Index: third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinkerRegistry.cpp |
diff --git a/third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinkerRegistry.cpp b/third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinkerRegistry.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7c9c6669b65e320fb6443aae69b05af73bfdde08 |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/loader/modulescript/ModuleTreeLinkerRegistry.cpp |
@@ -0,0 +1,39 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "core/loader/modulescript/ModuleTreeLinkerRegistry.h" |
+ |
+#include "core/loader/modulescript/ModuleTreeLinker.h" |
+#include "platform/weborigin/KURL.h" |
+#include "platform/weborigin/KURLHash.h" |
+ |
+namespace blink { |
+ |
+DEFINE_TRACE(ModuleTreeLinkerRegistry) { |
+ visitor->Trace(active_tree_linkers_); |
+} |
+ |
+ModuleTreeLinker* ModuleTreeLinkerRegistry::Fetch( |
+ const ModuleScriptFetchRequest& request, |
+ const AncestorList& ancestor_list, |
+ ModuleGraphLevel level, |
+ Modulator* modulator, |
+ ModuleTreeClient* client) { |
+ ModuleTreeLinker* fetcher = ModuleTreeLinker::Fetch( |
+ request, ancestor_list, level, modulator, this, client); |
+ DCHECK(fetcher->IsFetching()); |
+ active_tree_linkers_.insert(fetcher); |
+ return fetcher; |
+} |
+ |
+void ModuleTreeLinkerRegistry::ReleaseFinishedFetcher( |
+ ModuleTreeLinker* fetcher) { |
+ DCHECK(fetcher->HasFinished()); |
+ |
+ auto it = active_tree_linkers_.Find(fetcher); |
+ DCHECK_NE(it, active_tree_linkers_.end()); |
+ active_tree_linkers_.erase(it); |
+} |
+ |
+} // namespace blink |