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1 // Copyright 2017 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef ModuleMap_h | |
6 #define ModuleMap_h | |
7 | |
8 #include "core/CoreExport.h" | |
9 #include "platform/heap/Handle.h" | |
10 #include "platform/weborigin/KURL.h" | |
11 #include "platform/weborigin/KURLHash.h" | |
12 #include "wtf/HashMap.h" | |
13 | |
14 namespace blink { | |
15 | |
16 class Modulator; | |
17 class ModuleScript; | |
18 class ModuleScriptFetchRequest; | |
19 class SingleModuleClient; | |
20 enum class ModuleGraphLevel; | |
21 | |
22 // A ModuleMap implements "module map" spec. | |
23 // https://html.spec.whatwg.org/#module-map | |
24 class CORE_EXPORT ModuleMap final : public GarbageCollected<ModuleMap> { | |
25 WTF_MAKE_NONCOPYABLE(ModuleMap); | |
26 class Entry; | |
27 class LoaderHost; | |
28 | |
29 public: | |
30 static ModuleMap* create(Modulator* modulator) { | |
31 return new ModuleMap(modulator); | |
32 } | |
33 DECLARE_TRACE(); | |
34 | |
35 // https://html.spec.whatwg.org/multipage/webappapis.html#fetch-a-single-modul e-script | |
36 void fetchSingleModuleScript(const ModuleScriptFetchRequest&, | |
37 ModuleGraphLevel, | |
38 SingleModuleClient*); | |
39 ModuleScript* getFetchedModuleScript(const KURL&) const; | |
yhirano
2017/02/22 09:10:42
Adding a comment for the DCHECK assumption would b
| |
40 | |
41 Modulator* modulator() { return m_modulator; } | |
42 | |
43 private: | |
44 explicit ModuleMap(Modulator*); | |
45 ModuleMap() = delete; | |
yhirano
2017/02/22 09:10:42
Do we need this?
kouhei (in TOK)
2017/02/24 02:10:31
Removed
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46 | |
47 using MapImpl = HeapHashMap<KURL, Member<Entry>>; | |
48 | |
49 // A module map is a map of absolute URLs to map entry. | |
50 MapImpl m_map; | |
51 | |
52 Member<Modulator> m_modulator; | |
53 }; | |
54 | |
55 } // namespace blink | |
56 | |
57 #endif | |
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