ActiveScriptWrappable: GC wrappers in detached ExecutionContexts.

third_party/WebKit/Source/modules/presentation/PresentationRequest.h

Index: third_party/WebKit/Source/modules/presentation/PresentationRequest.h
diff --git a/third_party/WebKit/Source/modules/presentation/PresentationRequest.h b/third_party/WebKit/Source/modules/presentation/PresentationRequest.h
index 5404c175de86e8d1d5fac72c5da7040e6ffca071..9da4996fc5482c942d6333815a4bdcd629bd36ae 100644
--- a/third_party/WebKit/Source/modules/presentation/PresentationRequest.h
+++ b/third_party/WebKit/Source/modules/presentation/PresentationRequest.h
@@ -17,9 +17,10 @@ namespace blink {
 
 // Implements the PresentationRequest interface from the Presentation API from
 // which websites can start or join presentation connections.
-class PresentationRequest final : public EventTargetWithInlineData,
-                                  public ActiveScriptWrappable,
-                                  public SuspendableObject {
+class PresentationRequest final
+    : public EventTargetWithInlineData,
+      public ActiveScriptWrappable<PresentationRequest>,
+      public SuspendableObject {
   USING_GARBAGE_COLLECTED_MIXIN(PresentationRequest);
   DEFINE_WRAPPERTYPEINFO();