exo::CompositorFrameSink uses CompositorFrameSinkHolder* instead of mojo interface pointer

components/exo/surface.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 "components/exo/surface.h"
 
 #include <utility>
 
 #include "base/callback_helpers.h"
 #include "base/logging.h"
@@ skipping 160 matching lines @@
 
 // TODO(fsamuel): exo should not use context_factory_private. Instead, we should
 // request a CompositorFrameSink from the aura::Window. Setting up the
 // BeginFrame hierarchy should be an internal implementation detail of aura or
 // mus in aura-mus.
 Surface::Surface()
     : window_(new aura::Window(new CustomWindowDelegate(this))),
       frame_sink_id_(aura::Env::GetInstance()
                          ->context_factory_private()
                          ->AllocateFrameSinkId()) {
-  cc::mojom::MojoCompositorFrameSinkClientPtr frame_sink_holder_ptr;
-  cc::mojom::MojoCompositorFrameSinkClientRequest frame_sink_client_request(
-      &frame_sink_holder_ptr);
-  std::unique_ptr<CompositorFrameSink> frame_sink(new CompositorFrameSink(
-      frame_sink_id_,
-      aura::Env::GetInstance()->context_factory_private()->GetSurfaceManager(),
-      std::move(frame_sink_holder_ptr)));
   compositor_frame_sink_holder_ = new CompositorFrameSinkHolder(
-      this, std::move(frame_sink), std::move(frame_sink_client_request));
+      this, frame_sink_id_,
+      aura::Env::GetInstance()->context_factory_private()->GetSurfaceManager());
   surface_reference_factory_ =
       new CustomSurfaceReferenceFactory(compositor_frame_sink_holder_.get());
   window_->SetType(ui::wm::WINDOW_TYPE_CONTROL);
   window_->SetName("ExoSurface");
   window_->SetProperty(kSurfaceKey, this);
   window_->Init(ui::LAYER_SOLID_COLOR);
   window_->SetEventTargeter(base::WrapUnique(new CustomWindowTargeter));
   window_->set_owned_by_parent(false);
   window_->AddObserver(this);
   aura::Env::GetInstance()->context_factory()->AddObserver(this);
@@ skipping 649 matching lines @@
 
 int64_t Surface::GetPropertyInternal(const void* key,
                                      int64_t default_value) const {
   std::map<const void*, Value>::const_iterator iter = prop_map_.find(key);
   if (iter == prop_map_.end())
     return default_value;
   return iter->second.value;
 }
 
 }  // namespace exo