Browser: Remove residual InProcessWebView code from DOM Inspector

This is no longer useful, and has to go before I can change how the
Models work.

Userland/Applications/Browser/InspectorWidget.cpp

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * Copyright (c) 2021, Sam Atkins <atkinssj@gmail.com>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -14,43 +15,13 @@
 #include <LibWeb/DOM/Element.h>
 #include <LibWeb/DOMTreeJSONModel.h>
 #include <LibWeb/DOMTreeModel.h>
-#include <LibWeb/LayoutTreeModel.h>
 #include <LibWeb/StylePropertiesModel.h>
 
 namespace Browser {
 
-void InspectorWidget::set_inspected_node(GUI::ModelIndex const index)
+void InspectorWidget::set_inspected_node(GUI::ModelIndex const)
 {
-    if (!m_document) {
-        // FIXME: Handle this for OutOfProcessWebView
-        return;
-    }
-    auto* node = static_cast<Web::DOM::Node*>(index.internal_data());
-    m_inspected_node = node;
-    m_document->set_inspected_node(node);
-    m_dom_tree_view->set_cursor(index, GUI::AbstractView::SelectionUpdate::Set);
-    m_dom_tree_view->expand_all_parents_of(index);
-    if (node && node->is_element()) {
-        auto& element = verify_cast<Web::DOM::Element>(*node);
-        if (element.specified_css_values()) {
-            m_style_table_view->set_model(Web::StylePropertiesModel::create(*element.specified_css_values()));
-            m_computed_style_table_view->set_model(Web::StylePropertiesModel::create(*element.computed_style()));
-        }
-    } else {
-        m_style_table_view->set_model(nullptr);
-        m_computed_style_table_view->set_model(nullptr);
-    }
-}
-
-void InspectorWidget::set_inspected_node(Web::DOM::Node* requested_node)
-{
-    dbgln("Inspected node: {:p}", requested_node);
-    if (requested_node == nullptr) {
-        set_inspected_node(GUI::ModelIndex {});
-        return;
-    }
-
-    set_inspected_node(static_cast<Web::DOMTreeModel*>(m_dom_tree_view->model())->index_for_node(requested_node));
+    // FIXME: Handle this for OutOfProcessWebView
 }
 
 InspectorWidget::InspectorWidget()
@@ -82,16 +53,6 @@ InspectorWidget::~InspectorWidget()
 {
 }
 
-void InspectorWidget::set_document(Web::DOM::Document* document)
-{
-    document->set_inspected_node(m_inspected_node);
-    if (m_document == document)
-        return;
-    m_document = document;
-    m_dom_tree_view->set_model(Web::DOMTreeModel::create(*document));
-    m_layout_tree_view->set_model(Web::LayoutTreeModel::create(*document));
-}
-
 void InspectorWidget::set_dom_json(String json)
 {
     if (m_dom_json.has_value() && m_dom_json.value() == json)

Userland/Applications/Browser/InspectorWidget.h

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
+ * Copyright (c) 2021, Sam Atkins <atkinssj@gmail.com>
  *
  * SPDX-License-Identifier: BSD-2-Clause
  */
@@ -16,9 +17,7 @@ class InspectorWidget final : public GUI::Widget {
 public:
     virtual ~InspectorWidget();
 
-    void set_document(Web::DOM::Document*);
     void set_dom_json(String);
-    void set_inspected_node(Web::DOM::Node*);
 
 private:
     InspectorWidget();
@@ -30,11 +29,6 @@ private:
     RefPtr<GUI::TableView> m_style_table_view;
     RefPtr<GUI::TableView> m_computed_style_table_view;
 
-    RefPtr<Web::DOM::Node> m_inspected_node;
-
-    // One of these will be available, depending on if we're
-    // in-process (m_document) or out-of-process (m_dom_json)
-    RefPtr<Web::DOM::Document> m_document;
     Optional<String> m_dom_json;
 };