Support parsing BackgroundSpans and UnderlineSpans in Android IME's commitText()

third_party/WebKit/Source/web/WebInputMethodControllerImpl.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WebInputMethodControllerImpl_h
 #define WebInputMethodControllerImpl_h
 
 #include "platform/heap/Handle.h"
 #include "public/web/WebCompositionUnderline.h"
 #include "public/web/WebInputMethodController.h"
@@ skipping 17 matching lines @@
 
   // WebInputMethodController overrides.
   bool setComposition(const WebString& text,
                       const WebVector<WebCompositionUnderline>& underlines,
                       int selectionStart,
                       int selectionEnd) override;
 
   // Used to ask the WebInputMethodController to either delete and ongoing
   // composition, or insert the specified text, or move the caret according to
   // relativeCaretPosition.
-  bool commitText(const WebString& text, int relativeCaretPosition) override;
+  bool commitText(const WebString& text,
+                  const WebVector<WebCompositionUnderline>& underlines,
+                  int relativeCaretPosition) override;
 
   // Called to ask the WebInputMethodController to confirm an ongoing
   // composition.
   bool finishComposingText(
       ConfirmCompositionBehavior selectionBehavior) override;
 
   void setSuppressNextKeypressEvent(bool suppress) {
     m_suppressNextKeypressEvent = suppress;
   }
 
   DECLARE_TRACE();
 
  private:
   LocalFrame* frame() const;
   InputMethodController& inputMethodController() const;
   WebPlugin* focusedPluginIfInputMethodSupported() const;
 
   WeakMember<WebLocalFrameImpl> m_webLocalFrame;
   bool m_suppressNextKeypressEvent;
 };
 }  // namespace blink
 
 #endif