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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 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 | 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 Modulator_h | 5 #ifndef Modulator_h |
6 #define Modulator_h | 6 #define Modulator_h |
7 | 7 |
8 #include "core/CoreExport.h" | 8 #include "core/CoreExport.h" |
9 #include "core/dom/AncestorList.h" | 9 #include "core/dom/AncestorList.h" |
10 #include "platform/bindings/ScriptWrappable.h" | 10 #include "platform/bindings/ScriptWrappable.h" |
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92 | 92 |
93 // Synchronously retrieves a single module script from existing module map | 93 // Synchronously retrieves a single module script from existing module map |
94 // entry. | 94 // entry. |
95 // Note: returns nullptr if the module map entry is still "fetching". | 95 // Note: returns nullptr if the module map entry is still "fetching". |
96 virtual ModuleScript* GetFetchedModuleScript(const KURL&) = 0; | 96 virtual ModuleScript* GetFetchedModuleScript(const KURL&) = 0; |
97 | 97 |
98 // https://html.spec.whatwg.org/#resolve-a-module-specifier | 98 // https://html.spec.whatwg.org/#resolve-a-module-specifier |
99 static KURL ResolveModuleSpecifier(const String& module_request, | 99 static KURL ResolveModuleSpecifier(const String& module_request, |
100 const KURL& base_url); | 100 const KURL& base_url); |
101 | 101 |
| 102 virtual bool HasValidContext() = 0; |
| 103 |
102 virtual ScriptModule CompileModule(const String& script, | 104 virtual ScriptModule CompileModule(const String& script, |
103 const String& url_str, | 105 const String& url_str, |
104 AccessControlStatus) = 0; | 106 AccessControlStatus) = 0; |
105 | 107 |
106 virtual ScriptValue InstantiateModule(ScriptModule) = 0; | 108 virtual ScriptValue InstantiateModule(ScriptModule) = 0; |
107 | 109 |
108 virtual ScriptValue GetInstantiationError(const ModuleScript*) = 0; | 110 virtual ScriptValue GetInstantiationError(const ModuleScript*) = 0; |
109 | 111 |
110 virtual Vector<String> ModuleRequestsFromScriptModule(ScriptModule) = 0; | 112 virtual Vector<String> ModuleRequestsFromScriptModule(ScriptModule) = 0; |
111 | 113 |
112 virtual void ExecuteModule(const ModuleScript*) = 0; | 114 virtual void ExecuteModule(const ModuleScript*) = 0; |
113 | 115 |
114 private: | 116 private: |
115 friend class ModuleMap; | 117 friend class ModuleMap; |
116 | 118 |
117 // Fetches a single module script. | 119 // Fetches a single module script. |
118 // This is triggered from fetchSingle() implementation (which is in ModuleMap) | 120 // This is triggered from fetchSingle() implementation (which is in ModuleMap) |
119 // if the cached entry doesn't exist. | 121 // if the cached entry doesn't exist. |
120 // The client can be notified either synchronously or asynchronously. | 122 // The client can be notified either synchronously or asynchronously. |
121 virtual void FetchNewSingleModule(const ModuleScriptFetchRequest&, | 123 virtual void FetchNewSingleModule(const ModuleScriptFetchRequest&, |
122 ModuleGraphLevel, | 124 ModuleGraphLevel, |
123 ModuleScriptLoaderClient*) = 0; | 125 ModuleScriptLoaderClient*) = 0; |
124 }; | 126 }; |
125 | 127 |
126 } // namespace blink | 128 } // namespace blink |
127 | 129 |
128 #endif | 130 #endif |
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