Add the ubercomp DelegatedRendererLayer.

cc/CCRenderSurface.cpp

Index: cc/CCRenderSurface.cpp
diff --git a/cc/CCRenderSurface.cpp b/cc/CCRenderSurface.cpp
index dfbeeab66001f516db466d632cc74f2e597ebbf3..f4e1d8d6528044ae4ac969a764313e37332b386f 100644
--- a/cc/CCRenderSurface.cpp
+++ b/cc/CCRenderSurface.cpp
@@ -11,6 +11,7 @@
 #include "base/stringprintf.h"
 #include "CCDamageTracker.h"
 #include "CCDebugBorderDrawQuad.h"
+#include "CCDelegatedRendererLayerImpl.h"
 #include "CCLayerImpl.h"
 #include "CCMathUtil.h"
 #include "CCQuadSink.h"
@@ -144,6 +145,19 @@ bool CCRenderSurface::surfacePropertyChangedOnlyFromDescendant() const
     return m_surfacePropertyChanged && !m_owningLayer->layerPropertyChanged();
 }
 
+void CCRenderSurface::addContributingDelegatedRenderPassLayer(CCLayerImpl* layer)
+{
+    ASSERT(m_layerList.contains(layer));
+    CCDelegatedRendererLayerImpl* delegatedRendererLayer = static_cast<CCDelegatedRendererLayerImpl*>(layer);
+    m_contributingDelegatedRenderPassLayerList.append(delegatedRendererLayer);
+}
+
+void CCRenderSurface::clearLayerLists()
+{
+    m_layerList.clear();
+    m_contributingDelegatedRenderPassLayerList.clear();
+}
+
 static inline IntRect computeClippedRectInTarget(const CCLayerImpl* owningLayer)
 {
     ASSERT(owningLayer->parent());
@@ -174,6 +188,9 @@ CCRenderPass::Id CCRenderSurface::renderPassId()
 
 void CCRenderSurface::appendRenderPasses(CCRenderPassSink& passSink)
 {
+    for (size_t i = 0; i < m_contributingDelegatedRenderPassLayerList.size(); ++i)
+        m_contributingDelegatedRenderPassLayerList[i]->appendContributingRenderPasses(passSink);
+
     OwnPtr<CCRenderPass> pass = CCRenderPass::create(renderPassId(), m_contentRect, m_screenSpaceTransform);
     pass->setDamageRect(m_damageTracker->currentDamageRect());
     pass->setFilters(m_owningLayer->filters());