Remove TreeScopeEventContext::Create

Remove TreeScopeEventContext::Create and use MakeGarbageCollected at
caller side.

Change-Id: I7ea353ab29dfb28e1b274a534eea567de8e782a1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1504487
Auto-Submit: Hayato Ito <hayato@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Reviewed-by: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#638380}

third_party/blink/renderer/core/dom/events/event_path.cc

@@ -180,7 +180,8 @@ TreeScopeEventContext* EventPath::EnsureTreeScopeEventContext(
   TreeScopeEventContext* tree_scope_event_context =
       GetTreeScopeEventContext(*tree_scope);
   if (!tree_scope_event_context) {
-    tree_scope_event_context = TreeScopeEventContext::Create(*tree_scope);
+    tree_scope_event_context =
+        MakeGarbageCollected<TreeScopeEventContext>(*tree_scope);
     tree_scope_event_contexts_.push_back(tree_scope_event_context);
 
     TreeScopeEventContext* parent_tree_scope_event_context =

third_party/blink/renderer/core/dom/events/tree_scope_event_context.cc

@@ -86,10 +86,6 @@ TouchEventContext& TreeScopeEventContext::EnsureTouchEventContext() {
   return *touch_event_context_;
 }
 
-TreeScopeEventContext* TreeScopeEventContext::Create(TreeScope& tree_scope) {
-  return MakeGarbageCollected<TreeScopeEventContext>(tree_scope);
-}
-
 TreeScopeEventContext::TreeScopeEventContext(TreeScope& tree_scope)
     : tree_scope_(tree_scope),
       containing_closed_shadow_tree_(nullptr),

third_party/blink/renderer/core/dom/events/tree_scope_event_context.h

@@ -47,9 +47,7 @@ class TreeScope;
 class CORE_EXPORT TreeScopeEventContext final
     : public GarbageCollected<TreeScopeEventContext> {
  public:
-  static TreeScopeEventContext* Create(TreeScope&);
-
-  TreeScopeEventContext(TreeScope&);
+  explicit TreeScopeEventContext(TreeScope&);
   void Trace(Visitor*);
 
   TreeScope& GetTreeScope() const { return *tree_scope_; }