Fix for the render frame observer which is created on the stack in the test file, but its `OnDestruct` calls `delete this;` https://github.com/brave/brave-core/commit/9d896aaa5d0b0873434bee37a92f89e78e8661fe#diff-9b6f35d6bb55585416f5c5b7f[…]531e094f6039534e46870f267e84R68 Added the `delete this;` And then a later commit added the test which created it on the stack: https://github.com/brave/brave-core/commit/0a03ac5defcc619296085cdd8e4654521efe6ec5#diff-10e48a4b1e39427a1c98f8882[…]4d712ff32b2affd45df70ee319e2R35 i