Remove InputMethodContext.

sky/engine/core/dom/Element.cpp

Index: sky/engine/core/dom/Element.cpp
diff --git a/sky/engine/core/dom/Element.cpp b/sky/engine/core/dom/Element.cpp
index bf7fc003347eae2987fbafd49afadd0526fe9725..70c4676387b3f0d3ba15489807b3a87d9dcdc472 100644
--- a/sky/engine/core/dom/Element.cpp
+++ b/sky/engine/core/dom/Element.cpp
@@ -1559,16 +1559,6 @@ void Element::createUniqueElementData()
     }
 }
 
-InputMethodContext& Element::inputMethodContext()
-{
-    return ensureElementRareData().ensureInputMethodContext(toHTMLElement(this));
-}
-
-bool Element::hasInputMethodContext() const
-{
-    return hasRareData() && elementRareData()->hasInputMethodContext();
-}
-
 void Element::synchronizeStyleAttributeInternal() const
 {
     ASSERT(isStyledElement());