Remove shouldUseInputMethod

Source/core/html/HTMLInputElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
@@ skipping 362 matching lines @@
         return;
 
     if (!isTextField())
         return;
 
     LocalFrame* frame = document().frame();
     frame->spellChecker().didEndEditingOnTextField(this);
     frame->host()->chrome().client().didEndEditingOnTextField(*this);
 }
 
-bool HTMLInputElement::shouldUseInputMethod()
-{
-    return m_inputType->shouldUseInputMethod();
-}
-
 void HTMLInputElement::handleFocusEvent(Element* oldFocusedElement, FocusType type)
 {
     m_inputTypeView->handleFocusEvent(oldFocusedElement, type);
     m_inputType->enableSecureTextInput();
 }
 
 void HTMLInputElement::handleBlurEvent()
 {
     m_inputType->disableSecureTextInput();
     m_inputTypeView->handleBlurEvent();
@@ skipping 1482 matching lines @@
     return m_inputTypeView->customStyleForRenderer(originalStyleForRenderer());
 }
 #endif
 
 bool HTMLInputElement::shouldDispatchFormControlChangeEvent(String& oldValue, String& newValue)
 {
     return m_inputType->shouldDispatchFormControlChangeEvent(oldValue, newValue);
 }
 
 } // namespace