mus: Change PointerWatcher to observe all pointer events, with moves optional.

services/ui/ws/window_server.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 SERVICES_UI_WS_WINDOW_SERVER_H_
 #define SERVICES_UI_WS_WINDOW_SERVER_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 176 matching lines @@
                                      const ServerWindow* old_parent);
   void ProcessWindowReorder(const ServerWindow* window,
                             const ServerWindow* relative_window,
                             const mojom::OrderDirection direction);
   void ProcessWindowDeleted(const ServerWindow* window);
   void ProcessWillChangeWindowPredefinedCursor(ServerWindow* window,
                                                int32_t cursor_id);
 
   // Sends an |event| to all WindowTrees belonging to |user_id| that might be
   // observing events. Skips |ignore_tree| if it is non-null.
-  void SendToEventObservers(const ui::Event& event,
-                            const UserId& user_id,
-                            WindowTree* ignore_tree);
+  void SendToPointerWatchers(const ui::Event& event,
+                             const UserId& user_id,
+                             WindowTree* ignore_tree);
 
   // Sets a callback to be called whenever a ServerWindow is scheduled for
   // a [re]paint. This should only be called in a test configuration.
   void SetPaintCallback(const base::Callback<void(ServerWindow*)>& callback);
 
   void StartMoveLoop(uint32_t change_id,
                      ServerWindow* window,
                      WindowTree* initiator,
                      const gfx::Rect& revert_bounds);
   void EndMoveLoop();
@@ skipping 149 matching lines @@
 
   WindowManagerWindowTreeFactorySet window_manager_window_tree_factory_set_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowServer);
 };
 
 }  // namespace ws
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_WINDOW_SERVER_H_