WebDriver+Friends: Add IPC and plumbing for Element-getting

This extends the IPC calls `get_document_element` and
`query_selector_all` to be usable by the WebDriver. For this the
`WebDriverConnection` provides the same interfaces and takes care of
routing the data through the Browser.

2 files changed, 13 insertions, 0 deletions

diff --git a/Userland/Libraries/LibWebView/OutOfProcessWebView.cpp b/Userland/Libraries/LibWebView/OutOfProcessWebView.cpp
index f51b8a0a52..dc934da070 100644
--- a/Userland/Libraries/LibWebView/OutOfProcessWebView.cpp
+++ b/Userland/Libraries/LibWebView/OutOfProcessWebView.cpp
@@ -515,6 +515,16 @@ OrderedHashMap<String, String> OutOfProcessWebView::get_session_storage_entries(
     return client().get_session_storage_entries();
 }
 
+Optional<i32> OutOfProcessWebView::get_document_element()
+{
+    return client().get_document_element();
+}
+
+Optional<Vector<i32>> OutOfProcessWebView::query_selector_all(i32 start_node_id, String const& selector)
+{
+    return client().query_selector_all(start_node_id, selector);
+}
+
 void OutOfProcessWebView::set_content_filters(Vector<String> filters)
 {
     client().async_set_content_filters(filters);
diff --git a/Userland/Libraries/LibWebView/OutOfProcessWebView.h b/Userland/Libraries/LibWebView/OutOfProcessWebView.h
index d8a2878696..90765ef547 100644
--- a/Userland/Libraries/LibWebView/OutOfProcessWebView.h
+++ b/Userland/Libraries/LibWebView/OutOfProcessWebView.h
@@ -58,6 +58,9 @@ public:
     OrderedHashMap<String, String> get_local_storage_entries();
     OrderedHashMap<String, String> get_session_storage_entries();
 
+    Optional<i32> get_document_element();
+    Optional<Vector<i32>> query_selector_all(i32 start_node_id, String const& selector);
+
     void set_content_filters(Vector<String>);
     void set_proxy_mappings(Vector<String> proxies, HashMap<String, size_t> mappings);
     void set_preferred_color_scheme(Web::CSS::PreferredColorScheme);