chromeos: converts observed pointer events to DIPs

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>
@@ skipping 316 matching lines @@
   void OnWindowOpacityChanged(Id window_id,
                               float old_opacity,
                               float new_opacity) override;
   void OnWindowParentDrawnStateChanged(Id window_id, bool drawn) override;
   void OnWindowSharedPropertyChanged(
       Id window_id,
       const std::string& name,
       const base::Optional<std::vector<uint8_t>>& transport_data) override;
   void OnWindowInputEvent(uint32_t event_id,
                           Id window_id,
+                          int64_t display_id,
                           std::unique_ptr<ui::Event> event,
                           bool matches_pointer_watcher) override;
   void OnPointerEventObserved(std::unique_ptr<ui::Event> event,
-                              uint32_t window_id) override;
+                              uint32_t window_id,
+                              int64_t display_id) override;
   void OnWindowFocused(Id focused_window_id) override;
   void OnWindowPredefinedCursorChanged(Id window_id,
                                        ui::mojom::Cursor cursor) override;
   void OnWindowSurfaceChanged(Id window_id,
                               const cc::SurfaceInfo& surface_info) override;
   void OnDragDropStart(
       const std::unordered_map<std::string, std::vector<uint8_t>>& mime_data)
       override;
   void OnDragEnter(Id window_id,
                    uint32_t event_flags,
@@ skipping 191 matching lines @@
   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_