Add Client Attribute to FetchEvent- Chromium Side.

content/browser/service_worker/service_worker_url_request_job.h

Index: content/browser/service_worker/service_worker_url_request_job.h
diff --git a/content/browser/service_worker/service_worker_url_request_job.h b/content/browser/service_worker/service_worker_url_request_job.h
index e29183a11f5e0fc75bdef63db10730affa8e18dc..d8b67ce62490c95e17f8b178754244af8c98dac9 100644
--- a/content/browser/service_worker/service_worker_url_request_job.h
+++ b/content/browser/service_worker/service_worker_url_request_job.h
@@ -61,6 +61,7 @@ class CONTENT_EXPORT ServiceWorkerURLRequestJob
       bool is_main_resource_load,
       RequestContextType request_context_type,
       RequestContextFrameType frame_type,
+      const ServiceWorkerClientInfo& client_info,
       scoped_refptr<ResourceRequestBody> body);
 
   // Sets the response type.
@@ -200,6 +201,7 @@ class CONTENT_EXPORT ServiceWorkerURLRequestJob
   bool is_main_resource_load_;
   RequestContextType request_context_type_;
   RequestContextFrameType frame_type_;
+  ServiceWorkerClientInfo client_info_;
   bool fall_back_required_;
   // ResourceRequestBody has a collection of BlobDataHandles attached to it
   // using the userdata mechanism. So we have to keep it not to free the blobs.