[ServiceWorker] Move skip_service_worker flag from RequestExtraData to RequestInfo.

content/child/request_info.h

Index: content/child/request_info.h
diff --git a/content/child/request_info.h b/content/child/request_info.h
index 4f43e36ab9003858897c8082bfa9a1e2224c0e55..89812e7b88e5c0cf48718c32c048ec0c5762dee6 100644
--- a/content/child/request_info.h
+++ b/content/child/request_info.h
@@ -75,6 +75,9 @@ struct CONTENT_EXPORT RequestInfo {
   // True if the request was user initiated.
   bool has_user_gesture;
 
+  // True if the request should not be handled by the ServiceWorker.
+  bool skip_service_worker;
+
   // TODO(mmenke): Investigate if enable_load_timing is safe to remove.
   // True if load timing data should be collected for the request.
   bool enable_load_timing;