Revert of Deletes mojo::Callback

content/browser/permissions/permission_service_impl.cc

Index: content/browser/permissions/permission_service_impl.cc
diff --git a/content/browser/permissions/permission_service_impl.cc b/content/browser/permissions/permission_service_impl.cc
index 39daa6434744e97e8fde6e6cbefb1aee0ee1ba90..757c2932375697e890c07fb0494d3be151a3d629 100644
--- a/content/browser/permissions/permission_service_impl.cc
+++ b/content/browser/permissions/permission_service_impl.cc
@@ -50,7 +50,7 @@
 // This function allows the usage of the the multiple request map
 // with single requests.
 void PermissionRequestResponseCallbackWrapper(
-    const base::Callback<void(PermissionStatus)>& callback,
+    const mojo::Callback<void(PermissionStatus)>& callback,
     mojo::Array<PermissionStatus> vector) {
   DCHECK_EQ(vector.size(), 1ul);
   callback.Run(vector[0]);
@@ -59,7 +59,7 @@
 } // anonymous namespace
 
 PermissionServiceImpl::PendingRequest::PendingRequest(
-    const RequestPermissionsCallback& callback,
+    const PermissionsStatusCallback& callback,
     int request_count)
     : callback(callback),
       request_count(request_count) {
@@ -162,7 +162,7 @@
     mojo::Array<PermissionName> permissions,
     const mojo::String& origin,
     bool user_gesture,
-    const RequestPermissionsCallback& callback) {
+    const PermissionsStatusCallback& callback) {
   if (permissions.is_null()) {
     callback.Run(mojo::Array<PermissionStatus>());
     return;
@@ -215,7 +215,7 @@
     int pending_request_id,
     const std::vector<PermissionStatus>& result) {
   PendingRequest* request = pending_requests_.Lookup(pending_request_id);
-  RequestPermissionsCallback callback(request->callback);
+  PermissionsStatusCallback callback(request->callback);
   request->callback.Reset();
   pending_requests_.Remove(pending_request_id);
   callback.Run(mojo::Array<PermissionStatus>::From(result));