Remove IME API from Blink

Source/core/dom/Element.cpp

Index: Source/core/dom/Element.cpp
diff --git a/Source/core/dom/Element.cpp b/Source/core/dom/Element.cpp
index 9104a6af298d744b7fcce473dc367fd1560eab87..c527968c90a0ff30aaf1afad20893028d89b55d5 100644
--- a/Source/core/dom/Element.cpp
+++ b/Source/core/dom/Element.cpp
@@ -3236,16 +3236,6 @@ 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());