Moves accelerator registration to WindowManager

components/mus/public/interfaces/window_tree_host.mojom

 // 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.
 
 module mus.mojom;
 
 import "components/mus/public/interfaces/input_event_constants.mojom";
-import "components/mus/public/interfaces/input_event_matcher.mojom";
-import "components/mus/public/interfaces/input_events.mojom";
 import "components/mus/public/interfaces/input_key_codes.mojom";
 import "components/mus/public/interfaces/window_tree.mojom";
 import "ui/mojo/geometry/geometry.mojom";
 
 // WindowTreeHost encapsulates a unique underlying platform window, with a tree
 // of windows.
 interface WindowTreeHost {
   // Sets the size of the platform window.
   SetSize(mojo.Size size);
 
   // Sets a title string to be displayed on the platform window.
   SetTitle(string title);
 
-  // Add and remove accelerators. When accelerators are registered the
-  // WindowTreeHostClient receives the event via OnAccelerator() rather than the
-  // target window. The id is defined by the client and can be used to more
-  // easily identify the accelerator's action. If an accelerator with the same
-  // id or the same matcher already exists, then the accelerator is not added,
-  // and returns false.
-  AddAccelerator(uint32 id, EventMatcher matcher) => (bool success);
-  RemoveAccelerator(uint32 id);
-
   // Enables (or disables) child windows of |window_id| to be activated.
   AddActivationParent(uint32 window_id);
   RemoveActivationParent(uint32 window_id);
 
   ActivateNextWindow();
 
   // Sets the underlay surface offset for the specified window and additional
   // hit area. The underlay surface is drawn at the bounds of the window minus
   // the offset. The hit area is extended from the bounds of the window by
   // |hit_area|.
   // TODO(sky): pull this into the WindowTree API exposed for the
   // windowmanager.
   SetUnderlaySurfaceOffsetAndExtendedHitArea(uint32 window_id,
                                              int32 x_offset,
                                              int32 y_offset,
                                              mojo.Insets hit_area);
 };
 
+// TODO(sky): get rid of this.
 interface WindowTreeHostClient {
-  // An accelerator registered via AddAccelerator() has been triggered.
-  OnAccelerator(uint32 id, Event event);
 };
 
 interface WindowTreeHostFactory {
   // Creates a new WindowTreeHost. |tree_client| is queried for the
   // WindowManager.
   CreateWindowTreeHost(WindowTreeHost& window_tree_host,
                        WindowTreeHostClient? host_client,
                        WindowTreeClient tree_client);
 };