Add Client Attribute to FetchEvent- Chromium Side.

content/common/service_worker/service_worker_types.h

Index: content/common/service_worker/service_worker_types.h
diff --git a/content/common/service_worker/service_worker_types.h b/content/common/service_worker/service_worker_types.h
index 6e235a77a4b9e4111a689f1d2dfa0588fb7acf65..918ad65ac4ecc7e8db6542b5c857a5c3706e8a49 100644
--- a/content/common/service_worker/service_worker_types.h
+++ b/content/common/service_worker/service_worker_types.h
@@ -11,6 +11,7 @@
 #include "base/basictypes.h"
 #include "base/strings/string_util.h"
 #include "content/common/content_export.h"
+#include "content/common/service_worker/service_worker_client_info.h"
 #include "content/public/common/referrer.h"
 #include "content/public/common/request_context_frame_type.h"
 #include "content/public/common/request_context_type.h"
@@ -106,7 +107,8 @@ struct CONTENT_EXPORT ServiceWorkerFetchRequest {
                             const std::string& method,
                             const ServiceWorkerHeaderMap& headers,
                             const Referrer& referrer,
-                            bool is_reload);
+                            bool is_reload,
+                            const ServiceWorkerClientInfo& client);
   ~ServiceWorkerFetchRequest();
 
   FetchRequestMode mode;
@@ -120,6 +122,7 @@ struct CONTENT_EXPORT ServiceWorkerFetchRequest {
   Referrer referrer;
   FetchCredentialsMode credentials_mode;
   bool is_reload;
+  ServiceWorkerClientInfo client;
 };
 
 // Represents a response to a fetch.