Update PlatformKeysService methods to use OnceCallback.

This CL is a refactor with no intended behavior change. It updates the
method parameter from Callback -> OnceCallback.

Bug: 1127505
Change-Id: I4a46a10822c02397ca09ffc3da531c685f623652
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2488719
Auto-Submit: Erik Chen <erikchen@chromium.org>
Commit-Queue: Maksim Ivanov <emaxx@chromium.org>
Reviewed-by: Maksim Ivanov <emaxx@chromium.org>
Cr-Commit-Position: refs/heads/master@{#819283}

chrome/browser/chromeos/platform_keys/platform_keys_service.h

@@ -59,9 +59,9 @@ using GetAllKeysCallback =
     base::OnceCallback<void(std::vector<std::string> public_key_spki_der_list,
                             Status status)>;
 
-using ImportCertificateCallback = base::Callback<void(Status status)>;
+using ImportCertificateCallback = base::OnceCallback<void(Status status)>;
 
-using RemoveCertificateCallback = base::Callback<void(Status status)>;
+using RemoveCertificateCallback = base::OnceCallback<void(Status status)>;
 
 using RemoveKeyCallback = base::OnceCallback<void(Status status)>;
 

chrome/browser/extensions/api/enterprise_platform_keys/enterprise_platform_keys_api_ash.cc

@@ -120,7 +120,7 @@ EnterprisePlatformKeysGetCertificatesFunction::Run() {
           browser_context());
   platform_keys_service->GetCertificates(
       platform_keys_token_id.value(),
-      base::Bind(
+      base::BindOnce(
           &EnterprisePlatformKeysGetCertificatesFunction::OnGotCertificates,
           this));
   return RespondLater();
@@ -181,9 +181,9 @@ EnterprisePlatformKeysImportCertificateFunction::Run() {
 
   platform_keys_service->ImportCertificate(
       platform_keys_token_id.value(), cert_x509,
-      base::Bind(&EnterprisePlatformKeysImportCertificateFunction::
-                     OnImportedCertificate,
-                 this));
+      base::BindOnce(&EnterprisePlatformKeysImportCertificateFunction::
+                         OnImportedCertificate,
+                     this));
   return RespondLater();
 }
 
@@ -228,9 +228,9 @@ EnterprisePlatformKeysRemoveCertificateFunction::Run() {
 
   platform_keys_service->RemoveCertificate(
       platform_keys_token_id.value(), cert_x509,
-      base::Bind(&EnterprisePlatformKeysRemoveCertificateFunction::
-                     OnRemovedCertificate,
-                 this));
+      base::BindOnce(&EnterprisePlatformKeysRemoveCertificateFunction::
+                         OnRemovedCertificate,
+                     this));
   return RespondLater();
 }