AK+LibGUI+LibWeb: Remove AK::TypeTraits in favor of RTTI-based helpers

Now that we have RTTI in userspace, we can do away with all this manual
hackery and use dynamic_cast.

We keep the is<T> and downcast<T> helpers since they still provide good
readability improvements. Note that unlike dynamic_cast<T>, downcast<T>
does not fail in a recoverable way, but will assert if the object being
casted is not a T.

11 files changed, 0 insertions, 44 deletions

diff --git a/Libraries/LibWeb/DOM/CharacterData.h b/Libraries/LibWeb/DOM/CharacterData.h
index 9204487e27..de09340e41 100644
--- a/Libraries/LibWeb/DOM/CharacterData.h
+++ b/Libraries/LibWeb/DOM/CharacterData.h
@@ -55,7 +55,3 @@ private:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::CharacterData)
-static bool is_type(const Web::DOM::Node& node) { return node.is_character_data(); }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/Comment.h b/Libraries/LibWeb/DOM/Comment.h
index 855c710ded..4ab3bfbedb 100644
--- a/Libraries/LibWeb/DOM/Comment.h
+++ b/Libraries/LibWeb/DOM/Comment.h
@@ -42,7 +42,3 @@ public:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::Comment)
-static bool is_type(const Web::DOM::Node& node) { return node.is_comment(); }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/Document.h b/Libraries/LibWeb/DOM/Document.h
index 8434beeb8e..23615d55a5 100644
--- a/Libraries/LibWeb/DOM/Document.h
+++ b/Libraries/LibWeb/DOM/Document.h
@@ -291,7 +291,3 @@ private:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::Document)
-static bool is_type(const Web::DOM::Node& node) { return node.is_document(); }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/DocumentFragment.h b/Libraries/LibWeb/DOM/DocumentFragment.h
index fa5982a134..b5dbc81699 100644
--- a/Libraries/LibWeb/DOM/DocumentFragment.h
+++ b/Libraries/LibWeb/DOM/DocumentFragment.h
@@ -54,7 +54,3 @@ private:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::DocumentFragment)
-static bool is_type(const Web::DOM::Node& node) { return node.is_document_fragment(); }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/DocumentType.h b/Libraries/LibWeb/DOM/DocumentType.h
index 930cd8229a..ffc4d82150 100644
--- a/Libraries/LibWeb/DOM/DocumentType.h
+++ b/Libraries/LibWeb/DOM/DocumentType.h
@@ -56,7 +56,3 @@ private:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::DocumentType)
-static bool is_type(const Web::DOM::Node& node) { return node.type() == Web::DOM::NodeType::DOCUMENT_TYPE_NODE; }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/Element.h b/Libraries/LibWeb/DOM/Element.h
index 45b18ef0e2..4f93ce615b 100644
--- a/Libraries/LibWeb/DOM/Element.h
+++ b/Libraries/LibWeb/DOM/Element.h
@@ -116,7 +116,3 @@ private:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::Element)
-static bool is_type(const Web::DOM::Node& node) { return node.is_element(); }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/Node.h b/Libraries/LibWeb/DOM/Node.h
index 7fc2b9bbaa..2b0d36382b 100644
--- a/Libraries/LibWeb/DOM/Node.h
+++ b/Libraries/LibWeb/DOM/Node.h
@@ -162,7 +162,3 @@ protected:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::Node)
-static bool is_type(const Web::DOM::EventTarget& event_target) { return event_target.is_node(); }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/ParentNode.h b/Libraries/LibWeb/DOM/ParentNode.h
index cf8aa6ec86..0fa6e8f1fe 100644
--- a/Libraries/LibWeb/DOM/ParentNode.h
+++ b/Libraries/LibWeb/DOM/ParentNode.h
@@ -66,7 +66,3 @@ inline void ParentNode::for_each_child(Callback callback)
 }
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::ParentNode)
-static bool is_type(const Web::DOM::Node& node) { return node.is_parent_node(); }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/ShadowRoot.h b/Libraries/LibWeb/DOM/ShadowRoot.h
index 878a2ab477..455b47723d 100644
--- a/Libraries/LibWeb/DOM/ShadowRoot.h
+++ b/Libraries/LibWeb/DOM/ShadowRoot.h
@@ -59,7 +59,3 @@ private:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::ShadowRoot)
-static bool is_type(const Web::DOM::Node& node) { return node.is_shadow_root(); }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/Text.h b/Libraries/LibWeb/DOM/Text.h
index 1b73543974..5ee7595561 100644
--- a/Libraries/LibWeb/DOM/Text.h
+++ b/Libraries/LibWeb/DOM/Text.h
@@ -46,7 +46,3 @@ private:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::Text)
-static bool is_type(const Web::DOM::Node& node) { return node.is_text(); }
-AK_END_TYPE_TRAITS()
diff --git a/Libraries/LibWeb/DOM/Window.h b/Libraries/LibWeb/DOM/Window.h
index 4339a1dfda..862c2a9720 100644
--- a/Libraries/LibWeb/DOM/Window.h
+++ b/Libraries/LibWeb/DOM/Window.h
@@ -98,7 +98,3 @@ private:
 };
 
 }
-
-AK_BEGIN_TYPE_TRAITS(Web::DOM::Window)
-static bool is_type(const Web::DOM::EventTarget& event_target) { return event_target.is_window(); }
-AK_END_TYPE_TRAITS()