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