Revert of Bring up of the enhanced bookmarks cluster service.

chrome/browser/enhanced_bookmarks/chrome_bookmark_server_cluster_service_factory.h

Index: chrome/browser/enhanced_bookmarks/chrome_bookmark_server_cluster_service_factory.h
diff --git a/chrome/browser/enhanced_bookmarks/chrome_bookmark_server_cluster_service_factory.h b/chrome/browser/enhanced_bookmarks/chrome_bookmark_server_cluster_service_factory.h
deleted file mode 100644
index c9f25125488776661153d5052143eab423be0e39..0000000000000000000000000000000000000000
--- a/chrome/browser/enhanced_bookmarks/chrome_bookmark_server_cluster_service_factory.h
+++ /dev/null
@@ -1,44 +0,0 @@
-// 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_ENHANCED_BOOKMARKS_CHROME_BOOKMARK_SERVER_CLUSTER_SERVICE_FACTORY_H_
-#define CHROME_BROWSER_ENHANCED_BOOKMARKS_CHROME_BOOKMARK_SERVER_CLUSTER_SERVICE_FACTORY_H_
-
-#include "base/macros.h"
-#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
-
-template <typename T>
-struct DefaultSingletonTraits;
-
-namespace enhanced_bookmarks {
-
-class ChromeBookmarkServerClusterService;
-
-// A factory to create one unique ChromeBookmarkServerClusterService.
-class ChromeBookmarkServerClusterServiceFactory
-    : public BrowserContextKeyedServiceFactory {
- public:
-  static ChromeBookmarkServerClusterServiceFactory* GetInstance();
-  static ChromeBookmarkServerClusterService* GetForBrowserContext(
-      content::BrowserContext* context);
-
- private:
-  friend struct DefaultSingletonTraits<
-      ChromeBookmarkServerClusterServiceFactory>;
-
-  ChromeBookmarkServerClusterServiceFactory();
-  virtual ~ChromeBookmarkServerClusterServiceFactory() {}
-
-  virtual KeyedService* BuildServiceInstanceFor(
-      content::BrowserContext* context) const override;
-
-  virtual content::BrowserContext* GetBrowserContextToUse(
-      content::BrowserContext* context) const override;
-
-  DISALLOW_COPY_AND_ASSIGN(ChromeBookmarkServerClusterServiceFactory);
-};
-
-}  // namespace enhanced_bookmarks
-
-#endif  // CHROME_BROWSER_ENHANCED_BOOKMARKS_CHROME_BOOKMARK_SERVER_CLUSTER_SERVICE_FACTORY_H_