Set the requester context info to the requests for off-main-thread-fetch.

content/renderer/service_worker/worker_fetch_context_impl.h

Index: content/renderer/service_worker/worker_fetch_context_impl.h
diff --git a/content/renderer/service_worker/worker_fetch_context_impl.h b/content/renderer/service_worker/worker_fetch_context_impl.h
index 9e430b193ddad827099588198bae743af8e539e3..adab0393cf4ca4419b1b0e9edea36d52b84207bf 100644
--- a/content/renderer/service_worker/worker_fetch_context_impl.h
+++ b/content/renderer/service_worker/worker_fetch_context_impl.h
@@ -36,9 +36,10 @@ class WorkerFetchContextImpl : public blink::WebWorkerFetchContext,
   // mojom::ServiceWorkerWorkerClient implementation:
   void SetControllerServiceWorker(int64_t controller_version_id) override;
 
-  // Sets the service worker status of the parent frame.
+  // Sets the fetch context status of the parent frame.

[falken, 2017/05/17 08:40:26]

What's the "parent frame" when this is for a shared worker? There can be
multiple frames, right?

[horo, 2017/05/17 10:33:52]

Added comment.

   void set_service_worker_provider_id(int id);
   void set_is_controlled_by_service_worker(bool flag);
+  void set_is_secure_context(bool flag);

[falken, 2017/05/17 08:40:26]

Can you document what this flag means?

[horo, 2017/05/17 10:33:52]

Done.

 
  private:
   mojom::WorkerURLLoaderFactoryProviderPtrInfo provider_info_;
@@ -57,6 +58,7 @@ class WorkerFetchContextImpl : public blink::WebWorkerFetchContext,
   int controller_version_id_ = kInvalidServiceWorkerVersionId;
 
   bool is_data_saver_enabled_ = false;
+  bool is_secure_context_ = false;
 };
 
 }  // namespace content