Makes WorkerInspectorProxy work with ExecutionContext instead of Document

third_party/WebKit/Source/core/inspector/InspectorWorkerAgent.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 120 matching lines @@
   if (connected_proxies_.find(proxy->InspectorId()) == connected_proxies_.end())
     return;
   AttachedWorkerIds()->remove(proxy->InspectorId());
   GetFrontend()->detachedFromTarget(proxy->InspectorId());
   proxy->DisconnectFromInspector(this);
   connected_proxies_.erase(proxy->InspectorId());
 }
 
 void InspectorWorkerAgent::ConnectToAllProxies() {
   for (WorkerInspectorProxy* proxy : WorkerInspectorProxy::AllProxies()) {
-    if (proxy->GetDocument()->GetFrame() &&
-        inspected_frames_->Contains(proxy->GetDocument()->GetFrame()))
+    // For now we assume this is document. TODO(kinuko): Fix this.
+    DCHECK(proxy->GetExecutionContext()->IsDocument());
+    Document* document = ToDocument(proxy->GetExecutionContext());

[kinuko, 2017/05/18 14:41:41]

I turned this to use cast & back to use frames for now with a TODO.

+    if (document->GetFrame() &&
+        inspected_frames_->Contains(document->GetFrame()))
       ConnectToProxy(proxy, false);
   }
 }
 
 void InspectorWorkerAgent::DisconnectFromAllProxies(bool report_to_frontend) {
   for (auto& id_proxy : connected_proxies_) {
     if (report_to_frontend) {
       AttachedWorkerIds()->remove(id_proxy.key);
       GetFrontend()->detachedFromTarget(id_proxy.key);
     }
@@ skipping 50 matching lines @@
   GetFrontend()->receivedMessageFromTarget(proxy->InspectorId(), message);
 }
 
 DEFINE_TRACE(InspectorWorkerAgent) {
   visitor->Trace(connected_proxies_);
   visitor->Trace(inspected_frames_);
   InspectorBaseAgent::Trace(visitor);
 }
 
 }  // namespace blink