Revert "Transition modules/** to use ExceptionState"

Source/modules/webdatabase/DatabaseManager.h

 /*
  * Copyright (C) 2012 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 28 matching lines @@
 class AbstractDatabaseServer;
 class Database;
 class DatabaseBackendBase;
 class DatabaseCallback;
 class DatabaseContext;
 class DatabaseSync;
 class DatabaseTaskSynchronizer;
 class SecurityOrigin;
 class ScriptExecutionContext;
 
-typedef int ExceptionCode;
-
 class DatabaseManager {
     WTF_MAKE_NONCOPYABLE(DatabaseManager); WTF_MAKE_FAST_ALLOCATED;
 public:
     static DatabaseManager& manager();
 
     // This gets a DatabaseContext for the specified ScriptExecutionContext.
     // If one doesn't already exist, it will create a new one.
     PassRefPtr<DatabaseContext> databaseContextFor(ScriptExecutionContext*);
 
     // These 2 methods are for DatabaseContext (un)registration, and should only
@@ skipping 45 matching lines @@
 #if !ASSERT_DISABLED
     int m_databaseContextRegisteredCount;
     int m_databaseContextInstanceCount;
 #endif
     Mutex m_contextMapLock;
 };
 
 } // namespace WebCore
 
 #endif // DatabaseManager_h