Bug 195814

Summary:	Web Inspector: Network - HAR Export button disable after cross origin navigation
Product:	WebKit	Reporter:	Joseph Pecoraro <joepeck>
Component:	Web Inspector	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	inspector-bugzilla-changes, joepeck, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	All
OS:	All

Description Joseph Pecoraro 2019-03-15 11:59:27 PDT

HAR Export button disable after cross origin navigation

Steps to reproduce:
1. inspect <https://webkit.org>
2. go to the Network tab
3. clear the Network table
4. reload the page
5. navigate to <https://apple.com>
  => Export button is disabled 

Notes:
• `_canExportHAR` returns `false` because `WI.networkManager.mainFrame.mainResource.requestSendDate` is falsy
• Seems likely this is a PSON Web Inspector Support issue. We are likely missing details about the main resource navigation in the process swap.

Comment 1 Radar WebKit Bug Importer 2019-03-15 11:59:41 PDT

<rdar://problem/48933070>