cc/blimp: Set up the framework for state serialization.

cc/trees/layer_tree_host_in_process.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/trees/layer_tree_host_in_process.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 965 matching lines @@
   //   LayerTreeHostInProcess.
   // TODO(nyquist): Figure out how to support animations. See crbug.com/570376.
   TRACE_EVENT0("cc.remote", "LayerTreeHostInProcess::ToProtobufForCommit");
   *swap_promises = swap_promise_manager_.TakeSwapPromises();
 
   proto->set_source_frame_number(source_frame_number_);
 
   // Serialize the LayerTree before serializing the properties. During layer
   // property serialization, we clear the list |layer_that_should_properties_|
   // from the LayerTree.
-  layer_tree_->ToProtobuf(proto->mutable_layer_tree());
+  // The serialization code here need to serialize the complete state, including
+  // the result of the main frame update.
+  const bool inputs_only = false;
+  layer_tree_->ToProtobuf(proto->mutable_layer_tree(), inputs_only);
 
   LayerProtoConverter::SerializeLayerProperties(this,
                                                 proto->mutable_layer_updates());
 
   std::vector<PictureData> pictures =
       engine_picture_cache_->CalculateCacheUpdateAndFlush();
   proto::PictureDataVectorToSkPicturesProto(pictures,
                                             proto->mutable_pictures());
 
   debug_state_.ToProtobuf(proto->mutable_debug_state());
@@ skipping 30 matching lines @@
 
   debug_state_.FromProtobuf(proto.debug_state());
   has_gpu_rasterization_trigger_ = proto.has_gpu_rasterization_trigger();
   content_is_suitable_for_gpu_rasterization_ =
       proto.content_is_suitable_for_gpu_rasterization();
   id_ = proto.id();
   next_commit_forces_redraw_ = proto.next_commit_forces_redraw();
 }
 
 }  // namespace cc