CrOS Tablet Window management - Split Screen part I

ash/wm/maximize_mode/maximize_mode_window_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 ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_
 #define ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 39 matching lines @@
   // changes.
   // The call gets ignored if the window was already or should not be handled.
   void AddWindow(aura::Window* window);
 
   // Called from a window state object when it gets destroyed.
   void WindowStateDestroyed(aura::Window* window);
 
   // ShellObserver overrides:
   void OnOverviewModeStarting() override;
   void OnOverviewModeEnded() override;
+  void OnSplitViewModeEnded() override;
 
   // Overridden from WindowObserver:
   void OnWindowDestroying(aura::Window* window) override;
   void OnWindowHierarchyChanged(const HierarchyChangeParams& params) override;
   void OnWindowPropertyChanged(aura::Window* window,
                                const void* key,
                                intptr_t old) override;
   void OnWindowBoundsChanged(aura::Window* window,
                              const gfx::Rect& old_bounds,
                              const gfx::Rect& new_bounds) override;
@@ skipping 66 matching lines @@
   std::unordered_set<aura::Window*> added_windows_;
 
   std::unique_ptr<wm::MaximizeModeEventHandler> event_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(MaximizeModeWindowManager);
 };
 
 }  // namespace ash
 
 #endif  // ASH_WM_MAXIMIZE_MODE_MAXIMIZE_MODE_WINDOW_MANAGER_H_