Qualify RuntimeEnabledFeatures.h and remove unnecessary include dir.

Source/modules/webdatabase/WorkerGlobalScopeWebDatabase.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009, 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 11 matching lines @@
  * 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 "modules/webdatabase/WorkerGlobalScopeWebDatabase.h"
 
-#include "RuntimeEnabledFeatures.h"
 #include "bindings/v8/ExceptionMessages.h"
 #include "bindings/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "modules/webdatabase/Database.h"
 #include "modules/webdatabase/DatabaseCallback.h"
 #include "modules/webdatabase/DatabaseManager.h"
 #include "modules/webdatabase/DatabaseSync.h"
+#include "platform/RuntimeEnabledFeatures.h"
 #include "platform/weborigin/SecurityOrigin.h"
 
 namespace WebCore {
 
 PassRefPtrWillBeRawPtr<Database> WorkerGlobalScopeWebDatabase::openDatabase(WorkerGlobalScope& context, const String& name, const String& version, const String& displayName, unsigned long estimatedSize, PassOwnPtr<DatabaseCallback> creationCallback, ExceptionState& exceptionState)
 {
     DatabaseManager& dbManager = DatabaseManager::manager();
     RefPtrWillBeRawPtr<Database> database = nullptr;
     DatabaseError error = DatabaseError::None;
     if (RuntimeEnabledFeatures::databaseEnabled() && context.securityOrigin()->canAccessDatabase()) {
@@ skipping 21 matching lines @@
         if (error != DatabaseError::None)
             DatabaseManager::throwExceptionForDatabaseError(error, errorMessage, exceptionState);
     } else {
         exceptionState.throwSecurityError("Access to the WebDatabase API is denied in this context.");
     }
 
     return database.release();
 }
 
 } // namespace WebCore