mus: Server-side implementation of modal windows

components/mus/ws/connection_manager.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 COMPONENTS_MUS_WS_CONNECTION_MANAGER_H_
 #define COMPONENTS_MUS_WS_CONNECTION_MANAGER_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 222 matching lines @@
                              const gfx::Rect& old_bounds,
                              const gfx::Rect& new_bounds) override;
   void OnWindowClientAreaChanged(
       ServerWindow* window,
       const gfx::Insets& new_client_area,
       const std::vector<gfx::Rect>& new_additional_client_areas) override;
   void OnWindowReordered(ServerWindow* window,
                          ServerWindow* relative,
                          mojom::OrderDirection direction) override;
   void OnWillChangeWindowVisibility(ServerWindow* window) override;
+  void OnWindowVisibilityChanged(ServerWindow* window) override;
   void OnWindowSharedPropertyChanged(
       ServerWindow* window,
       const std::string& name,
       const std::vector<uint8_t>* new_data) override;
   void OnWindowPredefinedCursorChanged(ServerWindow* window,
                                        int32_t cursor_id) override;
   void OnWindowTextInputStateChanged(ServerWindow* window,
                                      const ui::TextInputState& state) override;
   void OnTransientWindowAdded(ServerWindow* window,
                               ServerWindow* transient_child) override;
@@ skipping 34 matching lines @@
 
   WindowManagerFactoryRegistry window_manager_factory_registry_;
 
   DISALLOW_COPY_AND_ASSIGN(ConnectionManager);
 };
 
 }  // namespace ws
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_WS_CONNECTION_MANAGER_H_