Remove some more zoom-related code.

sky/engine/core/frame/LocalFrame.h

Index: sky/engine/core/frame/LocalFrame.h
diff --git a/sky/engine/core/frame/LocalFrame.h b/sky/engine/core/frame/LocalFrame.h
index 124860c40ec8c635d2e865ab3b806c7428fd99a0..f8c73d49de3be4e71a11b7235e86261415ae40a9 100644
--- a/sky/engine/core/frame/LocalFrame.h
+++ b/sky/engine/core/frame/LocalFrame.h
@@ -110,12 +110,6 @@ namespace blink {
 
         FloatSize resizePageRectsKeepingRatio(const FloatSize& originalSize, const FloatSize& expectedSize);
 
-        void setPageZoomFactor(float factor);
-        float pageZoomFactor() const { return m_pageZoomFactor; }
-        void setTextZoomFactor(float factor);
-        float textZoomFactor() const { return m_textZoomFactor; }
-        void setPageAndTextZoomFactors(float pageZoomFactor, float textZoomFactor);
-
         void deviceOrPageScaleFactorChanged();
         double devicePixelRatio() const;
 
@@ -148,9 +142,6 @@ namespace blink {
         const OwnPtr<EventHandler> m_eventHandler;
         const OwnPtr<FrameConsole> m_console;
         OwnPtr<InputMethodController> m_inputMethodController;
-
-        float m_pageZoomFactor;
-        float m_textZoomFactor;
     };
 
     inline FrameView* LocalFrame::view() const