WIP: Surface Synchronization System

ui/aura/mus/window_tree_client.h

 // Copyright 2014 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 UI_AURA_MUS_WINDOW_TREE_CLIENT_H_
 #define UI_AURA_MUS_WINDOW_TREE_CLIENT_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/atomicops.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
+#include "cc/surfaces/surface_id_allocator.h"
 #include "mojo/public/cpp/bindings/associated_binding.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "services/ui/public/interfaces/window_tree.mojom.h"
 #include "ui/aura/aura_export.h"
 #include "ui/aura/client/transient_window_client_observer.h"
 #include "ui/aura/mus/capture_synchronizer_delegate.h"
 #include "ui/aura/mus/drag_drop_controller_host.h"
 #include "ui/aura/mus/focus_synchronizer_delegate.h"
 #include "ui/aura/mus/mus_types.h"
 #include "ui/aura/mus/window_manager_delegate.h"
 #include "ui/aura/mus/window_tree_host_mus_delegate.h"
+#include "ui/compositor/layer_type.h"
 
 namespace display {
 class Display;
 }
 
 namespace gfx {
 class Insets;
 }
 
 namespace service_manager {
@@ skipping 219 matching lines @@
                                            bool parent_drawn);
 
   std::unique_ptr<EventResultCallback> CreateEventResultCallback(
       int32_t event_id);
 
   void OnReceivedCursorLocationMemory(mojo::ScopedSharedBufferHandle handle);
 
   // Called when a property needs to change as the result of a change in the
   // server, or the server failing to accept a change.
   void SetWindowBoundsFromServer(WindowMus* window,
-                                 const gfx::Rect& revert_bounds_in_pixels);
+                                 const gfx::Rect& revert_bounds_in_pixels,
+                                 const cc::LocalFrameId& local_frame_id);
   void SetWindowVisibleFromServer(WindowMus* window, bool visible);
 
   // Called from OnWindowMusBoundsChanged() and SetRootWindowBounds().
   void ScheduleInFlightBoundsChange(WindowMus* window,
                                     const gfx::Rect& old_bounds,
                                     const gfx::Rect& new_bounds);
 
   // Following are called from WindowMus.
-  void OnWindowMusCreated(WindowMus* window);
+  void OnWindowMusCreated(WindowMus* window, ui::LayerType layer_type);
   void OnWindowMusDestroyed(WindowMus* window, Origin origin);
   void OnWindowMusBoundsChanged(WindowMus* window,
                                 const gfx::Rect& old_bounds,
                                 const gfx::Rect& new_bounds);
   void OnWindowMusAddChild(WindowMus* parent, WindowMus* child);
   void OnWindowMusRemoveChild(WindowMus* parent, WindowMus* child);
   void OnWindowMusMoveChild(WindowMus* parent,
                             size_t current_index,
                             size_t dest_index);
   void OnWindowMusSetVisible(WindowMus* window, bool visible);
@@ skipping 17 matching lines @@
   void OnEmbeddedAppDisconnected(Id window_id) override;
   void OnUnembed(Id window_id) override;
   void OnCaptureChanged(Id new_capture_window_id,
                         Id old_capture_window_id) override;
   void OnTopLevelCreated(uint32_t change_id,
                          ui::mojom::WindowDataPtr data,
                          int64_t display_id,
                          bool drawn) override;
   void OnWindowBoundsChanged(Id window_id,
                              const gfx::Rect& old_bounds,
-                             const gfx::Rect& new_bounds) override;
+                             const gfx::Rect& new_bounds,
+                             const cc::LocalFrameId& local_frame_id) override;
   void OnClientAreaChanged(
       uint32_t window_id,
       const gfx::Insets& new_client_area,
       const std::vector<gfx::Rect>& new_additional_client_areas) override;
   void OnTransientWindowAdded(uint32_t window_id,
                               uint32_t transient_window_id) override;
   void OnTransientWindowRemoved(uint32_t window_id,
                                 uint32_t transient_window_id) override;
   void OnWindowHierarchyChanged(
       Id window_id,
@@ skipping 54 matching lines @@
 
   // Overridden from WindowManager:
   void OnConnect(ClientSpecificId client_id) override;
   void WmNewDisplayAdded(const display::Display& display,
                          ui::mojom::WindowDataPtr root_data,
                          bool parent_drawn) override;
   void WmDisplayRemoved(int64_t display_id) override;
   void WmDisplayModified(const display::Display& display) override;
   void WmSetBounds(uint32_t change_id,
                    Id window_id,
-                   const gfx::Rect& transit_bounds_in_pixels) override;
+                   const gfx::Rect& transit_bounds_in_pixels,
+                   const cc::LocalFrameId& local_frame_id) override;
   void WmSetProperty(
       uint32_t change_id,
       Id window_id,
       const std::string& name,
       const base::Optional<std::vector<uint8_t>>& transit_data) override;
   void WmCreateTopLevelWindow(
       uint32_t change_id,
       ClientSpecificId requesting_client_id,
       const std::unordered_map<std::string, std::vector<uint8_t>>&
           transport_properties) override;
@@ skipping 122 matching lines @@
   // The current change id for the client.
   uint32_t current_move_loop_change_ = 0u;
 
   // Callback executed when a move loop initiated by PerformWindowMove() is
   // completed.
   base::Callback<void(bool)> on_current_move_finished_;
 
   // The current change id for the window manager.
   uint32_t current_wm_move_loop_change_ = 0u;
   Id current_wm_move_loop_window_id_ = 0u;
+  std::unordered_map<cc::FrameSinkId,
+                     std::unique_ptr<cc::SurfaceIdAllocator>,
+                     cc::FrameSinkIdHash>
+      local_frame_id_allocators_;
 
   std::unique_ptr<DragDropControllerMus> drag_drop_controller_;
 
   base::ObserverList<WindowTreeClientTestObserver> test_observers_;
 
   std::unique_ptr<ui::Gpu> gpu_;
   std::unique_ptr<MusContextFactory> compositor_context_factory_;
   base::WeakPtrFactory<WindowTreeClient> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowTreeClient);
 };
 
 }  // namespace aura
 
 #endif  // UI_AURA_MUS_WINDOW_TREE_CLIENT_H_