Deprecate CredentialRequestOptions.unmediated in favor mediation enum

third_party/WebKit/Source/modules/credentialmanager/CredentialRequestOptions.idl

Index: third_party/WebKit/Source/modules/credentialmanager/CredentialRequestOptions.idl
diff --git a/third_party/WebKit/Source/modules/credentialmanager/CredentialRequestOptions.idl b/third_party/WebKit/Source/modules/credentialmanager/CredentialRequestOptions.idl
index 0e5902aaa632ccedb4299e0618a037d93f7767fc..5f8435e71b433d982a4fb30ba925432826d247ee 100644
--- a/third_party/WebKit/Source/modules/credentialmanager/CredentialRequestOptions.idl
+++ b/third_party/WebKit/Source/modules/credentialmanager/CredentialRequestOptions.idl
@@ -2,11 +2,25 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// https://w3c.github.io/webappsec/specs/credentialmanagement/#dictdef-credentialrequestoptions
+// https://w3c.github.io/webappsec-credential-management/#dictdef-credentialrequestoptions
+
+[RuntimeEnabled=CredentialRequestOptionsMediation]

[vasilii, 2017/05/18 16:16:12]

What is the motivation for this?

[jdoerrie, 2017/05/19 09:03:18]

I added this so that we are not blocked by the intent to ship. However, there
has been movement in the thread so this is no longer necessary (assuming jochen@
soon gives the LGTM3).

+enum CredentialMediationRequirement {
+  "silent",
+  "optional",
+  "required"
+};
 
 dictionary CredentialRequestOptions {
     FederatedCredentialRequestOptions federated;
 
     boolean password = false;
-    boolean unmediated = false;
+    // Defaults to false. This is not set here to detect when both 'unmediated'
+    // and 'mediation' are user provided, which results in an error.
+    [DeprecateAs=CredentialManagerCredentialRequestOptionsUnmediated] boolean
+    unmediated;
+    // Defaults to "optional". This is not set here to detect when both
+    // 'unmediated' and 'mediation' are user provided, which results in an
+    // error.
+    [RuntimeEnabled=CredentialRequestOptionsMediation] CredentialMediationRequirement mediation;
 };