Include Page.h in fewer headers

Source/modules/webdatabase/DatabaseClient.cpp

 /*
  * Copyright (C) 2013 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "DatabaseClient.h"
 
 #include "core/dom/Document.h"
 #include "core/inspector/InspectorController.h"
+#include "core/page/Page.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "modules/webdatabase/Database.h"
 #include "modules/webdatabase/InspectorDatabaseAgent.h"
 
 namespace WebCore {
 
 DatabaseClient::DatabaseClient()
     : m_inspectorAgent(0)
 { }
 
@@ skipping 31 matching lines @@
     page.provideSupplement(DatabaseClient::supplementName(), client);
     clientPtr->createInspectorAgentFor(&page);
 }
 
 void provideDatabaseClientToWorker(WorkerClients* workerClients, PassOwnPtrWillBeRawPtr<DatabaseClient> client)
 {
     workerClients->provideSupplement(DatabaseClient::supplementName(), client);
 }
 
 } // namespace WebCore