Adds ability for accelerators to add key/value pairs to KeyEvent

services/ui/ws/window_server_test_base.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 SERVICES_UI_WS_WINDOW_SERVER_TEST_BASE_H_
 #define SERVICES_UI_WS_WINDOW_SERVER_TEST_BASE_H_
 
 #include <memory>
 #include <set>
 
@@ skipping 86 matching lines @@
   aura::Window* OnWmCreateTopLevelWindow(
       ui::mojom::WindowType window_type,
       std::map<std::string, std::vector<uint8_t>>* properties) override;
   void OnWmClientJankinessChanged(const std::set<aura::Window*>& client_windows,
                                   bool not_responding) override;
   void OnWmWillCreateDisplay(const display::Display& display) override;
   void OnWmNewDisplay(std::unique_ptr<aura::WindowTreeHostMus> window_tree_host,
                       const display::Display& display) override;
   void OnWmDisplayRemoved(aura::WindowTreeHostMus* window_tree_host) override;
   void OnWmDisplayModified(const display::Display& display) override;
-  mojom::EventResult OnAccelerator(uint32_t accelerator_id,
-                                   const ui::Event& event) override;
+  mojom::EventResult OnAccelerator(
+      uint32_t accelerator_id,
+      const ui::Event& event,
+      std::unordered_map<std::string, std::vector<uint8_t>>* properties)
+      override;
   void OnWmPerformMoveLoop(aura::Window* window,
                            mojom::MoveLoopSource source,
                            const gfx::Point& cursor_location,
                            const base::Callback<void(bool)>& on_done) override;
   void OnWmCancelMoveLoop(aura::Window* window) override;
   void OnWmSetClientArea(
       aura::Window* window,
       const gfx::Insets& insets,
       const std::vector<gfx::Rect>& additional_client_areas) override;
   bool IsWindowActive(aura::Window* window) override;
@@ skipping 29 matching lines @@
   aura::WindowManagerClient* window_manager_client_ = nullptr;
 
   bool window_tree_client_lost_connection_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(WindowServerTestBase);
 };
 
 }  // namespace ui
 
 #endif  // SERVICES_UI_WS_WINDOW_SERVER_TEST_BASE_H_