Revert "LibWeb: Allow bypassing transient activation checks for tests"

This reverts commit e52c30cbd5616b4cc33cf365bcb7019458c256b0.

It's highly possible that this test was flaky on CI due to mixing units
of seconds and milliseconds in the transient activation calculation.
Revert the workaround for that commit in an attempt to avoid needless
ad-hoc behavior.

Tests/LibWeb/Text/input/clipboard.html

@@ -16,7 +16,10 @@
 
     asyncTest((done) => {
         writeText(() => {
-            internals.bypassNextTransientActivationTest = true;
+            const button = document.getElementById("button");
+            internals.dispatchUserActivatedEvent(button, new Event("mousedown"));
+            button.dispatchEvent(new Event("click"));
+
             writeText(done);
         });
     });

Userland/Libraries/LibWeb/HTML/Window.cpp

@@ -134,7 +134,6 @@ void Window::visit_edges(JS::Cell::Visitor& visitor)
         visitor.visit(mime_type_object);
     visitor.visit(m_count_queuing_strategy_size_function);
     visitor.visit(m_byte_length_queuing_strategy_size_function);
-    visitor.visit(m_internals);
 }
 
 void Window::finalize()
@@ -606,14 +605,6 @@ bool Window::has_transient_activation() const
     // perceive the link between an interaction with the page and the page calling the activation-gated API.
     static constexpr HighResolutionTime::DOMHighResTimeStamp transient_activation_duration_ms = 5000;
 
-    // AD-HOC: Due to resource limitations on CI, we cannot rely on the time between the activation timestamp and the
-    //         transient activation timeout being predictable. So we allow tests to indicate when they want the next
-    //         check for a user gesture to succeed.
-    if (m_internals && m_internals->bypass_next_transient_activation_test()) {
-        m_internals->set_bypass_next_transient_activation_test(false);
-        return true;
-    }
-
     // When the current high resolution time given W
     auto unsafe_shared_time = HighResolutionTime::unsafe_shared_current_time();
     auto current_time = HighResolutionTime::relative_high_resolution_time(unsafe_shared_time, realm().global_object());
@@ -822,11 +813,8 @@ WebIDL::ExceptionOr<void> Window::initialize_web_interfaces(Badge<WindowEnvironm
 
     if (s_inspector_object_exposed)
         define_direct_property("inspector", heap().allocate<Internals::Inspector>(realm, realm), JS::default_attributes);
-
-    if (s_internals_object_exposed) {
-        m_internals = heap().allocate<Internals::Internals>(realm, realm);
-        define_direct_property("internals", m_internals, JS::default_attributes);
-    }
+    if (s_internals_object_exposed)
+        define_direct_property("internals", heap().allocate<Internals::Internals>(realm, realm), JS::default_attributes);
 
     return {};
 }

Userland/Libraries/LibWeb/HTML/Window.h

@@ -287,8 +287,6 @@ private:
     // https://html.spec.whatwg.org/multipage/nav-history-apis.html#dom-window-status
     // When the Window object is created, the attribute must be set to the empty string. It does not do anything else.
     String m_status;
-
-    JS::GCPtr<Internals::Internals> m_internals;
 };
 
 void run_animation_frame_callbacks(DOM::Document&, double now);

Userland/Libraries/LibWeb/Internals/Internals.cpp

@@ -89,4 +89,10 @@ void Internals::wheel(double x, double y, double delta_x, double delta_y)
     page.handle_mousewheel({ x, y }, { x, y }, 0, 0, 0, delta_x, delta_y);
 }
 
+WebIDL::ExceptionOr<bool> Internals::dispatch_user_activated_event(DOM::EventTarget& target, DOM::Event& event)
+{
+    event.set_is_trusted(true);
+    return target.dispatch_event(event);
+}
+
 }

Userland/Libraries/LibWeb/Internals/Internals.h

@@ -28,14 +28,11 @@ public:
     void click(double x, double y);
     void wheel(double x, double y, double delta_x, double delta_y);
 
-    bool bypass_next_transient_activation_test() const { return m_bypass_next_transient_activation_test; }
-    void set_bypass_next_transient_activation_test(bool bypass_next_transient_activation_test) { m_bypass_next_transient_activation_test = bypass_next_transient_activation_test; }
+    WebIDL::ExceptionOr<bool> dispatch_user_activated_event(DOM::EventTarget&, DOM::Event& event);
 
 private:
     explicit Internals(JS::Realm&);
     virtual void initialize(JS::Realm&) override;
-
-    bool m_bypass_next_transient_activation_test { false };
 };
 
 }

Userland/Libraries/LibWeb/Internals/Internals.idl

@@ -13,6 +13,6 @@
     undefined click(double x, double y);
     undefined wheel(double x, double y, double deltaX, double deltaY);
 
-    attribute boolean bypassNextTransientActivationTest;
+    boolean dispatchUserActivatedEvent(EventTarget target, Event event);
 
 };