wicket-core/src/main/java/org/apache/wicket/protocol/http/mock/MockHttpServletRequest.java
wicket-native-websocket/wicket-native-websocket-javax/src/main/java/org/apache/wicket/protocol/ws/javax/JavaxUpgradeHttpRequest.java

wicket-core/src/main/java/org/apache/wicket/protocol/http/mock/MockHttpServletRequest.java
wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/ServletRequestCopy.java

wicket-core/src/main/java/org/apache/wicket/protocol/http/servlet/XForwardedRequestWrapper.java
wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/ServletRequestCopy.java

wicket-core/src/main/java/org/apache/wicket/markup/head/CssReferenceHeaderItem.java
wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java

wicket-core/src/main/java/org/apache/wicket/markup/head/AbstractJavaScriptReferenceHeaderItem.java
wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java

wicket-core/src/main/java/org/apache/wicket/markup/head/AbstractCssReferenceHeaderItem.java
wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java

wicket-core/src/main/java/org/apache/wicket/markup/head/http2/PushHeaderItem.java
wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java

wicket-core/src/main/java/org/apache/wicket/markup/head/CssUrlReferenceHeaderItem.java
wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java

wicket-core/src/main/java/org/apache/wicket/markup/head/CssContentHeaderItem.java
wicket-native-websocket/wicket-native-websocket-core/src/main/java/org/apache/wicket/protocol/ws/api/registry/ResourceNameTokenKey.java