Refactor NotificationPlatformBridgeLinux

chrome/browser/notifications/notification_platform_bridge.h

Index: chrome/browser/notifications/notification_platform_bridge.h
diff --git a/chrome/browser/notifications/notification_platform_bridge.h b/chrome/browser/notifications/notification_platform_bridge.h
index 0c93da80bbf12af2a74c1946e4d44c66b2cd9cce..ac53e2e2fb7c028f54bce9a3426c2741fddd247f 100644
--- a/chrome/browser/notifications/notification_platform_bridge.h
+++ b/chrome/browser/notifications/notification_platform_bridge.h
@@ -45,6 +45,11 @@ class NotificationPlatformBridge {
       bool incognito,
       const GetDisplayedNotificationsCallback& callback) const = 0;
 
+  // Calls |callback| once |this| is initialized.  The argument is
+  // true if |this| is ready to be used and false if initialization
+  // failed.  |callback| may be called directly or from a posted task.
+  virtual void SetReadyCallback(NotificationBridgeReadyCallback callback) = 0;
+
  protected:
   NotificationPlatformBridge() {}