[ServiceWorker] Plumbing the request mode from the renderer to the ServiceWorker. [2/2 chromium]

content/child/web_url_loader_impl.cc

Index: content/child/web_url_loader_impl.cc
diff --git a/content/child/web_url_loader_impl.cc b/content/child/web_url_loader_impl.cc
index 4d45371f453281d60ffd0b3165909c1f5175c9a6..897013eb349f863fb1962c618ece2cc91ab90b25 100644
--- a/content/child/web_url_loader_impl.cc
+++ b/content/child/web_url_loader_impl.cc
@@ -22,6 +22,7 @@
 #include "content/child/web_url_request_util.h"
 #include "content/child/weburlresponse_extradata_impl.h"
 #include "content/common/resource_request_body.h"
+#include "content/common/service_worker/service_worker_types.h"
 #include "content/public/child/request_peer.h"
 #include "net/base/data_url.h"
 #include "net/base/filename_util.h"
@@ -199,6 +200,21 @@ int GetInfoFromDataURL(const GURL& url,
   return net::OK;
 }
 
+FetchRequestMode GetFetchRequestMode(const WebURLRequest& request) {
+  switch (request.fetchRequestMode()) {
+    case WebURLRequest::FetchRequestModeSameOrigin:
+      return FETCH_REQUEST_MODE_SAME_ORIGIN;
+    case WebURLRequest::FetchRequestModeNoCORS:
+      return FETCH_REQUEST_MODE_NO_CORS;
+    case WebURLRequest::FetchRequestModeCORS:
+      return FETCH_REQUEST_MODE_CORS;
+    case WebURLRequest::FetchRequestModeCORSWithForcedPreflight:
+      return FETCH_REQUEST_MODE_CORS_WITH_FORCED_PREFLIGHT;
+  }
+  NOTREACHED();
+  return FETCH_REQUEST_MODE_NO_CORS;
+}
+
 }  // namespace
 
 // WebURLLoaderImpl::Context --------------------------------------------------
@@ -397,6 +413,7 @@ void WebURLLoaderImpl::Context::Start(const WebURLRequest& request,
   request_info.download_to_file = request.downloadToFile();
   request_info.has_user_gesture = request.hasUserGesture();
   request_info.skip_service_worker = request.skipServiceWorker();
+  request_info.fetch_request_mode = GetFetchRequestMode(request);
   request_info.extra_data = request.extraData();
   referrer_policy_ = request.referrerPolicy();
   request_info.referrer_policy = request.referrerPolicy();