Index: third_party/WebKit/Source/core/dom/custom/CEReactionsScope.cpp |
diff --git a/third_party/WebKit/Source/core/dom/custom/CEReactionsScope.cpp b/third_party/WebKit/Source/core/dom/custom/CEReactionsScope.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..817a91900e441d1eedb4811fce7e46ddebee5e99 |
--- /dev/null |
+++ b/third_party/WebKit/Source/core/dom/custom/CEReactionsScope.cpp |
@@ -0,0 +1,32 @@ |
+// Copyright 2016 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/dom/custom/CEReactionsScope.h" |
+ |
+#include "core/dom/Document.h" |
+#include "core/dom/Element.h" |
+#include "core/dom/custom/CustomElementReactionStack.h" |
+#include "core/frame/FrameHost.h" |
+ |
+namespace blink { |
+ |
+CEReactionsScope* CEReactionsScope::s_topOfStack = nullptr; |
+ |
+void CEReactionsScope::enqueue( |
+ Element* element, |
+ CustomElementReaction* reaction) |
+{ |
+ if (!m_frameHost.get()) { |
+ m_frameHost = element->document().frameHost(); |
+ m_frameHost->customElementReactionStack().push(); |
+ } |
+ m_frameHost->customElementReactionStack().enqueue(element, reaction); |
+} |
+ |
+void CEReactionsScope::invokeReactions() |
+{ |
+ m_frameHost->customElementReactionStack().popInvokingReactions(); |
+} |
+ |
+} // namespace blink |