Remove lots of code from the WebWidget/WebView/WebFrame layer.

sky/engine/core/page/Page.cpp

Index: sky/engine/core/page/Page.cpp
diff --git a/sky/engine/core/page/Page.cpp b/sky/engine/core/page/Page.cpp
index a89446e31fa55a5ae75d2c3986fe15d991602f79..ae9af7e730d25c0cbfd1d0c54cb878c266c32ce3 100644
--- a/sky/engine/core/page/Page.cpp
+++ b/sky/engine/core/page/Page.cpp
@@ -108,16 +108,6 @@ void Page::documentDetached(Document* document)
     m_multisamplingChangedObservers.clear();
 }
 
-bool Page::openedByDOM() const
-{
-    return m_openedByDOM;
-}
-
-void Page::setOpenedByDOM()
-{
-    m_openedByDOM = true;
-}
-
 void Page::setNeedsRecalcStyleInAllFrames()
 {
     LocalFrame* frame = mainFrame();