Set relayoutChildren to 'true' only if size change happens in Table

Source/core/rendering/RenderLayer.cpp

Index: Source/core/rendering/RenderLayer.cpp
diff --git a/Source/core/rendering/RenderLayer.cpp b/Source/core/rendering/RenderLayer.cpp
index 0f135d3588e9d45dae43856a9782ce5ec12f7086..742315d352c078e820319c62443f2baea85e5b16 100644
--- a/Source/core/rendering/RenderLayer.cpp
+++ b/Source/core/rendering/RenderLayer.cpp
@@ -202,8 +202,8 @@ void RenderLayer::contentChanged(ContentChangeType changeType)
         // GraphicsLayer::setContentsToPlatformLayer with the new platform
         // layer for this canvas.
         // See http://crbug.com/349195
-        if (hasCompositedLayerMapping())
-            compositedLayerMapping()->setNeedsGraphicsLayerUpdate(GraphicsLayerUpdateSubtree);
+        if (m_compositedLayerMapping)
+            m_compositedLayerMapping->setNeedsGraphicsLayerUpdate(GraphicsLayerUpdateSubtree);
     }
 
     if (m_compositedLayerMapping)
@@ -1049,8 +1049,8 @@ void RenderLayer::setHasCompositingDescendant(bool hasCompositingDescendant)
 
     m_hasCompositingDescendant = hasCompositingDescendant;
 
-    if (hasCompositedLayerMapping())
-        compositedLayerMapping()->setNeedsGraphicsLayerUpdate(GraphicsLayerUpdateLocal);
+    if (m_compositedLayerMapping)
+        m_compositedLayerMapping->setNeedsGraphicsLayerUpdate(GraphicsLayerUpdateLocal);
 }
 
 void RenderLayer::setShouldIsolateCompositedDescendants(bool shouldIsolateCompositedDescendants)
@@ -1060,8 +1060,8 @@ void RenderLayer::setShouldIsolateCompositedDescendants(bool shouldIsolateCompos
 
     m_shouldIsolateCompositedDescendants = shouldIsolateCompositedDescendants;
 
-    if (hasCompositedLayerMapping())
-        compositedLayerMapping()->setNeedsGraphicsLayerUpdate(GraphicsLayerUpdateLocal);
+    if (m_compositedLayerMapping)
+        m_compositedLayerMapping->setNeedsGraphicsLayerUpdate(GraphicsLayerUpdateLocal);
 }
 
 bool RenderLayer::hasAncestorWithFilterOutsets() const
@@ -2274,7 +2274,7 @@ LayoutRect RenderLayer::boundingBoxForCompositingOverlapTest() const
 
 static void expandRectForReflectionAndStackingChildren(const RenderLayer* ancestorLayer, RenderLayer::CalculateBoundsOptions options, LayoutRect& result)
 {
-    if (ancestorLayer->reflectionInfo() && !ancestorLayer->reflectionInfo()->reflectionLayer()->hasCompositedLayerMapping())
+    if (ancestorLayer->reflectionInfo() && !ancestorLayer->reflectionInfo()->reflectionLayer()->compositedLayerMapping())
         result.unite(ancestorLayer->reflectionInfo()->reflectionLayer()->boundingBoxForCompositing(ancestorLayer));
 
     ASSERT(ancestorLayer->stackingNode()->isStackingContext() || !ancestorLayer->stackingNode()->hasPositiveZOrderList());
@@ -2343,7 +2343,7 @@ LayoutRect RenderLayer::boundingBoxForCompositing(const RenderLayer* ancestorLay
         // a recursive computation of stacking children yields no results. This breaks cases when there are stacking
         // children of the parent, that need to be included in reflected composited bounds.
         // Fix this by including composited bounds of stacking children of the reflected RenderLayer.
-        if (hasCompositedLayerMapping() && parent() && parent()->reflectionInfo() && parent()->reflectionInfo()->reflectionLayer() == this)
+        if (compositedLayerMapping() && parent() && parent()->reflectionInfo() && parent()->reflectionInfo()->reflectionLayer() == this)
             expandRectForReflectionAndStackingChildren(parent(), options, result);
         else
             expandRectForReflectionAndStackingChildren(this, options, result);