Emit object replacement char to IME

Source/core/editing/TextIterator.cpp

Index: Source/core/editing/TextIterator.cpp
diff --git a/Source/core/editing/TextIterator.cpp b/Source/core/editing/TextIterator.cpp
index 60dc3cb6d24ddcf2b0778fa03d1f8b8ab3e65d53..c28aa909829d2264b0bd689ca5b76781ba415c5b 100644
--- a/Source/core/editing/TextIterator.cpp
+++ b/Source/core/editing/TextIterator.cpp
@@ -265,6 +265,7 @@ TextIterator::TextIterator(const Range* range, TextIteratorBehaviorFlags behavio
     , m_shouldStop(false)
     , m_emitsImageAltText(behavior & TextIteratorEmitsImageAltText)
     , m_entersAuthorShadowRoots(behavior & TextIteratorEntersAuthorShadowRoots)
+    , m_emitsObjectReplacementCharacter(behavior & TextIteratorEmitsObjectReplacementCharacter)
 {
     if (range)
         initialize(range->startPosition(), range->endPosition());
@@ -295,6 +296,7 @@ TextIterator::TextIterator(const Position& start, const Position& end, TextItera
     , m_shouldStop(false)
     , m_emitsImageAltText(behavior & TextIteratorEmitsImageAltText)
     , m_entersAuthorShadowRoots(behavior & TextIteratorEntersAuthorShadowRoots)
+    , m_emitsObjectReplacementCharacter(behavior & TextIteratorEmitsObjectReplacementCharacter)
 {
     initialize(start, end);
 }
@@ -782,6 +784,11 @@ bool TextIterator::handleReplacedElement()
     if (renderer->style()->visibility() != VISIBLE && !m_ignoresStyleVisibility)
         return false;
 
+    if (m_emitsObjectReplacementCharacter) {
+        emitCharacter(objectReplacementCharacter, m_node->parentNode(), m_node, 0, 1);
+        return true;
+    }
+
     if (m_lastTextNodeEndedWithCollapsedSpace) {
         emitCharacter(' ', m_lastTextNode->parentNode(), m_lastTextNode, 1, 1);
         return false;