WebContent: Remove stale on_webcontent_connection hook

Author: https://github.com/ADKaster
Commit: 7c607a4749
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/284
Reviewed-by: https://github.com/kalenikaliaksandr
Reviewed-by: https://github.com/trflynn89

Userland/Services/WebContent/PageClient.cpp

@@ -665,9 +665,6 @@ ErrorOr<void> PageClient::connect_to_webdriver(ByteString const& webdriver_ipc_p
     VERIFY(!m_webdriver);
     m_webdriver = TRY(WebDriverConnection::connect(*this, webdriver_ipc_path));
 
-    if (m_owner.on_webdriver_connection)
-        m_owner.on_webdriver_connection(*m_webdriver);
-
     return {};
 }
 

Userland/Services/WebContent/PageHost.h

@@ -24,8 +24,6 @@ public:
     static NonnullOwnPtr<PageHost> create(ConnectionFromClient& client) { return adopt_own(*new PageHost(client)); }
     virtual ~PageHost();
 
-    Function<void(WebDriverConnection&)> on_webdriver_connection;
-
     Optional<PageClient&> page(u64 index);
     PageClient& create_page();
     void remove_page(Badge<PageClient>, u64 index);