Not able to set width using ColGroup in the table.

Source/core/rendering/RenderTableCol.cpp

Index: Source/core/rendering/RenderTableCol.cpp
diff --git a/Source/core/rendering/RenderTableCol.cpp b/Source/core/rendering/RenderTableCol.cpp
index 48a537dc3ef531e7ea09bb17dc0fd5197ee971a8..26c5935f97f1d3bd065cfbc31b1acc90e6fc6c8a 100644
--- a/Source/core/rendering/RenderTableCol.cpp
+++ b/Source/core/rendering/RenderTableCol.cpp
@@ -153,13 +153,7 @@ RenderTableCol* RenderTableCol::nextColumn() const
     if (!next && parent()->isRenderTableCol())
         next = parent()->nextSibling();
 
-    for (; next && !next->isRenderTableCol(); next = next->nextSibling()) {
-        // We allow captions mixed with columns and column-groups.
-        if (next->isTableCaption())
-            continue;
-
-        return 0;
-    }
+    for (; next && !next->isRenderTableCol(); next = next->nextSibling()) { }
 
     return toRenderTableCol(next);
 }