WIP - compositor worker mega patch.

cc/layers/layer_unittest.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/layers/layer.h"
 
 #include <stddef.h>
 
 #include "base/thread_task_runner_handle.h"
 #include "cc/animation/keyframed_animation_curve.h"
@@ skipping 1879 matching lines @@
   proto::LayerNode proto2;
   layer_src_root->ToLayerNodeProto(&proto2);
 
   // Deserialization 2.
   layer_dest_root->FromLayerNodeProto(proto2, dest_layer_map);
 
   EXPECT_EQ(nullptr, layer_dest_root->mask_layer());
   EXPECT_EQ(nullptr, layer_dest_root->replica_layer());
 }
 
+TEST_F(LayerTest, ElementIdAndMutablePropertiesArePushed) {
+  scoped_refptr<Layer> test_layer = Layer::Create(layer_settings_);
+  scoped_ptr<LayerImpl> impl_layer =
+      LayerImpl::Create(host_impl_.active_tree(), 1);
+
+  EXPECT_SET_NEEDS_FULL_TREE_SYNC(1,
+                                  layer_tree_host_->SetRootLayer(test_layer));
+
+  EXPECT_CALL(*layer_tree_host_, SetNeedsCommit()).Times(2);
+
+  test_layer->SetElementId(2);
+  test_layer->SetMutableProperties(kMutablePropertyTransform);
+
+  EXPECT_EQ(0lu, impl_layer->element_id());
+  EXPECT_EQ(kMutablePropertyNone, impl_layer->mutable_properties());
+
+  test_layer->PushPropertiesTo(impl_layer.get());
+
+  EXPECT_EQ(2lu, impl_layer->element_id());
+  EXPECT_EQ(kMutablePropertyTransform, impl_layer->mutable_properties());
+}
+
 TEST_F(LayerTest, SimplePropertiesSerialization) {
   /* Testing serialization of properties for a tree that looks like this:
           root+
           /  \
          a*   b*+[mask:*,replica]
         /      \
        c        d*
      Layers marked with * have changed properties.
      Layers marked with + have descendants with changed properties.
      Layer b also has a mask layer and a replica layer.
@@ skipping 158 matching lines @@
   EXPECT_EQ(kMutablePropertyNone, impl_layer->mutable_properties());
 
   test_layer->PushPropertiesTo(impl_layer.get());
 
   EXPECT_EQ(2lu, impl_layer->element_id());
   EXPECT_EQ(kMutablePropertyTransform, impl_layer->mutable_properties());
 }
 
 }  // namespace
 }  // namespace cc