[IndexedDB] Propogating Changes to Observer : Browser

content/browser/indexed_db/mock_browsertest_indexed_db_class_factory.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 CONTENT_BROWSER_INDEXED_DB_MOCK_BROWSERTEST_INDEXED_DB_CLASS_FACTORY_H_
 #define CONTENT_BROWSER_INDEXED_DB_MOCK_BROWSERTEST_INDEXED_DB_CLASS_FACTORY_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <set>
 
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_class_factory.h"
 #include "content/browser/indexed_db/indexed_db_database.h"
 #include "third_party/WebKit/public/platform/modules/indexeddb/WebIDBTypes.h"
 
 namespace content {
 
+class IndexedDBConnection;
 class LevelDBTransaction;
 class LevelDBDatabase;
 
 enum FailClass {
   FAIL_CLASS_NOTHING,
   FAIL_CLASS_LEVELDB_ITERATOR,
   FAIL_CLASS_LEVELDB_TRANSACTION,
 };
 
 enum FailMethod {
   FAIL_METHOD_NOTHING,
   FAIL_METHOD_COMMIT,
   FAIL_METHOD_COMMIT_DISK_FULL,
   FAIL_METHOD_GET,
   FAIL_METHOD_SEEK,
 };
 
 class MockBrowserTestIndexedDBClassFactory : public IndexedDBClassFactory {
  public:
   MockBrowserTestIndexedDBClassFactory();
   ~MockBrowserTestIndexedDBClassFactory() override;
 
   IndexedDBDatabase* CreateIndexedDBDatabase(
       const base::string16& name,
       IndexedDBBackingStore* backing_store,
       IndexedDBFactory* factory,
       const IndexedDBDatabase::Identifier& unique_identifier) override;
   IndexedDBTransaction* CreateIndexedDBTransaction(
       int64_t id,
-      scoped_refptr<IndexedDBDatabaseCallbacks> callbacks,
+      base::WeakPtr<IndexedDBConnection> connection,
       const std::set<int64_t>& scope,
       blink::WebIDBTransactionMode mode,
-      IndexedDBDatabase* db,
       IndexedDBBackingStore::Transaction* backing_store_transaction) override;
   LevelDBTransaction* CreateLevelDBTransaction(LevelDBDatabase* db) override;
   LevelDBIteratorImpl* CreateIteratorImpl(
       std::unique_ptr<leveldb::Iterator> iterator) override;
 
   void FailOperation(FailClass failure_class,
                      FailMethod failure_method,
                      int fail_on_instance_num,
                      int fail_on_call_num);
   void Reset();
 
  private:
   FailClass failure_class_;
   FailMethod failure_method_;
   std::map<FailClass, int> instance_count_;
   std::map<FailClass, int> fail_on_instance_num_;
   std::map<FailClass, int> fail_on_call_num_;
   bool only_trace_calls_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_MOCK_BROWSERTEST_INDEXED_DB_CLASS_FACTORY_H_