[Sync] Move events files around a bit.

chrome/browser/ui/webui/sync_internals_message_handler.h

 // Copyright 2014 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_BROWSER_UI_WEBUI_SYNC_INTERNALS_MESSAGE_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SYNC_INTERNALS_MESSAGE_HANDLER_H_
 
 #include <memory>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/scoped_observer.h"
 #include "base/values.h"
-#include "components/sync/driver/protocol_event_observer.h"
 #include "components/sync/driver/sync_service_observer.h"
 #include "components/sync/engine/cycle/type_debug_info_observer.h"
+#include "components/sync/engine/events/protocol_event_observer.h"
 #include "components/sync/js/js_controller.h"
 #include "components/sync/js/js_event_handler.h"
 #include "content/public/browser/web_ui_message_handler.h"
 
 class SigninManagerBase;
 
 namespace browser_sync {
 class ProfileSyncService;
 }  // namespace browser_sync
 
@@ skipping 93 matching lines @@
 
   // An abstraction of who creates the about sync info value map.
   std::unique_ptr<AboutSyncDataExtractor> about_sync_data_extractor_;
 
   base::WeakPtrFactory<SyncInternalsMessageHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncInternalsMessageHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SYNC_INTERNALS_MESSAGE_HANDLER_H_