Web Inspector: Search: no results when opening to Search tab

[Devin Rousso]

# STEPS TO REPRODUCE:
1. inspect any page
2. go to the Search tab
3. search for something
4. close Web Inspector
5. open Web Inspector
 => "Searching..." shown forever in sidebar until you manually search again

[Error] Request with id = 2 failed. {"code":-32601,"message":"'Page' domain was not found","data":[{"code":-32601,"message":"'Page' domain was not found"}]}
	_dispatchResponse (Main.js:1246)
	dispatch (Main.js:1236)
	dispatch (Main.js:1154)
	dispatchNextQueuedMessageFromBackend (Main.js:1329)
[Error] Request with id = 3 failed. {"code":-32601,"message":"'DOM' domain was not found","data":[{"code":-32601,"message":"'DOM' domain was not found"}]}
	_dispatchResponse (Main.js:1246)
	dispatch (Main.js:1236)
	dispatch (Main.js:1154)
	dispatchNextQueuedMessageFromBackend (Main.js:1329)

[Radar WebKit Bug Importer]

<rdar://problem/48407699>

[Devin Rousso]

Created attachment 362995 [details]
Patch

[Joseph Pecoraro]

Comment on attachment 362995 [details]
Patch

r=me

[WebKit Commit Bot]

Comment on attachment 362995 [details]
Patch

Clearing flags on attachment: 362995

Committed r242105: <https://trac.webkit.org/changeset/242105>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.