Deprecate CredentialRequestOptions.unmediated in favor mediation enum

third_party/WebKit/public/platform/WebCredentialManagerClient.h

Index: third_party/WebKit/public/platform/WebCredentialManagerClient.h
diff --git a/third_party/WebKit/public/platform/WebCredentialManagerClient.h b/third_party/WebKit/public/platform/WebCredentialManagerClient.h
index 044599f4741cb64e6eefaa50fcf7f0941e057b9c..badfa58acca5fc3cf0f132493da73a6774a9902f 100644
--- a/third_party/WebKit/public/platform/WebCredentialManagerClient.h
+++ b/third_party/WebKit/public/platform/WebCredentialManagerClient.h
@@ -7,6 +7,7 @@
 
 #include "public/platform/WebCallbacks.h"
 #include "public/platform/WebCredentialManagerError.h"
+#include "public/platform/WebCredentialMediationRequirement.h"
 #include "public/platform/WebVector.h"
 
 #include <memory>
@@ -32,7 +33,7 @@ class WebCredentialManagerClient {
                                     NotificationCallbacks*) {}
   virtual void DispatchStore(const WebCredential&, NotificationCallbacks*) {}
   virtual void DispatchRequireUserMediation(NotificationCallbacks*) {}
-  virtual void DispatchGet(bool zero_click_only,
+  virtual void DispatchGet(WebCredentialMediationRequirement mediation,
                            bool include_passwords,
                            const WebVector<WebURL>& federations,
                            RequestCallbacks*) {}