Add several repaint tests in case of table resize

Source/core/rendering/RenderTable.cpp

Index: Source/core/rendering/RenderTable.cpp
diff --git a/Source/core/rendering/RenderTable.cpp b/Source/core/rendering/RenderTable.cpp
index 66693df406b693996b4b0ac6bfb586cefcc758cc..9f8bbb938c9afcae10bee265e3464a610e7bbb81 100644
--- a/Source/core/rendering/RenderTable.cpp
+++ b/Source/core/rendering/RenderTable.cpp
@@ -419,6 +419,7 @@ void RenderTable::layout()
     {
         LayoutState state(*this, locationOffset());
 
+        LayoutUnit oldLogicalHeight = logicalHeight();
         setLogicalHeight(0);
 
         LayoutUnit oldLogicalWidth = logicalWidth();
@@ -552,6 +553,11 @@ void RenderTable::layout()
         invalidateCollapsedBorders();
 
         computeOverflow(clientLogicalBottom());
+
+        // This is needed after we optimized size-style-change not to always fully invalidate.
+        // FIXME: It would be better to invalidate the changed part only. crbug.com/396674.

[Julien - ping for review, 2014/07/28 17:23:19]

We talked and I would rather disable the optimization for tables than work
around it during layout. That makes it easier to see what's going on.

+        if (selfNeedsLayout() && (oldLogicalWidth != logicalWidth() || oldLogicalHeight != logicalHeight()))
+            setShouldDoFullPaintInvalidation(true);
     }
 
     // FIXME: This value isn't the intrinsic content logical height, but we need