Remove more unused code in WebViewImpl

sky/engine/public/web/WebView.h

 /*
  * Copyright (C) 2009, 2010, 2011, 2012 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 53 matching lines @@
     virtual void setMainFrame(WebFrame*) = 0;
 
     // Initializes the various client interfaces.
     virtual void setSpellCheckClient(WebSpellCheckClient*) = 0;
 
     // Options -------------------------------------------------------------
 
     // The returned pointer is valid for the lifetime of the WebView.
     virtual WebSettings* settings() = 0;
 
-    // Corresponds to the encoding of the main frame.  Setting the page
-    // encoding may cause the main frame to reload.
-    virtual WebString pageEncoding() const = 0;
-    virtual void setPageEncoding(const WebString&) = 0;
-
     // Makes the WebView transparent.  This is useful if you want to have
     // some custom background rendered behind it.
     virtual bool isTransparent() const = 0;
     virtual void setIsTransparent(bool) = 0;
 
     // Sets the base color used for this WebView's background. This is in effect
     // the default background color used for pages with no background-color
     // style in effect, or used as the alpha-blended basis for any pages with
     // translucent background-color style. (For pages with opaque
     // background-color style, this property is effectively ignored).
     // Setting this takes effect for the currently loaded page, if any, and
     // persists across subsequent navigations. Defaults to white prior to the
     // first call to this method.
     virtual void setBaseBackgroundColor(WebColor) = 0;
 
-    // Controls whether pressing Tab key advances focus to links.
-    virtual bool tabsToLinks() const = 0;
-    virtual void setTabsToLinks(bool) = 0;
-
     // Controls the WebView's active state, which may affect the rendering
     // of elements on the page (i.e., tinting of input elements).
     virtual bool isActive() const = 0;
     virtual void setIsActive(bool) = 0;
 
     // Frames --------------------------------------------------------------
 
     virtual WebFrame* mainFrame() = 0;
 
     virtual void injectModule(const WebString& path) = 0;
@@ skipping 30 matching lines @@
     // Do a hit test at given point and return the HitTestResult.
     virtual WebHitTestResult hitTestResultAt(const WebPoint&) = 0;
 
     // Retrieves a list of spelling markers.
     virtual void spellingMarkers(WebVector<uint32_t>* markers) = 0;
     virtual void removeSpellingMarkersUnderWords(const WebVector<WebString>& words) = 0;
 
 
     // Developer tools -----------------------------------------------------
 
-    // Set an override of device scale factor passed from WebView to
-    // compositor. Pass zero to cancel override. This is used to implement
-    // device metrics emulation.
-    virtual void setCompositorDeviceScaleFactorOverride(float) = 0;
-
     virtual void setShowPaintRects(bool) = 0;
-    virtual void setContinuousPaintingEnabled(bool) = 0;
     virtual void setShowScrollBottleneckRects(bool) = 0;
 
     // Visibility -----------------------------------------------------------
 
     // Sets the visibility of the WebView.
     virtual void setVisibilityState(WebPageVisibilityState visibilityState,
                                     bool isInitialState) { }
 
     // i18n -----------------------------------------------------------------
 
     // Inform the WebView that the accept languages have changed.
     // If the WebView wants to get the accept languages value, it will have
     // to call the WebViewClient::acceptLanguages().
     virtual void acceptLanguagesChanged() = 0;
 
     // Testing functionality for TestRunner ---------------------------------
 
 protected:
     ~WebView() {}
 };
 
 } // namespace blink
 
 #endif  // SKY_ENGINE_PUBLIC_WEB_WEBVIEW_H_