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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 ModulatorImpl_h | |
6 #define ModulatorImpl_h | |
7 | |
8 #include "bindings/core/v8/ScriptModule.h" | |
9 #include "bindings/core/v8/ScriptWrappable.h" | |
10 #include "bindings/core/v8/TraceWrapperMember.h" | |
11 #include "bindings/core/v8/V8PerIsolateData.h" | |
12 #include "core/dom/Modulator.h" | |
13 #include "platform/heap/Handle.h" | |
14 | |
15 namespace blink { | |
16 | |
17 class Document; | |
18 class ExecutionContext; | |
19 class ModuleMap; | |
20 class ModuleScriptLoaderRegistry; | |
21 class ResourceFetcher; | |
22 class ScriptState; | |
23 class WebTaskRunner; | |
24 | |
25 // ModulatorImpl is the implementation of Modulator interface, which represents | |
26 // "environment settings object" concept for module scripts. | |
27 // ModulatorImpl serves as the backplane for tieing all ES6 module algorithm | |
28 // components together. | |
29 class ModulatorImpl final : public Modulator { | |
30 public: | |
31 static ModulatorImpl* Create(RefPtr<ScriptState>, Document&); | |
32 | |
33 virtual ~ModulatorImpl(); | |
34 DECLARE_TRACE(); | |
35 DECLARE_VIRTUAL_TRACE_WRAPPERS(); | |
36 | |
37 private: | |
38 // Implements Modulator | |
39 | |
40 ScriptModuleResolver* GetScriptModuleResolver() override { | |
41 return script_module_resolver_.Get(); | |
42 } | |
43 WebTaskRunner* TaskRunner() override { return task_runner_.Get(); } | |
44 ReferrerPolicy GetReferrerPolicy() override; | |
45 SecurityOrigin* GetSecurityOrigin() override; | |
46 | |
47 void FetchTree(const ModuleScriptFetchRequest&, ModuleTreeClient*) override; | |
48 void FetchTreeInternal(const ModuleScriptFetchRequest&, | |
49 const AncestorList&, | |
50 ModuleGraphLevel, | |
51 ModuleTreeClient*) override; | |
52 void FetchSingle(const ModuleScriptFetchRequest&, | |
53 ModuleGraphLevel, | |
54 SingleModuleClient*) override; | |
55 ModuleScript* GetFetchedModuleScript(const KURL&) override; | |
56 void FetchNewSingleModule(const ModuleScriptFetchRequest&, | |
57 ModuleGraphLevel, | |
58 ModuleScriptLoaderClient*) override; | |
59 ScriptModule CompileModule(const String& script, | |
60 const String& url_str, | |
61 AccessControlStatus) override; | |
62 ScriptValue InstantiateModule(ScriptModule) override; | |
63 Vector<String> ModuleRequestsFromScriptModule(ScriptModule) override; | |
64 | |
65 private: | |
nhiroki
2017/04/19 03:15:47
We are already in a private section (see line 37)
kouhei (in TOK)
2017/04/19 03:38:53
Done.
| |
66 ModulatorImpl(RefPtr<ScriptState>, | |
67 RefPtr<WebTaskRunner>, | |
68 ExecutionContext*, | |
69 ResourceFetcher*); | |
70 | |
71 RefPtr<ScriptState> script_state_; | |
72 RefPtr<WebTaskRunner> task_runner_; | |
73 Member<ExecutionContext> execution_context_; | |
74 Member<ResourceFetcher> fetcher_; | |
75 TraceWrapperMember<ModuleMap> map_; | |
76 Member<ModuleScriptLoaderRegistry> loader_registry_; | |
77 Member<ScriptModuleResolver> script_module_resolver_; | |
78 }; | |
79 | |
80 } // namespace blink | |
81 | |
82 #endif | |
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