[Do not submit] Worklet implementation.

third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp b/third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp
index 7db1204a2139fc99f8794971222b31a520629bbc..78e0b8705d7c90fa4138f56ec7483ffd245e84e4 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp
@@ -31,6 +31,7 @@
 #include "config.h"
 #include "bindings/core/v8/V8Binding.h"
 
+#include "bindings/core/v8/GlobalScopeScriptController.h"
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/V8AbstractEventListener.h"
 #include "bindings/core/v8/V8ArrayBufferView.h"
@@ -44,8 +45,8 @@
 #include "bindings/core/v8/V8WorkerGlobalScope.h"
 #include "bindings/core/v8/V8XPathNSResolver.h"
 #include "bindings/core/v8/WindowProxy.h"
-#include "bindings/core/v8/WorkerScriptController.h"
 #include "bindings/core/v8/custom/V8CustomXPathNSResolver.h"
+#include "bindings/modules/v8/V8BindingForModules.h"
 #include "core/dom/Document.h"
 #include "core/dom/Element.h"
 #include "core/dom/FlexibleArrayBufferView.h"
@@ -713,8 +714,7 @@ ExecutionContext* toExecutionContext(v8::Local<v8::Context> context)
     v8::Local<v8::Object> workerWrapper = V8WorkerGlobalScope::findInstanceInPrototypeChain(global, context->GetIsolate());
     if (!workerWrapper.IsEmpty())
         return V8WorkerGlobalScope::toImpl(workerWrapper)->executionContext();
-    // FIXME: Is this line of code reachable?
-    return 0;
+    return toExecutionContextForModules(context);
 }
 
 ExecutionContext* currentExecutionContext(v8::Isolate* isolate)
@@ -778,7 +778,7 @@ v8::Local<v8::Context> toV8Context(ExecutionContext* context, DOMWrapperWorld& w
         if (LocalFrame* frame = toDocument(context)->frame())
             return toV8Context(frame, world);
     } else if (context->isWorkerGlobalScope()) {
-        if (WorkerScriptController* script = toWorkerGlobalScope(context)->script()) {
+        if (GlobalScopeScriptController* script = toAbstractGlobalScope(context)->script()) {
             if (script->scriptState()->contextIsValid())
                 return script->scriptState()->context();
         }