Revert of Deletes mojo::Callback

content/browser/permissions/permission_service_impl.h

Index: content/browser/permissions/permission_service_impl.h
diff --git a/content/browser/permissions/permission_service_impl.h b/content/browser/permissions/permission_service_impl.h
index 208c05804ee155dce696949d11a32be2cae4f816..a7daafee9b24b1f896873b7b1294f33f11682b0c 100644
--- a/content/browser/permissions/permission_service_impl.h
+++ b/content/browser/permissions/permission_service_impl.h
@@ -5,7 +5,6 @@
 #ifndef CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_IMPL_H_
 #define CONTENT_BROWSER_PERMISSIONS_PERMISSION_SERVICE_IMPL_H_
 
-#include "base/callback.h"
 #include "base/id_map.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
@@ -42,16 +41,18 @@
 
  private:
   using PermissionStatusCallback =
-      base::Callback<void(blink::mojom::PermissionStatus)>;
+      mojo::Callback<void(blink::mojom::PermissionStatus)>;
+  using PermissionsStatusCallback =
+      mojo::Callback<void(mojo::Array<blink::mojom::PermissionStatus>)>;
 
   struct PendingRequest {
-    PendingRequest(const RequestPermissionsCallback& callback,
+    PendingRequest(const PermissionsStatusCallback& callback,
                    int request_count);
     ~PendingRequest();
 
     // Request ID received from the PermissionManager.
     int id;
-    RequestPermissionsCallback callback;
+    PermissionsStatusCallback callback;
     int request_count;
   };
   using RequestsMap = IDMap<PendingRequest, IDMapOwnPointer>;
@@ -80,7 +81,7 @@
   void RequestPermissions(mojo::Array<blink::mojom::PermissionName> permissions,
                           const mojo::String& origin,
                           bool user_gesture,
-                          const RequestPermissionsCallback& callback) override;
+                          const PermissionsStatusCallback& callback) override;
   void RevokePermission(blink::mojom::PermissionName permission,
                         const mojo::String& origin,
                         const PermissionStatusCallback& callback) override;