Delete most of rendering/compositing.

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 31829dc6140a5eadcb1c6544eb2790829e874dad..d7d90bdd16c456eb1c079a1ef992c868216dee4d 100644
--- a/sky/engine/core/frame/LocalFrame.h
+++ b/sky/engine/core/frame/LocalFrame.h
@@ -105,9 +105,6 @@ namespace blink {
 
         void countObjectsNeedingLayout(unsigned& needsLayoutObjects, unsigned& totalObjects, bool& isPartial);
 
-        // See GraphicsLayerClient.h for accepted flags.
-        String layerTreeAsText(unsigned flags = 0) const;
-
         FloatSize resizePageRectsKeepingRatio(const FloatSize& originalSize, const FloatSize& expectedSize);
 
         void deviceOrPageScaleFactorChanged();
@@ -126,8 +123,6 @@ namespace blink {
     private:
         LocalFrame(FrameLoaderClient*, FrameHost*);
 
-        String localLayerTreeAsText(unsigned flags) const;
-
         HashSet<FrameDestructionObserver*> m_destructionObservers;
         mutable FrameLoader m_deprecatedLoader;
         OwnPtr<MojoLoader> m_mojoLoader;