Remove logic to reset input method more than needed

third_party/WebKit/Source/core/page/ChromeClient.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple, Inc. All rights
  * reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  * Copyright (C) 2012 Samsung Electronics. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 290 matching lines @@
 
   virtual void didAssociateFormControlsAfterLoad(LocalFrame*) {}
   virtual void didChangeValueInTextField(HTMLFormControlElement&) {}
   virtual void didEndEditingOnTextField(HTMLInputElement&) {}
   virtual void handleKeyboardEventOnTextField(HTMLInputElement&,
                                               KeyboardEvent&) {}
   virtual void textFieldDataListChanged(HTMLInputElement&) {}
   virtual void ajaxSucceeded(LocalFrame*) {}
 
   // Input method editor related functions.
-  virtual void didCancelCompositionOnSelectionChange() {}
   virtual void resetInputMethod() {}
   virtual void didUpdateTextOfFocusedElementByNonUserInput(LocalFrame&) {}
   virtual void showVirtualKeyboard() {}
 
   virtual void registerViewportLayers() const {}
 
   virtual void showUnhandledTapUIIfNeeded(IntPoint, Node*, bool) {}
 
   virtual void onMouseDown(Node*) {}
 
@@ skipping 46 matching lines @@
   WeakMember<Node> m_lastMouseOverNode;
   LayoutPoint m_lastToolTipPoint;
   String m_lastToolTipText;
 
   FRIEND_TEST_ALL_PREFIXES(ChromeClientTest, SetToolTipFlood);
 };
 
 }  // namespace blink
 
 #endif  // ChromeClient_h