Clean up event flags a bit:

components/mus/ws/event_dispatcher_unittest.cc

 // 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.
 
 #include "components/mus/ws/event_dispatcher.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/macros.h"
@@ skipping 205 matching lines @@
   mojom::EventMatcherPtr matcher = mus::CreateKeyMatcher(
       mus::mojom::KEYBOARD_CODE_W, mus::mojom::EVENT_FLAGS_CONTROL_DOWN);
   uint32_t accelerator_1 = 1;
   dispatcher.AddAccelerator(accelerator_1, std::move(matcher));
 
   ui::KeyEvent key(ui::ET_KEY_PRESSED, ui::VKEY_W, ui::EF_CONTROL_DOWN);
   dispatcher.OnEvent(mojom::Event::From(key));
   EXPECT_EQ(accelerator_1,
             event_dispatcher_delegate.GetAndClearLastAccelerator());
 
-  // EF_NUM_LOCK_DOWN should be ignored since CreateKeyMatcher defaults to
+  // EF_NUM_LOCK_ON should be ignored since CreateKeyMatcher defaults to
   // ignoring.
   key = ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_W,
-                     ui::EF_CONTROL_DOWN | ui::EF_NUM_LOCK_DOWN);
+                     ui::EF_CONTROL_DOWN | ui::EF_NUM_LOCK_ON);
   dispatcher.OnEvent(mojom::Event::From(key));
   EXPECT_EQ(accelerator_1,
             event_dispatcher_delegate.GetAndClearLastAccelerator());
 
   key = ui::KeyEvent(ui::ET_KEY_PRESSED, ui::VKEY_W, ui::EF_NONE);
   dispatcher.OnEvent(mojom::Event::From(key));
   EXPECT_EQ(0u, event_dispatcher_delegate.GetAndClearLastAccelerator());
 
   uint32_t accelerator_2 = 2;
   matcher = mus::CreateKeyMatcher(mus::mojom::KEYBOARD_CODE_W,
@@ skipping 405 matching lines @@
       dispatched_event_mojo.To<scoped_ptr<ui::Event>>());
   ASSERT_TRUE(dispatched_event.get());
   ASSERT_TRUE(dispatched_event->IsMouseEvent());
   ui::MouseEvent* dispatched_mouse_event =
       static_cast<ui::MouseEvent*>(dispatched_event.get());
   EXPECT_EQ(gfx::Point(-2, -1), dispatched_mouse_event->location());
 }
 
 }  // namespace ws
 }  // namespace mus