Electron Releases

Description of Change

EnterFullscreenModeForTab, RequestPointerLock, and RequestKeyboardLock bind callbacks with base::Unretained(this); fullscreen also captures a raw RenderFrameHost*. These callbacks may be invoked by the app's JS permission handler after the WebContents or RenderFrameHost is destroyed.

Use GetWeakPtr() in all three call sites, and capture a GlobalRenderFrameHostToken instead of the raw RenderFrameHost* for fullscreen so the pointer is resolved and null-checked only when the
callback fires. Cancel in-flight permission requests from ~WebContents() via ElectronPermissionManager::CancelPendingRequests() so stale callbacks are never handed back to JS.

Checklist

• PR description included
• npm test passes
• PR release notes describe the change in a way relevant to app developers, and are capitalized, punctuated, and past tense.

Release Notes

Notes: none