Removing unused HasHorizontal/VerticalScrollbar methods from WebFrame.

third_party/WebKit/Source/core/exported/WebRemoteFrameImpl.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebRemoteFrameImpl_h
 #define WebRemoteFrameImpl_h
 
 #include "core/CoreExport.h"
 #include "core/frame/RemoteFrame.h"
 #include "core/frame/WebRemoteFrameBase.h"
@@ skipping 21 matching lines @@
 
   // WebFrame methods:
   void Close() override;
   WebString AssignedName() const override;
   void SetName(const WebString&) override;
   WebSize GetScrollOffset() const override;
   void SetScrollOffset(const WebSize&) override;
   WebSize ContentsSize() const override;
   bool HasVisibleContent() const override;
   WebRect VisibleContentRect() const override;
-  bool HasHorizontalScrollbar() const override;
-  bool HasVerticalScrollbar() const override;
   WebView* View() const override;
   WebDocument GetDocument() const override;
   WebPerformance Performance() const override;
   void Reload(WebFrameLoadType) override;
   void ReloadWithOverrideURL(const WebURL& override_url,
                              WebFrameLoadType) override;
   void LoadRequest(const WebURLRequest&) override;
   void StopLoading() override;
   void EnableViewSourceMode(bool enable) override;
   bool IsViewSourceModeEnabled() const override;
@@ skipping 75 matching lines @@
 
 DEFINE_TYPE_CASTS(WebRemoteFrameImpl,
                   WebFrame,
                   frame,
                   frame->IsWebRemoteFrame(),
                   frame.IsWebRemoteFrame());
 
 }  // namespace blink
 
 #endif  // WebRemoteFrameImpl_h