Replacing Indexed DB Chromium IPC with Mojo

content/browser/indexed_db/indexed_db_callbacks.h

 // Copyright (c) 2012 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_CALLBACKS_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_H_
 
 #include <stdint.h>
 
 #include <memory>
 #include <string>
 #include <vector>
 
+#include "base/callback.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
+#include "base/time/time.h"
 #include "content/browser/indexed_db/indexed_db_database_error.h"
-#include "content/browser/indexed_db/indexed_db_dispatcher_host.h"
+//#include "content/browser/indexed_db/indexed_db_dispatcher_host.h"
 #include "content/common/indexed_db/indexed_db_key.h"
 #include "content/common/indexed_db/indexed_db_key_path.h"
 #include "url/origin.h"
 
 namespace content {
 class IndexedDBBlobInfo;
 class IndexedDBConnection;
 class IndexedDBCursor;
 class IndexedDBDatabase;
 class IndexedDBDatabaseCallbacks;
 struct IndexedDBDatabaseMetadata;
 struct IndexedDBReturnValue;
 struct IndexedDBValue;
 
 class CONTENT_EXPORT IndexedDBCallbacks
     : public base::RefCounted<IndexedDBCallbacks> {
  public:
+#if 1
+  IndexedDBCallbacks();
+#else
   // Simple payload responses
   IndexedDBCallbacks(IndexedDBDispatcherHost* dispatcher_host,
                      int32_t ipc_thread_id,
                      int32_t ipc_callbacks_id);
 
   // IndexedDBCursor responses
   IndexedDBCallbacks(IndexedDBDispatcherHost* dispatcher_host,
                      int32_t ipc_thread_id,
                      int32_t ipc_callbacks_id,
                      int32_t ipc_cursor_id);
 
   // IndexedDBDatabase responses
   IndexedDBCallbacks(IndexedDBDispatcherHost* dispatcher_host,
                      int32_t ipc_thread_id,
                      int32_t ipc_callbacks_id,
                      int32_t ipc_database_callbacks_id,
                      int64_t host_transaction_id,
                      const url::Origin& origin);
+#endif
 
   virtual void OnError(const IndexedDBDatabaseError& error);
 
   // IndexedDBFactory::GetDatabaseNames
   virtual void OnSuccess(const std::vector<base::string16>& string);
 
   // IndexedDBFactory::Open / DeleteDatabase
   virtual void OnBlocked(int64_t existing_version);
 
   // IndexedDBFactory::Open
@@ skipping 49 matching lines @@
  protected:
   virtual ~IndexedDBCallbacks();
 
  private:
   void RegisterBlobsAndSend(const std::vector<IndexedDBBlobInfo>& blob_info,
                             const base::Closure& callback);
 
   friend class base::RefCounted<IndexedDBCallbacks>;
 
   // Originally from IndexedDBCallbacks:
-  scoped_refptr<IndexedDBDispatcherHost> dispatcher_host_;
+  // scoped_refptr<IndexedDBDispatcherHost> dispatcher_host_;
   int32_t ipc_callbacks_id_;
   int32_t ipc_thread_id_;
 
   // IndexedDBCursor callbacks ------------------------
   int32_t ipc_cursor_id_;
 
   // IndexedDBDatabase callbacks ------------------------
   int64_t host_transaction_id_;
   url::Origin origin_;
   int32_t ipc_database_id_;
   int32_t ipc_database_callbacks_id_;
 
   // Stored in OnDataLoss, merged with OnUpgradeNeeded response.
   blink::WebIDBDataLoss data_loss_;
   std::string data_loss_message_;
 
   // The "blocked" event should be sent at most once per request.
   bool sent_blocked_;
   base::TimeTicks connection_open_start_time_;
   DISALLOW_COPY_AND_ASSIGN(IndexedDBCallbacks);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_CALLBACKS_H_