cc: Make CallFunctionForEveryLayer use LayerListIterator

cc/trees/layer_tree_host_unittest_serialization.cc

Index: cc/trees/layer_tree_host_unittest_serialization.cc
diff --git a/cc/trees/layer_tree_host_unittest_serialization.cc b/cc/trees/layer_tree_host_unittest_serialization.cc
index da18690617a2ffdaae3bc43cb2850b66519424c0..2e4dc0da04165aff103b78cde080ceae939ce6cc 100644
--- a/cc/trees/layer_tree_host_unittest_serialization.cc
+++ b/cc/trees/layer_tree_host_unittest_serialization.cc
@@ -47,12 +47,10 @@ class LayerTreeHostSerializationTest : public testing::Test {
 
   void VerifyHostHasAllExpectedLayersInTree(Layer* root_layer) {
     LayerTreeHostCommon::CallFunctionForEveryLayer(
-        root_layer->layer_tree_host(),
-        [root_layer](Layer* layer) {
+        root_layer->layer_tree_host(), [root_layer](Layer* layer) {
           DCHECK(layer->layer_tree_host());
           EXPECT_EQ(layer, layer->layer_tree_host()->LayerById(layer->id()));
-        },
-        CallFunctionLayerType::ALL_LAYERS);
+        });
   }
 
   void VerifySerializationAndDeserialization() {
@@ -174,11 +172,9 @@ class LayerTreeHostSerializationTest : public testing::Test {
     if (layer_tree_host_dst_->property_trees_.sequence_number) {
       int seq_num = layer_tree_host_dst_->property_trees_.sequence_number;
       LayerTreeHostCommon::CallFunctionForEveryLayer(
-          layer_tree_host_dst_.get(),
-          [seq_num](Layer* layer) {
+          layer_tree_host_dst_.get(), [seq_num](Layer* layer) {
             EXPECT_EQ(seq_num, layer->property_tree_sequence_number());
-          },
-          CallFunctionLayerType::ALL_LAYERS);
+          });
     }
   }