Remove the CHECK in RenderWidget::GetInputMethodController

third_party/WebKit/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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 214 matching lines @@
   // composition. Returns false if there is no focused input or any ongoing
   // composition.
   virtual bool getCompositionCharacterBounds(WebVector<WebRect>& bounds) {
     return false;
   }
 
   // Applies the range on the focused frame so that the text will later be
   // replaced.
   virtual void applyReplacementRange(const WebRange&) {}
 
+  // Current instance of the active WebInputMethodController, that is, the
+  // WebInputMethodController corresponding to (and owned by) the focused
+  // WebLocalFrameImpl. It might return nullptr when there are no focused
+  // frames or possibly when the WebFrameWidget does not accept IME events.
+  // This should only be overrode by fame widgets.

[Charlie Reis, 2016/11/28 19:14:33]

nit: overridden
nit: frame

[EhsanK, 2016/11/28 19:30:18]

Acknowledged.

+  virtual WebInputMethodController* getActiveWebInputMethodController() {
+    return nullptr;
+  }
+
  protected:
   ~WebWidget() {}
 };
 
 }  // namespace blink
 
 #endif