Remove IME API from Blink

public/web/WebWidget.h

 
 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 200 matching lines @@
     // returns false on failure.
     virtual bool compositionRange(size_t* location, size_t* length) { return false; }
 
     // Returns information about the current text input of this WebWidget.
     virtual WebTextInputInfo textInputInfo() { return WebTextInputInfo(); }
 
     // Returns the anchor and focus bounds of the current selection.
     // If the selection range is empty, it returns the caret bounds.
     virtual bool selectionBounds(WebRect& anchor, WebRect& focus) const { return false; }
 
-    // Called to notify that IME candidate window has changed its visibility or
-    // its appearance. These calls correspond to trigger
-    // candidatewindow{show,update,hide} events defined in W3C IME API.
-    virtual void didShowCandidateWindow() { }
-    virtual void didUpdateCandidateWindow() { }
-    virtual void didHideCandidateWindow() { }
-
     // Returns the text direction at the start and end bounds of the current selection.
     // If the selection range is empty, it returns false.
     virtual bool selectionTextDirection(WebTextDirection& start, WebTextDirection& end) const { return false; }
 
     // Returns true if the selection range is nonempty and its anchor is first
     // (i.e its anchor is its start).
     virtual bool isSelectionAnchorFirst() const { return false; }
 
     // Fetch the current selection range of this WebWidget. If there is no
     // selection, it will output a 0-length range with the location at the
@@ skipping 51 matching lines @@
     // control what are valid states for top controls and if it should animate.
     virtual void updateTopControlsState(WebTopControlsState constraints, WebTopControlsState current, bool animate) { }
 
 protected:
     ~WebWidget() { }
 };
 
 } // namespace blink
 
 #endif