X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fthird_party%2FWebKit%2FSource%2Fcore%2Frendering%2FRenderListItem.cpp;h=54d3d2d7e4b4eb227ca04b06c56e1f95b17f015d;hb=490a4587e7e356282cb1453efaf36de4acc9762f;hp=17c0cfcde3c193a5765690c01d82649a7292a0d8;hpb=3a51af92707b9c600d06a404c9db8f07fcd50959;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/third_party/WebKit/Source/core/rendering/RenderListItem.cpp b/src/third_party/WebKit/Source/core/rendering/RenderListItem.cpp
index 17c0cfc..54d3d2d 100644
--- a/src/third_party/WebKit/Source/core/rendering/RenderListItem.cpp
+++ b/src/third_party/WebKit/Source/core/rendering/RenderListItem.cpp
@@ -269,64 +269,70 @@ static RenderObject* firstNonMarkerChild(RenderObject* parent)
     return result;
 }
 
-void RenderListItem::updateMarkerLocation()
+void RenderListItem::updateMarkerLocationAndInvalidateWidth()
 {
-    // Sanity check the location of our marker.
-    if (m_marker) {
-        RenderObject* markerParent = m_marker->parent();
-        RenderObject* lineBoxParent = getParentOfFirstLineBox(this, m_marker);
-        if (!lineBoxParent) {
-            // If the marker is currently contained inside an anonymous box,
-            // then we are the only item in that anonymous box (since no line box
-            // parent was found).  It's ok to just leave the marker where it is
-            // in this case.
-            if (markerParent && markerParent->isAnonymousBlock())
-                lineBoxParent = markerParent;
-            else
-                lineBoxParent = this;
-        }
+    ASSERT(m_marker);
+
+    // FIXME: We should not modify the structure of the render tree
+    // during layout. crbug.com/370461
+    DeprecatedDisableModifyRenderTreeStructureAsserts disabler;
+    // Removing and adding the marker can trigger repainting in
+    // containers other than ourselves, so we need to disable LayoutState.
+    ForceHorriblySlowRectMapping slowRectMapping(*this);
+    if (updateMarkerLocation()) {
+        // If the marker is inside we need to redo the preferred width calculations
+        // as the size of the item now includes the size of the list marker.
+        if (m_marker->isInside())
+            containingBlock()->updateLogicalWidth();
+    }
+}
 
-        if (markerParent != lineBoxParent || m_marker->preferredLogicalWidthsDirty()) {
-            // FIXME: We should not modify the structure of the render tree
-            // during layout. crbug.com/370461
-            DeprecatedDisableModifyRenderTreeStructureAsserts disabler;
-
-            // Removing and adding the marker can trigger repainting in
-            // containers other than ourselves, so we need to disable LayoutState.
-            ForceHorriblySlowRectMapping slowRectMapping(*this);
-            updateFirstLetter();
-            m_marker->remove();
-            if (markerParent)
-                markerParent->dirtyLinesFromChangedChild(m_marker);
-            if (!lineBoxParent)
-                lineBoxParent = this;
-            lineBoxParent->addChild(m_marker, firstNonMarkerChild(lineBoxParent));
-            m_marker->updateMarginsAndContent();
-            // If markerParent is an anonymous block that has lost all its children, destroy it.
-            if (markerParent && markerParent->isAnonymousBlock() && !toRenderBlock(markerParent)->firstChild() && !toRenderBlock(markerParent)->continuation())
-                markerParent->destroy();
-
-            // If the marker is inside we need to redo the preferred width calculations
-            // as the size of the item now includes the size of the list marker.
-            if (m_marker->isInside())
-                containingBlock()->updateLogicalWidth();
-        }
+bool RenderListItem::updateMarkerLocation()
+{
+    ASSERT(m_marker);
+    RenderObject* markerParent = m_marker->parent();
+    RenderObject* lineBoxParent = getParentOfFirstLineBox(this, m_marker);
+    if (!lineBoxParent) {
+        // If the marker is currently contained inside an anonymous box, then we
+        // are the only item in that anonymous box (since no line box parent was
+        // found). It's ok to just leave the marker where it is in this case.
+        if (markerParent && markerParent->isAnonymousBlock())
+            lineBoxParent = markerParent;
+        else
+            lineBoxParent = this;
+    }
+
+    if (markerParent != lineBoxParent) {
+        updateFirstLetter();
+        m_marker->remove();
+        // FIXME(crbug.com/391009): Investigate whether this call is needed.
+        if (markerParent)
+            markerParent->dirtyLinesFromChangedChild(m_marker);
+        lineBoxParent->addChild(m_marker, firstNonMarkerChild(lineBoxParent));
+        m_marker->updateMarginsAndContent();
+        // If markerParent is an anonymous block with no children, destroy it.
+        if (markerParent && markerParent->isAnonymousBlock() && !toRenderBlock(markerParent)->firstChild() && !toRenderBlock(markerParent)->continuation())
+            markerParent->destroy();
+        return true;
     }
+
+    return false;
 }
 
 void RenderListItem::layout()
 {
     ASSERT(needsLayout());
 
-    // The marker must be autosized before calling updateMarkerLocation.
-    // It cannot be done in the parent's beginLayout because it is not yet in the render tree.
     if (m_marker) {
-        FastTextAutosizer* textAutosizer = document().fastTextAutosizer();
-        if (textAutosizer)
+        // The marker must be autosized before calling
+        // updateMarkerLocationAndInvalidateWidth. It cannot be done in the
+        // parent's beginLayout because it is not yet in the render tree.
+        if (FastTextAutosizer* textAutosizer = document().fastTextAutosizer())
             textAutosizer->inflateListItem(this, m_marker);
+
+        updateMarkerLocationAndInvalidateWidth();
     }
 
-    updateMarkerLocation();
     RenderBlockFlow::layout();
 }
 
@@ -477,6 +483,13 @@ void RenderListItem::clearExplicitValue()
     explicitValueChanged();
 }
 
+void RenderListItem::setNotInList(bool notInList)
+{
+    m_notInList = notInList;
+    if (m_marker)
+        updateMarkerLocation();
+}
+
 static RenderListItem* previousOrNextItem(bool isListReversed, Node* list, RenderListItem* item)
 {
     return isListReversed ? previousListItem(list, item) : nextListItem(list, item);