refactor: simplify WebContents::Destroy (#35510)
refactor: simplify WebContents::Destroy (#35510)


gerhardberger/electron,gerhardberger/electron,electron/electron,gerhardberger/electron,gerhardberger/electron,electron/electron,electron/electron,electron/electron,electron/electron,gerhardberger/electron,gerhardberger/electron,electron/electron,gerhardberger/electron,electron/electron