handle.h"
 #include "platform/scroll/ScrollTypes.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "platform/wtf/HashCountedSet.h"
 
 namespace blink {
 
 class ExceptionState;
 class Frame;
 class FrameOrPlugin;
-class FrameViewBase;
 class LayoutPart;
 
 class CORE_EXPORT HTMLFrameOwnerElement : public HTMLElement,
                                           public FrameOwner {
   USING_GARBAGE_COLLECTED_MIXIN(HTMLFrameOwnerElement);
 
  public:
   ~HTMLFrameOwnerElement() override;
 
   DOMWindow* contentWindow() const;
   Document* contentDocument() const;
 
   virtual void DisconnectContentFrame();
 
   // Most subclasses use LayoutPart (either LayoutEmbeddedObject or
   // LayoutIFrame) except for HTMLObjectElement and HTMLEmbedElement which may
   // return any LayoutObject when using fallback content.
   LayoutPart* GetLayoutPart() const;
 
   Document* getSVGDocument(ExceptionState&) const;
 
   virtual bool LoadedNonEmptyDocument() const { return false; }
   virtual void DidLoadNonEmptyDocument() {}
 
-  void SetWidget(FrameViewBase*);
-  FrameViewBase* ReleaseWidget();
-  FrameViewBase* OwnedWidget() const;
+  void SetWidget(FrameOrPlugin*);
+  FrameOrPlugin* ReleaseWidget();
+  FrameOrPlugin* OwnedWidget() const { return widget_; }
 
   class UpdateSuspendScope {
     STACK_ALLOCATED();
 
    public:
     UpdateSuspendScope();
     ~UpdateSuspendScope();
 
    private:
     void PerformDeferredWidgetTreeOperations();
@@ skipping 56 matching lines @@
   bool IsLocal() const final { return true; }
   bool IsRemote() const final { return false; }
 
   bool IsFrameOwnerElement() const final { return true; }
 
   virtual ReferrerPolicy ReferrerPolicyAttribute() {
     return kReferrerPolicyDefault;
   }
 
   Member<Frame> content_frame_;
-  Member<FrameViewBase> widget_;
+  Member<FrameOrPlugin> widget_;
   SandboxFlags sandbox_flags_;
 
   WebParsedFeaturePolicy container_policy_;
 };
 
 DEFINE_ELEMENT_TYPE_CASTS(HTMLFrameOwnerElement, IsFrameOwnerElement());
 
 class SubframeLoadingDisabler {
   STACK_ALLOCATED();
 
@@ skipping 34 matching lines @@
 
 DEFINE_TYPE_CASTS(HTMLFrameOwnerElement,
                   FrameOwner,
                   owner,
                   owner->IsLocal(),
                   owner.IsLocal());
 
 }  // namespace blink
 
 #endif  // HTMLFrameOwnerElement_h