Index: third_party/WebKit/Source/core/dom/ScriptModuleResolverImpl.h |
diff --git a/third_party/WebKit/Source/core/dom/ScriptModuleResolverImpl.h b/third_party/WebKit/Source/core/dom/ScriptModuleResolverImpl.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..335911a78a1da6e3f16feaec0f068130f761e80f |
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+++ b/third_party/WebKit/Source/core/dom/ScriptModuleResolverImpl.h |
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+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef ScriptModuleResolverImpl_h |
+#define ScriptModuleResolverImpl_h |
+ |
+#include "bindings/core/v8/ScriptModule.h" |
+#include "core/CoreExport.h" |
+#include "core/dom/ScriptModuleResolver.h" |
+#include "platform/heap/Handle.h" |
+#include "wtf/HashMap.h" |
+#include "wtf/text/WTFString.h" |
+ |
+namespace blink { |
+ |
+class Modulator; |
+class ModuleScript; |
+class ScriptModule; |
+ |
+// The ScriptModuleResolverImpl implements ScriptModuleResolver interface |
+// and implements "HostResolveImportedModule" HTML spec algorithm to bridge |
+// ModuleMap (via Modulator) and V8 bindings. |
+class CORE_EXPORT ScriptModuleResolverImpl final : public ScriptModuleResolver { |
+ public: |
+ static ScriptModuleResolverImpl* Create(Modulator* modulator) { |
+ return new ScriptModuleResolverImpl(modulator); |
+ } |
+ |
+ DECLARE_VIRTUAL_TRACE(); |
+ |
+ // Implements ScriptModuleResolver: |
+ |
+ void RegisterModuleScript(ModuleScript*) override; |
+ // Implements "Runtime Semantics: HostResolveImportedModule" per HTML spec. |
+ // https://html.spec.whatwg.org/#hostresolveimportedmodule(referencingmodule,-specifier) |
+ ScriptModule Resolve(const String& specifier, |
+ const ScriptModule& referrer, |
+ ExceptionState&) override; |
+ |
+ private: |
+ explicit ScriptModuleResolverImpl(Modulator* modulator) |
+ : modulator_(modulator) {} |
+ |
+ // Corresponds to the spec concept "referencingModule.[[HostDefined]]". |
+ HeapHashMap<ScriptModule, Member<ModuleScript>> record_to_module_script_map_; |
+ Member<Modulator> modulator_; |
+}; |
+ |
+} // namespace blink |
+ |
+#endif // ScriptModuleResolverImpl_h |