Revert "Migrate the IndexedDB backend from Blink to Chromium"

content/browser/indexed_db/indexed_db_quota_client.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_QUOTA_CLIENT_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_QUOTA_CLIENT_H_
 
 #include <set>
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop_proxy.h"
 #include "content/common/content_export.h"
 #include "webkit/quota/quota_client.h"
 #include "webkit/quota/quota_task.h"
 #include "webkit/quota/quota_types.h"
 
 namespace content {
 class IndexedDBContextImpl;
 
 // A QuotaClient implementation to integrate IndexedDB
 // with the quota  management system. This interface is used
 // on the IO thread by the quota manager.
 class IndexedDBQuotaClient : public quota::QuotaClient,
                              public quota::QuotaTaskObserver {
  public:
-  CONTENT_EXPORT IndexedDBQuotaClient(base::MessageLoopProxy* tracker_thread,
-                                      IndexedDBContextImpl* indexed_db_context);
+  CONTENT_EXPORT IndexedDBQuotaClient(
+      base::MessageLoopProxy* tracker_thread,
+      IndexedDBContextImpl* indexed_db_context);
   CONTENT_EXPORT virtual ~IndexedDBQuotaClient();
 
   // QuotaClient method overrides
   virtual ID id() const OVERRIDE;
   virtual void OnQuotaManagerDestroyed() OVERRIDE;
   virtual void GetOriginUsage(const GURL& origin_url,
                               quota::StorageType type,
                               const GetUsageCallback& callback) OVERRIDE;
   virtual void GetOriginsForType(quota::StorageType type,
                                  const GetOriginsCallback& callback) OVERRIDE;
   virtual void GetOriginsForHost(quota::StorageType type,
                                  const std::string& host,
                                  const GetOriginsCallback& callback) OVERRIDE;
   virtual void DeleteOriginData(const GURL& origin,
                                 quota::StorageType type,
                                 const DeletionCallback& callback) OVERRIDE;
-
  private:
   scoped_refptr<base::MessageLoopProxy> webkit_thread_message_loop_;
   scoped_refptr<IndexedDBContextImpl> indexed_db_context_;
 
   DISALLOW_COPY_AND_ASSIGN(IndexedDBQuotaClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_QUOTA_CLIENT_H_