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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/dom/custom/CustomElementUpgradeReaction.h" | 5 #include "core/dom/custom/CustomElementUpgradeReaction.h" |
6 | 6 |
7 #include "core/dom/custom/CustomElementDefinition.h" | 7 #include "core/dom/custom/CustomElementDefinition.h" |
8 | 8 |
9 namespace blink { | 9 namespace blink { |
10 | 10 |
11 CustomElementUpgradeReaction::CustomElementUpgradeReaction( | 11 CustomElementUpgradeReaction::CustomElementUpgradeReaction( |
12 CustomElementDefinition* definition) | 12 CustomElementDefinition* definition) |
13 : CustomElementReaction(definition) | 13 : CustomElementReaction(definition) |
14 { | 14 { |
15 } | 15 } |
16 | 16 |
17 void CustomElementUpgradeReaction::invoke(Element* element) | 17 void CustomElementUpgradeReaction::invoke(Element* element) |
18 { | 18 { |
19 m_definition->upgrade(element); | 19 // Multiple upgrade reactions could be enqueued because the state changes in |
dominicc (has gone to gerrit)
2016/06/16 05:26:41
This has a step number in the spec; maybe referenc
| |
20 // upgrade(). Don't call upgrade() in such cases. | |
21 if (element->getCustomElementState() == CustomElementState::Undefined) | |
22 m_definition->upgrade(element); | |
20 } | 23 } |
21 | 24 |
22 } // namespace blink | 25 } // namespace blink |
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