IndexedDB: Sprinkle DISALLOW_COPY_AND_ASSIGN where appropriate

content/browser/indexed_db/indexed_db_dispatcher_host.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_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 131 matching lines @@
     }
 
     void Remove(KeyType id) { map_.Remove(id); }
 
     void set_check_on_null_data(bool value) {
       map_.set_check_on_null_data(value);
     }
 
    private:
     IDMap<scoped_refptr<RefCountedType>, IDMapOwnPointer> map_;
+
+    DISALLOW_COPY_AND_ASSIGN(RefIDMap);
   };
 
   // Helper templates.
   template <class ReturnType>
   ReturnType* GetOrTerminateProcess(IDMap<ReturnType, IDMapOwnPointer>* map,
                                     int32 ipc_return_object_id);
   template <class ReturnType>
   ReturnType* GetOrTerminateProcess(RefIDMap<ReturnType>* map,
                                     int32 ipc_return_object_id);
 
@@ skipping 54 matching lines @@
                        int64 index_id);
 
     void OnAbort(int32 ipc_database_id, int64 transaction_id);
     void OnCommit(int32 ipc_database_id, int64 transaction_id);
     IndexedDBDispatcherHost* parent_;
     IDMap<IndexedDBConnection, IDMapOwnPointer> map_;
     WebIDBObjectIDToURLMap database_url_map_;
     TransactionIDToSizeMap transaction_size_map_;
     TransactionIDToURLMap transaction_url_map_;
     TransactionIDToDatabaseIDMap transaction_database_map_;
+
+   private:
+    DISALLOW_COPY_AND_ASSIGN(DatabaseDispatcherHost);
   };
 
   class CursorDispatcherHost {
    public:
     explicit CursorDispatcherHost(IndexedDBDispatcherHost* parent);
     ~CursorDispatcherHost();
 
     bool OnMessageReceived(const IPC::Message& message);
 
     void OnAdvance(int32 ipc_object_store_id,
                    int32 ipc_thread_id,
                    int32 ipc_callbacks_id,
                    unsigned long count);
     void OnContinue(int32 ipc_object_store_id,
                     int32 ipc_thread_id,
                     int32 ipc_callbacks_id,
                     const IndexedDBKey& key,
                     const IndexedDBKey& primary_key);
     void OnPrefetch(int32 ipc_cursor_id,
                     int32 ipc_thread_id,
                     int32 ipc_callbacks_id,
                     int n);
     void OnPrefetchReset(int32 ipc_cursor_id,
                          int used_prefetches,
                          int unused_prefetches);
     void OnDestroyed(int32 ipc_cursor_id);
 
     IndexedDBDispatcherHost* parent_;
     RefIDMap<IndexedDBCursor> map_;
+
+   private:
+    DISALLOW_COPY_AND_ASSIGN(CursorDispatcherHost);
   };
 
   // The getter holds the context until OnChannelConnected() can be called from
   // the IO thread, which will extract the net::URLRequestContext from it.
   scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
   net::URLRequestContext* request_context_;
   scoped_refptr<IndexedDBContextImpl> indexed_db_context_;
   scoped_refptr<ChromeBlobStorageContext> blob_storage_context_;
 
   typedef std::map<std::string, webkit_blob::BlobDataHandle*> BlobDataHandleMap;
   BlobDataHandleMap blob_data_handle_map_;
 
   // Only access on IndexedDB thread.
   scoped_ptr<DatabaseDispatcherHost> database_dispatcher_host_;
   scoped_ptr<CursorDispatcherHost> cursor_dispatcher_host_;
 
   // Used to set file permissions for blob storage.
   int ipc_process_id_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(IndexedDBDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_