Changeset 157535 in webkit for trunk/Source/WebCore/rendering/RenderMultiColumnBlock.cpp

Timestamp:

Oct 16, 2013, 3:28:24 PM (12 years ago)

Author:

[email protected]

Message:

Take RenderObjects out of the arena.
<​https://webkit.org/b/122895>

Reviewed by Antti Koivisto.

Stop arena-allocating renderers so we can move forward on improving
render tree memory management. This will also allow rendering code
to take advantage of malloc optimizations.

Line boxes and BiDi runs remain in the arena for now.

File:

• trunk/Source/WebCore/rendering/RenderMultiColumnBlock.cpp (modified) (1 diff)

trunk/Source/WebCore/rendering/RenderMultiColumnBlock.cpp

@@ -140 +140 @@
 {
     if (!m_flowThread) {
-        m_flowThread = new (renderArena()) RenderMultiColumnFlowThread(document());
+        m_flowThread = new RenderMultiColumnFlowThread(document());
         m_flowThread->setStyle(RenderStyle::createAnonymousStyleWithDisplay(style(), BLOCK));
         RenderBlock::addChild(m_flowThread);