Remove more unused code in WebViewImpl

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 57 matching lines @@
     virtual void close() override;
     virtual WebSize size() override;
 
     virtual void resize(const WebSize&) override;
 
     virtual void beginFrame(const WebBeginFrameArgs&) override;
 
     virtual void layout() override;
     virtual void paint(WebCanvas*, const WebRect&) override;
     virtual bool handleInputEvent(const WebInputEvent&) override;
-    virtual void setCursorVisibilityState(bool isVisible) override;
     virtual void mouseCaptureLost() override;
     virtual void setFocus(bool enable) override;
     virtual bool setComposition(
         const WebString& text,
         const WebVector<WebCompositionUnderline>& underlines,
         int selectionStart,
         int selectionEnd) override;
     virtual bool confirmComposition() override;
     virtual bool confirmComposition(ConfirmCompositionBehavior selectionBehavior) override;
     virtual bool confirmComposition(const WebString& text) override;
     virtual bool compositionRange(size_t* location, size_t* length) override;
     virtual WebTextInputInfo textInputInfo() override;
     virtual WebColor backgroundColor() const override;
 
     virtual void didShowCandidateWindow() override;
     virtual void didUpdateCandidateWindow() override;
     virtual void didHideCandidateWindow() override;
 
     // WebView methods:
     virtual void setMainFrame(WebFrame*) override;
     virtual void injectModule(const WebString&) override;
     virtual void setSpellCheckClient(WebSpellCheckClient*) override;
     virtual WebSettings* settings() override;
-    virtual WebString pageEncoding() const override;
-    virtual void setPageEncoding(const WebString&) override;
     virtual bool isTransparent() const override;
     virtual void setIsTransparent(bool value) override;
     virtual void setBaseBackgroundColor(WebColor) override;
-    virtual bool tabsToLinks() const override;
-    virtual void setTabsToLinks(bool value) override;
     virtual bool isActive() const override;
     virtual void setIsActive(bool value) 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 advanceFocus(bool reverse) override;
 
     virtual float deviceScaleFactor() const override;
     virtual void setDeviceScaleFactor(float) override;
 
     virtual WebHitTestResult hitTestResultAt(const WebPoint&) override;
     virtual void spellingMarkers(WebVector<uint32_t>* markers) override;
     virtual void removeSpellingMarkersUnderWords(const WebVector<WebString>& words) override;
-    virtual void setCompositorDeviceScaleFactorOverride(float) override;
 
     virtual void setShowPaintRects(bool) override;
     void setShowDebugBorders(bool);
-    virtual void setContinuousPaintingEnabled(bool) override;
     virtual void setShowScrollBottleneckRects(bool) override;
 
     virtual void acceptLanguagesChanged() override;
 
     // WebViewImpl
     HitTestResult coreHitTestResultAt(const WebPoint&);
 
-    void setIgnoreInputEvents(bool newValue);
     void setBackgroundColorOverride(WebColor);
 
     Color baseBackgroundColor() const { return m_baseBackgroundColor; }
 
     LocalFrame* focusedCoreFrame() const;
 
     // Returns the currently focused Element or null if no element has focus.
     Element* focusedElement() const;
 
     static WebViewImpl* fromPage(Page*);
@@ skipping 19 matching lines @@
     // the page is shutting down, but will be valid at all other times.
     WebLocalFrameImpl* mainFrameImpl();
 
     // FIXME: Temporary method to accommodate out-of-process frame ancestors;
     // will be removed when there can be multiple WebWidgets for a single page.
     WebLocalFrameImpl* localFrameRootTemporary() const;
 
     // Event related methods:
     void mouseDoubleClick(const WebMouseEvent&);
 
-    bool detectContentOnTouch(const WebPoint&);
-
     // Notifies the WebView that a load has been committed. isNewNavigation
     // will be true if a new session history item should be created for that
     // load. isNavigationWithinPage will be true if the navigation does
     // not take the user away from the current page.
     void didCommitLoad(bool isNewNavigation, bool isNavigationWithinPage);
 
     // Indicates two things:
     //   1) This view may have a new layout now.
     //   2) Calling layout() is a no-op.
     // After calling WebWidget::layout(), expect to get this notification
@@ skipping 91 matching lines @@
     WebSize m_size;
     bool m_fixedLayoutSizeLock;
 
     OwnPtr<Page> m_page;
 
     // An object that can be used to manipulate m_page->settings() without linking
     // against WebCore. This is lazily allocated the first time GetWebSettings()
     // is called.
     OwnPtr<WebSettingsImpl> m_webSettings;
 
-    bool m_ignoreInputEvents;
-
-    float m_compositorDeviceScaleFactorOverride;
     WebSize m_rootLayerOffset;
     float m_rootLayerScale;
 
     // Webkit expects keyPress events to be suppressed if the associated keyDown
     // event was handled. Safari implements this behavior by peeking out the
     // associated WM_CHAR event if the keydown was handled. We emulate
     // this behavior by setting this flag if the keyDown was handled.
     bool m_suppressNextKeypressEvent;
 
     // Represents whether or not this object should process incoming IME events.
     bool m_imeAcceptEvents;
 
     // Whether the webview is rendering transparently.
     bool m_isTransparent;
 
-    // Whether the user can press tab to focus links.
-    bool m_tabsToLinks;
-
     // If set, the (plugin) node which has mouse capture.
     RefPtr<Node> m_mouseCaptureNode;
     RefPtr<UserGestureToken> m_mouseCaptureGestureToken;
 
     IntRect m_rootLayerScrollDamage;
     WebLayer* m_rootLayer;
     bool m_matchesHeuristicsForGpuRasterization;
     // If true, the graphics context is being restored.
     bool m_recreatingGraphicsContext;
     static const WebInputEvent* m_currentInputEvent;
 
     WebPoint m_positionOnFlingStart;
     WebPoint m_globalPositionOnFlingStart;
     int m_flingModifier;
     bool m_flingSourceDevice;
 
     bool m_showPaintRects;
     bool m_showDebugBorders;
-    bool m_continuousPaintingEnabled;
     bool m_showScrollBottleneckRects;
     WebColor m_baseBackgroundColor;
     WebColor m_backgroundColorOverride;
 
     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  // SKY_ENGINE_WEB_WEBVIEWIMPL_H_