Revert "Migrate the IndexedDB backend from Blink to Chromium"

content/browser/indexed_db/webidbdatabase_impl.h

Index: content/browser/indexed_db/webidbdatabase_impl.h
diff --git a/content/browser/indexed_db/webidbdatabase_impl.h b/content/browser/indexed_db/webidbdatabase_impl.h
deleted file mode 100644
index 311a1568e795db58bdd49b7a0d1cfa98cf636e10..0000000000000000000000000000000000000000
--- a/content/browser/indexed_db/webidbdatabase_impl.h
+++ /dev/null
@@ -1,110 +0,0 @@
-// Copyright (c) 2013 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_WEBIDBDATABASE_IMPL_H_
-#define CONTENT_BROWSER_INDEXED_DB_WEBIDBDATABASE_IMPL_H_
-
-#include "base/memory/ref_counted.h"
-#include "content/browser/indexed_db/indexed_db_database.h"
-#include "content/browser/indexed_db/indexed_db_database_callbacks_wrapper.h"
-#include "third_party/WebKit/Source/Platform/chromium/public/WebIDBDatabase.h"
-
-namespace WebKit {
-class WebIDBDatabaseCallbacks;
-class WebIDBDatabaseError;
-class WebIDBDatabaseMetadata;
-}
-
-namespace content {
-class IndexedDBDatabase;
-class IndexedDBDatabaseCallbacksWrapper;
-
-// See comment in WebIDBFactory for a high level overview these classes.
-class WebIDBDatabaseImpl : public WebKit::WebIDBDatabase {
- public:
-  WebIDBDatabaseImpl(
-      scoped_refptr<IndexedDBDatabase> db,
-      scoped_refptr<IndexedDBDatabaseCallbacksWrapper> callbacks);
-  virtual ~WebIDBDatabaseImpl();
-
-  virtual void createObjectStore(long long transaction_id,
-                                 long long object_store_id,
-                                 const WebKit::WebString& name,
-                                 const WebKit::WebIDBKeyPath& key_path,
-                                 bool auto_increment);
-  virtual void deleteObjectStore(long long object_store_id,
-                                 long long transaction_id);
-  virtual void createTransaction(long long id,
-                                 WebKit::WebIDBDatabaseCallbacks* callbacks,
-                                 const WebKit::WebVector<long long>& scope,
-                                 unsigned short mode);
-  virtual void forceClose();
-  virtual void close();
-  virtual void abort(long long transaction_id);
-  virtual void abort(long long transaction_id,
-                     const WebKit::WebIDBDatabaseError& error);
-  virtual void commit(long long transaction_id);
-
-  virtual void get(long long transaction_id,
-                   long long object_store_id,
-                   long long index_id,
-                   const WebKit::WebIDBKeyRange& range,
-                   bool key_only,
-                   WebKit::WebIDBCallbacks* callbacks);
-  virtual void put(long long transaction_id,
-                   long long object_store_id,
-                   const WebKit::WebData& value,
-                   const WebKit::WebIDBKey& key,
-                   PutMode mode,
-                   WebKit::WebIDBCallbacks* callbacks,
-                   const WebKit::WebVector<long long>& index_ids,
-                   const WebKit::WebVector<WebIndexKeys>& index_keys);
-  virtual void setIndexKeys(long long transaction_id,
-                            long long object_store_id,
-                            const WebKit::WebIDBKey& key,
-                            const WebKit::WebVector<long long>& index_ids,
-                            const WebKit::WebVector<WebIndexKeys>& index_keys);
-  virtual void setIndexesReady(long long transaction_id,
-                               long long object_store_id,
-                               const WebKit::WebVector<long long>& index_ids);
-  virtual void openCursor(long long transaction_id,
-                          long long object_store_id,
-                          long long index_id,
-                          const WebKit::WebIDBKeyRange& range,
-                          unsigned short direction,
-                          bool key_only,
-                          TaskType task_type,
-                          WebKit::WebIDBCallbacks* callbacks);
-  virtual void count(long long transaction_id,
-                     long long object_store_id,
-                     long long index_id,
-                     const WebKit::WebIDBKeyRange& range,
-                     WebKit::WebIDBCallbacks* callbacks);
-  virtual void deleteRange(long long transaction_id,
-                           long long object_store_id,
-                           const WebKit::WebIDBKeyRange& range,
-                           WebKit::WebIDBCallbacks* callbacks);
-  virtual void clear(long long transaction_id,
-                     long long object_store_id,
-                     WebKit::WebIDBCallbacks* callbacks);
-
-  virtual void createIndex(long long transaction_id,
-                           long long object_store_id,
-                           long long index_id,
-                           const WebKit::WebString& name,
-                           const WebKit::WebIDBKeyPath& key_path,
-                           bool unique,
-                           bool multi_entry);
-  virtual void deleteIndex(long long transaction_id,
-                           long long object_store_id,
-                           long long index_id);
-
- private:
-  scoped_refptr<IndexedDBDatabase> database_backend_;
-  scoped_refptr<IndexedDBDatabaseCallbacksWrapper> database_callbacks_;
-};
-
-}  // namespace content
-
-#endif  // CONTENT_BROWSER_INDEXED_DB_WEBIDBDATABASE_IMPL_H_