Moves EventDispatcher from Display to WindowManagerState

components/mus/ws/display_manager.h

 // Copyright 2016 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_DISPLAY_MANAGER_H_
 #define COMPONENTS_MUS_WS_DISPLAY_MANAGER_H_
 
 #include <map>
 #include <set>
 
@@ skipping 40 matching lines @@
   void DestroyDisplay(Display* display);
   void DestroyAllDisplays();
   const std::set<Display*>& displays() { return displays_; }
   std::set<const Display*> displays() const;
 
   // Returns the Display that contains |window|, or null if |window| is not
   // attached to a display.
   Display* GetDisplayContaining(ServerWindow* window);
   const Display* GetDisplayContaining(const ServerWindow* window) const;
 
-  Display* GetActiveDisplay();
-
   WindowManagerAndDisplayConst GetWindowManagerAndDisplay(
       const ServerWindow* window) const;
   WindowManagerAndDisplay GetWindowManagerAndDisplay(
       const ServerWindow* window);
 
   bool has_displays() const { return !displays_.empty(); }
   bool has_active_or_pending_displays() const {
     return !displays_.empty() || !pending_displays_.empty();
   }
 
@@ skipping 22 matching lines @@
 
   uint32_t next_display_id_;
 
   DISALLOW_COPY_AND_ASSIGN(DisplayManager);
 };
 
 }  // namespace ws
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_WS_DISPLAY_MANAGER_H_