summaryrefslogtreecommitdiffstats
path: root/chromium/components/webdata/common/web_database_table.h
diff options
context:
space:
mode:
Diffstat (limited to 'chromium/components/webdata/common/web_database_table.h')
-rw-r--r--chromium/components/webdata/common/web_database_table.h66
1 files changed, 0 insertions, 66 deletions
diff --git a/chromium/components/webdata/common/web_database_table.h b/chromium/components/webdata/common/web_database_table.h
deleted file mode 100644
index b920ff61f16..00000000000
--- a/chromium/components/webdata/common/web_database_table.h
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright (c) 2011 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 COMPONENTS_WEBDATA_COMMON_WEB_DATABASE_TABLE_H_
-#define COMPONENTS_WEBDATA_COMMON_WEB_DATABASE_TABLE_H_
-
-#include "base/logging.h"
-#include "components/webdata/common/webdata_export.h"
-
-namespace sql {
-class Connection;
-class MetaTable;
-}
-
-// An abstract base class representing a table within a WebDatabase.
-// Each table should subclass this, adding type-specific methods as needed.
-class WEBDATA_EXPORT WebDatabaseTable {
- public:
- // To look up a WebDatabaseTable of a certain type from WebDatabase,
- // we use a void* key, so that we can simply use the address of one
- // of the type's statics.
- typedef void* TypeKey;
-
- // The object is not ready for use until Init() has been called.
- WebDatabaseTable();
- virtual ~WebDatabaseTable();
-
- // Retrieves the TypeKey for the concrete subtype.
- virtual TypeKey GetTypeKey() const = 0;
-
- // Attempts to initialize the table and returns true if successful.
- //
- // The base class stores the members passed and always return true;
- // subclasses may perform other initialization as needed.
- virtual bool Init(sql::Connection* db, sql::MetaTable* meta_table);
-
- // In order to encourage developers to think about sync when adding or
- // or altering new tables, this method must be implemented. Please get in
- // contact with the sync team if you believe you're making a change that they
- // should be aware of (or if you could break something).
- // TODO(andybons): Implement something more robust.
- virtual bool IsSyncable() = 0;
-
- // Migrates this table to |version|. Returns false if there was
- // migration work to do and it failed, true otherwise.
- //
- // Implementations may set |*update_compatible_version| to true if
- // the compatible version should be changed to |version|.
- // Implementations should otherwise not modify this parameter.
- virtual bool MigrateToVersion(int version,
- bool* update_compatible_version) = 0;
-
- protected:
- // Non-owning. These are owned by WebDatabase, valid as long as that
- // class exists. Since lifetime of WebDatabaseTable objects slightly
- // exceeds that of WebDatabase, they should not be used in
- // ~WebDatabaseTable.
- sql::Connection* db_;
- sql::MetaTable* meta_table_;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(WebDatabaseTable);
-};
-
-#endif // COMPONENTS_WEBDATA_COMMON_WEB_DATABASE_TABLE_H_