In aura mus, WindowManagerClient::AddAccelerator() should take an array.

ui/aura/mus/window_manager_delegate.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 UI_AURA_MUS_WINDOW_MANAGER_DELEGATE_H_
 #define UI_AURA_MUS_WINDOW_MANAGER_DELEGATE_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "services/ui/public/interfaces/cursor.mojom.h"
-#include "services/ui/public/interfaces/event_matcher.mojom.h"
+#include "services/ui/public/interfaces/window_manager.mojom.h"
 #include "services/ui/public/interfaces/window_manager_constants.mojom.h"
 #include "services/ui/public/interfaces/window_tree_constants.mojom.h"
 #include "ui/aura/aura_export.h"
 #include "ui/events/mojo/event.mojom.h"
 
 namespace display {
 class Display;
 }
 
 namespace gfx {
@@ skipping 13 matching lines @@
 
 // See the mojom with the same name for details on the functions in this
 // interface.
 class AURA_EXPORT WindowManagerClient {
  public:
   virtual void SetFrameDecorationValues(
       ui::mojom::FrameDecorationValuesPtr values) = 0;
   virtual void SetNonClientCursor(Window* window,
                                   ui::mojom::Cursor non_client_cursor) = 0;
 
-  virtual void AddAccelerator(uint32_t id,
-                              ui::mojom::EventMatcherPtr event_matcher,
-                              const base::Callback<void(bool)>& callback) = 0;
+  virtual void AddAccelerators(
+      std::vector<ui::mojom::AcceleratorPtr> accelerators,
+      const base::Callback<void(bool)>& callback) = 0;
   virtual void RemoveAccelerator(uint32_t id) = 0;
   virtual void AddActivationParent(Window* window) = 0;
   virtual void RemoveActivationParent(Window* window) = 0;
   virtual void ActivateNextWindow() = 0;
   virtual void SetUnderlaySurfaceOffsetAndExtendedHitArea(
       Window* window,
       const gfx::Vector2d& offset,
       const gfx::Insets& hit_area) = 0;
 
   // Requests the client embedded in |window| to close the window. Only
@@ skipping 84 matching lines @@
       const gfx::Insets& insets,
       const std::vector<gfx::Rect>& additional_client_areas) = 0;
 
  protected:
   virtual ~WindowManagerDelegate() {}
 };
 
 }  // namespace ui
 
 #endif  // UI_AURA_MUS_WINDOW_MANAGER_DELEGATE_H_