Don't free non-tile resources on GPU rasterization toggle

cc/trees/layer_tree_impl.cc

Index: cc/trees/layer_tree_impl.cc
diff --git a/cc/trees/layer_tree_impl.cc b/cc/trees/layer_tree_impl.cc
index 9ae1138aa87c3ebd4c372037af0d5ae5597827cd..de9758a984db053d8ddd042ff2d3f6cbeb53d008 100644
--- a/cc/trees/layer_tree_impl.cc
+++ b/cc/trees/layer_tree_impl.cc
@@ -124,10 +124,17 @@ void LayerTreeImpl::ReleaseResources() {
   }
 }
 
-void LayerTreeImpl::RecreateResources() {
+void LayerTreeImpl::ReleaseTileResources() {
   if (!LayerListIsEmpty()) {
     LayerTreeHostCommon::CallFunctionForEveryLayer(
-        this, [](LayerImpl* layer) { layer->RecreateResources(); });
+        this, [](LayerImpl* layer) { layer->ReleaseTileResources(); });
+  }
+}
+
+void LayerTreeImpl::RecreateTileResources() {
+  if (!LayerListIsEmpty()) {
+    LayerTreeHostCommon::CallFunctionForEveryLayer(
+        this, [](LayerImpl* layer) { layer->RecreateTileResources(); });
   }
 }