Remove some straggling zoom-related code.

sky/engine/web/WebViewImpl.h

 /*
  * Copyright (C) 2010 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 120 matching lines @@
     virtual bool isActive() const override;
     virtual void setIsActive(bool value) override;
     virtual void setDomainRelaxationForbidden(bool, const WebString& scheme) override;
     virtual void setOpenedByDOM() override;
     virtual WebFrame* mainFrame() override;
     virtual WebFrame* focusedFrame() override;
     virtual void setFocusedFrame(WebFrame*) override;
     virtual void setInitialFocus(bool reverse) override;
     virtual void clearFocusedElement() override;
     virtual void scrollFocusedNodeIntoRect(const WebRect&) override;
-    virtual void zoomToFindInPageRect(const WebRect&) override;
     virtual void advanceFocus(bool reverse) override;
-    virtual bool zoomToMultipleTargetsRect(const WebRect&) override;
     virtual void setMainFrameScrollOffset(const WebPoint&) override;
     virtual void resetScrollAndScaleState() override;
     virtual WebSize contentsPreferredMinimumSize() override;
 
     virtual float deviceScaleFactor() const override;
     virtual void setDeviceScaleFactor(float) override;
 
     virtual void setFixedLayoutSize(const WebSize&) override;
 
     virtual WebHitTestResult hitTestResultAt(const WebPoint&) override;
@@ skipping 116 matching lines @@
         int keyCode,
         ScrollDirection*,
         ScrollGranularity*);
 
     void computeScaleAndScrollForBlockRect(const WebPoint& hitPoint, const WebRect& blockRect, float padding, float defaultScaleWhenAlreadyLegible, float& scale, WebPoint& scroll);
     Node* bestTapNode(const PlatformGestureEvent& tapEvent);
     void enableTapHighlightAtPoint(const PlatformGestureEvent& tapEvent);
     void enableTapHighlights(Vector<RawPtr<Node> >&);
     void computeScaleAndScrollForFocusedNode(Node* focusedNode, float& scale, IntPoint& scroll, bool& needAnimation);
 
-    void animateDoubleTapZoom(const IntPoint&);
-
     void clearCompositedSelectionBounds();
 
     // Exposed for the purpose of overriding device metrics.
     void sendResizeEventAndRepaint();
 
     // Exposed for testing purposes.
     bool hasHorizontalScrollbar();
     bool hasVerticalScrollbar();
 
     // Heuristic-based function for determining if we should disable workarounds
@@ skipping 162 matching lines @@
     bool m_userGestureObserved;
 };
 
 // We have no ways to check if the specified WebView is an instance of
 // WebViewImpl because WebViewImpl is the only implementation of WebView.
 DEFINE_TYPE_CASTS(WebViewImpl, WebView, webView, true, true);
 
 } // namespace blink
 
 #endif