Convert make_names and make_event_factory to use json5 config format.

third_party/WebKit/Source/core/events/EventTargetFactory.json5

Index: third_party/WebKit/Source/core/events/EventTargetFactory.json5
diff --git a/third_party/WebKit/Source/core/events/EventTargetFactory.json5 b/third_party/WebKit/Source/core/events/EventTargetFactory.json5
new file mode 100644
index 0000000000000000000000000000000000000000..cd39fe9042677fd90791bf9d8478b10d31080afb
--- /dev/null
+++ b/third_party/WebKit/Source/core/events/EventTargetFactory.json5
@@ -0,0 +1,40 @@
+{
+metadata:{
+  namespace: "EventTarget",
+  export: "CORE_EXPORT",
+},
+
+data: [
+  "core/animation/AnimationPlayer",
+  "core/css/FontFaceSet",
+  "core/css/MediaQueryList",
+  "core/dom/BroadcastChannel",
+  "core/dom/MessagePort",
+  "core/dom/Node",
+  "core/fileapi/FileReader",
+  "core/html/ime/InputMethodContext",
+  "core/html/track/AudioTrackList",
+  "core/html/track/TextTrack",
+  "core/html/track/TextTrackCue",
+  "core/html/track/TextTrackList",
+  "core/html/track/VideoTrackList",
+  "core/loader/appcache/ApplicationCache",
+  "core/offscreencanvas/OffscreenCanvas",
+  "core/page/EventSource",
+  "core/timing/Performance",
+  {
+    name: "core/frame/VisualViewport",
+    ImplementedAs: "DOMVisualViewport",
+  },
+  {
+    name: "core/frame/Window",
+    ImplementedAs: "DOMWindow",
+  },
+  "core/workers/DedicatedWorkerGlobalScope",
+  "core/workers/SharedWorker",
+  "core/workers/SharedWorkerGlobalScope",
+  "core/workers/Worker",
+  "core/xml/XMLHttpRequest",
+  "core/xml/XMLHttpRequestUpload",
+]
+}