Move Work From CompositorFrameSinkSupport() To Init()

content/renderer/android/synchronous_compositor_frame_sink.cc

 // Copyright 2013 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 "content/renderer/android/synchronous_compositor_frame_sink.h"
 
 #include <vector>
 
 #include "base/auto_reset.h"
 #include "base/location.h"
@@ skipping 160 matching lines @@
                  base::Unretained(this)));
   registry_->RegisterCompositorFrameSink(routing_id_, this);
 
   constexpr bool root_support_is_root = true;
   constexpr bool child_support_is_root = false;
   constexpr bool handles_frame_sink_id_invalidation = true;
   constexpr bool needs_sync_points = true;
   root_support_.reset(new cc::CompositorFrameSinkSupport(
       this, surface_manager_.get(), kRootFrameSinkId, root_support_is_root,
       handles_frame_sink_id_invalidation, needs_sync_points));
+  root_support_->Init();
   child_support_.reset(new cc::CompositorFrameSinkSupport(
       this, surface_manager_.get(), kChildFrameSinkId, child_support_is_root,
       handles_frame_sink_id_invalidation, needs_sync_points));
+  child_support_->Init();
 
   cc::RendererSettings software_renderer_settings;
 
   auto output_surface = base::MakeUnique<SoftwareOutputSurface>(
       base::MakeUnique<SoftwareDevice>(&current_sw_canvas_));
   software_output_surface_ = output_surface.get();
 
   // The gpu_memory_buffer_manager here is null as the Display is only used for
   // resourcesless software draws, where no resources are included in the frame
   // swapped from the compositor. So there is no need for it.
@@ skipping 277 matching lines @@
     const cc::ReturnedResourceArray& resources) {
   DCHECK(resources.empty());
   client_->ReclaimResources(resources);
 }
 
 void SynchronousCompositorFrameSink::WillDrawSurface(
     const cc::LocalSurfaceId& local_surface_id,
     const gfx::Rect& damage_rect) {}
 
 }  // namespace content