[1/3 blink] Support redirect option of Request and "opaqueredirect" response type.

Source/modules/fetch/Response.cpp

Index: Source/modules/fetch/Response.cpp
diff --git a/Source/modules/fetch/Response.cpp b/Source/modules/fetch/Response.cpp
index d72c06c3e22048dcb4085c6c2f852daeff2e3ec1..5ba6c260019f152826b71fa2586ba924bc7374c7 100644
--- a/Source/modules/fetch/Response.cpp
+++ b/Source/modules/fetch/Response.cpp
@@ -52,6 +52,9 @@ FetchResponseData* createFetchResponseDataFromWebResponse(ExecutionContext* exec
     case WebServiceWorkerResponseTypeOpaque:
         response = response->createOpaqueFilteredResponse();
         break;
+    case WebServiceWorkerResponseTypeOpaqueRedirect:
+        response = response->createOpaqueRedirectFilteredResponse();
+        break;
     case WebServiceWorkerResponseTypeDefault:
         break;
     case WebServiceWorkerResponseTypeError:
@@ -290,6 +293,8 @@ String Response::type() const
         return "error";
     case FetchResponseData::OpaqueType:
         return "opaque";
+    case FetchResponseData::OpaqueRedirectType:
+        return "opaqueredirect";
     }
     ASSERT_NOT_REACHED();
     return "";