Implement aura::Window::CreateCompositorFrameSink()

components/exo/surface.h

 // 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.
 
 #ifndef COMPONENTS_EXO_SURFACE_H_
 #define COMPONENTS_EXO_SURFACE_H_
 
 #include <list>
-#include <memory>
 #include <set>
 #include <utility>
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
-#include "cc/output/begin_frame_args.h"
 #include "cc/resources/transferable_resource.h"
 #include "cc/scheduler/begin_frame_source.h"
-#include "cc/surfaces/local_surface_id_allocator.h"
-#include "components/exo/compositor_frame_sink.h"
 #include "components/exo/compositor_frame_sink_holder.h"
 #include "third_party/skia/include/core/SkBlendMode.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_observer.h"
 #include "ui/compositor/compositor_vsync_manager.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace base {
 namespace trace_event {
 class TracedValue;
 }
 }
 
-namespace cc {
-class LocalSurfaceIdAllocator;
-}
-
 namespace gfx {
 class Path;
 }
 
 namespace exo {
 class Buffer;
 class Pointer;
 class SurfaceDelegate;
 class SurfaceObserver;
 class Surface;
@@ skipping 261 matching lines @@
   // This is true when Attach() has been called and new contents should take
   // effect next time Commit() is called.
   bool has_pending_contents_ = false;
 
   // The buffer that will become the content of surface when Commit() is called.
   BufferAttachment pending_buffer_;
 
   // The device scale factor sent in CompositorFrames.
   float device_scale_factor_ = 1.0f;
 
-  const cc::FrameSinkId frame_sink_id_;
-  cc::LocalSurfaceId local_surface_id_;
-
-  scoped_refptr<CompositorFrameSinkHolder> compositor_frame_sink_holder_;
-
-  cc::LocalSurfaceIdAllocator id_allocator_;
+  std::unique_ptr<CompositorFrameSinkHolder> compositor_frame_sink_holder_;
 
   // The next resource id the buffer will be attached to.
   int next_resource_id_ = 1;
 
   // The damage region to schedule paint for when Commit() is called.
   SkRegion pending_damage_;
 
   // These lists contains the callbacks to notify the client when it is a good
   // time to start producing a new frame. These callbacks move to
   // |frame_callbacks_| when Commit() is called. Later they are moved to
@@ skipping 49 matching lines @@
   std::set<CursorProvider*> cursor_providers_;
 
   // This can be set to have some functions delegated. E.g. ShellSurface class
   // can set this to handle Commit() and apply any double buffered state it
   // maintains.
   SurfaceDelegate* delegate_ = nullptr;
 
   // Surface observer list. Surface does not own the observers.
   base::ObserverList<SurfaceObserver, true> observers_;
 
-  // A reference factory that uses the compositor frame sink holder provided
-  // to this class to construct surface references. This object is passed to
-  // ui::Layer::SetShowSurface because the layer needs to know how to add
-  // references to surfaces.
-  scoped_refptr<cc::SurfaceReferenceFactory> surface_reference_factory_;
-
   // The begin frame source being observed.
   cc::BeginFrameSource* begin_frame_source_ = nullptr;
   bool needs_begin_frame_ = false;
   cc::BeginFrameAck current_begin_frame_ack_;
 
   DISALLOW_COPY_AND_ASSIGN(Surface);
 };
 
 }  // namespace exo
 
 #endif  // COMPONENTS_EXO_SURFACE_H_