Remove IME API from Blink

Source/core/events/CompositionEvent.cpp

 /*
  * Copyright (C) 2009 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 #include "config.h"
 #include "core/events/CompositionEvent.h"
 
 namespace blink {
 
 CompositionEvent::CompositionEvent()
-    : m_activeSegmentStart(0)
-    , m_activeSegmentEnd(0)
 {
-    initializeSegments();
 }
 
-CompositionEvent::CompositionEvent(const AtomicString& type, PassRefPtrWillBeRawPtr<AbstractView> view, const String& data, const Vector<CompositionUnderline>& underlines)
+CompositionEvent::CompositionEvent(const AtomicString& type, PassRefPtrWillBeRawPtr<AbstractView> view, const String& data)
     : UIEvent(type, true, true, view, 0)
     , m_data(data)
-    , m_activeSegmentStart(0)
-    , m_activeSegmentEnd(0)
 {
-    initializeSegments(&underlines);
 }
 
 CompositionEvent::CompositionEvent(const AtomicString& type, const CompositionEventInit& initializer)
     : UIEvent(type, initializer)
-    , m_activeSegmentStart(0)
-    , m_activeSegmentEnd(0)
 {
     if (initializer.hasData())
         m_data = initializer.data();
-    initializeSegments();
 }
 
 CompositionEvent::~CompositionEvent()
 {
 }
 
 void CompositionEvent::initCompositionEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtrWillBeRawPtr<AbstractView> view, const String& data)
 {
     if (dispatched())
         return;
 
     initUIEvent(type, canBubble, cancelable, view, 0);
 
     m_data = data;
-    initializeSegments();
-}
-
-void CompositionEvent::initializeSegments(const Vector<CompositionUnderline>* underlines)
-{
-    m_activeSegmentStart = 0;
-    m_activeSegmentEnd = m_data.length();
-
-    if (!underlines || !underlines->size()) {
-        m_segments.append(0);
-        return;
-    }
-
-    for (const auto& underline : *underlines) {
-        if (underline.thick) {
-            m_activeSegmentStart = underline.startOffset;
-            m_activeSegmentEnd = underline.endOffset;
-            break;
-        }
-    }
-
-    for (const auto& underline : *underlines)
-        m_segments.append(underline.startOffset);
 }
 
 const AtomicString& CompositionEvent::interfaceName() const
 {
     return EventNames::CompositionEvent;
 }
 
 DEFINE_TRACE(CompositionEvent)
 {
     UIEvent::trace(visitor);
 }
 
 } // namespace blink