[Line Layout API] Add needsLayout() to LineLayoutItem

Source/core/layout/line/AbstractInlineTextBox.cpp

Index: Source/core/layout/line/AbstractInlineTextBox.cpp
diff --git a/Source/core/layout/line/AbstractInlineTextBox.cpp b/Source/core/layout/line/AbstractInlineTextBox.cpp
index d7e86c65f73a1b555abbf62e2bb3a32f6bede404..d0623c76c8f6b0b66a847e7260246297550f56d8 100644
--- a/Source/core/layout/line/AbstractInlineTextBox.cpp
+++ b/Source/core/layout/line/AbstractInlineTextBox.cpp
@@ -87,7 +87,7 @@ void AbstractInlineTextBox::detach()
 
 PassRefPtr<AbstractInlineTextBox> AbstractInlineTextBox::nextInlineTextBox() const
 {
-    ASSERT(!m_inlineTextBox || !m_inlineTextBox->layoutObject().needsLayout());
+    ASSERT(!m_inlineTextBox || !m_inlineTextBox->lineLayoutItem().needsLayout());
     if (!m_inlineTextBox)
         return nullptr;
 
@@ -172,19 +172,19 @@ String AbstractInlineTextBox::text() const
 
 bool AbstractInlineTextBox::isFirst() const
 {
-    ASSERT(!m_inlineTextBox || !m_inlineTextBox->layoutObject().needsLayout());
+    ASSERT(!m_inlineTextBox || !m_inlineTextBox->lineLayoutItem().needsLayout());
     return !m_inlineTextBox || !m_inlineTextBox->prevTextBox();
 }
 
 bool AbstractInlineTextBox::isLast() const
 {
-    ASSERT(!m_inlineTextBox || !m_inlineTextBox->layoutObject().needsLayout());
+    ASSERT(!m_inlineTextBox || !m_inlineTextBox->lineLayoutItem().needsLayout());
     return !m_inlineTextBox || !m_inlineTextBox->nextTextBox();
 }
 
 PassRefPtr<AbstractInlineTextBox> AbstractInlineTextBox::nextOnLine() const
 {
-    ASSERT(!m_inlineTextBox || !m_inlineTextBox->layoutObject().needsLayout());
+    ASSERT(!m_inlineTextBox || !m_inlineTextBox->lineLayoutItem().needsLayout());
     if (!m_inlineTextBox)
         return nullptr;
 
@@ -197,7 +197,7 @@ PassRefPtr<AbstractInlineTextBox> AbstractInlineTextBox::nextOnLine() const
 
 PassRefPtr<AbstractInlineTextBox> AbstractInlineTextBox::previousOnLine() const
 {
-    ASSERT(!m_inlineTextBox || !m_inlineTextBox->layoutObject().needsLayout());
+    ASSERT(!m_inlineTextBox || !m_inlineTextBox->lineLayoutItem().needsLayout());
     if (!m_inlineTextBox)
         return nullptr;