Remove the concept of document.documentElement

sky/engine/web/WebLocalFrameImpl.cpp

 /*
  * 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 136 matching lines @@
     Document* document = frame->document();
     if (!document)
         return;
 
     if (!frame->view())
         return;
 
     // Select the document body.
     RefPtr<Range> range(document->createRange());
     TrackExceptionState exceptionState;
-    range->selectNodeContents(document->documentElement(), exceptionState);
+    range->selectNodeContents(document, exceptionState);
 
     if (!exceptionState.had_exception()) {
         // The text iterator will walk nodes giving us text. This is similar to
         // the plainText() function in core/editing/TextIterator.h, but we implement the maximum
         // size and also copy the results directly into a wstring, avoiding the
         // string conversion.
         for (TextIterator it(range.get()); !it.atEnd(); it.advance()) {
             it.appendTextToStringBuilder(output, 0, maxChars - output.length());
             if (output.length() >= maxChars)
                 return; // Filled up the buffer.
@@ skipping 118 matching lines @@
 void WebLocalFrameImpl::unmarkText()
 {
     frame()->inputMethodController().cancelComposition();
 }
 
 bool WebLocalFrameImpl::hasMarkedText() const
 {
     return frame()->inputMethodController().hasComposition();
 }
 
-WebRange WebLocalFrameImpl::markedRange() const
-{
-    return frame()->inputMethodController().compositionRange();
-}
-
-bool WebLocalFrameImpl::firstRectForCharacterRange(unsigned location, unsigned length, WebRect& rect) const
-{
-    if ((location + length < location) && (location + length))
-        length = 0;
-
-    Element* editable = frame()->selection().rootEditableElementOrDocumentElement();
-    ASSERT(editable);
-    RefPtr<Range> range = PlainTextRange(location, location + length).createRange(*editable);
-    if (!range)
-        return false;
-    IntRect intRect = frame()->editor().firstRectForRange(range.get());
-    rect = WebRect(intRect);
-    rect = frame()->view()->contentsToWindow(rect);
-    return true;
-}
-
-size_t WebLocalFrameImpl::characterIndexForPoint(const WebPoint& webPoint) const
-{
-    if (!frame())
-        return kNotFound;
-
-    IntPoint point = frame()->view()->windowToContents(webPoint);
-    HitTestResult result = frame()->eventHandler().hitTestResultAtPoint(point, HitTestRequest::ReadOnly | HitTestRequest::Active);
-    RefPtr<Range> range = frame()->rangeForPoint(result.roundedPointInInnerNodeFrame());
-    if (!range)
-        return kNotFound;
-    Element* editable = frame()->selection().rootEditableElementOrDocumentElement();
-    ASSERT(editable);
-    return PlainTextRange::create(*editable, *range.get()).start();
-}
-
 bool WebLocalFrameImpl::executeCommand(const WebString& name, const WebNode& node)
 {
     ASSERT(frame());
 
     if (name.length() <= 2)
         return false;
 
     // Since we don't have NSControl, we will convert the format of command
     // string and call the function on Editor directly.
     String command = name;
@@ skipping 268 matching lines @@
 
 void WebLocalFrameImpl::setInputEventsTransformForEmulation(const IntSize& offset, float contentScaleFactor)
 {
     m_inputEventsOffsetForEmulation = offset;
     m_inputEventsScaleFactorForEmulation = contentScaleFactor;
     if (frame()->view())
         frame()->view()->setInputEventsTransformForEmulation(m_inputEventsOffsetForEmulation, m_inputEventsScaleFactorForEmulation);
 }
 
 } // namespace blink