FBTF: Header cleanup in chrome/common part 2. The majority of the changed files

chrome/common/notification_registrar.h

 // Copyright (c) 2010 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 CHROME_COMMON_NOTIFICATION_REGISTRAR_H_
 #define CHROME_COMMON_NOTIFICATION_REGISTRAR_H_
 #pragma once
 
 #include <vector>
 
 #include "base/basictypes.h"
-#include "chrome/common/notification_observer.h"
+#include "chrome/common/notification_type.h"
+
+class NotificationObserver;
+class NotificationSource;
 
 // Aids in registering for notifications and ensures that all registered
 // notifications are unregistered when the class is destroyed.
 //
 // The intended use is that you make a NotificationRegistrar member in your
 // class and use it to register your notifications instead of going through the
 // notification service directly. It will automatically unregister them for
 // you.
 class NotificationRegistrar {
  public:
@@ skipping 25 matching lines @@
   // notifications anyway.
   typedef std::vector<Record> RecordVector;
 
   // Lists all notifications we're currently registered for.
   RecordVector registered_;
 
   DISALLOW_COPY_AND_ASSIGN(NotificationRegistrar);
 };
 
 #endif  // CHROME_COMMON_NOTIFICATION_REGISTRAR_H_