Create LineLayout api

Source/core/layout/line/BreakingContext.cpp

Index: Source/core/layout/line/BreakingContext.cpp
diff --git a/Source/core/layout/line/BreakingContext.cpp b/Source/core/layout/line/BreakingContext.cpp
index 44515c8c43415f331e221fab556a1d507cff66bb..f4f43e749d533ecf444935c811c6ba05502a99da 100644
--- a/Source/core/layout/line/BreakingContext.cpp
+++ b/Source/core/layout/line/BreakingContext.cpp
@@ -31,7 +31,7 @@ InlineIterator BreakingContext::handleEndOfLine()
     if (m_lineBreak == m_resolver.position() && (!m_lineBreak.object() || !m_lineBreak.object()->isBR())) {
         // we just add as much as possible
         if (m_blockStyle->whiteSpace() == PRE && !m_current.offset()) {
-            m_lineBreak.moveTo(m_lastObject, m_lastObject->isText() ? m_lastObject->length() : 0);
+            m_lineBreak.moveTo(LineLayoutItem(m_lastObject), m_lastObject->isText() ? m_lastObject->length() : 0);
         } else if (m_lineBreak.object()) {
             // Don't ever break in the middle of a word if we can help it.
             // There's no room at all. We just have to be on this line,