cc/blimp: Remove the LayerTreeSettings serialization.

cc/trees/remote_channel_main.cc

 // Copyright 2016 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/remote_channel_main.h"
 
 #include <memory>
 
 #include "base/memory/ptr_util.h"
 #include "cc/proto/base_conversions.h"
@@ skipping 215 matching lines @@
 void RemoteChannelMain::SynchronouslyInitializeImpl(
     LayerTreeHost* layer_tree_host,
     std::unique_ptr<BeginFrameSource> external_begin_frame_source) {
   TRACE_EVENT0("cc.remote", "RemoteChannelMain::SynchronouslyInitializeImpl");
   DCHECK(!initialized_);
 
   proto::CompositorMessage proto;
   proto::CompositorMessageToImpl* to_impl_proto = proto.mutable_to_impl();
   to_impl_proto->set_message_type(
       proto::CompositorMessageToImpl::INITIALIZE_IMPL);
-  proto::InitializeImpl* initialize_impl_proto =
-      to_impl_proto->mutable_initialize_impl_message();
-  proto::LayerTreeSettings* settings_proto =
-      initialize_impl_proto->mutable_layer_tree_settings();
-  layer_tree_host->settings().ToProtobuf(settings_proto);
 
   VLOG(1) << "Sending initialize message to client";
   SendMessageProto(proto);
   initialized_ = true;
 }
 
 void RemoteChannelMain::SynchronouslyCloseImpl() {
   TRACE_EVENT0("cc.remote", "RemoteChannelMain::SynchronouslyCloseImpl");
   DCHECK(initialized_);
   proto::CompositorMessage proto;
@@ skipping 41 matching lines @@
 
 void RemoteChannelMain::DidCompleteSwapBuffers() {
   proxy_main_->DidCompleteSwapBuffers();
 }
 
 base::SingleThreadTaskRunner* RemoteChannelMain::MainThreadTaskRunner() const {
   return task_runner_provider_->MainThreadTaskRunner();
 }
 
 }  // namespace cc