Merge 106744

Source/WebCore/rendering/RenderBlock.cpp

Index: Source/WebCore/rendering/RenderBlock.cpp
===================================================================
--- Source/WebCore/rendering/RenderBlock.cpp	(revision 107333)
+++ Source/WebCore/rendering/RenderBlock.cpp	(working copy)
@@ -1023,8 +1023,9 @@
 {
     parent->setNeedsLayoutAndPrefWidthsRecalc();
     parent->setChildrenInline(child->childrenInline());
+    RenderObject* nextSibling = child->nextSibling();
     RenderBlock* anonBlock = toRenderBlock(parent->children()->removeChildNode(parent, child, child->hasLayer()));
-    anonBlock->moveAllChildrenTo(parent, child->hasLayer());
+    anonBlock->moveAllChildrenTo(parent, nextSibling, child->hasLayer());
     // Delete the now-empty block's lines and nuke it.
     if (!parent->documentBeingDestroyed())
         anonBlock->deleteLineBoxTree();
@@ -1088,7 +1089,7 @@
         // box.  We can go ahead and pull the content right back up into our
         // box.
         collapseAnonymousBoxChild(this, child);
-    } else if ((prev && prev->isAnonymousBlock()) || (next && next->isAnonymousBlock())) {
+    } else if (((prev && prev->isAnonymousBlock()) || (next && next->isAnonymousBlock())) && !isFlexibleBoxIncludingDeprecated()) {
         // It's possible that the removal has knocked us down to a single anonymous
         // block with pseudo-style element siblings (e.g. first-letter). If these
         // are floating, then we need to pull the content up also.