Implement chrome.brailleDisplayPrivate API

chrome/browser/extensions/event_names.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/event_names.h"
 
 namespace extensions {
 
 namespace event_names {
 
@@ skipping 79 matching lines @@
 const char kOnNotificationDisplayed[] = "notifications.onDisplayed";
 const char kOnNotificationError[] = "notifications.onError";
 const char kOnNotificationClosed[] = "notifications.onClosed";
 const char kOnNotificationClicked[] = "notifications.onClicked";
 const char kOnNotificationButtonClicked[] = "notifications.onButtonClicked";
 
 const char kOnNetworksChanged[] = "networkingPrivate.onNetworksChanged";
 const char kOnNetworkListChanged[] = "networkingPrivate.onNetworkListChanged";
 
 const char kOnAudioDeviceChanged[] = "audio.onDeviceChanged";
+const char kBraillePrivateOnDisplayStateChanged[] =
+    "braillePrivate.onDisplayStateChanged";
+const char kBraillePrivateOnKeyEvent[] =
+    "braillePrivate.onKeyEvent";
 
 const char kOnLaunched[] = "app.runtime.onLaunched";
 const char kOnRestarted[] = "app.runtime.onRestarted";
 
 const char kOnFeedbackRequested[] = "feedbackPrivate.onFeedbackRequested";
 
 const char kDeveloperPrivateOnItemStateChanged[] =
     "developerPrivate.onItemStateChanged";
 
 const char kRecoveryOnWriteProgress[] = "recoveryPrivate.onWriteProgress";
 const char kRecoveryOnWriteComplete[] = "recoveryPrivate.onWriteComplete";
 const char kRecoveryOnWriteError[] = "recoveryPrivate.onWriteError";
 
 }  // namespace event_names
 
 }  // namespace extensions