[ES6 modules] Fix context leak. ModuleScript should use TraceWrapperV8Reference to hold onto v8::Mo…

third_party/WebKit/Source/core/dom/ScriptModuleResolverImplTest.cpp

Index: third_party/WebKit/Source/core/dom/ScriptModuleResolverImplTest.cpp
diff --git a/third_party/WebKit/Source/core/dom/ScriptModuleResolverImplTest.cpp b/third_party/WebKit/Source/core/dom/ScriptModuleResolverImplTest.cpp
index 2d0ac63b908efffca81d9ff7cac24d00987fa835..b93bb84ffe4858d274f891994f21aea630b8e5a6 100644
--- a/third_party/WebKit/Source/core/dom/ScriptModuleResolverImplTest.cpp
+++ b/third_party/WebKit/Source/core/dom/ScriptModuleResolverImplTest.cpp
@@ -42,6 +42,8 @@ class ScriptModuleResolverImplTestModulator final : public DummyModulator {
 
  private:
   // Implements Modulator:
+  ScriptState* GetScriptState() override { return script_state_.Get(); }
+
   ModuleScript* GetFetchedModuleScript(const KURL&) override;
 
   ScriptValue GetInstantiationError(const ModuleScript* module_script) {
@@ -130,6 +132,7 @@ TEST_F(ScriptModuleResolverImplTest, RegisterResolveSuccess) {
   ScriptModuleResolverImpl* resolver =
       ScriptModuleResolverImpl::Create(Modulator());
   V8TestingScope scope;
+  Modulator()->SetScriptState(scope.GetScriptState());
 
   ModuleScript* referrer_module_script =
       CreateReferrerModuleScript(modulator_, scope);
@@ -153,6 +156,7 @@ TEST_F(ScriptModuleResolverImplTest, ResolveInvalidModuleSpecifier) {
   ScriptModuleResolverImpl* resolver =
       ScriptModuleResolverImpl::Create(Modulator());
   V8TestingScope scope;
+  Modulator()->SetScriptState(scope.GetScriptState());
 
   ModuleScript* referrer_module_script =
       CreateReferrerModuleScript(modulator_, scope);
@@ -174,6 +178,7 @@ TEST_F(ScriptModuleResolverImplTest, ResolveLoadFailedModule) {
   ScriptModuleResolverImpl* resolver =
       ScriptModuleResolverImpl::Create(Modulator());
   V8TestingScope scope;
+  Modulator()->SetScriptState(scope.GetScriptState());
 
   ModuleScript* referrer_module_script =
       CreateReferrerModuleScript(modulator_, scope);