cc/blimp: Remove the LayerTreeSettings serialization.

blimp/client/core/compositor/blimp_compositor.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 "blimp/client/core/compositor/blimp_compositor.h"
 
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "base/numerics/safe_conversions.h"
@@ skipping 120 matching lines @@
   DCHECK(message->has_to_impl());
   const cc::proto::CompositorMessageToImpl& to_impl_proto = message->to_impl();
 
   DCHECK(to_impl_proto.has_message_type());
   switch (to_impl_proto.message_type()) {
     case cc::proto::CompositorMessageToImpl::UNKNOWN:
       NOTIMPLEMENTED() << "Ignoring message of UNKNOWN type";
       break;
     case cc::proto::CompositorMessageToImpl::INITIALIZE_IMPL:
       DCHECK(!host_);
-      DCHECK(to_impl_proto.has_initialize_impl_message());
 
       // Create the remote client LayerTreeHost for the compositor.
-      CreateLayerTreeHost(to_impl_proto.initialize_impl_message());
+      CreateLayerTreeHost();
       break;
     case cc::proto::CompositorMessageToImpl::CLOSE_IMPL:
       DCHECK(host_);
 
       // Destroy the remote client LayerTreeHost for the compositor.
       DestroyLayerTreeHost();
       break;
     default:
       // We should have a receiver if we're getting compositor messages that
       // are not INITIALIZE_IMPL or CLOSE_IMPL.
@@ skipping 104 matching lines @@
 void BlimpCompositor::DestroyDelegatedContent() {
   if (surface_id_.is_null())
     return;
 
   // Remove any references for the surface layer that uses this |surface_id_|.
   layer_->RemoveAllChildren();
   surface_factory_->Destroy(surface_id_);
   surface_id_ = cc::SurfaceId();
 }
 
-void BlimpCompositor::CreateLayerTreeHost(
-    const cc::proto::InitializeImpl& initialize_message) {
+void BlimpCompositor::CreateLayerTreeHost() {
   DCHECK(!host_);
   VLOG(1) << "Creating LayerTreeHost for render widget: " << render_widget_id_;
 
   // Create the LayerTreeHost
   cc::LayerTreeHost::InitParams params;
   params.client = this;
   params.task_graph_runner = compositor_dependencies_->GetTaskGraphRunner();
   params.gpu_memory_buffer_manager =
       GetEmbedderDeps()->GetGpuMemoryBufferManager();
   params.main_task_runner = base::ThreadTaskRunnerHandle::Get();
@@ skipping 43 matching lines @@
   // Cancel any outstanding OutputSurface requests.  That way if we get an async
   // callback related to the old request we know to drop it.
   output_surface_request_pending_ = false;
 
   // Make sure we don't have a receiver at this point.
   DCHECK(!remote_proto_channel_receiver_);
 }
 
 }  // namespace client
 }  // namespace blimp