Prepare to remove WebSecurityOrigin from IDB backend

Source/WebKit/chromium/src/IDBFactoryBackendProxy.cpp

 /*
  * Copyright (C) 2011 Google 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
@@ skipping 169 matching lines @@
         }
         allowed = bridge->result();
     }
 
     if (!allowed)
         callbacks->onError(WebIDBDatabaseError(IDBDatabaseException::UnknownError, "The user denied permission to access the database."));
 
     return allowed;
 }
 
-static WebFrameImpl* getWebFrame(ScriptExecutionContext* context)
-{
-    ASSERT_WITH_SECURITY_IMPLICATION(context->isDocument() || context->isWorkerContext());
-    if (context->isDocument()) {
-        Document* document = static_cast<Document*>(context);
-        return WebFrameImpl::fromFrame(document->frame());
-    }
-    return 0;
-}
-
-void IDBFactoryBackendProxy::getDatabaseNames(PassRefPtr<IDBCallbacks> prpCallbacks, PassRefPtr<SecurityOrigin> securityOrigin, ScriptExecutionContext* context, const String& dataDir)
+void IDBFactoryBackendProxy::getDatabaseNames(PassRefPtr<IDBCallbacks> prpCallbacks, const String& databaseIdentifier, ScriptExecutionContext* context, const String& dataDir)
 {
     RefPtr<IDBCallbacks> callbacks(prpCallbacks);
-    WebSecurityOrigin origin(securityOrigin);
+    WebSecurityOrigin origin(context->securityOrigin());
     if (!allowIndexedDB(context, "Database Listing", origin, callbacks))
         return;
 
-    WebFrameImpl* webFrame = getWebFrame(context);
-    m_webIDBFactory->getDatabaseNames(new WebIDBCallbacksImpl(callbacks), origin, webFrame, dataDir);
+    m_webIDBFactory->getDatabaseNames(new WebIDBCallbacksImpl(callbacks), databaseIdentifier, dataDir);
 }
 
-void IDBFactoryBackendProxy::open(const String& name, int64_t version, int64_t transactionId, PassRefPtr<IDBCallbacks> prpCallbacks, PassRefPtr<IDBDatabaseCallbacks> prpDatabaseCallbacks, PassRefPtr<SecurityOrigin> securityOrigin, ScriptExecutionContext* context, const String& dataDir)
+void IDBFactoryBackendProxy::open(const String& name, int64_t version, int64_t transactionId, PassRefPtr<IDBCallbacks> prpCallbacks, PassRefPtr<IDBDatabaseCallbacks> prpDatabaseCallbacks, const String& databaseIdentifier, ScriptExecutionContext* context, const String& dataDir)
 {
     RefPtr<IDBCallbacks> callbacks(prpCallbacks);
     RefPtr<IDBDatabaseCallbacks> databaseCallbacks(prpDatabaseCallbacks);
-    WebSecurityOrigin origin(securityOrigin);
+    WebSecurityOrigin origin(context->securityOrigin());
     if (!allowIndexedDB(context, name, origin, callbacks))
         return;
 
-    WebFrameImpl* webFrame = getWebFrame(context);
-    m_webIDBFactory->open(name, version, transactionId, new WebIDBCallbacksImpl(callbacks), new WebIDBDatabaseCallbacksImpl(databaseCallbacks), origin, webFrame, dataDir);
+    m_webIDBFactory->open(name, version, transactionId, new WebIDBCallbacksImpl(callbacks), new WebIDBDatabaseCallbacksImpl(databaseCallbacks), databaseIdentifier, dataDir);
 }
 
-void IDBFactoryBackendProxy::deleteDatabase(const String& name, PassRefPtr<IDBCallbacks> prpCallbacks, PassRefPtr<SecurityOrigin> securityOrigin, ScriptExecutionContext* context, const String& dataDir)
+void IDBFactoryBackendProxy::deleteDatabase(const String& name, PassRefPtr<IDBCallbacks> prpCallbacks, const String& databaseIdentifier, ScriptExecutionContext* context, const String& dataDir)
 {
     RefPtr<IDBCallbacks> callbacks(prpCallbacks);
-    WebSecurityOrigin origin(securityOrigin);
+    WebSecurityOrigin origin(context->securityOrigin());
     if (!allowIndexedDB(context, name, origin, callbacks))
         return;
 
-    WebFrameImpl* webFrame = getWebFrame(context);
-    m_webIDBFactory->deleteDatabase(name, new WebIDBCallbacksImpl(callbacks), origin, webFrame, dataDir);
+    m_webIDBFactory->deleteDatabase(name, new WebIDBCallbacksImpl(callbacks), databaseIdentifier, dataDir);
 }
 
 } // namespace WebKit