Custom handlers should throw SecurityError exception if the URL's origin differs from the document'…

Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.cpp

Index: Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.cpp
diff --git a/Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.cpp b/Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.cpp
index ca73bcd0c651da27b15051382909e3838ddf7ac0..764c5f3d9a5164de7329d35cdf0fb38b996a5010 100644
--- a/Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.cpp
+++ b/Source/modules/navigatorcontentutils/testing/NavigatorContentUtilsClientMock.cpp
@@ -11,12 +11,11 @@
 
 namespace blink {
 
-void NavigatorContentUtilsClientMock::registerProtocolHandler(const String& scheme, const blink::KURL& baseURL,
+void NavigatorContentUtilsClientMock::registerProtocolHandler(const String& scheme,
     const blink::KURL& url, const String& title)
 {
     ProtocolInfo info;
     info.scheme = scheme;
-    info.baseURL = baseURL;
     info.url = url;
     info.title = title;
 
@@ -24,7 +23,7 @@ void NavigatorContentUtilsClientMock::registerProtocolHandler(const String& sche
 }
 
 NavigatorContentUtilsClient::CustomHandlersState NavigatorContentUtilsClientMock::isProtocolHandlerRegistered(const String& scheme,
-    const blink::KURL& baseURL, const blink::KURL& url)
+    const blink::KURL& url)
 {
     // "declined" state is checked by NavigatorContentUtils::isProtocolHandlerRegistered() before calling this function.
     if (m_protocolMap.contains(scheme))
@@ -33,7 +32,7 @@ NavigatorContentUtilsClient::CustomHandlersState NavigatorContentUtilsClientMock
     return NavigatorContentUtilsClient::CustomHandlersNew;
 }
 
-void NavigatorContentUtilsClientMock::unregisterProtocolHandler(const String& scheme, const blink::KURL& baseURL,
+void NavigatorContentUtilsClientMock::unregisterProtocolHandler(const String& scheme,
     const blink::KURL& url)
 {
     m_protocolMap.remove(scheme);