Remove Frame::host() method

third_party/WebKit/Source/core/frame/Frame.h

 /*
  * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org>
  *                     1999-2001 Lars Knoll <knoll@kde.org>
  *                     1999-2001 Antti Koivisto <koivisto@kde.org>
  *                     2000-2001 Simon Hausmann <hausmann@kde.org>
  *                     2000-2001 Dirk Mueller <mueller@kde.org>
  *                     2000 Stefan Schimanski <1Stein@gmx.de>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
  * reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
@@ skipping 26 matching lines @@
 #include "public/platform/WebFeaturePolicy.h"
 #include "wtf/Forward.h"
 
 namespace blink {
 
 class ChromeClient;
 class DOMWindow;
 class DOMWrapperWorld;
 class Document;
 class FrameClient;
-class FrameHost;
 class FrameOwner;
 class HTMLFrameOwnerElement;
 class LayoutPart;
 class LayoutPartItem;
 class KURL;
 class Page;
 class SecurityContext;
 class Settings;
 class WindowProxy;
 class WindowProxyManager;
@@ skipping 26 matching lines @@
   virtual void reload(FrameLoadType, ClientRedirectPolicy) = 0;
 
   virtual void detach(FrameDetachType);
   void disconnectOwnerElement();
   virtual bool shouldClose() = 0;
 
   FrameClient* client() const;
 
   Page* page() const;  // Null when the frame is detached.
 
-  // Deprecated; use page() instead.
-  // TODO(sashab): Remove this method.
-  FrameHost* host() const;
-
   bool isMainFrame() const;
   bool isLocalRoot() const;
 
   FrameOwner* owner() const;
   void setOwner(FrameOwner* owner) { m_owner = owner; }
   HTMLFrameOwnerElement* deprecatedLocalOwner() const;
 
   DOMWindow* domWindow() const { return m_domWindow; }
 
   FrameTree& tree() const;
@@ skipping 79 matching lines @@
   return m_treeNode;
 }
 
 // Allow equality comparisons of Frames by reference or pointer,
 // interchangeably.
 DEFINE_COMPARISON_OPERATORS_WITH_REFERENCES(Frame)
 
 }  // namespace blink
 
 #endif  // Frame_h