Moves EventDispatcher from Display to WindowManagerState

components/mus/ws/event_dispatcher.h

 // Copyright 2015 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_EVENT_DISPATCHER_H_
 #define COMPONENTS_MUS_WS_EVENT_DISPATCHER_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 12 matching lines @@
 class PointerEvent;
 }
 
 namespace mus {
 namespace ws {
 
 class EventDispatcherDelegate;
 class EventMatcher;
 class ServerWindow;
 
+namespace test {
+class EventDispatcherTestApi;
+}
+
 // Handles dispatching events to the right location as well as updating focus.
 class EventDispatcher : public ServerWindowObserver {
  public:
   explicit EventDispatcher(EventDispatcherDelegate* delegate);
   ~EventDispatcher() override;
 
   void set_root(ServerWindow* root) { root_ = root; }
 
   void set_surface_id(cc::SurfaceId surface_id) { surface_id_ = surface_id; }
 
+  // Cancels capture and stops tracking any pointer events. This does not send
+  // any events to the delegate.
+  void Reset();
+
+  void SetMousePointerScreenLocation(const gfx::Point& screen_location);
+  const gfx::Point& mouse_pointer_last_location() const {
+    return mouse_pointer_last_location_;
+  }
+
   // |capture_window_| will receive all input. See window_tree.mojom for
   // details.
   ServerWindow* capture_window() { return capture_window_; }
   const ServerWindow* capture_window() const { return capture_window_; }
   void SetCaptureWindow(ServerWindow* capture_window, bool in_nonclient_area);
 
   // Retrieves the ServerWindow of the last mouse move.
   ServerWindow* mouse_cursor_source_window() const {
     return mouse_cursor_source_window_;
   }
 
   // Possibly updates the cursor. If we aren't in an implicit capture, we take
   // the last known location of the mouse pointer, and look for the
   // ServerWindow* under it.
   void UpdateCursorProviderByLastKnownLocation();
 
   // Adds an accelerator with the given id and event-matcher. If an accelerator
   // already exists with the same id or the same matcher, then the accelerator
   // is not added. Returns whether adding the accelerator was successful or not.
   bool AddAccelerator(uint32_t id, mojom::EventMatcherPtr event_matcher);
   void RemoveAccelerator(uint32_t id);
 
   // Processes the supplied event, informing the delegate as approriate. This
   // may result in generating any number of events.
   void ProcessEvent(const ui::Event& event);
 
  private:
-  friend class EventDispatcherTest;
+  friend class test::EventDispatcherTestApi;
 
   // Keeps track of state associated with an active pointer.
   struct PointerTarget {
     PointerTarget()
         : window(nullptr),
           is_mouse_event(false),
           in_nonclient_area(false),
           is_pointer_down(false) {}
 
     // NOTE: this is set to null if the window is destroyed before a
@@ skipping 95 matching lines @@
   // cancel or up.
   PointerIdToTargetMap pointer_targets_;
 
   DISALLOW_COPY_AND_ASSIGN(EventDispatcher);
 };
 
 }  // namespace ws
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_WS_EVENT_DISPATCHER_H_