Replace [CallWith=ExecutionContext] with [CallWith=ScriptState]

third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl

Index: third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl
diff --git a/third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl b/third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl
index a036d5839d10565c153094f907d8123dcc7e408e..2dbda1416c78df2807af4184a0714c794f6f66b0 100644
--- a/third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl
+++ b/third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl
@@ -493,9 +493,9 @@ static void postMessageImpl(const char* interfaceName, {{cpp_class}}* instance,
       return;
   }
 
-  // FIXME: Only pass context/exceptionState if instance really requires it.
-  ExecutionContext* context = currentExecutionContext(info.GetIsolate());
-  instance->postMessage(context, message.release(), transferables.messagePorts, exceptionState);
+  // FIXME: Only pass scriptState/exceptionState if instance really requires it.
+  ScriptState* scriptState = ScriptState::current(info.GetIsolate());
+  instance->postMessage(scriptState, message.release(), transferables.messagePorts, exceptionState);
 }
 {% endmacro %}