Nuke from orbit corrupt websql databases.

content/common/web_database_observer_impl.h

 // 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 CONTENT_COMMON_WEB_DATABASE_OBSERVER_IMPL_H_
 #define CONTENT_COMMON_WEB_DATABASE_OBSERVER_IMPL_H_
 #pragma once
 
 #include "base/memory/ref_counted.h"
 #include "ipc/ipc_message.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDatabaseObserver.h"
 #include "webkit/database/database_connections.h"
 
 class WebDatabaseObserverImpl : public WebKit::WebDatabaseObserver {
  public:
   explicit WebDatabaseObserverImpl(IPC::Message::Sender* sender);
   virtual ~WebDatabaseObserverImpl();
 
   virtual void databaseOpened(const WebKit::WebDatabase& database) OVERRIDE;
   virtual void databaseModified(const WebKit::WebDatabase& database) OVERRIDE;
   virtual void databaseClosed(const WebKit::WebDatabase& database) OVERRIDE;
 
   virtual void reportOpenDatabaseResult(
       const WebKit::WebDatabase& database, int callsite,
-      int webSqlErrorCode, int sqliteErrorCode) OVERRIDE;
+      int websql_error, int sqlite_error) OVERRIDE;
   virtual void reportChangeVersionResult(
       const WebKit::WebDatabase& database, int callsite,
-      int webSqlErrorCode, int sqliteErrorCode) OVERRIDE;
+      int websql_error, int sqlite_error) OVERRIDE;
   virtual void reportStartTransactionResult(
       const WebKit::WebDatabase& database, int callsite,
-      int webSqlErrorCode, int sqliteErrorCode) OVERRIDE;
+      int websql_error, int sqlite_error) OVERRIDE;
   virtual void reportCommitTransactionResult(
       const WebKit::WebDatabase& database, int callsite,
-      int webSqlErrorCode, int sqliteErrorCode) OVERRIDE;
+      int websql_error, int sqlite_error) OVERRIDE;
   virtual void reportExecuteStatementResult(
       const WebKit::WebDatabase& database, int callsite,
-      int webSqlErrorCode, int sqliteErrorCode) OVERRIDE;
+      int websql_error, int sqlite_error) OVERRIDE;
   virtual void reportVacuumDatabaseResult(
-      const WebKit::WebDatabase& database, int sqliteErrorCode) OVERRIDE;
+      const WebKit::WebDatabase& database, int sqlite_error) OVERRIDE;
 
   void WaitForAllDatabasesToClose();
 
  private:
+  void HandleSqliteError(const WebKit::WebDatabase& database, int error);
+
   IPC::Message::Sender* sender_;
   scoped_refptr<webkit_database::DatabaseConnectionsWrapper> open_connections_;
 };
 
 #endif  // CONTENT_COMMON_WEB_DATABASE_OBSERVER_IMPL_H_