Revert 56862 - Add transaction coordinator. Allow idle transactions to be abo...

chrome/browser/in_process_webkit/indexed_db_dispatcher_host.h

Index: chrome/browser/in_process_webkit/indexed_db_dispatcher_host.h
===================================================================
--- chrome/browser/in_process_webkit/indexed_db_dispatcher_host.h	(revision 56862)
+++ chrome/browser/in_process_webkit/indexed_db_dispatcher_host.h	(working copy)
@@ -25,7 +25,6 @@
 class WebIDBDatabase;
 class WebIDBIndex;
 class WebIDBObjectStore;
-class WebIDBTransaction;
 }
 
 // Handles all IndexedDB related messages from a particular renderer process.
@@ -61,7 +60,6 @@
   int32 Add(WebKit::WebIDBDatabase* idb_database);
   int32 Add(WebKit::WebIDBIndex* idb_index);
   int32 Add(WebKit::WebIDBObjectStore* idb_object_store);
-  void Add(WebKit::WebIDBTransaction* idb_transaction);
 
  private:
   friend class base::RefCountedThreadSafe<IndexedDBDispatcherHost>;
@@ -71,7 +69,6 @@
   // below.
   void OnMessageReceivedWebKit(const IPC::Message& message);
   void OnIDBFactoryOpen(const ViewHostMsg_IDBFactoryOpen_Params& p);
-  void OnIDBFactoryAbortPendingTransactions(const std::vector<int32>& ids);
 
   // Helper templates.
   template <class ReturnType>
@@ -106,9 +103,6 @@
                        IPC::Message* reply_msg);
     void OnRemoveObjectStore(int32 idb_database_id, int32 response_id,
                              const string16& name);
-    void OnTransaction(int32 idb_database_id,
-                       const std::vector<string16>& names,
-                       int32 mode, int32 timeout, IPC::Message* reply_msg);
     void OnDestroyed(int32 idb_database_id);
 
     IndexedDBDispatcherHost* parent_;
@@ -180,22 +174,6 @@
     IndexedDBDispatcherHost* parent_;
     IDMap<WebKit::WebIDBCursor, IDMapOwnPointer> map_;
   };
-
-  class TransactionDispatcherHost {
-   public:
-    explicit TransactionDispatcherHost(IndexedDBDispatcherHost* parent);
-    ~TransactionDispatcherHost();
-
-    bool OnMessageReceived(const IPC::Message& message, bool *msg_is_ok);
-    void Send(IPC::Message* message);
-
-    // TODO: add the rest of the transaction methods.
-    void OnDestroyed(int32 idb_transaction_id);
-
-    IndexedDBDispatcherHost* parent_;
-    IDMap<WebKit::WebIDBTransaction, IDMapOwnPointer> map_;
-  };
-
   // Only use on the IO thread.
   IPC::Message::Sender* sender_;
 
@@ -207,9 +185,7 @@
   scoped_ptr<IndexDispatcherHost> index_dispatcher_host_;
   scoped_ptr<ObjectStoreDispatcherHost> object_store_dispatcher_host_;
   scoped_ptr<CursorDispatcherHost> cursor_dispatcher_host_;
-  scoped_ptr<TransactionDispatcherHost> transaction_dispatcher_host_;
 
-
   // If we get a corrupt message from a renderer, we need to kill it using this
   // handle.
   base::ProcessHandle process_handle_;