[ServiceWorker] Plumbing the request credentials mode to the ServiceWorker. [1/2 blink]

public/platform/WebURLRequest.h

Index: public/platform/WebURLRequest.h
diff --git a/public/platform/WebURLRequest.h b/public/platform/WebURLRequest.h
index abc70ce5d554d7a3fab965a95bd40e60673244ca..9dbae0ab21622999c7e9f0de3ed7aa1545897ff5 100644
--- a/public/platform/WebURLRequest.h
+++ b/public/platform/WebURLRequest.h
@@ -117,6 +117,12 @@ public:
         FetchRequestModeCORSWithForcedPreflight
     };
 
+    enum FetchCredentialsMode {
+        FetchCredentialsModeOmit,
+        FetchCredentialsModeSameOrigin,
+        FetchCredentialsModeInclude
+    };
+
     class ExtraData {
     public:
         virtual ~ExtraData() { }
@@ -226,6 +232,10 @@ public:
     BLINK_PLATFORM_EXPORT FetchRequestMode fetchRequestMode() const;
     BLINK_PLATFORM_EXPORT void setFetchRequestMode(FetchRequestMode);
 
+    // The credentials mode which will be passed to the ServiceWorker.
+    BLINK_PLATFORM_EXPORT FetchCredentialsMode fetchCredentialsMode() const;
+    BLINK_PLATFORM_EXPORT void setFetchCredentialsMode(FetchCredentialsMode);
+
     // Extra data associated with the underlying resource request. Resource
     // requests can be copied. If non-null, each copy of a resource requests
     // holds a pointer to the extra data, and the extra data pointer will be