cc: Move main thread hierarchy dependencies into PropertyTreeBuilder

cc/trees/layer_tree_host_unittest_serialization.cc

 // Copyright 2015 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/trees/layer_tree_host.h"
 
 #include "cc/layers/heads_up_display_layer.h"
 #include "cc/layers/layer.h"
 #include "cc/proto/layer.pb.h"
 #include "cc/proto/layer_tree_host.pb.h"
@@ skipping 49 matching lines @@
         layer_tree_host_src_->LayersThatShouldPushProperties();
     layer_tree_host_src_->ToProtobufForCommit(&proto);
     layer_tree_host_dst_->FromProtobufForCommit(proto);
 
     EXPECT_EQ(layer_tree_host_src_->needs_full_tree_sync_,
               layer_tree_host_dst_->needs_full_tree_sync_);
     EXPECT_EQ(layer_tree_host_src_->needs_meta_info_recomputation_,
               layer_tree_host_dst_->needs_meta_info_recomputation_);
     EXPECT_EQ(layer_tree_host_src_->source_frame_number_,
               layer_tree_host_dst_->source_frame_number_);
-    EXPECT_EQ(layer_tree_host_src_->meta_information_sequence_number_,
-              layer_tree_host_dst_->meta_information_sequence_number_);
     EXPECT_EQ(layer_tree_host_src_->root_layer()->id(),
               layer_tree_host_dst_->root_layer()->id());
     EXPECT_EQ(layer_tree_host_dst_.get(),
               layer_tree_host_dst_->root_layer_->layer_tree_host());
     EXPECT_EQ(layer_tree_host_src_->root_layer_->double_sided(),
               layer_tree_host_dst_->root_layer_->double_sided());
     EXPECT_EQ(
         layer_tree_host_src_->debug_state_.show_replica_screen_space_rects,
         layer_tree_host_dst_->debug_state_.show_replica_screen_space_rects);
     EXPECT_EQ(layer_tree_host_src_->device_viewport_size_,
@@ skipping 95 matching lines @@
           });
     }
   }
 
   void RunAllMembersChangedTest() {
     layer_tree_host_src_->needs_full_tree_sync_ =
         !layer_tree_host_src_->needs_full_tree_sync_;
     layer_tree_host_src_->needs_meta_info_recomputation_ =
         !layer_tree_host_src_->needs_meta_info_recomputation_;
     layer_tree_host_src_->source_frame_number_ *= 3;
-    layer_tree_host_src_->meta_information_sequence_number_ *= 3;
 
     // Just fake setup a layer for both source and dest.
     scoped_refptr<Layer> root_layer_src = Layer::Create();
     layer_tree_host_src_->SetRootLayer(root_layer_src);
     layer_tree_host_dst_->SetRootLayer(Layer::Create());
     root_layer_src->SetDoubleSided(!root_layer_src->double_sided());
 
     layer_tree_host_src_->debug_state_.show_replica_screen_space_rects =
         !layer_tree_host_src_->debug_state_.show_replica_screen_space_rects;
     layer_tree_host_src_->device_viewport_size_ = gfx::Size(3, 14);
@@ skipping 168 matching lines @@
 
 TEST_F(LayerTreeHostSerializationTest, LayersChangedMultipleSerializations) {
   RunLayersChangedMultipleSerializations();
 }
 
 TEST_F(LayerTreeHostSerializationTest, AddAndRemoveNodeFromLayerTree) {
   RunAddAndRemoveNodeFromLayerTree();
 }
 
 }  // namespace cc