Credential Manager: JavaScript arguments make more sense in a different order.

public/platform/WebFederatedCredential.h

Index: public/platform/WebFederatedCredential.h
diff --git a/public/platform/WebFederatedCredential.h b/public/platform/WebFederatedCredential.h
index c6f40eeb1901a83047b6435283a1ca4712fd1fda..909d3261c1b9adb24277688ee289f16fa40a26f6 100644
--- a/public/platform/WebFederatedCredential.h
+++ b/public/platform/WebFederatedCredential.h
@@ -16,6 +16,9 @@ class PlatformFederatedCredential;
 
 class WebFederatedCredential : public WebCredential {
 public:
+    BLINK_PLATFORM_EXPORT WebFederatedCredential(const WebString& id, const WebURL& federation, const WebString& name, const WebURL& avatarURL);
+
+    // FIXME: Throw this away once it's unused on the chromium side.
     BLINK_PLATFORM_EXPORT WebFederatedCredential(const WebString& id, const WebString& name, const WebURL& avatarURL, const WebURL& federation);
 
     BLINK_PLATFORM_EXPORT void assign(const WebFederatedCredential&);