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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef SlotAssignment_h | 5 #ifndef SlotAssignment_h |
6 #define SlotAssignment_h | 6 #define SlotAssignment_h |
7 | 7 |
8 #include "platform/heap/Handle.h" | 8 #include "platform/heap/Handle.h" |
9 | 9 |
10 namespace blink { | 10 namespace blink { |
11 | 11 |
12 class HTMLSlotElement; | 12 class HTMLSlotElement; |
13 class Node; | 13 class Node; |
14 class ShadowRoot; | 14 class ShadowRoot; |
15 | 15 |
16 class SlotAssignment final : public GarbageCollected<SlotAssignment> { | 16 class SlotAssignment final : public GarbageCollected<SlotAssignment> { |
17 public: | 17 public: |
18 static SlotAssignment* create() | 18 static SlotAssignment* create() |
19 { | 19 { |
20 return new SlotAssignment; | 20 return new SlotAssignment; |
21 } | 21 } |
22 | 22 |
23 HTMLSlotElement* assignedSlotFor(const Node&) const; | 23 HTMLSlotElement* assignedSlotFor(const Node&) const; |
24 void resolveAssignment(ShadowRoot&); | 24 void resolveAssignment(ShadowRoot&); |
| 25 void resolveDistribution(ShadowRoot&); |
25 | 26 |
26 DECLARE_TRACE(); | 27 DECLARE_TRACE(); |
27 | 28 |
28 private: | 29 private: |
29 SlotAssignment() { } | 30 SlotAssignment() { } |
30 | 31 |
31 void assign(Node&, HTMLSlotElement&); | 32 void assign(Node&, HTMLSlotElement&); |
| 33 void distribute(Node&, HTMLSlotElement&); |
32 HeapHashMap<Member<Node>, Member<HTMLSlotElement>> m_assignment; | 34 HeapHashMap<Member<Node>, Member<HTMLSlotElement>> m_assignment; |
33 }; | 35 }; |
34 | 36 |
35 } // namespace blink | 37 } // namespace blink |
36 | 38 |
37 #endif // HTMLSlotAssignment_h | 39 #endif // HTMLSlotAssignment_h |
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